Macrobius 1939 Oct 19 UT 02:00? Observed by Barcroft (Madera, CA, USA,
6" reflector) "Reddish-brown hue (unusual) usually absent" NASA
catalog weight=2 (low). NASA catalog ID #463.
On 1979 Mar 04 at UT18:15-21:45 P.W. Foley, (Kent, UK, 12" reflector,
x180, seeing II-I) noticed that Aristarchus was unusually bright
(though colourless) - the northern part being the more brilliant. Other
features seen but less visible, though still quite obvious. A CED
brightness reading of 0.3 was recorded - the highest ever so far. Amery
(Reading, UK, 19?" reflector, 50-100x, obtained photographs. The
Cameron 2006 catalog ID=46 and weight=5. The ALPO/BAA weight=2.
On 1979 Mar 04 at UT18:15-21:45 P.W. Foley, (Kent, UK, 12" reflector,
x180, seeing II-I) noticed that although other features in Earthshine
were quite obvious, Grimaldi was not, though at x200 (should this be
20:00?) Grimaldi "shone with a brilliance to that of a thin cresecent
of 2-3d". Amery (Reading, UK, 19?" reflector, 50-100x, obtained
photographs. The Cameron 2006 catalog ID=46 and weight=5. The ALPO/BAA
weight=3.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
On 1989 Feb 11 at UT23:30-01:39 D. Darling (Sun Praire, WI, USA, 12.5"
reflector, x159, seeing=7/10) observed a linear east to west feature in
Proclus. D. Weier (WI, USA, 11" reflector, x378) found the NNW part of
the crater to be brighter than expected and confirmed the prescence of
the east to west feature - this crossed the shadow on the east floor
and over into Mare Crisium. R. Manske (WI, USA) detected another
"streak" parallel to this. All observers suspect that the linear
features were due to raised topography on the floor of Proclus -
however Cameron comments that there does not seem to be any linear
features on the floor of Proclus to cause these effects. The Cameron
2006 catalog ID=351 and the weight=5. The ALPO/BAA weight=2.
On 1967 Apr 15 at UT 19:15-21:00 Classen (Pulsnitz Observatory, East
Germany, 8" refractor) found that Aristarchus was very bright and the
atmospheric seeing was very good until 21:00UT. Nothing unsual was seen
on 16th and 17th April. Cameron reports that this was the first TLP
seen by this group. The Cameron 1978 catalog ID=1022 and the weight=3.
The ALPO/BAA weight=2.
On 2012 May 26 UT21:21 J. Moeller (Syracuse, NY, USA, using a
Konica Minolta DIMAGE Z5 digital camera, f/7.1, 1/250 sec
exposure, ISO-50, 69mm focal length, digital zoom x3) captured
a hand held image of the Moon in daylight. On the SW limb of
the dark side of the Moon a bright spot can be seen. This has
a brightness comparable to that of Mare Serenitatis. There is
also a fainter dark blurred marking further inside the dark side.
ALPO/BAA weight=1.
On 1964 Jun 17 at UT 04:15-05:01 Cross et al. (Whittier, CA, USA, 19" ?
reflector, S=7-8) observed near Ross D: "Gas cloud. Motion". The
Cameron 1978 catalog ID=818 and weight=4. The ALPO/BAA weight=4.
Agrippa 1966 Nov 19/20 UTC 23:58-00:14 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector x283, S=4, T=5) "Faint bluish tinge seen at base
of NW wall beneath landslip" NASA catalog weight=4 (high). NASA catalog
ID #995.
Cassini E 2002 Dec 11 UT 16:30-18:46 Observed by Knott (Liverpool,
England, 216mm Newtonian, x216, red and blue filters used) seeing III,
transparency good) "Observations carried out of the area extending from
the Alpine Valley to the Crater Cassini. At 17:12 a pin point bright
flash was seen NW of the rim of the crater E in white light. A 2nd pin
point flash was also seen at 18:18, this time thru a blue filter. The
2nd flash was also seen on the NW rim of the crater E. The observer
does not think this was a TLP as the seeing was III, but the flash was
so bright as to be startling. Other peaks within the Alps were bright
but were much less so in red and ble filters, where the rim of the
crater E. NW edge was very bright in all filters, including white
light. Incoming cloud prevented further observation." BAA Lunar Section
report.
Ptolemaeus 1978 Apr 15 UTC 21:54-22:20 Observed by A.Cook
(Frimley, Surrey, UK, 12" reflector x240, S=IV (Antoniadi))
"Small triangular area on the NW floor of the crater, at the
foot of the rim, was slightly brighter in blue light than in red
(Moonblink used). Suspected this was due to the poor observing
conditions. Certainly blink reaction was not unmistakable".
ALPO/BAA weight=2.
Alphonsus 1966 May 27 UT 21:10 Observed by Sartory, Moore,
Mosely (England and Ireland, 8.5" reflector, 10" refractor) "Red
colour on central peak area" NASA catalog ID 937. NASA catalog
weight=5. ALPO/BAA weight=4.
On 1975 May 18 at UT2115-2145 C. Lord (St Annes-on-sea,
Lancashire, UK, 76mm f/16 refractor, x170, Wratten 25, and 44a
Moon blink filters used, Transparency 4.5/5, no wind, S=F). The
west flank of Maginus, and the interior, appeared to be partly
obscured. No other features in a similar position along the
terminator were obscured. No colour blink was detected with the
filters, though a pronounced red/white light blink was noted; the
device employed a N.D. x4 filter. By 21:45UT the floor was no
longer obscured and only Magninus G was masked in a white haze;
however immediately adjacent to the terminator was an ill defined
misty patch lying where the outer flank of maginus would have
been visible. The rest of the terminator was sharp. The
obscuration was only seen to advantage in blue and int. light,
and the blue/int blink was only very slight. Findlay and
McDonnell observed 21:30-23:00 using a 25cm refractor (Seeing II-
III) but failed to see anything unsual. NASA catalog weight=3.
NASA catalog ID #1407. ALPO/BAA weight=2.
Alphonsus and limb 1967 Apr 17 UTC 21:30 Observed by Wise (England,
6.5" reflector, x90) "3 dark patches (Alphonsus) prominent. Suspected
red patch (blink ?). (indep. confirm. of Cross 1h later?)." NASA
catalog weight=3 (average). NASA catalog ID #1024.
Plato 1967 Apr 17 UTC 21:30 Observed by Wise (England, 6.5" reflector,
x90) "Suspected a blink, (red?)" NASA catalog weight=2 (low). NASA
catalog ID #1025.
On 1967 Apr 17 UT 21:30 Observed by Wise (England, 6.5" reflector, x90)
saw a brilliant object nr. E(ast. ?) limb (West Lim IAU?) for 15m.
Check on star maps neg. (indep. confirm. of Cross 1h later?)." NASA
catalog weight=3 (average). NASA catalog ID #1024.
Vallis Alpes 1983 Jun 18 UT 22:01-22:23 P.Madej (Huddersfield, UK,
77mm refractor, x83,x250, seeing II-III, transparency fair).
After studying the whole length of this valley, the observer saw
a change in "albedo" and a small change in colour of the valley
floor near to the Plato end. This colour was not seen in a
yellow Wratten 15 filter but was noted in a purple Wratten 35
filter, and was strong in a red filter. Also the crater
Trouvelot was not seen at x250 with a x2 Barlow.Wratten 25.
ALPO/BAA weight=1.
Daniell 1983 Jun 18 UT 22:06-22:25) P.Madej (Huddersfield, UK,
77mm refractor, x83,x166, seeing II-III, transparency fair).
Noted on the inside W eall a faint red rose like glow (with a
diameter? about it). The red glow varied in brightness with a
period of about 2 minutes. It looked somewhat brighter at x166.
The glow was still visible when the observation ended at 22:15
ALPO/BAA weight=1.
In 1922 May 04 at UT Burnerd (England?) discovered three long mounds in
Archimedes crater (rays?). The Cameron 1978 catalog ID=385 and weight=
0. The ALPO/BAA weight=1.
On 1988 Feb 25 at UT20:00? P.W. Foley (Kent, UK, 12" reflector) found
that Aristarchus was very bright (especially in the UV end of the
spectrum) despite other features not being seen in Earthshine. The
cameron 2006 catalog ID=318 and the weight=1. The ALPO/BAA weight=1.
Proclus 1967 Apr 18 UTC 18:40-18:45 Observed by Farrant (Cambridge,
England, 8" reflector x175) "Crater appeared quite dark, even bright
ring was subdued & seemed thicker than normal. Drawing." NASA catalog
weight=3 (average). NASA catalog ID #1028. ALPO/BAA weight=1.
Alphonsus 1966 May 28 UT 23:00-01:00 Observed by Smith (England, 10"
reflector) Birney (VA?, USA, 8" refactor + Moonblink) Corralitos Obs.
(NM, USA, 24" reflector + Moonblink) "Red patches (Smith), Trident Moon
Blink device suspected(?? log)earlier at 22:40. Birney observed at
2300-0100?, and gave indep. confirm? Corralitos did not confirm MB
(however they report Gassendi-- misident. ?)" NASA catalog weight=5. NASA catalog ID #938. ALPO/BAA weight=4.
On 1992 Jun 09 at UT 18:52 G. Kolovos, Thessaloniki, 40.63111N,
22.9597W, height 28m, Greece) photographed two blue spots on the
terminator region of the Moon in one of a series of Ektachrome film
pictures. The rest of the Moon was a white-yellow colour. The ALPO/BAA
weight=1.
Linne 1868 Jul 28 UT 20:00? Observed by Tacchini (Palermo, Italy)
"Shadow not so marked-had a light penumbra, indicated a feeble cavity.
Other craters had a black shad. On 29th appeared completely white.
Crater normal on 26th. (letter to Madler Sep. 16, 1868)." NASA
catalog weight=4 (high). NASA catalog ID #159.
On 1989 Feb 15 at UT 03:15-03:30 M. Dixon (Palenque Ruins, Mexico, 7x35
binouculars) observed a point of light that was very bright in or near
Mare Humorum. It was visible for 5 minutes then vanished. The Cameron
2006 catalog ID=353 and weight=1. The ALPO/BAA weight=1.
On 1971 Jul 31 at UT 21:40 (18:40 local time?) Miranda (Plaui, Brazil, 4" Refractor, 80x, 160x, Moon 70deg in altitude)
observed an intermittent and curious brilliance on top of a peak
(with irregular reflection) north of Mons Hadley (5E, 27N). The
Cameron 1978 catalog ID=1302 and weight=2. The ALPO/BAA
weight=2.
On 1952 Feb 05 at UT 05:10 J.Carle (USA, 8" reflector, x180)
observed the following in Plato: "A shadow in a depression, or
a cloud, or an optical illus.? Oval dark area nr. center,
disappeared in 15m clear & prominenet at first then vanished.
4 of 14 spots nr. center continuously seen while remaining
ones seen only momentarily. (seeing?) Drawing includes sketch
on March 7. His sketch shows 18 spots, 13 same as here". The
Cameron 1978 catalog ID=549 and the weight=2. The ALPO/BAA
weight=2.
On 1969 Mar 27 at UT 18:42-18:47 Ringsdore (England, 15"
reflector, x350), Moseley (Armagh, Northern Ireland) and P.
Moore (Selsey, UK) observed nothing unusual in Alphonsus at
18:40UT, but at 18:45UT Ringsdore saw a blurring. At 18:43UT
Mosely saw a reddush-orange patch and this was confirmed by
Moore. NNW of the central peak, Mosely got a blink, but Moore
did not because of too much stray light. The colour was like
Jupiter's red spot, but less pronounced. The Cameron 1978
catalog ID=1118 and weight=5. The ALPO/BAA weight=4.
Alphonsus 1966 Nov 22 UT 03:17-03:40 Observed by kelsey (Riverside, CA,
USA, 8" relector x300) "Seen first with (Eng.) moon blink, red filter
but not in the green. Not seen at 03:42h" NASA catalog weight=4 (high).
NASA catalog ID #998.
Linne 1867 Mar 15 UT 20:00? Observed by Dawes (England?) "Excessively
minute black dot in middle of feature. A geom. fig. boarded & centered
with black that formed, dissolved & formed again" NASA catalog weight=3
(average). NASA catalog ID #150.
M.C. Cook (Frimley, UK) got an abnormally low brightness reading for
Proclus, despite nearby Censorinus being normal. Crater Extinction
Device used. The Cameron 2006 Extension catalog ID was 163 and the
weight was 3. The ALPO/BAA weight was 2 too.
On 1984 Jun 09 at UT 04:55-05:14 P. Jean (Outremont, Canada) detected
in the dark side of the Moon, a few km east of Kies crater, a bright
point that should not be poking out of the shadow (according to Foley).
The Cameron 2006 catalog ID=244 and the weight=3. The ALPO/BAA
weight=2.
127mm f/12 GoTo scope, x62-x154, seeing: best and transparency=
6) observed that an unoficially named mountain (Lambert Gamma or
Mons Undest), near Lambert, had a "very strong glow", especially
the part that was facing the line of the terminator and this was
brighter than the side facing away. The No other object nearby
was casting as much light, even Mons La Hire. The effect was
seen for 40 minutes and the glow was present throughout. The
ALPO/BAA weight=2.
On 1989 Feb 16 at UT02:46-03:01 D. Darling (Sun Praire, WI, USA, 3"
refractor, x140, seeing=6/10) found that the brightness of the rim of
Proclus was 9.0 (normal?). The Cameron 2006 catalog ID=354 and the
weight=0. The ALPO/BAA weight=1.
Gassendi 1967 Oct 13 UTC 19:17-20:00 Observers: Henshaw (Mansfield, UK,
8.5" reflector x112) and Corralitos Observator (Organ Pass, NM, USA,
24" reflector) "Phenomenon (brightening ?) nr. NW (ast. ?) lasting for
3s. Cont'd for 45m but nothing else unusual, (nr. Gass or in it?).
Corralitos MB did not confirm." NASA catalog weight=3 (average). NASA
catalog ID #1050.
Archimedes 1971 Aug 01 UT 22:00(?) (19:00 originally given
probably local time) Miranda (Plaui, Brazil, 4" refractor,
x80) observed two grooves going from east to west, broadening
towards the west, across Archimedes. A drawing was supplied.
Apparently this was the first time that this was ever seen.
Cameron suggests rays? and also says that in fact a similar
phenomenon reported before in neasrly the same position
(Apollo 15 watch?). The Cameron 1978 catalog ID=1303 and
weight=2. The ALPO/BAA weight=1.
On 1882 May 27 ay UT 20:00 an unknown observer (10" reflector) saw a
bright luminous ray near west (astronomical?) wall on floor of Plato.
Cameron suggests sunlight between peaks?. The Cameron 1978 catalog ID=
233 and weight=0. The ALPO/BAA weight=1.
On 1980 Jul 22 at UT20:08-21:50 G.North (Sussex, UK, 8" reflector, x144
and x207, seeing III-V and transparency fair) suspected an obscuration
on the north and north west wall. The effect came and went. May have
been due to seeing and image contrast? Cameron 2006 catalog ID=101 and
weight=1. ALPO/BAA weight=1.
On 1989 Feb 17 at UT00:55 D. Darling (Sun Praire, WI, USA,
12.5" reflector, x248) found that the brightness of the rim of
Proclus was 9.0, the north west wall to be 9.5, the west wall
to be 5.2, and the east wall 8.2 (normal?). The Cameron 2006
catalog ID=355 and the weight=1. The ALPO/BAA weight=2.
On 1964 Jun 21 at UT 03:43-05:44 Harris, Cross and Helland (Whittier,
CA, USA, 19" reflector) observed south of Ross D: "Moving dark area".
The Cameron 1978 catalog ID=819 and weight=4. The ALPO/BAA weight=4.
On 1955 Jan 05 at 01:00-01:30 UT D.A. Logue (Larchment, PA,
USA, 15cm reflector at x340, seeing Good) saw a strange blue
light above the surface of the Moon where the night and the
day meet. He observed this light for more than 30 min and it
did not appear to move. It appeared like a star in that the
rays of light came from it. The observer adds that he first
thought thst the objects was a star, but later decided that it
had to be on the Moon itself. A drawing shows the blue spot
near the rugged south west (IAU?) limb of the Moon. The editor
of the Strolling Astronomer (Vol 8, No. 11-12, Nov-Dec 1954,
p146) was unable to identify the craters drawn. The editor
speculates that the observer saw a high mountain peak with its
summit in sunlight and detached from the illuminated regions -
however this would not explain the blue colour. Note this is
an ALPO observation and does not apear in the Cameron
catalogs. ALPO/BAA weight=2.
Near Hyginus 1959 Sep 13 UT Observed by Bradford (S.Shields,
England, 15"? reflector), Feist, Lovas (Hungary), Moore, Wilkins
(Kent, England, 7" refractor, x500) "Obliterated by a hovering
cloud (Feist disagrees). Budapest obs. saw a cloud at 21:02:30,
lasting 5 m. Moore & Wilkins saw burst of light & dust cloud at
21:02:35 (confirm.) Drawing by Lovas." NASA catalog weight=5 and
catalog ID #722. The ALPO/BAA weight=1.
Littrow, 1959 Sep 13 UT Observed by Bradford (S.Shields,
England, 15"? reflector), Feist, Lovas (Hungary), Moore, Wilkins (Kent,
England, 7" refractor, x500) "Obliterated by a hovering cloud (Feist
disagrees). Budapest obs. saw a cloud at 21:02:30, lasting 5 m. Moore &
Wilkins saw burst of light & dust cloud at 21:02:35 (confirm.) Drawing
by Lovas." NASA catalog weight=1 and catalog ID #722. The ALPO/BAA
weight=1.
Plato 1906 Mar 06 UT 22:00? Observed by Fauth (Germany? 6" refractor)
"Color (brightness?) greatly enhanced as it was to be on the next
nite" NASA catalog weight=3 (average). NASA catalog ID #324.
On 1977 Apr 29 at UT21:40-23:20 an unknown UK observer reported a TLP
in Gassendi crater. The following are reports by observers attempting
to confirm activity: J.W. Napper (Didcot, UK, 30cm reflector, x287,
Wratten 25 and 44a, conditions clear 5+) received a telephone alert
call at 22:00 but the sky was cloudy until 22:30. An initial look
revealed nothing unusual, then at 22:54 he observed a colour blink just
inside the north wall, appearing bright in red and normal in blue or
white light. No loss of detail seen and the effect lasted only 2
minutes. A sketch was made. However the observer stresses that the very
bad seeing casts some doubt on this observation. L. Fitton observed
using a 8.5" reflector, with Moon blink device at x200, seeing was I-
II. All areas negative, including Gassindi from 21:40-21:55 and again
22;00-22:25 and finally 22:50-23:30 negative. Mike Brown (Huntington,
York, UK, 30cm reflector, x220 and x350, seeing 3-4/5, and transparency
5/5) - observed from 22:00-23:25UT no colour seen, nor obsecuration,
all filters negative, despite seeing a lot of fine setail inside this
crater.
On 1991 Jan 26 at UT 23:38-23:50 D. Darling (Sun Praire, WI,
USA, 12.5" reflector, x159 and 3" refractor x90, seeing 5/10,
transparency 3/6) found that Aristarchus was brighter through
a red filter than through a blue filter on its western wall.
He checked Aristarchus in two telecopes and obtained the same
result. The Cameron 2006 catalog ID=419 and the weight=4. The
ALPO/BAA weight=3.
Moon 1967 Apr 21 UTC 02:30-09:30 Observed by Dunlap et al (Corralitos
Observatory, Organ PAss, NM, USA, 24" reflector + moonblink) "UV excess
relative to red & visual images. Greatest (30%) at subsolar pt. nr.
limb, grading down to 0% at term. Seen Apr 22 also with a gradient of
10% at term. to 25-30% at subsolar pt. (137 deg long). Filters well
balanced. Neg. (normal) on Apr. 20 & 23rd. Bandpass 3700-4900A on image
enhancement & filter equip. (coincided with Lyrid meteor shower. They
had seen this phenom. many times since. NASA catalog weight=5 (very
high). NASA catalog ID #1039.
On 1980 Jul 23 at UT22:00 G.W. Amery (Reading, UK, 8" reflector, x144
and x207, seeing=III-V and transparency=fair) found that the interior
shadow was a light grey. BAA TLP coordinator (Foley) suggests that this
was light reflecting from the illuminated walls? Cameron 2006 catalog
TLP ID=102 and weight=1. ALPO/BAA weight=2.
Herodotus 1950 Mar 30 UT 19:00? Observed by Wilkins (Kent,
UK, 15" reflector) "Transient c.p. (similar phen. to
Bartlett's in later yrs.? see #532). NASA catalog weight=4
(good). NASA catalog ID #523. ALPO/BAA weight=3.
Herodotus 1956 Nov 15 UT 01:05-01:30 Observed by Bartlett
(Baltimore, MD, USA, 3.5" reflector x100) "Pseudo c.p. clearly
seen est. I=5.5, wratten filters showed it neutral to green,
red, & yellow, but duller in blue. Floor est. 2deg, distinctly
olive-green. Precise time at 0117 at col. 55.27deg" NASA catalog
weight=4. NASA catalog ID #655. ALPO/BAA weight=3.
Aristarchus area 1967 Apr 21 UT 19:00-21:20 Observed by
Darnella (Copenhagen, Denmark, 3.5" refractor, S=1-2),
Farrant (Cambridge, England, 8" reflector, x160), Corralitos
Observatory (Organ Pass, NM, USA, 24" reflector with
Moonblink) "On exterior wall of Aris., 3 pts. in Cobra Head &
banks of valley were star-like & glowing; & Herod. were red.
Farrant could not bring hill N. of Herod. into focus. He says
color was deep red-orange & steady for 3 min. Started at
1915h (1916-1925h seeing was too bad) (indep. confirm.).
Suspected next nite but bad seeing. Not confirmed by
Corralitos MB." NASA catalog weight=5. NASA catalog ID #1030.
ALPO/BAA weight=4.
Herodotus 1966 Nov 24 UT 21:50 H.Hill (UK, 7.25" reflector,
x240), seeing 4-6/10, transparancy 4/5) sketched a central white
diffuse patch inside the floor of the crater, with a size of
about 1/7th the diameter of the crater. The eastern edge of the
white patch was encroached by the shadow of the eastern rim.
ALPO/BAA weight=3.
Proclus 1972 Dec 17 UTC 18:30 Observed by Farrant (Cambridge, England,
8.5" reflector) "Crater appeared very bright (Apollo 17 Watch)." NASA
catalog weight=2 (low). NASA catalog ID #1359.
On 1993 Jun 02 at Ut 04:30-05:45 S. Beaumont (Cambridge, UK) saw that
the shadow of the Cobra's Head in Schroter's Valley was lighter and
more diffuse seen at user defined locations of C or B rim (these were
black versus medium gray for Cobra's Head). The TLP had vanished by
05:45UT. The Cameron 2006 catalog ID=462 and weight=3. The ALPO/BAA
weight=1 because the date or time is wrong.
On 2004 May 01 at UT 22:20 R. Lena (GLR, Italy) received an image from
one of his observers showing possible blue colour in Aristarchus crater
and part of the ray towards Herodotus. The ALPO/BAA weight=1.
In 1949 Nov 03 UT 01:06 J.Bartlett (3.5" refractor, x100) noted that
the floor of Herodotus was very dark, the east wall was very bright,
and the floor contained a central bright peak. The BAA/ALPO weight=3.
Aristillus 1972 Dec 17 UTC 21:50-22:20 observed by Berger (51.5N, 9E,
60mm refractor, T=2, S=3) "Diffuse bright cloud in the NE corner of the
crater" - Hilbrecht and Kuveler, Earth, Moon & Planets, 30 (1984), p53-
61.
Aristarchus, Schroter's Valley 1963 Dec 28 UTC 01:15-02:00 Observed by
Olivarez, Edinburgh?, TX?, USA, 17" reflector) "In poorer moments of
seeing, red on Aris. rim & Sch. Valley. Spurious seeing effects?". NASA
catalog weight=1 (very low). NASA catalog ID #788.
Aristarchus 1919 Jun 10 UT 19:00-19:30 Observed by Lapshin
(Russia) a "Greenish-yellow light shone from inside the crater
for 1/2 hr. after which it returned to normal. Violet tint on W.
bank & surrounding area & the dark color of the saddle & dark
spot were distinct. Term. slightly E. of Herodotus. (Ast. E)=IAU
W." NASA catalog weight=3. NASA catalog ID #372. ALPO/BAA
weight=3.
Plato 1906 Mar 07 UT 22:00? Observed by Fauth (Germany? 6" refractor)
"Color (brightness?) greatly enhanced as on the previous nite" NASA
catalog weight=3 (average). NASA catalog ID #324.
Moon 1967 Apr 22 UT 02:30 Observed by Dunlap et al. (Corralitos
Observatory, Organ Pass, NM, USA, 24" reflector) "UV excess as in #
1029. Gradient was 10# at term. to 25-30$ at subsolar pt. (153 deg
long)." NASA catalog weight=5 (very high). NASA catalog ID #1031.
On 1982 Dec 27 at UT 23:00 M. Price (Camberley, Surrey, UK, Seeing=III
and transparency=good) observed that Piazzi-Smyth was brighter than Mon
Piton at 23:00. Photographic atlas was checked to verify that this was
abnormal. The Cameron 2006 catalog ID=193 and weight=4. The ALPO/BAA
weight=2.
On 1980 Jul 24 at UT22:10-22:55 P. Moore (Selsey, UK, 15" reflector,
x360 and x400) found an area just south east of the central peak (and
upto the wall) to be quite dark in blue light, but normal brightness in
red light or in white light. All other features were normal colour-
wise. At 22:55UT Tycho was normal again. Cameron 2006 catalog ID=103
and weight=4. ALPO/BAA weight=3.
On 2004 May 02 at UT03:24 M. and L. van Son (Bremerton, WA, May 1st
7:24PM PST) saw a naked eye flash on the Moon. The observers were
glancing up at the Moon in daylight when they saw a bright white flash
(observer and his wife together) in the upper/mid Mare Serenitatis
region, west of the crater Posidonius. "Larger than how Venus appears".
"It was a quick flash like white, intense lightning. I'm not sure how
to report degrees of arc but if the face we see is 900, and we start
from the east then the flash occurred about 225 arc seconds to the
west. This was observed by the naked eye, with clear skies between us
and the moon." The observers checked for signs of aircraft vapour
trails but could not see any. There is a possibility that it could have
been sun glint from an Iridium satellite, but this needs to be checked
out and usually these last longer than the observed effect. It would be
useful to obtain whole Moon images under the same illunination and
libration so that we can judge this observation properly. The ALPO/BAA
weight=4.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP
at an unnamed lunar feature: "Spectral photom. of some lunar obj. in
4250, > 5000A bands. Spectral plates". Cameron suspects luminescence?
The Cameron 1978 catalog ID=730 and weight=5. The ALPO/BAA weight=1.
Aristarchus-Cobra Head, 1967 Nov 15 UT 05:40-06:00 Observed by Cross,
Tombaugh (Las Cruces, NM, 12" reflector x800) and Harris (Tucson, AZ),
and Dunlap (Organ Pass, NM, 24" reflector with Moonblink). "Obs.
reddish color N. & E. of Aris. & more intense color nr. E.(IAU?) rim of
Cobra Head. Red color nr.C.H. confirmed by Tombaugh. Obtained 10 photos
between 0543-0549h in 3 spectral bands (blue, yellow, red, & integ.
light). No change dur. obs. per. but spot got smaller at moments of
good seeing. Isodensitometry of photos. At Corralitos 0152-0155 on 24-
in image intensifier & filter sys. photoos at 0320-0330h. Harris at
Tucson got spectra. Neither of latter 2 show anything unusual. Its
edges were nebulous even at best seeing. Size @ that of Cobra's Head."
NASA catalog weight=5 (very good). NASA catalog ID #1053.
Aristarchus 1975 May 23 P.W. Foley (Wilmington, UK, 12"
reflector, x200, x360, x624, atmospheric clarity good, seeing
III from 20:15-22:30, but the clouded out at 22:30, and from
23:15-01:15 seeing was IV-V with poor transparency) observed
(22:20-20:45 UT) variation in the SE corner of the
Aristarchus, namely the usual dark bands were alternating
light to dark, not in keeping with otyher crater features.
This effect was not linked to atmospheric turbulence. Also
projected image of bands beyond the crater W. wall were
repeatedly noted. The observer broke away from observing at
20:45UT to make a telephonealert call. At 20:55UT they noted
that the area between Vallis Schroteri and Herodotus seemed
very light/bright, also the E. exterior of the crater wall of
Herodotus. From 21:01-21:11 A slight blueness was seen to
extend from the NE corner of Aristarchus, along the exterior
rim, acrossand beyond Herodotus to the SW. A tgorough search
was made of many bright areas, both near the terminator and to
the E., but no blueness could be detected elsewhere. A slight
orange hue was noted along the E. limb of theMoon (Spurious
colour). From 21:18;22:30 Aristarchus seemed normal again, and
likewise the head of Vallis Schoteri too. The observer was
clouded out from 22:30-23:15and from 23:15-01:30 the seeing
was so appaling that no colour or projection of the bands
could be seen. A Moon Blink was used during the session, but
no colour was detected in this? Another observer, R.W. Rose
(Devon, UK) observed 21:20-21:30 but had IV seeing, and saw
nothing unusual, but commented that if TLP wactivity had been
taking place, then they would probably not have seen it. The
ALPO/BAA weight=1.
Aristarchus-herodotus 1967 Apr 22 UT 20:20 Observed by Schobel
(Hirschfelde, Germany, 5"? refractor) "Interference filter.
(indep. confirm. of Darnella?)" NASA catalog weight=5. NASA
catalog ID #1032. ALPO/BAA weight=2.
Aristarchus 1967 Apr 22 UT 21:00? Observed by Classen
(Pulsnitz Obs., E. Germany) & by Corralitos Observatory (Organ
Pass, New Mexicoo, 24" reflector+Moonblink). "Crater was so
bright it could be seen with the naked eye (indep. confirm. of
Darnella & Schobel of activity here?). Corralitos M.B. did not
confirm." NASA catalog weight=3. NASA catalog ID #1034.
ALPO/BAA weight=3.
Aristarchus normal in red and blue filters however the
Cobra Head part of Schroter's Valley was brighter in blue.
Indeed it was very dull in red - Louderback says that this
was not surprising as the whole areas around Aristarchus is
brighter in blue. Louderback is an experienced observer
of the Aristarchus area of more than 10 years. Cameron 2006
extended catalogID=63 and weight=1. ALPO/BAA weight=1.
On 1964 Jun 23 at UT 04:45-05:05 Bartlett (Baltimore, MD, USA, 5"
reflector, x180, S=4-1 and T=3) observed a blue-violet glare on the
north east rim and a strong violet tinge in the nimbus. The effect was
absent 1 hour earlier. The Cameron 1978 catalog ID=821 and weight=4.
The ALPO/BAA weight=2.
Aristarchus, Schroter's Valley, Herodotus 1967 Apr 22 UT
21:45 Observed by Darnella (Copenhagen, Danemark, 3.5"
refractor) & Coralitos Observatory (Organ Pass, New Mexico,
USA (24" reflector + Moonblink). "Red pts. suspected in same
areas as in #1030, but seeing was bad. (confirm by Schobel?).
Corralitos MB did not confirm" NASA catalog weight=5. NASA
catalog ID #1033. ALPO/BAA weight=2.
LeCroy Jr. and Sr. (Springfield, VA, 4.5" reflector, x75, x300, S=3, T=
4) observed the following in the Aristarchus and Herodotus region:
"Both were fused together as an oval & had a bluish cast on the E.rim.
In W#25 filter it was white. At 0100h albedo decreased from 10+ to 9.5
& more detail could be seen. Separation of the 2 craters began to be
seen at 0007h, details much brighter, incl. c.p. in Aris. @ 0110h main
brightness & blue tint shifted to N. rim. At 0116h the SW rim was
brightest & no color. At 0122h ray was brightest & no color. At 0122h
ray had decreased in length & more details seen in oval. At 0123h ray
was broken & smaller, becoming very small at 0125h & at 0126. The knob
was gone & the edges not bright any more. Albedo=9. Sketches. (Seeing
variations meas. were 1/2s in length so LTP variations not due to local
atm. cond. Alt. = 65 deg". The Cameron 1978 catalog ID=1416 and
weight=3. The ALPO/BAA weight=3.
Gassendi 1976 Oct 04 UT 21:30 P. Moore (Selsey, UK, x400,
seeing poor) observed redness in the c.p. area. The ALPO/BAA
weight=1.
On 2009 Jan 09 at UT 20:00 P. Brierley (UK) took a CCD image of the
Aristarchus area - P.Grego upon examining this comments that he thinks
that Schiaparelli crater looked "muted in brightness -- it is normally
quite bright to look at". Though Grego comments that it might have
something to do with the image processing aplied to the image. The
ALPO/BAA weight=1.
Eratothenes 1954 Jul 14 UT 04:18-05:00 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector, x150, S=4, T=3) "Violet glare on E. wall bright
spot (EWBS)" NASA catalog weight=4 (high). NASA catalog ID #565. ALPO
/BAA catalog weight=3.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP
at an unnamed lunar feature: "Spectral photom. of some lunar obj. in
4250, > 5000A bands. Spectral plates". Cameron suspects luminescence?
The Cameron 1978 catalog ID=730 and weight=5. The ALPO/BAA weight=1.
On 1982 Jun 05 at 22:00? UT, Chapman (UK, using a 12" reflector), again
using a x2 yellow filter, noticed that the central craterlet
detectabilty changed such that sometimes it was visible and sometimes
not. Foley (Kent, UK)noticed that the central craterlet could only just
be seen between June 2 to June 5 and was much less discernable than
during the previous lunation. No CED brightness measurements made. The
floor of Plato was noted to be very dark though. Cameron 2006 catalog
ID=172 and weight=4. ALPO/BAA weight=2.
During an eclipse of the Moon the crater appeared normal until it
emerged from the shadow. In the north east the dark floor was
not its normal hue and two light areas appeared to join. The
emerging patches became less and less bright, finally disappearing
at 0345 UT when the crater returned to normal. Cameron 2006 catalog
extension ID=10 and weight=2. ALPO/BAA weight=2.
Aristarchus 1965 May 15 UTC 01:40-02:15 Observed by Weresuik, McClench,
Johnson (Pt. Tobacco, MD, USA, 16" reflector x240, S=F, T=G) and Delano
(Massachusetts, USA, 12" reflector). "Crater had color(red?) detected
by Trident MB & photos were obtained. There were pulsations. Delano saw
E. wall of crater unusually bright (confirm. if at same time)." NASA
catalog weight=5 (very good). NASA catalog ID #876.
1963Dec29/30 UT 22:00-03:00. Doherty (Small Thorne, UK) 8.5"
reflector, x110, x200 & x274, S=8-8.5, T=8, Moon 57 deg in alt)
and 3 others, using the same instrument, saw a bright purple-
blue patch in Aristarchus. Other areas checked for colour and
none sen elsewhere. Attempts were made to contact observers
elsewhere but with no success. Sketch made and shows the patch
covering the floor area of Aristarchus and extending out beyond
the east rim. Patch was elliptical in shape and the semi-major
diameter was approximately 2/3rds of the diameter of
Aristarchus, or about 27 km. The event lasted 5 hours and
gradually faded. NASA catalog weight=5 (very high quality)".
ALPO/BAA weight=4.
Madler 2005 Oct 17 UT 04:14-05:28 Observed by Robin Gray (Winnemucca,
NV, USA, 152mm refractor, x228, x343, S=5-8 and T=5-6) "Very bright
pinpoint spot seen towards end of observing period on east crater wall,
lasting 1 min in duration. Brighter than other spots, possibly 8.5-9 on
the Elger scale. The spot was not seen earlier during the long
observing session." An ALPO report. The ALPO/BAA weight=3.
Madler 1940 Sep 16 UT 02:10 Observed by Haas (New Mexico? USA,
12" reflector?) "Bright spot on S. rim was I=5.8 comp. with 8.9
on Aug 17 (see #470)." NASA catalog weight=4. NASA catalog ID #
473. ALPO/BAA weight=2.
On 1980 Aug 25 at UT06:55-07:10 Bartlett (Baltimore, MD, USA, 4.5"
reflector, x40-150, seeing=4 and transparency=4) found the west wall
bands of Aristarchus to be faint initially and at 07:00 a pale red
colour appeared suddenly (and lasted for 2 minutes) on the inner south
east wall, and then into south west BS to the west BS. "BS" meaning in
Bartlett's notation a bright spot. There was no violet glare this time.
Cameron 2006 catalog ID=106 and weight=4. ALPO/BAA weight=3.
Aristarchus 1969 Apr 01 UT 18:35 Observed by Kozyrev (Crimea,
Ukraine, 40" reflector). "Spectrograms of an unusual red spot on
W. slope at ?=.405, eta=.680. Spot = 1-2 km in diam. Molecules
identified were N2 & C2. Later thru clouds crater was bluer in
Corralitos (New Mexico) MB (confirm. of activity at Ariz. ?)."
NASA catalog weight=5. NASA catalog ID #1119. ALPO/BAA weight=5.
Plato 1967 Apr 24 UT 02:50 K.Simmons (Jacksonville, FL, USA, 10"
reflector) observed a large bright (intensity 6.5) oval area on
near the central floor. According to Ricker and Kelsey (ALPO
selected area coordinators) this is unusual. ALPO/BAA weight=1.
On 1969 Sep 25 at 19:00?UT Azeau (Paris, France, 12" reflector, x100,
Seeing = good, altitude=20 deg) observed during an eclipse brilliant
points for 30 minutes in Ross. Cameron says that the date given
originally (16th Sep) was wrong because the age was 5 days and not full
Moon. There was however a peumbral eclipse on Sep 25th at 20:10 (max).
The Cameron 1978 catalog ID=1201 and weight=1. The ALPO/BAA weight=1.
On 1950 Sep 26 at UT 02:52, 03:10 Reid (Montreal, Canada, 6" reflector
x48) and Venor (Montreal, Canada, 12" reflector) observed a
brightening, fading, and brightening in Aristarchus crater during
totality. There was a phosphorescent glow (date not given but times
match this eclipse). cameron suggests that this is a confirmation
report. The cameron 1978 catalog ID=538 and weight=5. The ALPO/BAA
weight=3.
On 1964 Jan 28 at 21:00? Scarfe (UK) obtained spactra showing
luminescence? The Cameron 1978 catalog ID=798 and weight=5. The
ALPO/BAA weight=3.
On 1975 May 25 at UT 05:00-06:00 an unknown US observer took a
photograph of a lunar eclipse that shows Aristarchus gleaming white.
The Cameron 1978 catalog ID=1406 and weight=5. The ALPO/BAA weight=2.
On 1975 May 25 at UT 05:00-06:00 an unknown US observer took a
photograph of a lunar eclipse that shows a bright spot on the east
(IAU?) rim of mare Serenitatis (Romer?). The Cameron 1978 catalog ID=
1406 and weight=5. The ALPO/BAA weight=2.
eclipse an unconfirmed impact flash on the Moon. The ALPO/BAA
weight=3.
On 1938 May 14 at UT 05:00-09:25 deWitt (Nashville, Tennessee,
12" reflector) observed during an eclipse the fading of the dark
spot in Riccioli to be pronounced. Cameron says that the mid
eclipse was at 03:39, photos?. Cameron 1978 catalog ID=436 and
weight=3. ALPO/BAA weight=2.
On 1903 Apr 11 at UT 23:44 Zlatinsky (Russia) observed the following
for Tycho? or Aristarchus?: "Dur. a lunar eclipse a bright extension of
lunar (rays?) in shadow for 30m until mid-ecl." was seen. W.W. Magness
(England, UK, 3" refractor) also saw two bright streaks of light,
either side of the uneclipsed crsecent of the Moon. The Cameron
1978 catalog ID=217 and weight=2. The ALPO/BAA weight=2.
On 1906 Aug 04 at UT 12:30-13:30 Ward (England?) observed during a
lunar eclipse Aristarchus to shine conspicuously. Cameron says that UT
time is on the new system (as opposed to local time) with the mid
eclipse at 13:00UT. The cameron 1978 catalog ID=325 and the weight=1.
The ALPO/BAA weight=1.
Aristarchus 1956 Nov 17/18 UT 23:30-00:30 Observed by
Argentiere et al. (Itatiba City, Brazil, 20, 10 and 6 cm
reflectors) Crater may have been brighter than expected(?)
during a lunar eclipse. NASA catalog weight=3. NASA catalog ID
#658. ALPO/BAA weight=1.
Byrgius 1956 Nov 17/18 UT 23:30-00:30 Observed by Argentiere
et al. (Itatiba City, Brazil, 20, 10 and 6 cm reflectors)
Crater may have been brighter than expected(?) during a
lunar eclipse. NASA catalog weight=3. NASA catalog ID #658.
ALPO/BAA weight=1.
Kepler 1956 Nov 17/18 UT 23:30-00:30 Observed by Argentiere et
al. (France?) "Crater was extra-ordinarily bright". NASA catalog
weight=3 and catalog ID #658. ALPO/BAA weight=2.
Manilius 1956 Nov 17/18 UT 23:30-00:30 Observed by Argentiere
et al. (Itatiba City, Brazil, 20, 10 and 6 cm reflectors)
Crater may have been brighter than expected(?) during a
lunar eclipse. NASA catalog weight=3. NASA catalog ID #658.
ALPO/BAA weight=1.
Proclus 1956 Nov 17/18 UT 23:30-00:30 Observed by Argentiere
et al. (Itatiba City, Brazil, 20, 10 and 6 cm reflectors)
Crater may have been brighter than expected(?) during a
lunar eclipse. NASA catalog weight=3. NASA catalog ID #658.
ALPO/BAA weight=1.
Tycho 1956 Nov 17/18 UTC 23:30-00:30 Observed by Argentiere et al.
(France?) "Crater was extra-ordinarily bright". NASA catalog weight=3
(average). NASA catalog ID #658.
Kepler 1962 Jul 17 UTC 06:24,08:36 Observed by Wildey, Pohn (Mt Wilson,
CA, USA, 60" reflector+photometer) "Crater was at Vmag 2.68 at earlier
obs. which was .47 mag brighter than av. mag. at 15d & it faded to near
normal at later time to V=3.10(photom. measures), a change of 1/2 mag.
or @1.5 times in brightness" NASA catalog weight=5 (very good). NASA
catalog ID #761.
Kepler 1962 Jul 17 UTC 06:24,08:36 Observed by Wildey, Pohn (Mt Wilson,
CA, USA, 60" reflector+photometer) "Crater was at Vmag 2.68 at earlier
obs. which was .47 mag brighter than av. mag. at 15d & it faded to near
normal at later time to V=3.10(photom. measures), a change of 1/2 mag.
or @1.5 times in brightness" NASA catalog weight=5 (very good). NASA
catalog ID #761.
In 1950 Apr 02 at UT 20:00 Chernov (Russia) observed two dark spots in
Atlas during a penumbral phase of a lunar eclipse to quickly darken and
become sharp in detail. The cameron 1978 catalog ID=524 and weight=1.
The ALPO/BAA weight=1.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP
at an unnamed lunar feature: "Spectral photom. of some lunar obj. in
4250, > 5000A bands. Spectral plates". Cameron suspects luminescence?
The Cameron 1978 catalog ID=730 and weight=5. The ALPO/BAA weight=1.
On 1898 Jan 08 at UT 00:00-01:00 Chrevremont (France?) notcied that
during a lunar eclipse, the mid-eclipse shadow was so dark that details
of the surface disappeared, all except for the Tycho SSW ray . Cameron
comments that it is unsual for that ray to remain when usually the ones
towards Kepler and Aristarchus are the ones to stand out? The Cameron
1978 catalog ID=297 and the weight=0. The ALPO/BAA weight=1.
On 1968 Apr 13 at UT05:00-05:45 Cameron and Laczo (Greenbelt, MD, USA,
6" refractor, x50, 36" reflector x400, 12" reflector x80, seeing=
excellent) observed for the folliwing craters: Aristarchus, Pytheas,
Euler?, Censorinus, Plinius?, Proclus, Menelaus, Manilius: "Star-like
pts. in the craters. Only Aris. identified certainly, rest fairly
certain except Euler & Plinius. Seen in 6-in refr. at 50x but not in
36-in refl. at 400x where they were bright, but not star-lie pts. Seen
later in 12-in refl. at 80x. In another bldg. Seen 1st @ 1/2h before
totality ended, but not earlier dur. tot. tho't by author (WSC) to be
geom. & instrumental = power effect". Chilton, K.E. reports in RASCJ
that another observer did not report any of what the Greenbelt observers
saw at all?The Cameron 1978 catalog ID=1065 and weight=4. The
ALPO/BAA weight=1.
On 1975 Nov 18 at UT 19:38-23:34 Moore (Johannesburg, South Africa, 2"
refractor, S=II), Peters (Kent, UK, 8.5" reflector, x120, S=IV), Good
(Guilford, UK, binoculars), Foley (Dartford, Kent, UK, 12" reflector
and photographs), and McKay (Kingston, England, UK, 6" reflector, x48)
observed the following in Aristarchus during a lunar eclipse: "It
appeared much fainter than ever before seen in ecl. by Moore. Fainter
than Proc., Cop., & Tycho. Others rated brightness in order-- Hell,
Stevinus, Furnerius, proc.; & Proc., Tycho, Hell, Aris. Photos
confirmed dimness of it. For some observers it became invis. at S=II
(good). Good ranked at least 4 other craters brighter than Aris. & that
at 2035h it dimmed. Earthshine cond. extraordinarily good. Peters, at
S=IV (fair?) rated Aris. brightest". At 23:50UT LeCroy Jr and Sr
(Springfield, VA, 4.5" reflector, S=7) observed four glowing spots on
the Moon during a lunar eclipse (including Aristarchus). At 23:50UT
Aristarchus was an oval shape with no details seen. It had a ray
extending from the south west rim (normal). The north rim was slightly
blue and the south west rim very very slightly red. At 23:55UT it was
clearing and details showed. At 00:02UT it was clear. Sketches were
provided. Cameron comments that the colours fit Fitton's predictions on
spectral dispersion in our atmosphere from atmospheric inversions. The
brightness measued was 10+ and normal should be 9, and the plain is
4.5. The Moon's altitude at the LeCroy site was 45 deg. The Cameron
1978 catalog ID=1418-1420 and weight=5 (1-0 for LeCroy report). The
ALPO/BAA weight=3.
On 1892 May 11 at 22:53UT an Unknown observer, during a partial eclipse
noticed an extension of the Earth;s shadow beyond the north cusp.
Cameron 1978 catalog ID=278 and weight=0. ALPO/BAA weight=1.
On 1892 May 11 at 22:53UT an Unknown observer, during a partial eclipse
noticed an extension of the Earth's shadow beyond the south cusp.
Cameron 1978 catalog ID=278 and weight=0. ALPO/BAA weight=1.
On 1989 Aug 17 at UT 01:02-04:20 G. Kolvos (Thesaloniki, Greece,
4"reflector) measured (using photometry) that although there was a
gradual fade over the Moon as the eclipse progressed, there was a 2"%
rise in brightness of Aristarchus.Graphs were submitted and photos.
A.C. Cook supplied CCD images and CCD photometry. A photograph by
Conway (Sun Prarie, WI, USA) at the start of the eclipse reveal a
bright colourless spot (aparently confirmed). The Cameron 2006 catalog
ID=373 and weight=5. The ALPO/BAA weight=2.
On 1979 Mar 13 (UT not given) an unknown observer (UK?) during a
partial lunar eclipse observed an anomolous brightening in the umbra in
the form of a large diamond shape between mare Serenitatis and the
Moon's limb, just shortly after mid eclipse (UT 21:08).
In 1902 Oct 17 at UT 04:35-06:00 Seen by S.J. Johson and also in
another report(s) by Brink, Swift, Wilson () observed a
"Dark band, no color, across center of moon dur. ecl. Copernicus
brighter than Tycho. Aristarchus brightest of all. Drawing by Brink &
Wilson at 1725(=0525UT)(Confirm. -- time given=16th at 1635-1800 = 17th
at 0435-0600 on present UT system". The Cameron 1978 vatalog ID=314 and
weight=5. The ALPO/BAA weight=3.
In 1935 Jul 16 at UT 05:01 deWitt (Nashville, Tennessee, USA, 12"
reflector) "Photos in lunar ecl. indicate a probable fading of Grim.
floor a possible fading of S. tip of Ricc. spot, a possible enlargement
of halo around Linne, a possible, but unlikely darkening of Schick's
dark areas & no effect on Eratosthenes or white spot E. of Webb. Linne
enlargement more pronounced at 1902 ecl. than at any other time. Fading
of Ric. spot was pronounced on May 14, 1938". The Cameron 1978 catalog
ID=413 and weight=5. The ALPO/BAA weight=3.
On 1893 Apr 01 at UT 22:00 deMoraes of the Azores, Portugal, saw a
shaft of light projecting from the Moon. Cameron 1978 catalog ID=280
and weight=0. ALPO/BAA weight=1.
On 1963 Jul 06 UT 20:35-23:00 during a partial eclipse of the Moon,
some feathery fingers of light were seen in the shadow.
On 1884 Oct 04 at UT 22:00 Bye (Brussels, Belgium) observed
during an eclipse that the peaks were visible as brilliant
points with slight red aureoles during a lunar eclipse.
Cameron says that this was a confirmation of #2443. The
Cameron 1978 catalog ID= and the weight=5.
The ALPO/BAA weight=2.
Parsehlan of England? saw Tycho as a 2nd magnitude star during a total
lunar eclipse. The Cameron 1978 catalog ID=244 and weight=5. The
ALPO/BAA weight=3.
In 1921 Oct 16 at UT 22:00-00:00 Genin and others (Russia) observed
during a partial eclipse that different parts of Aristarchus crater had
brightness of phosphorecence. Cameron says that this is independent
confirmation. The Cameron 1978 catalog ID=383 and weight=5. The
ALPO/BAA weight=3.
On 1963 Jul 06 at UT 21:00 (estimated) Chernov (Russia) observed that
the dark spot in Riccioli size increased suddenly during a lunar
eclipse as it entered the shadow, before merging with the shadow. The
mid eclipse was at 22:03UT. The cameron 1978 catalog ID=774 and
weight=1. The ALPO/BAA weight=1.
On 1971 Aug 06 at UT 20:30 Chernov (Crimea?, Ukraine, Soviet Union)
observed a dark spot in Riccioli that was very dark for 3 minutes,
before coming out of shadow - however the dimensions were normal. This
was during the lunar eclipse. The Cameron 1978 catalog ID=1305 and
weight=3. The ALPO/BAA weight=1.
On 1956 Nov 18 J.P. Bagby organized a lunar eclipse observing session
in the USA. He recorded 35 bright objects against the Moon, 5 of these
were seen by 3 other observers. J. Mavrogianis and 4 other observers
observed 25 transient luminous objects - mostly stationary yellow
flashes. However another group at Cheyenne noted a 4 sec duration
light. This report is described in H. Hars "The Total Lunar Eclipse of
November 18, 1956", Strolling Astronomer, 11:64, 1957.
On 1971 Aug 06 at UT 21:00 Chernov (Crimea?, Ukraine, Soviet Union)
observed that two large spots in Atlas were not visible in the penumbra
after totality (brighter than normal?). The Cameron 1978 catalog ID=
1306 and weight=2. The ALPO/BAA weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Delambra was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". The Albedos of Manilius
and Delambre were 8.5 at 00:05UT. Details became apparent in all 3
features. The Cameron 1978 catalog ID=1419 abd weight=0. The ALPO/BAA
weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Manilius was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". The Albedos of Manilius
and Delambre were 8.5 at 00:05UT. Details became apparent in all 3
features. The Cameron 1978 catalog ID=1419 abd weight=0. The ALPO/BAA
weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Menelaus was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". At 23:55UT a ray appeared
out of the north east rim of menelaus (Normal?). It appeared just
before the artea emerged and increased in brightness. At 23:58UT it
decreased and continued to do so. The north east edge of Menelaus
appeared very dark at the point that the ray was extending from SW edge
(a ridge there) and apperared to obscure features along its path
(Albedo=9). The Albedos of Manilius and Delambre were 8.5 at 00:05UT.
At 00:05UT the rays were still apparent but seemed to have returned to
normal. Details became apparent in all 3 features. The Cameron 1978
catalog ID=1419 abd weight=0. The ALPO/BAA weight=1.
On 1888 Jan 28 ~UT 23:20 Dyer observed that in this fairly bright lunar
eclipse was a dark isosceles triangle, with the base to the north.
Other observers noted this effect.
Moving glows seen around the middle of the
disk during a lunar eclipse.
On 1963 Jul 06 at UT 23:00 (estimated) Chernov (Russia) observed in
Atlas 2 large spots that were not visible in penumbra after totality.
The cameron 1978 catalog ID=775 and weight=2. The ALPO/BAA weight=1.
On 1891 May 23 at 18:36-19:15 UT, Jackson of Sheffield, England, using
a 6" refractor, saw "1/2 hour before the end of a totl eclipse, a
region of the crater and just north of it, become conspicuous and
increased in brightness from then on" Cameron thinks this is just the
edge of the shadow and possibly normal. Cameron 1978 catalog ID=268 and
weight=0. ALPO/BAA weight=1.
On 1978 Mar 24 UT16:10-17:45 Anderson (England?, 8" reflector, x55 and
x155). Censorinus seemed brighter than normal. Cameron 2005 catalog
report ID=26 and weight=1. ALPO/BAA weight=1.
On 1978 Mar 24 UT16:10-17:45 Anderson (England?, 8" reflector, x55 and
x155). noticed a faint twinkling star like point in Dionyius - remained
constant but when changed to x155 at 16:25 the effect was at the limits
of visibilty. - suspected that this was due to the atmospheric
conditions. However this effect was not seen in Aristarchus. By 16:45
the twinkling area got brighter, but went back to normal at 17:45.
Cameron 2005 catalog report ID=26 and weight=1. ALPO/BAA weight=1.
In 1954 Jul 16 at UT 01:12 Chernov (Russia, 2" refractor, x33) observed
the following for Aristarchus: "Activity noted in it * in extension of
Moon's shadow on sky for 12 min during .17phase of ecl.(source gave
date as June 16, but ecl was July 16)". The Cameron 1978 catalog ID=566
and weight=1. The ALPO/BAA weight=1.
Bright light seen during eclipse. Date given as 8th
but the Full Moon was on 6th according to Goldatine's
"New & Full Moon's"). ALPO/BAA catalog weight=1.
Cameron catalog weight=3. Cameron Catalog ID: 4.
Julian date 1096 Aug 06. Gregorian date 1096 Aug 12.
On 1905 Aug 15 at UT 03:30 Rey (Marseilles, France) observed Tycho
during a lunar eclipse to be visible, indeed it was described as
brilliant during the eclipse (mid eclipse 03:31UT). The Cameron 1978
catalog ID=322 and weight=1. The ALPO/BAA weight=1.
Proclus 1938 Nov 08 UTC 20:00 Observed by Green (England? Seeing =
good) "2 bright spots in Schmidt & Wilkins' craterlets. Was struck by
whitish aspect of parts of floor -- possibly mists. S.wall concealed by
these strong white patches, as if breached ring." NASA catalog weight=3
(average). NASA catalog ID #443.
Mare Crisium 1962 Jul 18 UTC 09:54 Observed by Wildey & Pohn (Mt
Wilson, CA, USA, 60" reflector + Photometer) "Photometric meas. showed
change in brightness of the area of over a mag. during the nite.
Recorded at Vmag=3.56 first, & a few min(?) later at 4.62. It was .95
mag. brighter (@2.5x) than av. for that age & then returned to
normal." NASA catalog weight=5 (very high). NASA catalog ID #762.
On 1989 Feb 22 at UT03:48-03:58 D. Darling (Sun Praire, WI, USA, 3"
refractor, x56, seeing=4/10 and transparency=4) found that the floor of
Proclus was a "uniform grey" shade and the east wall was bright. The
Cameron 2006 catalog ID=357 and the weight=2. The ALPO/BAA weight=1.
Macrobius 1938 Nov 08 UTC 18:00? Observed by McLeod (England? 5" ?
reflector) "Changes in dark areas. (near Proclus where Green saw
phenomenom. see #443)" NASA catalog weight=2 (low). NASA catalog ID #
444.
Gassendi 1940 Sep 18 UTC 03:15 Observed by Haas (New Mexico? 12"
? reflector) "Largest bright spot in SE part of floor had I=6.1,
but I=6.7 & 8.6 on other nites. (same ph. see #469, 472 & 475)"
NASA catalog weight=4. NASA catalog ID #474. ALPO/BAA weight=2.
On 1992 Jul 16 at UT 03:32-09:31 D. Louderback (South Bend, WA, USA,
3" refractor, x134) detected yellow on the southern rim of Aristarchus,
and the colour looked "darker" through a yellow filter and the region
was "duller" than normal. The region was 1 intesnsity step brighter on
the 2nd measurement, "on all points in it". The comet tail-like ray had
3 sections and was "mottled" in appearance. Finally the Cobra Head
region had possible variations in brightness. The cameron 2006 catalog
ID=451 and the weight=3. The ALPO/BAA weight=2.
East of Picard 1864 Oct 16/17 UT 23:00-01:00? Observed by
Ingall (Camberwell ?, UK) "Remarkable bright spot" NASA
catalog weight=3. NASA catalog ID #135. ALPO/BAA weight=3.
On 1967 Apr 26 at UT 03:00 Kozyrev (Crimea?, Soviet Union) observed Gas
luminescence in Aristarchus crater. The Cameron 1978 catalog ID=1069
and weight=3. The ALPO/BAA weight=3.
Schroter's Valley: Cobra Head 1824 Nov 08 UTC 00:00? Observed by
Gruithuisen (Munich, Germany) "Mingling of all colors in small spots.
Described a violet glimmer near Cobra Head & plateau that spreads;
starts just after sunrise. Cameron 1978 catalog weight=4 and catalog
ID=103. The ALPO/BAA catalog weight=3.
In 1954 Jul 17 at UT06:50-07:15 Bartlett (Baltimore, MD, USA, S=
5, T=5-1) observed near Aristarchus: "Pale violet tint on
surface NE of crater, no color elsewhere". The Cameron 1978
catalog ID=568 and weight=4. The ALPO/BAA weight=1.
Plato 1938 Jun 15 UTC 08:00 Observed by Haas? (New Mexico?, 12?"
reflector) "NW. end of floor had intensity I=2.0, but on 7/15/38, I=
3.7, conditions similar." NASA catalog weight=4 (high). NASA catalog ID
#439.
Mare Crisium 1962 Jul 19 UTC 09:48 Observed by Wildey & Pohn (Mt
Wilson, CA, USA, 60" reflector + Photometer) "Photometric meas. showed
change in brightness from Vmag=3.46 to V=3.07, where av. mag. for that
age=3.26, or a brightening of .58 mag." NASA catalog weight=5 (very
high). NASA catalog ID #763.
On 1965 May 18 at UT 03:00-03:30 Cragg (Mt Wilson?, CA, USA, 6"
refractor?) observed a TLP (no feature nor description given in
the Cameron 1978 catalog) on the Moon. The Cameron 1978 catalog ID=877
and weight=4. The ALPO/BAA weight=1.
On 1990 Jan 13 at UT 22:15-23:05 J. Pedler (Bristol, UK, seeing=III and
transparency=excellent, no spurious colour) detected a blue region on
the north of Aristarchus, varying in sharpness/diffuseness. The crater
rim in this region could not be descerned. Eleswhere the crater rim was
normal as too were other features. When a Moon blink device was used,
no colour blink was detected, however through the blue filter the
suspected area was bright and the crater rim indistinct. Whereas
through the red filter the area looked perfectly normal. At 22:30UT the
effect had vanished and everywhere was normal. The Cameron 2006 catalog
ID=388 and the weight=5. The ALPO/BAA weight=3.
On 1980 Mar 04 at UT10:30-10:34 D. Darling (Sun Prairie, WI, USA,
12.5" reflector, x344) detected a pin-point light in the shadowed area
of Mare Crisium that varied in brightness then faded. Cameron 2006
catalog ID=84 and weight=0. ALPO/BAA weight=1.
On 1990 Jan 14 at UT 01:14-01:55 M.C. Cook (Frimley, UK, seeing=poor)
observed that Aristarchus did not appear normal for this illumination.
the northern half of Aristarchus was "2x>" than the southern half of
the crater. There were two white patches of apron material near to the
crater Herodotus that were 50% of the brightness of the southern half
of Aristarchus. Furthermore the southern half of Aristarchus had a
circle - "dull patch on inner S wall with a bright point shining
through it. (Bartlett's EWBS?)". The Cameron 2006 catalog ID=389 and
the weight=4. The ALPO/BAA weight=2.
Gassendi 1940 Sep 19 UTC 06:00 Observed by Haas (New Mexico,
12?" reflector) "Largest bright spot in SE part of floor, had I=
6.7, but 6 for last nite & 5.6 on others (see #'s 469, 472, &
474)." NASA catalog weight=4. NASA catalog ID #475. ALPO/BAA
weight=2.
Furnerius A 1983 Jan 02 UT 00:10 H. Hill (UK)
observed that this crater was piercingly bright,
which he thought was a bit unusual. ALPO/BAA weight=1.
Cleomedes 1991 Dec 23 UTC 22:50 Observed by Mizon (Colehill,
Dorset, UK, 8" f/6 reflector x216) "Oval or pear-shaped ashy
glow visible for 2 min, then vanished quite suddenly" - Ref.
personal communication received by BAA Lunar Section.
Plato 1938 May 17 UTC 08:00 Observed by Haas? (New Mexico?, USA,
12" reflector?) "Floor-least bit greenish (other colors on other
dates, e.g. Je 23, 7/22/37, & 7/15/38)." NASA catalog weight=3
(average). ALPO/BAA weight=2. NASA catalog ID #437.
On 2002 May 30 at UT02:30-02:44 C. Brook (Plymouth, UK) suspected that
Aristarchus crater looked dimmer than normal. The ALPO/BAA weight=1.
On 2005 Oct 21 at UT 13:07-14:27 R. Gray (Winnemucca, NV, USA, 15cm F/9
refractor, x228, seeing 4-5, transparency 5-6) observed a possible TLP
in Macrobius. His report is as follows: "Blinked Macrobius with Wratten
Filters Blue 38A and Red 29. Macrobius became almost invisible through
the Blue 38A and essentially the same as in white light through the Red
29. The interior of the crater was completely in shadow. The only part
of the east wall that was visible was an apparent high point still in
the sun and seen as a bright point of light. This faded into darkness
before 13:56UT. No sign of any illumination of the east wall crater
interior or the interior of the west wall was seen during the
observation period. The outer west wall was a rough looking,
complicated mix of deep shadow and illuminated sunlit terrain." The
observer concluded that there was not a TLP - although he did get a
filter reaction, this may have been due to the different densities of
the filters? ALPO/BAA weight=2.
Observed by Dachille & daughter (Univ. Park, Pennsylvania, 10.5"
reflector, x75) "Flash -- then a brownish - red color patch. Alt. @
20deg. (MBMW has Oct. 12, but is 13th UT)". NASA catalog weight=5
(very good). NASA catalog ID #674.
Aristarchus 1957 Oct 13 UT 07:00?$ W.Haas, according to the 1978
NASA Catalog is supposed to have seen a bright spot of light --
"explosion" in this crater. Confirmation of activity
in Aristarchus - Three independent observations within 4 hours.
Cameron 1978 catalog weight=5 and TLP ID No.=676. Private
comunication with Haas shows that he recorded nothing unusual
on the 12th or 13th. Therefore an ALPO/BAA weight of 1 has
been given until this matter is cleared up.
In 1964 Jan 05 at UT 22:00? Doherty (Stoke-on-Trent, UK, 3" refractor,
8" or 10" reflector) observed aristarchus to be purplish-blue in
colour. The Cameron 1978 catalog ID=794 and weight=3. The ALPO/BAA
weight=3.
Callipus 1952 Sep 09 UT 21:00-21:20 Observed by Moore (England)
"Hazy broad line of light seen fr. NW wall to SE wall over shad.
floor. Gone next nite at 0120. He gave low wt. to obs. (sunlight
between peaks?)." NASA catalog weight=1. NASA catalog ID #553.
ALPO/BAA weight=1.
Stochard of Dublin, Ireland, saw naked eye at 10:30UT on
1862 Nov 12 Aristarchus as extraordinarily bright as a bright
spot on the Moon. This was seen in daylight with the waning
crescent. Cameron 2006 extension catalog ID=6 and weight=3.
ALPO/BAA weight=2.
Kepler 1966 DEc 04 UTC 05:10 Observed by de Beraud (Flossmoore,
Ilinois, USA, 6" reflector, x360, S=G) "Saw a bright area thru. blue
filter but could not see it in red filter. Decided it was a bluish
phenomenon." NASA catalog weight=3 (average). NASA catalog ID #1001.
On 1983 Jan 05 at UT22:00 P. Madej (Huddersfield, UK) noticed some
colour on Aristarchus. The Cameron 2006 catalog ID=195 and the weight=
2. The ALPO/BAA weight=1.
Ptolemaeus 1825 UT 23:45 Observed by Schwabe (Germany?) "Bright spot"
NASA catalog weight=4 (high). NASA catalog ID #108. ALPO/BAA weight=3.
On 1983 Dec 28 at UT03:30-05:00 Moseley (Covington, England, UK,
seeing=V-IV and transparency=good) detected some detail within the
shadow under good moments of seeing. The external brightness was
extended to the east wall at a clock position of 9 O'clock, but did not
go outside the rim. It was less bright at the 11 O'clock position. The
Cameron 2006 catalog ID=236 and the weight=3. The ALPO/BAA weight=2.
On 1983 Jan 08 at UT01:00? P. Madej (Huddersfield, UK) noticed some
colour on Aristarchus. The Cameron 2006 catalog ID=196 and the weight=
2. The ALPO/BAA weight=1.
Native American's account of a star that appeared below the body
of the Moon, within the horns of it? Seen from Boston, MA, USA?
Cameron's 1978 catalog gives this a weight of 5 and has a TLP
ID No. of 9. The ALPO/BAA catalog gives this a weight of 1.
On 1981 Apr 07 at UT00:31-00:52 B.Hobdell (St Peterburg, FL,
USA, refractor?, seeing IV) detected sporadic blue glowd and
flashes from Aritarchus. This effect persisted for 30 minutes
until observing condtions became too bad tocontinue.ALPO/BAA
weight=1.
On 1969 Nov 12/13 at UT23:30-01:30 Celis et al. (Valparaiso, Chile) -
one observer saw Aristarchus with bluish scintillations occuring in an
irregular way - Apollo 12 watch. The Cameron 1978 catalog ID=1207 and
weight=1. The ALPO/BAA weight=1.
On 2003 May 05 at UT 19:12:50 and 19:17:45 R. Lena (Italy) saw
faint flashes (possible optical illusions) at these times in
Mare Vaporum in Earthshine. The ALPO/BAA weight=1.
On 2003 May 05 at UT 19:50 P.G. Salimbeni (Italy) saw a faint
flash (possible optical illusion) near to Pallas in Earthshine.
The ALPO/BAA weight=1.
Macrobius 1938 Jun 02 UTC 18:00? Observed by McLeod (England? 5" ?
reflector) "Changes in dark areas. (near Proclus where Green saw
phenomenom. see #443)" NASA catalog weight=2 (low). NASA catalog ID #
444.
On 1966 Apr 24 at 21:30UT R.Livsey (Scotland, 6" reflector at x275)
observed that Aristarchus was "fluorescent" in Earthshine. It is
uncertain whether the description of "fluorescent" should be involve
this observation being categorized as a TLP, however just for safety it
will be assigned an ALPO/BAA weight=1. This was a BAA Lunar Section
report.
On 1987 Mar 04 at UT 19:03-19:47 H. Miles (Cornwall, UK, 5" refractor,
x30, S=clear) found at 19:03 that Aristarchus was exceptionally bright
(even without blocking out the sunlit side of the Moon), being the most
easily seen crater on the Moon, and this was despite the sky not yet
being dark. The crater had faded by 19:20UT and at 19:47UT Earthshine
was no longer visible. CED brightness measurements were made and were
less than usual and the inside of the crater may have had a blue/gray
colour (unclear from the Cameron 2006 catalog description). The Cameron
2006 catalog ID=299 and the weight=2. The ALPO/BAA weight=2.
Nebulous appearance. Cameron 1978 catalog assigns
an ID No. of 12 and a weight of 1. ALPO/BAA catalog
assigns a weight of 1.
On 1867 Apr 09 at UT 19:30-21:00 Elger(Liverpool? UK, 4"? aperture
telescope) observed that Aristarchus was shining like a 7th magnitude
star-like point, becoming fainter, almost extinguished at 9PM. He had
seen lights before but never so strong. The Cameron 1978 catalog ID=151
and he weight=4. The ALPO/BAA weight=2.
On 1983 May 17 at UT20:13-20:40 P. Madej (Huddersfield, UK, x38 and
x63) found that Aristarchus was normal in appearance, but at 20:19 a
blood red disk was seen as bright as a 6th magnitude star. The colour
did not vary but the brightness changed from 4 to 8 over a 1.5-3min
period, on the south west wall. Foley (Kent, UK, 12" reflector)observed
Aristarchus at 22:10 and noted that it had the same rose-violet colour
as had been seen by him a day earlier. The Cameron 2006 catalog ID=220
and the weight=0. The ALPO/BAA weight=3.
On 1981 Jun 08 at UT01:48-02:45 B. Hobdell (St Petersberg, FL, USA, 10
and 4" reflectors) could hardly see Aristarchus crater, however at
01:48UT it brightened in blue for about 3 minutes. Then at 02:20UT
there was a bright flash, and by 02:25UT the crater was very bright,
but by 02:45UT it was no longer visible. Cameron 2006 catalog ID=144
and weight=0. The ALPO/BAA weight=1.
Theophilus 1964 May 18 UTC 01:05-01:15 Observed by Dieke (Baltimore,
MD, USA, 6" refractor, x125) "Crescent of crsimson color on SW between
rim & flor. Was not present at 0500, nor did it reappear from 0115 to
0245h" NASA catalog weight=3 (average). NASA catalog ID #812.
On 25 Jun 1993 at UT 23:30-23:52 Carlos Colesanti (Mairinque,
Brazil) obtained two CCD images of Julius Caesar crater and
noticed a brilliant fuzzy area on the rim of the crater. This
appeared in both images and resembled a fuzzy white blob. Note
that this is a REA-Brazil observation. ALPO/BAA weight=1.
Cameron (2006) ID=463.
Near Ross D (23E, 12N) 1964 May 18 UT 03:54-04:53 Observed by
Harris, Cross et al. (Whittler, CA, USA, 19" relector x720, 8"
reflector x322, S=G) "White gas obscuration. Moved 20mph,
decreased in extent. Phenom. repeated. Drawing." NASA catalog
weight=5. NASA catalog ID 811. ALPO/BAA weight=4.
White spot near Censorinus 1966 Dec 18 UT 23:40-23:46 Observed by Enie
(Pittsburgh, Pennsylvania, USA, 8" reflector x100, S=G) "Attention
drawn to pink color in this usually white patch. Brightened to a light
reddish tinge for 2 mins, then faded back to pink, then to white,
Sketch." NASA catalog weight=4 (high). NASA catalog ID #1002.
Linne 1867 Aug 06 UT 21:00? Observed by Buckingham (England?)
"Crater in darkness, he saw a "rising oval spot". Other obs.
saw it as a triang. Bold black spot pointing to earth, slowly
diffused white & drift of white on slope of pyramid. (indep.
confirmation?)" NASA catalog weight=5 and catalog ID #155.
ALPO/BAA weight=2.