Agrippa 1966 Sep 25 UT 02:15-02:30 Observed by Bartlett (Baltimore, MD,
USA, 5" reflector, x283, S=5-3, T=5-3) "Shadow of c.p. remains light &
grayish, wall shadow normal black. C.p. itself was very dull, est. at
4deg albedo. (it's surprising that there is any shadow as the steepness
must be > 46 deg!" NASA catalog weight=4 (high). NASA catalog ID #980.
Proclus 1989 Jul 13 UT 21:04-21:13 Observed by M.Cook (Frimley, UK,
90mm Quastar Cat., Seeing III, transoparency hazy) and by Moore
(Selsey, England) "Following an alert call by Miles concerning the
crater Proclus looking different, Cook observed a circular dark patch
that filled about half of the eastern half of the crater floor. To cut
down the glare a blue filter was then used and a slightly less dark
area was seen extending from this in a southerly direction. 8 rays were
seen. The dark patch was confirmed by Patrick Moore. However David
Darling (USA) who observed a few hours later on 1989 Jul 14 at 03:28 UT
could not see this dark patch." BAA Lunar Section observation. The
Cameron 2006 catalog ID=370 and weight=?. The ALPO/BAA weight=2
Scarcely a trace of nebulae tonight. As long as to June 10 at
2000UT? A little blackness remained. (P. Moore thinks it
was a LTP, WSC it was a permanent feature?) Drawing. Seen
by Nevelius Emmett, J. Boroughbridge, England. The 2006
Extension catalog by Cameron assigns an ID No. of 4 and a
weight of 1. The ALPO/BAA weight=1.
On 1983 Jul 20 at UT 18:50-22:40 P.W. Foley (Kent, UK, 12"reflector,
seeing II-III) noted that the south wall of Plato at the 11 o'clock
position, at the location of a cleft, was fuzzy on either side of the
cleft. There was also a deep red colour along the cleft and the outside
wall. The colour had gone by 22:40 though. All other parts of the rim
of Plato were clear and distinct. M. Cook (Frimley, UK, seeing III)
sketched some obscurations at 22:03UT. At 22:08UT the red colour
reduced to a red line and vanished by 22:37. The south wall obscuration
varied in size and there was a possible obscuration at the 7 o'clock
position. J. Cook (Frimley, UK, seeing II-III) confirmed Foley's and
M.Cook's observations. Detail inside the crater was sharp, but colour
oppoiste to what is usual. Price (Camberley, UK, seeing IV-V) a few km
away had atmospheric ripples affecting his observations. At 21:36UT G.
North described the south wall as odd in appearance and the terrain
south of this was lacking in detail - this was odd because elsewhere
Plato was nice and sharp. At 21:45UT though the north section of the
crater was a hazy red. The cameron 206 catalog ID=224 and the weight=5.
The ALPO/BAA weight=4.
Sinus Iridum 2004 May 29 UT 20:44 Observed by Clementelli (Rome, Italy,
102mm diameter Vixen refractor 80-160x, sky conditions: clear, no wind)
"A blue/violet streak, lasting ~10 minutes was seen on the floor of
Sinus Iridum between crater Bianchini and Promontorium Heraclides. The
suspect TLP mybe an effect of instrumental achromatic aberration, but
there is the small possibility that the effect was real." A UAI
observational report. The ALPO/BAA weight=2.
Proclus 1959 Mar 21 UT 02:00-02:15 Observed by Bartlett (Baltimore, MD,
USA, 4" reflector, x240, S=7, T=3) "C again, ray connecting it to c.p.,
all equally dull & grayish, 4.5 deg bright. Not conform. to col. 48deg
in June '58, nor to col. 46 deg in Aug. '57 when c.p. & C were both
brighter than normal, 6 deg & ray=5deg." NASA catalog weight=4 (high).
NASA catalog ID #715.
Aristarchus 1975 Dec 14/15 UT 17:05-00:30 Observed by Foley (Dartford,
England, 12" reflector, S=II) and Moore (Sessex, England, 15" reflector
x250 S=IV) and Argent and Brumder (Sussex, England) "In early sunrise
conditions, W. wall was less brilliant than usual -- matched only by
Sharp, Bianchini, & Marian. Extraordinary detail could be seen on this
wall. Also noted intense & distincy blue color entire length of W.
wall. 3 others corroborated detail, but not color. Moore found things
normal & saw Aris. brightest at 2030-2125h tho Argent & Brumder made it
< Proclus" NASA catalog weight=4 (high). NASA catlog ID #1422.
On 1981 Aug 11 at UT21:05-21:36 G. North (England, seeing=poor)
detected, in green light, a darkening on the floor of Plato. This
effect was not seen elsewhere. J-H Robinson (Teighmouth, Devon, UK)
detected on the SSE rim (inner and beyond) a triangle that appeared
hazy in a wide range of filters at 21:05UT. However at 21:36UT it was
only hazy in green and blue light. No similar effect was seen
elsewhere. The Cameron 2006 catalog ID=150 and weight=5. The ALPO/BAA
weight=3.
Torricelli B 1995 Apr 11 UTC 20:15 Observed by North (UK). "Colour
moonblink reaction, and crater dull". BAA Lunar Section report. ALP\BAA
weight=3.
On 1978 Oct 23 observing period: UT22:00-22:40 A.C. Cook (Frimley,
Surrey, UK, 6" reflector, x144, 6mm Ortho eyepiece, seeing IV, red and
blue filters used) saw at 22:10 a secctor on thwe western floor to be
mainly bright in the red. The surface was bumpy here. The observer at
the time commented that this was probably not a TLP, but no precise
explanation given. ALPO/BAA weight=1.
Aristarchus 1967 Oct 15 UTC 03:38-03:42 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector x280, S=5, T=5) "Ravine in E.glacis
invis. for its full length tho normally a sharp black fine line at this
time. E.wall craterlet also invisible." NASA catalog weight=4 (high).
NASA catalog ID #1051.
On 1964 Jul 21 at UT 02:00-02:23 Bartlett (Baltimore, MD, USA, 5"
reflector, x180, S=7, T=5) observed in Aristarchus the following: "Deep
ravine on E. glacis interrupted midway of its length by apparent break
just below rim of craterlet assoc. with EWBS. Normally, ravine is seen
continuous. Probable obsecuration at pt. of break". The Cameron 1978
catalog ID=834 and weight=4. The ALPO/BAA weight=1.
In 1934 Feb 25 at UT 18:30 Rawstron (USA?, 4" refractor, x250, S=6/12)
observed in Pico B: "A large patch of haze appeared & drifted off
across the mare in same direction as haze from Pico (white patch). It
was obs. on 20 other occasions. Drawing". The Cameron 1978 catalog ID=
410 and weight=3. The ALPO/BAA weight=2.
Aristarchus 1967 May 20 UTC 20:15 Observed by Darnella (Copenhagen,
Denmark, 3.5?" refractor) "Red spots on S.rim. Moon was low." NASA
catalog weight=1 (very low). NASA catalog ID #1036.
Aristarchus 1989 Jul 15 UT 02:00-04:20 Observed by Manske, Weier,
Curtis, Keyes, Yanna, Norman, Knutson, Sullivan, Eichman and Radi (Carl
Fosmark Jr. Memorial Observatory, Madison, WI, USA, SCT C11) "Manske
initially observed a reddish tinge on the SE rim of Aristarchus. The
colour was present in different eyepieces. Two other pinkish tinge
areas were seen on the SE and NE rims. 4 of the observers did not see
colour. Independent confirmation was made by Don Spain (KY) and Smith
in LA. Full details can be found on the following web site:
http://www.ltpresearch.org/ltpreports/LTP19890715.htm " An ALPO report.
On 1967 May 20 at UT 21:05-21:20 Kelsey (Riverside, CA, 8" reflector,
x300) using an English Moonblink device found colour on the south west
part of the floor. Note that for the times given by Cameron, the Moon
was below the horizon from California - so possibly these are local
times and these times need to be correctly converted into UT? The
Cameron 1978 catalog ID=1037 and weight=3. The ALPO/BAA weight=1.
Promontory LaPlace 1970 Aug 13 UTC 22:30 Observed by Beraud (England?)
"Very dark spot at southmost tip. No other obj. in region gave any
shadow. Region must be very high. (spot only 18deg from term. so need
have a slope > 18 deg. There is an isolated mt. peak that is high just
off, but separate from the Promontory. Pickering Atlas, plate 11E &
11B? shows a dark spot there)." NASA catalog weight=1 (very low). NASA
catalog ID #1272.
On 1992 May 13 at UT 20:16-21:29 several observers reported a TLP in
Plato mostly concerning the visibility of floor craterlets, however
observer seeing varied from III-V. North (UK, 18.25" reflector)
reported "Colouration and floor craterlets very prominent. Seeing
Antoniadi V, Transparancy Poor.". Foley (Kent, UK, 12" reflector
seeing=III-IV) found the floor to be bright and in the better moment of
seeing detected floor craterlets. The WNW spot was misty some of the
time. Moore (Selsey, UK, 15" reflector, seeing V) had very poor seing
conditions. J.D. Cook and M.C. Cook (Frimley, UK, 3.6" reflector,
seeing II-III) used a CCD camera at 22:11 UT. The Cameron 2006 catalog
ID=445 and the weight=5. The ALPO/BAA weight=2.
On 1980 Dec 18 at UT20:46-23:58 A.C. Cook (Frimley, UK, 12" reflector,
40-250x, S=IV and transparency good) found the north west wall to be
brighter in red than in blue light, however the effect faded during
21:29-21:41UT and was gone by 22:40UT. There was however spurious
colour on the north west wall. M. Cook (Frimley, UK) found the central
peak to be both bright and diffuse, and brighter in red than in blue
light during 20:52-20:57UT, however at "22:53-23:58 c.p. very bright &
previous area decreased in size. No detail in white or red, just
visible in blue. Sketch (J. Cook) Orange out on NW rim & on NW side of
c.p. Similar effects seen on other craters. (madej) c.p. & W. rim wall
very sharp. c.p. disappears in yellow but still seen in purple.
(pedler) c.p. > red than blue but no obstruction. W wall interior
dusky, darker in blue." A.C. Cook's photo depicts the central peak as
very bright. Cameron 2006 catalog TLP ID=120 and weight=5. ALPO/BAA
weight=2.
Gassindi 1966 Oct 25 UTC 22:30-23:10 Observed by Moore and Moseley
(Armagh, Northern Ireland, 10" refractor) and Sartory (England, 8.5" ?
reflector) "2 faint blinks (Eng.) on NW (IAU ?) wall. (Indep.
confirm.?). NASA catalog weight=5 (very high). NASA catalog ID #987.
On 1983 Jul 21 at UT 21:02-23:18 P.W. Foley (Kent, UK, 12" reflector,
seeing=III) found the region around the cleft on the souther rim to be
out of focus - however atmospheric conditions were turbulent until
23:18UT. An unsual dark triangular region (long base against rim) was
seen to extend from the inner rim at 12 o'clock onto the floor for 13-
16km. The crater had lots of detail elsewhere. M. Cook (Frimley, UK)
found the south east to soth west to be obscured again, but not as
badly as she had seen on the 20th July. J. Cook (Frimley, UK) found the
dark region had 2 white bands on the side and the south west wall was
blurred like it was on the 20th July - this time tough colour was not
present. There were also two light patches on the floor. Mosely
(Coventry, UK) observed the south wall at x120 and found the wall out
of focus at the 11 o'clock location. Through a yellow filter he saw a
"white mistiness: on the top of the southern rim and only the south
east cleft could be seen (no colour). By 22:40-23:00 the effect had
cleared up. No dark triangular patch was seen. When Marshall (Surrey,
UK) observed (22:30-03:00) nothing unsual was seen, though a sketch
provided shows a light patch on the floor located at 11 o'clock. All
observations, made by all observers had some atmospheric turbulence,
however trsnparency was good. The Cameron 2006 catalog ID=225 and the
weight=5. The ALPO/BAA weight=3.
Aristarchus 1880 Jan 23 UTC 20:00? Observed by Trouvelot (Meudon,
France) "Luminous light like a luminous cable or shining wall". NASA
catalog weight=3. NASA catalog ID #217.
On 1994 Mar 24 at UT 03:35 P. Jean (Quebec, Canada) saw a flash of
light inside Langrenus crater. The ALPO/BAA weight=1.
On 1788 May 17 at UT 21:00 Schroter (Lilleanthal, Germany, 210x
reflector) observed small depression, 1, near Aristarchus to be a
bright spot, similar to Cameron 1978 catalog ID report #45. The Cameron
catalog ID=48 and the weight=4. The ALPO/BAA weight=2.
NE of Philolaus 1948 May 20 UTC 22:00 Observed by Baum (Chester,
England, 4.5" refractor) "Red glow". NASA catalog weight=3 (average).
NASA catalog ID #505.
In 1950 Aug 25 at UT 13:00 T.Saheki (Osaka, Japan) observed a yellowish
white flare on the Moon (presumably in Earthshine?). Cameron suggests
that this was a meteor. The Cameron 1978 catalog ID=536 and weight=0.
The ALPO/BAA weight=1.
Herodotus 1965 Jun 11 UTC 21:35-21:40 Observed by Porta, Garau
(Mallorca, Baleares, 4" refractor x250) "Red glow in crater at 2140,
then clouds stopped obs. After clouds, floor was abnormal rose color"
NASA catalog weight=5 (very high). NASA catalog ID #879.
ALPO/BAA weight=4.
In 1962 Dec 09 at UT 07:36 Wildey and Pohn (Mt Wilson, CA, USA, 60"
reflector) observed that Oceanus Procellarum was 1.13 magnitudes
brighter than normal. Observation at sunrise and is abnormal if area
measured was mare. If it were an east facing wall it would be normal.
The Cameron 1978 catalog weight=5. The ALPO/BAA weight=2.
In 1962 Dec 09 at UT 07:42 Wildey and Pohn (Mt Wilson, CA, USA, 60"
reflector) observed that Aristarchus was 0.80 magnitudes (x2) fainter
than average for this age (photometric measurement) Vmag=3.80, average=
3.0. The Cameron 1978 catalog weight=5. The ALPO/BAA weight=2.
On 1978 Mar 21 at UT 20:57 an Unknown observer observed a TLP in
Aristarchus crater. The details for this report are still being looked
up in the archives. In view of the uncertain details this TLP has been
given an ALPO/BAA weight of 1.
On 1965 Jun 12 at UT > 00:00 an unknown observer (Porta?) reported that
the area of Herodotus and the Cobra Head expanded and the colour went
to rose. The next night the floor was normal. In filters, phenomenon
accentuated in orange. The cameron 1978 catalog ID=880 and weight=3.
The ALPO/BAA weight=2.
On 1975 Feb 23 at UT 18:00-00:24 P.W. Foley (Kent, UK, 12 inch
reflector, seeing Good), noticed that Aristarchus was a slate-grey
tinged with blue, and abnormally bright, fading at UT 18:47, and
decreased activity at UT20:45 after a cloudy period. Blue was seen on
the northern wall at UT19:00, but at 19:10 no colour, but instead an
obscuration. All normal from UT 21:04-21:46 according to Foley. At
UT19:00 G. Amery (Reading, UK, 10 inch reflector) noted shadowy grey
near the shadow under the south wall, indistinct small area, no colour.
At UT 20:00 activity increased. Colour negative fr. 150-300x till 21:10
(Hunt, Cambridge, UK, 2.5" refractor, seeing Poor-Very good). Negative
fr. 20:20-21:00 in bad seeing, and very good seeing at 200x all
negative (colour blink filters). From 23:45-00:20UT (Fitton,
Lancashire, UK, 8" reflector). Turner of Sussex, UK with an 8"
reflector, observed as well. (confirm. of activity earlier & neg.
later). Cameron 1978 catalog ID=1397 and weight=5. ALPO/BAA weight=3.
On 1975 Apr 23 at UT 20:30 J-H Robinson (Teighmouth, Devon, UK, 260mm
reflector, x200). Observer was observing since 20:30UT, at 21:00UT
though they noticed red on the outside south wall of Aristarchus, a
hazy ill defined area that was larger in a red filter than in blue
filter, and outside east wall was bright in red. At 21:08UT the outside
west wall of Aristarchus no longer gave a colour blink reaction, and at
21:22UT the colour blink on the southern end of the crater ceased, but
the image blur remained (in both red and blue filters) despite the rest
of the crater being sharp in detail. Observations ceased at UT 21:35
because the blurring at the southern end seemed to be normal and this
was confirmed when checked with photographic atlases. Other craters
such as Proclus, Pickering, Tycho, Gassendi, Copernicus, Alphonsus,
Plato, Menelaus, Manilius, Linne and Theophilus, showed no colour blink
reactions. However Picard had a red bright blink from 20:30-20:40 and
the permanant blink on the N. Floor of Fracastorius was detectable.
Also Plato floor shadings were clearer in red than in blue -
intermittently. This is a BAA lunar section observation. No estimation
of transparency or seeing is given, nor any comment on whether spurious
colour was seen in any craters visually. ALPO/BAA weight=1.
Gassendi 1987 Sep 05 UT 20:25 Observed by Moore (Selsey, Sussex, UK,
Antoniadi III seeing, 12.5" reflector) "Bright craterlet south of
central peak, brightness variance". Observation confirmed by Foley
later at 21:00? (Kent, UK, 12" reflector). The Cameron 2006 catalog ID=
306 and weight=5. The ALPO/BAA catalog weight=3.
On 1987 Sep 05 at 20:55UT A.C. Cook (Frimley, UK, 90mm questar
telescope, x130, seeing III-IV, Moon 16 deg in altitude) observed a
dusky dark gray area just north of Herodotus and just south of the
Cobra Head. The interior shadow on the east of Herodotus by comparison
wad black and distinct. No change was seen when viewed through a
rotated polaroid filter. Apparently D. Darling (Sun Praire, WI, USA)
was observing at the same time but had better observing conditions and
could see detail in this region, suggesting that it was not a TLP.
There is no Cameron entry for this report. The ALPO/BAA weight=1.
1987 Sep 05 UT 21:00 brightness variation in Gassendi area observed by
P.W. Foley (Kent, UK, 12" reflector). Maybe possible confirmation of an
earlier TLP seen by Moore. The Cameron 2006 catalog ID=306 and weight=
5. The ALPO/BAA catalog weight=3.
On 1980 Sep 22 at UT05:00? D. Louderback (South Bend, WA, USA, 8"
reflector, x140 and 2.5" refractor) observed in Promitorium Agarum that
one of his pre-designated points, called "A", through to "C and "D" was
at least 5 brightness points brighter in red than in blue light. The
reverse was true on Sep 25th. Tonight the red seemed to be on a narrow
strip on the western edge. The Cameron 2006 catalog ID=109 and the
weight=3. The ALPO/BAA weight=3.
Marius 1881 Jan 13 UTC 20:00? Observed by Williams (England?, 5.5"
reflector) "Speck of light in crater". NASA catalog weight=3 (Average).
NASA catalog ID #220.
Vieta 1923 Sep 23 UTC 19:00? Observed by Cernov (Russia, 2 refractors?
x94?) "Both dark spots merged together even with 94x magnification.
(due to libration &/or seeing?)" NASA catalog weight=1 (low). NASA
catalog ID #389.
On 1994 Apr 24 UT08:15 A.T. Brakel (ACT, Australia) noticed that
Mare Frigoris appeared darker than the day before. This was
during a Clementine watch. The ALPO/BAA weight=1.
On 1985 Sep 27 at UT 20:55 M. Mobberley (Suffolk, UK) found that the
brightness of Torricelli B varied and starlike points seen in the
crater. There is no Cameron 2006 catalog entry for this TLP report. The
ALPO/BAA weight=2.
Proclus 1973 Jan 17 UTC 21:35 Observed by Coates and Neville (both in
England, 8" reflector x240) "Walls brilliant, dull white spot seen just
S. of center of floor. Not nearly as bright as walls." NASA catalog
weight=2 (low). NASA catalogue ID #1359.
Aristarchus 1996 Oct 25 UTC 19:05-19:55 Observed by Livesey (Scotland,
65mm reflector x88) "red colour seen along E/SE rim and along S.edge of
SW ray - colouration not visible on other craters. Observations
terminated by hazy cloud drifting over Moon. Observer remarked that it
looked like chromatic aberation, but telescope was a reflector and no
colour was seen elswehere on the Moon. Cook (Frimley, Surrey, UK)
19:48-19:55 noted red on E. rim exterior and on SE part of central
peak, and blue on N. rim - strongly suspected spurious colour".
ALPO/BAA weight=1.
1975 Apr 18?? UT16:05-23:44 R. Billington (6cm refractor, x35 and x56).
TLP faded at 17:50 but prominent again later. Intensity 8 at 16:05, 6.5
at 17:50 and 8 at 23:44. This is a BAA Lunar Section report.
1964 Jul 23 UTC 04:45-06:07 Observed by Bartlett (Baltimore, MD, USA,
5" reflector, x180, S=1-4, T=3) "S.region of floor was granulated &
rated 6deg bright, rest of crater 8deg. Floor there was distinctly
yellow-brown. Had never seen browns or yellows before June 25, 1964.
(seeing true color of ground?)."NASA catalog weight=4 (good). NASA
catalog ID #835.
Bullialdus 1979 Oct 04 UT 20:24-21:25 JH-Robinson (Devon, UK,
260mm Newt. x200 Seeing Antoniadi IV-V, Transp.=haze) observed a two
bright points on the south west floor patch to be brighter in red than
in blue at 21:12. The effect was still present at 20:36 but back to
normal by 20:43-20:48. Amery (Reading, UK) found a possible brownish
tinge on the west wall, though spuroius colour was present elsewhere on
the Moon. Foley found the WSW corner darkened in blue light. Cook found
pink on south rim of Bullialdus and Pedler found Bullialdus to be a
confused mass with bright and dusky spots and patches - no colour seen.
Cameron 2006 catalog ID=72 and weight=0. ALPO/BAA weight=1.
Gassendi 1961 Aug 25 UTC 01:00-02:00 Observed by Cameron (Adelphi, MD,
USA, 3.5" reflector x160) "Crater had a capital gamma-shaped string of
star-like pts. (only abnormal thing noted)." NASA catalog weight=1
(very low). NASA catalog ID #745.
On 1979 Oct 04 at UT21:05-23:40 P.W. Foley (Kent, UK, 12" reflector,
x360, seeing=II) detected colour in Aristarchus (and also in Bullialdus
- there was a TLP alert at this time for Bullialdus) but nowehere else
on the Moon. Aristarchus had a CED brightness value of 3.8 at 21:05
(though at this time no colour) and 3.4 at 23:40 and the floor was now
slate blue/gray in colour. Other features remained constant in
brightness. The Cameron 2006 catalog ID=72 and the weight=0. The
ALPO/BAA weight=1.
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.
Aristarchus 1959 Mar 24 UTC 02:24-02:35 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector x180, S=3, T=5) "Strong blue & blue-
viol. gl. on E.wall, EWBS, SWBS with intermittent display.
At this time he noted in his 5-in L a total disappearance of viol. gl.
& reappear. 1 min. later. Altogether, found 4 such occurences in his
records, in '54, '57, ' & '59."NASA catalog weight=4 (high). NASA
catalog ID #716.
Aristarchus 1966 Jun 03 UT 06:00-06:20 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector, S=6, T=6) "Nimbus only was a viol. color,
(indep. confirm. of activity?)" NASA catalog weight=5 (very high). NASA
catalog ID #947.
eclipse an unconfirmed impact flash on the Moon. The ALPO/BAA
weight=3.
On 1985 Sep 28 UTC 20:54-23:52 P.W. Foley (Suffolk, UK) found (actually
before 20:54 UT) brightness variance in Torricelli B. J.D. Cook
(Frimley, UK) observed a brief blue coloured patch somewhere in the
Torricelli B region, but could not pin it down precisely. At 22:50UT
M.C. Cook (Frimley, UK, 30cm reflector, seeing III - occasionally V,
transparency moderate to good) Found the crater to have an elongated
appearance (in SSW-NNE direction) in white light, similar to the
previous night. A bright elongated spot was seen on the NNE floor,
close to where the wall should be. Not able to define the rim. There
was a very dark surrounding area to the crater, similar to what it was
on the previous night (roughly 1/4 brightness of Censorinus). 23:04UT
brighter in yellow, then red, then blue. At 23:10 it was seen that blue
filter dulled the crater - this was odd because both Censorinus and
Proclus were brighter in blue, which is what he would normally expect.
At23:15 UT Censorinus was brighter in blue, then yellow then red
filters and some orange spurious colour seen to the south of
Censorinus. At 23:23UT no spurious colour seen on Proclus or
Censorinus. 23:46UT Torricelli B elongated as before, but a very faint
ray might have been seen to the south west of the rim. This report is
not in the 2006 Cameron catalog. The ALPO/BAA weight=3.
eclipse an unconfirmed impact flash on the Moon. The ALPO/BAA
weight=3.
On 1994 Apr 25 at UT11:08 B. Soulsby (Australia) found a darkening on
the north floor of Copernicus crater. The ALPO/BAA weight=1.
Aristarchus 1959 Mar 24 UTC 04:35-05:15 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector x180, S=3, T=5) "Strong blue & blue-
viol. gl. on E.wall, EWBS, SWBS with intermittent display.
At this time he noted in his 5-in L a total disappearance of viol. gl.
& reappear. 1 min. later. Altogether, found 4 such occurences in his
records, in '54, '57, ' & '59." NASA catalog weight=4 (high). NASA
catalog ID #716.
On 1881 Dec 05 at UT 17:09 Johnson observed a dark lunar eclipse.
Aristarchus was seen as a white spot in the coppery disk and continued
so. Cameron comments that this is the normal apeparance in an eclipse?
The Cameron 1978 catalog ID=226 and the weight=0. The ALPO/BAA
weight=1.
In 1954 Jan 19 at UT 03:00 Porta (Mallorca, Baleares, Spain, 3"
refractor, x50) observed the following during a total lunar eclipse: "3
brilliant yellowish-white spots between Picard & Peirce. Phosphor.
light distinguished easily against gray-green background of mare.
Irreg., intermittent. Did not perceive them all dur. totality. Next day
had impression that all of area was less clear & lightly veiled.". The
Cameron 1978 catalog ID=561 and weight=3. The ALPO/BAA weight=2.
On 1954 Jan 18 at UT 23:30-03:30 Dubois (Floira, France) observed in
Oceanus_Procellarum and East Mare Fecunditatis, during a lunar eclpise
(mid eclipse at 03:00) a spectrographic excess luminescence: 1) waxing
totality max. sready near 445nm at 50' from centre of umbra; 2) waning
tolatity, 470-505nm, max near 490nm, 25% at 50' from centre of umbra.
Other observers noted a thin sliver of white on the edge of the Moon,
despite it being in totality. The Cameron 1978 catalog ID=560 and
weight=5. The ALPO/BAA weight=5.
On 1982 Jan 09 at UT18:46-21:42 P. Moore, (Selsey, UK) and others found
that Aristarchus and Plato changed in brightness and colour during a
lunar eclipse. Aristarchus was especially bright during the lunar
eclipse. Cameron 2006 catalog ID=162 and weight=5. ALPO/BAA weight=3.
On 1982 Jan 09 at UT 18:46-21:42 P. Moore (Selsey, UK) and other
observers noted Censorinus was exceptionally bright. Cameron 2006
catalog ID=162 and weight=5. ALPO/BAA weight=2.
On 1982 Jan 09 at UT18:46-21:42 Henderson, Sykes and Radley saw an
obscuration near Le Verrier - a completely circular halo with dark mare
showing through it for a duration of 15 minutes. This was during a
total eclipse of the Moon. Cameron 2006 catalog ID=162 and weight=5.
ALPO/BAA weight=3.
On 1982 Jan 09 at UT21:37 P. Moore (Selsey, UK) observed that Plato
underwent brightness and colour changes, during a total lunar eclipse.
At 20:07UT Madej observed a "slight anomaly in Plato". Cameron 2006
catalog ID=162 and weight=5. ALPO/BAA weight=3.
On 1982 Jan 09 at UT 18:46-21:42 some unknown British observers saw a
glow near Promontorium Fresnel during a lunar eclipse. The Cameron 2006
catalog ID=162 and weight=5. The ALPO/BAA weight=2.
On 1982 Jan 09 at UT 18:46-21:42 M.Mobberley (UK) observed that Schmidt
was very bright compared to its surroundings during a total lunar
eclipse. Cameron 2006 catalog ID=162 and weight=5. ALPO/BAA weight=2.
On 1982 Jan 09 at UT18:46-21:42 Bouron (UK?) observed that the west
limb, during a total lunar eclipse, had dark orange on it. Cameron
2006 catalog ID=162 and weight=5. ALPO/BAA weight=1.
On 1963 Dec 30 at UT11:00 many observers reported seeing a red glow on
the North East (IAU?) limb of the Moon. This was also captured on a
photograph. Cameron suggests eclipse geometry as an explanation. Thye
Cameron 1978 catalog ID=792 and weight=1. The ALPO/BAA weight=1.
On 2000 Jan 21 UT04:40 G. Emersen (Golden, CO, USA, 30cm focal length
lens with Wratten 25 ref filter) took 43 CCD images of the eclipse of
the Moon and on one of them at 04:40UT (exposure 0.3 sec) a relatively
bright spot appeared in the southern part of Mare Fecunditatis. The
spot looks sharper than the rest of the Moon and so might be a cosmic
ray? CCD images taken from Washington D.C. by A.C. Cook at this time,
do not show this spot, however exposures were at intervals of 0.25 sec
and so might have missed this spot if it happened during image readout.
The ALPO/BAA weight=1.
On 1976 Nov 06 at UT 18:26 M. Herbert (10x50 binoculars, Western
Supermare, UK) noticed a thin line that appeared to be dark red (almost
black) around the gassendi area. This is BAA Lunar Section report. The
ALPO/BAA weight=1.
On 1901? Nov 25/25 at 23:00UT Besanceas (France?) observed: "During
lun. ecl. (mid-ecl. at 0118 on 26th) a bright area seen on moon.
Another(?) obser. saw an obj. like a fiery comet leave the moon! (Date
given by Midllehurst was 1900 but must be wrong-not FM then. FM in 1900
but no ecl. Partial ecl. on 10/27/01 at 0315. Ref. by M is wrong =
157)". The Cameron 1978 catalog ID=310 and weight=1. The ALPO/BAA
weight=1.
On 1927 Dec 08 at 20:00 Bogdanovich (Russia) Picard: "Crater, after
coming out of shadow after ech. was unsually hazy. next FM it was back
to normal". The cameron 1978 catalog ID= and weight=3. The ALPO/BAA
weight=2.
Schickard 1934 Feb 28 UTC 22:00? Observed by Wollridge (Broomsgrove,
England, 6.5" reflector) "Well-known crater form obj. presented
anomalous, misty appearance of white spots. Confirmed by Moore in 1939,
1941. NASA catalog weight=3 (average). NASA catalog ID #411.
On 1889 Jul 12 at 20:52-21:00UT, Kruger of Gotha? or Kiel? Germany,
using a 6" reflector (x33), saw a brilliant Aristarchus in the
surrounding gloom during an eclipse. The brilliance was striking.
Cameron 1978 catalog ID=263 and weight=2.
On 1961 Aug 26 at UT 01:25-01:41 Chernov (Russia, 6x binoculars) found
that during a penumbral phase of a solar eclpse Aristarchus appeared as
a bright white point easily seen in 6x binoculars. At the same time the
fissure near Aristarchus and Herodotus. (Schroter's Valley?) could be
seen, but not easily. The cameron 1978 catalog ID=746 and weight=2. The
ALPO/BAA weight=1.
On 1982 Jan 09 at UT21:37 P. Moore? (Selsey, UK) observed that
Copernicus was brighter than or equal to Aristarchus. However this was
during a total eclipse of the Moon. Cameron 2006 catalog ID=162 and
weight=5. ALPO/BAA weight=2.
On 1966 Oct 29 at UT00:45-01:30 G.Walker observed a red spot in
Copernicus crater. The Cameron 1978 catalog ID=991 and the weight=2.
The ALPO/BAA weight=2.
Minute point of light glittering like a star. Whole of
Mare Crisium intersected with bright veins mixed with
bright spots (4h before PM). Cameron 1978 catalog ID 138
and weight=3.
East of Picard, Ingall (Camberwll, UK) observed a minute point of light
glittering like a star. Whole of Mare Crisium intersected with bright
veins mixed with bright spots (4h before PM). Cameron 1978 catalog ID
138 and weight=2.
In 1949 Oct 07 UT 01:23-01:40 Chernov (Russia) observed changes in the
north dark spot in Atlas during an eclipse (penumbra). It became darker
as the shadow approached and sharply distinguishable. The cameron 1978
catalog ID=51 and the weight=1. The ALPO/BAA weight=1.
On 1981 Dec 12 at UT 00:31 P. Madej (Huddersfield, UK) saw some flashes
between Plato and Mons Pico. The cameron 2006 catalog ID=160 and
weight=3. The ALPO/BAA weight=2.
Aristarchus 1959 Mar 25 UTC 05:06-05:42 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector, x240) "Intense blue-viol. gl. on
whole length of E. rim & on EWBS; dark viol nimbus. Filled with haze,
could not focus it. Herod. not affected." S=7, T=5. NASA catalogue
weight=4 (good). NASA catalogue ID #718. ALPO/BAA weight=1.
Plato 1921 Nov 15? UT 20:00? Observed by Chernov (Russia, 2" refractor
x94) "Temporary increase in brightness of the light band at bottom
noted close to FM. Crater actively noted in Oct. 10." NASA catalog
weight=1 (very low). NASA catalog ID #384.
Kepler 1967 Oct 19 UTC 05:00 Observed by Classen (Pulnitz Obs. East
Germany, 8" reflector) and Corralitos Observatory (Organ Pass, NM, USA,
24" reflector + moonblink) "It was 1 mag brighter than aristarchus when
normally Aris. is 0.3mag. brighter than Kep. Corralitos MB did not
confirm." NASA catalog weight=4 (good). NASA catalogue ID #1052.
Aristarchus 1966 Oct 30 UTC 01:32-01:48 Observed by Bartlett
(Baltimore, MD, USA, 5" reflector x79, x142, x194, S=5, T=3) "S.region
of floor granulated & 6 deg bright light brownish tone; rest of crater
8deg bright white". NASA catalog weight=4 (good). NASA catalog ID #992.
Aristarchus 1964 Nov 21 UTC 01:50-02:04 Observer: Bartlett (Baltimore,
MD, USA, 3" refractor x200) "Bright blue-viol. gl. on NE, N, NW rim" S=
5, T=5. NASA catalog weight=4 (good). NASA catalog ID #865.
Aristarchus 1975 Dec 19 UT 22:45 Observed by Foley (Kent, England)
"Suspected anomaly in it", NASA catalog weight=1 (very low). NASA
catalog ID #1424.
In 1942 Feb 02 at UT 18:20-19:15 Y.W.I. Fisher (Brussels,
Belgium) a whitish glow near the Earthlit limb, near to
Kepler (37W, 7N). The duration of the event was 55 min.
The Cameron 1978 catalog ID=488 and weight=2. The
ALPO/BAA weight=1. Ref. p220-221 IAU Symposium
No. 14 - The Moon.
On 1975 Dec 19 at UT22:45 P.W. Foley (Kent, UK) suspected an anomaly in
Aristarchus. Cameron 1978 catalog weight=1424 and weight=1. ALPO/BAA
weight=1.
Gassendi 1967 Sep 20 UTC 21:11-21:46 Observer: Moore & Moseley (Armagh,
N.Ireland, 10" refractor, x254) "Faint blink & red glow SSW of c.p. at
2111h. At 2118 was fading & moving slightly N. Gone at 2110. At 2122h
suspected blink close to SW of c.p. Gone at 2123h. At 2143 both obs.
suspected a faint blink someway W of c.p. Lasted only 2.5m. Other
craters examined with no LTP. Observers are dubious of regularity of
phenom". NASA catalog weight=2 (poor). NASA catalog ID #1048.
On 1992 May 19 at UT 01:00-02:05 P. Moore (Selsey, UK, 15" reflector,
x260) saw at 01:25UT an unmistakable red-orange glow on the south and
south-east rim with the "Spur". Apparently Chapman (Kent, UK) detected
it easily. At 01:33UT the colour was barely visible. No TLP alert was
issued because the souther edge of Mons Pico also exhibited a hint of
colour, and anyway the seeing conditions were poor. Despite this no
other features revealed colour. The Cameron 2006 catalog ID=446 and the
weight=0. The ALPO/BAA weight=1.
On 1992 May 19 at UT 01:00-02:05 P. Moore (Selsey, UK, 15" reflector,
x260) noted that the southern slope of Mons Pico had a tint of colour.
No other features revealed colour apart from Aristarcus, where a TLP
was going on. The Cameron 2006 catalog ID=446 and the weight=0. The
ALPO/BAA weight=1.
Messier A 1951 Aug 20 UTC 00:00? Observed by Moore (England) "Brilliant
white circular patch in it. Has seen it & Messier blurred several
times." NASA catlog weight=4 (good). NASA catalog ID #545.
Cleomedes 1968 Sep 10 UTC 02:08-06:14 Observed by Jean et al
(Monrtreal, Canada, 4" refractor & 6" reflector) "Dark color tints in
N. area on Cleom.;(chrom. aberr.?; peri., apo.program)"
NASA catalog weight=2 (low). NASA catalog ID #1089.
Mare Crisium 1968 Sep 10 UTC 02:08-06:14 Observed by Jean et al
(Monrtreal, Canada, 4" refractor & 6" reflector) "rough surface in SW
part of M. Cris. (chrom. aberr.?; peri., apo.program)" NASA catalog
weight=2 (low). NASA catalog ID #1089. ALPO/BAA weight=1.
Proclus 1973 Jan 21/22 UTC 23:57-00:25 Observed by Muller (located at
51.42N 8.75E) "Proclus much brighter than Cenorinus" 50mm refractor
used. Ref Hilbrecht & Kuveler (1984) Moon and Planets Vol 30 p53-61.
On 1979 Sep 09 at UT08:00-08:15 D. Darling (Sun Praire, WI, USA, 12.5"
reflector, x75 and photography used, seeing 4/10 and the Moon's
altitude was 45deg) photographed Romer crater and recorded two adjacent
bright cigar shaped objects - these were the same size as an
observation made in 1987. Darling believes that these are ridges.
Cameron comments that in LO-IV 192-3,2 a ridge is revealed on the
inside wall that matches the description. Cameron 2006 catalog ID=66
and weight=2. ALPO/BAA weight=1.
On 1982 Jul 09 at UT 01:05-01:25 P. Moore (Selsey, UK, 12.5"?
reflector, seeing III) found that Aristarchus was very bright and
slightly blue. Cameron comments that Moore's eyesight is not very blue
sensitive. The Cameron 2006 catalog ID=175 and weight=4. The ALPO/BAA
weight=2.
On 1982 Jul 09 at UT01:05-01:25 P. Moore (Selsey, UK, 12.5" reflector,
seeing=III) found that Grimaldi A was the 2nd brightest feature on the
Moon, and that there was colour detected with a Moon blink device on
the floor of Grimaldi. The Cameron 2006 catalog ID=175 and the weight=
4. The ALPO/BAA weight=3.
Aristarchus 1964 Jul 27 UT 04:55-05:10 Observed by Bartlett (Baltimore,
MD, USA, 4" refector, x240S=7, T=2) "S. region again granulated, rated
6deg on grayish background. No color. SWBS seen on 24th no longer
vis." NASA catalog weight=4 (high). NASA catalog ID #836.
Lichtenberg area 1940 Oct 19 UTC 05:00? Observed by Barcroft (Madera,
CA, USA, 6" reflector) "Pronouced reddish-brown or orange color, less
marked on next nite, & slight on 22nd, see #'s 477, 478." NASA catalog
weight=3 (average). ALPO/BAA weight=3. NASA catalog ID #476.
Agrippa 1966 Nov 01 UTC 02:05-02:24 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector, x283, S=6, T=4) "Shadow of c.p. light & grayish;
wall shad. normal black. Dark landslip in-vis. on Oct 28 was
conspicuous tonite. NASA catalog weight=4. NASA catalog ID 993.
Aristarchus 1966 Nov 01 UTC 02:47-02:58 Observed by Bartlett
(Baltimore, MD, USA, 5" reflector, x283, S=6, T=4) "S.region of floor
granulated, 6 deg bright distinctly yellow-brown; rest of crater 8 deg
bright white". NASA catalog weight=4. NASA catalog ID 994.
Macrobius 1898 Dec 31 UTC 20:00 Observed by Goodacre (Crouch End,
England, 12" reflector) "Interior nearly filled with shadow at sunset.
Inner E.wall very bright-a distinct penumbral fringe to black shad.
cast on it from W.wall. Seen best using high powers. (Firsoff & MBMW
give date as just 1895 but must be wrong-phase - see app.ref.)"
NASA catalog weight=4 (good). NASA catalog ID #304.
On 1989 Aug 20 at UT13:55 M. Lucas (Melbourne, Australia, naked eye)
witnessed a "pin-point flash" in the middle of the lower right quadrant
of the Full Moon. Foley suspects that this was in the Proclus region?
The Cameron 2006 catalog ID=374 and the weight=2. The ALPO/BAA
weight=2.
1964 Jul 28 Aristarchus UTC 04:30-04:57 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector, x240, S=7, T=3). "Blue-viol.gl. on
EWBS; dark viol. on nimbus; pale viol. on m.". NASA catalog weight=4
(good). NASA catalog ID #837.
On 1977 Oct 31 UT 05:03 V.M. Chernov (Soviet Union) observed that
Copernicus was brighter than normal i.e. brighter than Kepler. It was
though slightly less bright than it had been on during the Oct 28th
TLP. The ALPO/BAA weight=1.
Lictenberg Area 1940 Oct 20 UTC 05:00? Observed by Barcroft (Madera,
CA, 6" reflector) "Pronounced reddish-brown or orange color. Less
marked on next nite, & slight on 22nd. See #'s 477; 478". NASA catalog
weight=3 (average). NASA catalog ID #476. ALPO/BAA weight=2.
Near Aristarchus 1970 Mar 26 UT 17:00 Observed by Sekiguchi, Maisumoto
(Tokyo, Japan, 36" reflector) "Pts. N & S of crater were brighter by
0.3 & 0.2 mag. respectively than normal -- far beyond limits of error.
Color index (CI) also showed less depend. on phase by 0.1-0.2 mag. Did
not show reddening dur. enhancement. Polariz. was less by 1-2%. Photog.
photom. showed brightening over whole moon. Resolution = 2,3 km" NASA
catalog weight=5 (Very high). NASA catalog ID #1236.
North of Kepler 1970 Mar 26 UT 17:00 Observed by Sekiguchi, Maisumoto
(Tokyo, Japan, 36" reflector) "Photog. photom. showed brightening over
whole moon. CI N. of Kepler enhanced by 0.5 mag. Resolution = 2,3 km"
NASA catalog weight=5 (Very high). NASA catalog ID #1236.
Aristarchus 1964 Nov 24 UT 04:45-04:55 Observed by Bartlett (Baltimore,
MD, USA, S=4, T=6) "Blue-viol. gl. on N. rim; dark viol. on nimbus;
pale viol. on VA." NASA catalog weight=4 (high). NASA catalog ID #867.
Lichtenberg area 1940 Oct 22 UT 06:00? Observed by Barcroft (Madera,
CA, USA, 6" reflector) "Only slightly redish color this nite, comp.
with previous nites (see #'s 467 & 477)" NASA catalog weight=3
(average). NASA catalog ID #478. ALPO/BAA weight=1.
On 1991 Dec 28 at UT 02:10 P. Moore (Selsey, UK) could see no detail on
the floor of Plato crater. This report needs to be read in context with
the comments by Cameron for A.C. Cook's observation of the floor of
Plato on 1992 Jan 18 - Cameron 2006 catalog ID=438.
On 1974 Jun 12 at UT0256 an unknown observer noted a dark blob on the
northern edge of the floor of Pitatus crater.
On 1944 Aug 12 at UT 04:00 H.P. Wilkins (Kent, UK, 8.52" reflector)
observed that central craterlet in Plato was unusually bright and
shows up as a bright white spot on his sketch. The ALPO/BAA weight=2.
Aristarchus 1970 Jul 26 UT 15:00? Observed by Sekiyuchi (Tokyo, Japan,
36" reflector) "Polarimetric and photoeletric anomalies on Moon" NASA
catalog weight=5 (very high). NASA catalog ID #1268.
2009 Jul 16 UT 09:54 R. O'Connell (Gainesville, FL, USA, 180mm
Mak-Cass + CCD camera) imaged an unnamed moutain (unofficial IAU
name: Undest), near Lambert to be looking almost light a bright
flare. Observer pretty certain that this was just sunlight
catching a sunward facing slope. The ALPO/BAA TLP weight of 1.
Aristarchus 1976 Oct 18 UT 07:42 Observed by Bartlett (Baltimore, MD,
USA, 4.5" reflector and 3" refractor, S=3, T=5) "Inner E. wall 6 deg
with very large EWBS at 8deg. No viol. color anywhere & floor was gray
at 4 deg (very low). C.p. is only 8 deg. At base of c.p. between peak &
advancing shadow a very faint but definite red glow was seen. It was
also seen later in the 3" refr. Was confined to W.base of peak & no
color on E. base tho. carefully searched for. This red glow was unique
in his experience of 28 yrs. His obs. thru. col. 223deg saw nothing
more unusual." Cameron 1978 catalog weight=4 and ID #1455.
Elger 1970 Aug 22 UTC 02:35-02:43 Observed by Merosi (Pecs?, Hungary,
6" reflector x150). "Brightening in dark beyond term., 3deg size, 1.5x
size of Elger. Not variable for 5 min. but decreased & became in-vis.
after 0243h. No high peaks there." NASA catalog weight=3 (average).
NASa catalog ID #1275.
Gauss 1968 Sep 18 UT 08:00? Observed by Chilton (Hamilton, Canada, 11"
reflector) "Observing thru polaroid filter, E. (IAU?) wall was invis;
but became vis. when filter was rotated, indicating refl. of polarized
light. Same area examined since, but no such phenomenon." NASA catalog
weight=3 (average). NASA catalog ID #1090.
On 1982 Jul 18 at UT 04:12-04:22 A. Ansari (Queen Mary College London,
UK, a naked eye observation), upon examining the cresecent Moon,
detected a bright flash from the Plato region. Two more flashes were
seen at 04:22, about a second apart, and the latter was the fainter.
The Cameron 2006 catalog ID=176 and weight=3. The ALPO/BAA weight=2.
In 1949 May 01 at UT 20:44 H.P. Wilkins (Kent, UK, 15" refractor x100)
observed Aristachus glowing in Earthshine as a diffused patch. Cameron
says that this was confirmed byBarcroft a few hours later? The
Cameron 1978 catalog ID=518 and Weight=5. The ALPO/BAA weight=2.
Demonax, Cleostratus 1968 Apr 02 UTC 01:15-01:30 Observed by Jean et al
(Montreal, Canada, 4" refractor 6?" reflector) "Green color, yellow-
reddish (over Demonax ? chrom. aberr. ??). Diffused cloud seen outside
disk over Leibnitz mts, in Cleostratus area. (features misident.?
Libnitz mts, nr, Demonax not Cleo. Terr. cloud? Obs. scheduled for
peri. & SDO)" NASA catalog weight=0 (very unreliable). NASA catalog ID
1063
In 1900 Nov 26 at UT 19:00? an unknown observer (in Europe) observed a
suspicious obscuring phenom on a dark plain (mare). The cameron 1978
catalog ID=307 and the weight=2. The ALPO/BAA weight=1.
On 1988 Mar 23 at UT 01:15-01:30 M. Wisniewski (Chicago, IL, USA, S=F)
observed that Aristarchus was the brightest (mag 5), and only feature
visible in Earthshine. It had the appearance of a steady blue-white
star like point. Darling (Sun Praire, WI, USA) though observed other
features as well: Proclus, Theophilus, Cyrillus and Censorinus - all of
which were normal. The cameron 2006 catalog ID=319 and the weight=0.
The ALPO/BAA weight-1.
A German observer by the pseudonym of "R" on 1883 Nov 05 UT 18:00 saw
Aristarchus as a vry bright 7-8th magnitude star in the dark part of
the Moon. The Cameron 1978 catalog assigns this event an ID of 240 and
a weight of 3. The ALPO/BAA weight is 1.
On 2001 Jun 26 at UT 22:16-22:20 C. Brook (Plymouth, UK, seeing
conditions very good, x120) reported that the central peak of Alphonsus
was brighter than the central peak of Arzachel (or was it the other way
around?). Cook observed 4 hours later from Washington DC, USA and found
that on CCD images that the central peak of Alphonsus was only slightly
less than that of Arzachel. The ALPO/BAA 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 Johnson 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 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.
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 1985 Oct 11 at UT 04:56-05:12 D. Louderback (South Bend, WA, USA,
4" refractor, x95, seeing=1-2-1 and transparency=4) detected a change
in brightness of Mons Piton point D (his designation) during 04:56-
04:59. The whole of the east slope was affected - initially bright and
then faded and there was a blue colour (detected with filters). The
variabilty was 8-11sec (Cameron suspects atmosphere as the altitude was
low). The brightness stabilized at 05:12UT, but variability resumed
until observing finished. As a comparison Aristillus was not seen to
change. The Cameron 2006 catalog ID=287 and the weight=1. The ALPO/BAA
weight=1.
On 1973 Dec 02 at UT 22:17:33 Barrett and Brick (New York, 3.5" Questar
freflector) observed an occultation of Kappa Aquari, a wide double
star, on the western limb. The star faded perceptably before
disappearing. Cameron says that the fact that the star was a double was
not an explanation - she says that there are many reports of similar
fades for single stars. The Cameron 1978 catalog ID=1384 and weight=4.
The ALPO/BAA weight=1.
On 1994 Apr 19 at UT 00:00 P. Kursewicz (Epping, NH, USA) observed a
dark patch surrounding Picard crater. Thye ALPO/BAA weight=1.
Ptolemaeus 1978 Apr 15 UTC 21:54-22:20 Observed by 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"
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 weight=5 (very high). NASA catalog ID
937.
Proclus 1971 Aug 30 UTC 00:34 Observed by Bartlett (Baltimore, MD, USA,
5" reflector x79-283, S=7, T=3) "C.p. very dull, grayish, 4 deg albedo.
Floor much darker=3.5 deg, still showing olive tint." NASA catalog
weight=3 (average). NASA catalog ID #1308.
1996 Apr 27 UTC 02:26-03:14 Observed by Spellman (Los Angeles, CA, USA)
" 0232:26 U.T. Sunrise on Tycho 3/4 of the crater was in shadow,
topmost section of the central peak was in sunlight. In white light
brightness of the central peak rivaled the brightness of the Eastern
(sunlit) wall. No change was detected in red light, however in blue
light definite strong darkening was observed. Blink obtained when
viewing thru 25A and 38 filters. At 2:52 U.T. in the poor to fair
seeing the apparent size of the central peak in white and red light was
the same, in blue light the central peak in white and red light was the
same, in blue light the central peak size shrank to 1/2 white and red
size (and brightness). Also appearing sharper. Comparison was made also
with the central peak of Alphonsus, no changes were observed. The
significant part of the observation was the relative brightness of the
central peak to the sunlit rim in white and red light, they appeared
almost identical with the crater rim, being just slightly brighter. In
blue light the brightness of the central peak was reduced by at least
half while the rim brightness was not, (relative to one another). I
strongly believe that this was a real event. The shadow filled
portion of Tycho was examined for any abnormalities but none
were observed. Observations were ended shortly after 3:14 U.T. due to
clouds. I also conducted about 20 Moon blink observations during this
observing run and got the same strong reaction each time." ALPO/BAA
weight=3.
On 2001 Jun 29 at UT22:16-22:22 C. Brook (Plymouth, UK, 60mm refractor,
x120, no spurious colour seen, seeing I) observed that the central
peaks of Alphonsus looked bright at 22:16UT but had dimmed by 22:22UT.
the three dark patches on the floor of Alphonsus were clearly seen. 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.
On 1994 Apr 20 at UT 01:31 D. Darling (Sun Praire, WI, USA) found that
Picard crater was surrounded by a dark nebulous patch - it was
impossible to resolve detail inside this dark zone. The 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
(very high). NASA catalog ID #938.
On 1968 Oct 01 at UT 21:00? Bartlett (Baltimore, MD, USA) and Beck
(Ohio, USA, x437) observed lack of detail on the floor of Plato,
however the wall of the crater was easily resolved. Cameron says that
this was an independent confirmation. The Cameron 1978 catalog ID=1092
and weight=5. The ALPO/BAA weight=3.
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.
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.
Alphonsus 1966 May 29 UT 21:45-22:15 Observed by Wise (England, 4.5"
reflector, x125). and Corralitos Observatory (NM, USA). "Glint lasting
1.5s. (onset of Smith's anomaly? Specular reflection should last
longer). Not confirmed by Corralitos MB, (however they report Gassendi?
misident., or did they obs. another feature?). At UT 22:45 Smith and
Brown (England, UK, 10" reflector) observed reddish patches in
Alphonsus. Negative results from Brown though at 21:21Ut and 22:25UT).
The Cameron 1978 catalog ID=939 and 940 and weight=4. The ALPO/BAA
weight=3.
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.
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=1.
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.
On 1971 Aug 01 at Ut 19:00 Miranda (Plaui, Brazil, 4" refractor, x80)
observed two grooves going from east to west, broadening toewards 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.
Proclus 1958 Sep 24 UTC 02:46-03:02 Observed by Bartlett (Baltimore,
MD, USA, 5" refletor x180) "Proc. C remarkably dull, 4deg,
grayis. Appear. does not conform to any comp. col. The ray (ridge?
connecting to the c.p. was also grayish & 4deg as was the c.p.
Suggestion is strong that a common factor affected all 3." Nore Proc. C
is probably not Proclus C crater but a spot inside or in the vicinity
of Proclus from Bartlett's own notation. NASA catalog weight=4 (high).
NASA catalog ID #698.
Gassendi 1977 Sep 23 UTC 21:15 Observed by Cook (Frimley, England, 6"
reflector x144, Seeing IV (Antoniadi)) "Prominent red dot seen at
central peak, also a hint of red on floor in N. quadrant of crater.
More likely to be spurious colour than TLP the observer feels"
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=1.
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 east 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.