On 1975 Mar 28 at UT22:30-23:42 P.W. Foley (Kent, UK) observed
orange/red in Aristarchus. The ALPO/BAA weight=1.
On 1975 Mar 27 at UT22:30-01:45 P.W. Foley (Wilmington, Dartford, Kent,
UK, 30cm Newtownian) observed blueness along the inner southern wall of
Plato. This is a BAA report. The ALPO/BAA weight=1.
On 1989 Jun 20 UT 0628-06:58 R. Manske (Sun Praire, WI, USA, 1"
refractor) discovered blue on the north west inner wall and red on the
south east outer wall. At 05:39 he could see the blue but not the red.
No colour was detected on Tycho, but he thought that he could detect a
pinkish colouration over the whole Moon. The Cameron 2006 catalog ID=
367 and the weight=1. The ALPO/BAA weight=1.
Aristarchus 1983 Oct 22 UT 22:00 G.W. Amery, (Reading, UK, Seeing
III-IV) found Aristrachus so bright that the CED was unable to
give a reading. The crater's interior was also diffuse in
appearance. The Cameron 2008 catalog ID=232 and weight=4. The
ALPO/BAA weight=3.
Aristarchus 1969 May 03 UTC 07:00? Observed by Smith, Gallivan
(Corralitos Observatory, Organ Pass, NM, 24" reflector, photos) "Bluing
around crater. Visible on monitor, but immeasurable in photos" NASA
catalog weight=5. NASA catalog ID #1125
On 1898 Apr 07 at UT 22:30 Pickering (Cambridge, Mass, USA, 15"
refractor?) observed in Schroter's valley and it's vicinity "Variations
in vapor col. Lge. gap in main column near edge of C. Gap not
previously seen, but fine lines crossing it had. E is still most
conspic. (time est. fr. col. given)". The Cameron 1978 catalog ID=298
and weight=3. The ALPO/BAA weight=2.
On 1980 Sep 25 atUT 20:20-22:14 P. Moore (Selsey, UK, 15"? reflector,
seeing=III) found that Mons Pico was bright and had a reddish glow to
its south west. The Cameron 2006 catalog ID=111 and weight=0. The
ALPO/BAA weight=1.
On 1980 Sep 25 at UT20:20-22:14 P. Moore (Selsey, UK) noticed that the
central craterlet was more visible in red than in blue. There was also
a streak on the floor that was "shifted to S & W." The floor was dark
and Mons Pico was bright. Peters found Plato's floor (and central
craterlet) to be dark, and darker in blue than in red, however he was
suffereing from spurious colour at his observing site. Cameron 2006
catalog ID=111 and weight=0. ALPO/BAA weight=1.
On 1980 Sep 25 at UT 20:20-22:14 Peters (Kent,UK, x240 and x120,
seeing=III) observed Proclus to have an orange tint, however there was
a lot of spurious colour in the area. The Cameron 1978 catalog ID=111
and weight=0. The ALPO/BAA weight=1.
2004 Aug 31 UT 22:30-22:35 C. Brook (Plymouth, UK) looked at Gassendi
and noted a slight chestnut brown colouration in the dark area on the
crater floor to the north of the central mountain leading to Gassendi
A. It lasted for about two minutes during 22-30 hrs UT to about 22-35
hrs UT (observer unable be more precise). Used 60mm OG x120. Seeing
quite steady trans good. Checked Gassendi again at 23hrs UT to 23-05.
No sign of colour. Also area mentioned earlier seemed lighter now. No
colour on Aristarchus. Plato floor dark -no sign of craterlets. Seeing
good with just slight tremor. Trans good 60mm OG x120 used. The
ALPO/BAA weight=2.
East of Picard (56E, 15N) 1877 May 29 UT 00:30 Observed by an unknown
observer (in England?) "Bright spot. (nr. sunset, should normally be
faint? as in Kuiper atlas where it is invisible.)" NASA catalog weight=
3. NASA catalog ID #191.
Plato 1965 Sep 12 UT 05:00 Observed by McCord (Mt Wilson
Observatort, CA, USA, 60" reflector+spectrometer) "line depth
ratios in spectra a/b (H), c/d (K) were abnormally high compared
with 23 other areas, but not quite as pronounced as other areas
on other dates." NASA catalog weight=5 (very high).
NASA catalog ID 895. ALPO/BAA weight=5.
Aristarchus 1983 Oct 23 UT 19:00-01:30 Observer: Foley (Kent, UK,
12" reflector, seeing=II) noiced at 19:00UT an extended bright
spot on E wall and extending beyond. This was brighter than other
areas of the crater. There was also occasional star-like
glistening. Foley comments that the inside of Aristarchus was
slightly obscured. The TLP started fading from UT20:30 and
finished by 01:30UT. six out of nine independent observers
confirmed the effects seen. In total 14 observers observed, 9
reported back and 6 found abnormalities in Aristarcus though all
encountered variable seeing conditions - some had spurious
colour. Cameron comments that this was one of the best
recorded/confirmed TLP events. All CED brightness measurements
obtained were very high. Moore, Nicolson and Clarke (5" refractor
and 15" reflector, 230-350xseeing III) found the crater to be
very bright at 19:11UT through a 5" refractor and there was a
blob on the east rim (Bartlet's EWBS?) at 19:14UT. Nicolson also
saw a very bright star-like area on the eastern wall but this was
not defined as it usually is. The crater was also very bright at
22:43UT using the 15" reflector available to these observers. At
01:07UT they used a Moon blink and discovered that the bright
region was bright in blue light and less bright in red - although
this was not a detactable blink when switching rapidly between
filters. They found that the crater had returned to normal by
01:15UT. M.C. Cook (Frimley, UK, seeing III-IV) observed a large
diffuse spot on the east of the crater that was brighter in blue
than in red light and the CED device gave a high reading. J.D.
Cook (Frimley, UK, seeing III-IV) made a skecth that showed the
bright spot extended on the east wall - again the CED reading was
high and a lot of detail was visible on the floor. A.C. Cook
(Frimley, UK, seeing III-IV) also noted remarkable detail and the
bright (as confirmed by CED) blob on the eastern rim. G. North
(Sussex, UK, seeing III-II) also confirmed the bright blob on the
eastern wall. Wooller found the north west wall was a dirty
yellow colour - though no colour was seen elsewhere in or outside
the crater. Mosely found the crater to be bright and his sketch
revealed the extension of the bright blob on the eastern rim and
again a great deal of interior detail. Amery (Reading, UK, seeing
III) found Aristarchus to be "a brilliant splash against dulled
background in violet filter, especially polarizing filter. CED +
polarizer readings high, but not as high as previous night".
Mobberley (Suffolk, UK, seeing III-IV) remarked that "spurious
colour a total mess around Aristarchus & nothing abnormal seen".
A photograph was taken at 20:50UT reveals the bright blob and
entire detail. Peters (Kent, UK, seeingIII-II) observed
Aristarchus with a UV screen from 20:15-21:23UT and comented that
althogh being very bright, there was no variation between white
and UV. It was checked with a Moon Blink device and the radial
bands were clearly seen in white light, < in blue. The Cameron
2008 catalog ID=233 and the weight=5. The ALPO/BAA weight=4.
On 2013 Dec 19 N. Longshaw (Oldham, UK, Seeing III, TAK FS 78
APO Refracror) observed a diffuse area east of the central
peak of Geminus, to be sepia/brownish tint. The ALPO/BAA
weight=3.
On 1988 Jul 31 at UT 07:09-08:10 D. Darling (Sun Prairie, WI, USA,
12.5"reflector, seeing=7/10 and T=3) did not detect the dark region on
the south east floor of Proclus (the TLP from a few days earlier), but
did see 2 "linear mounds". The Cameron 2006 catalog ID=335 and the
weight=0. The ALPO/BAA weight=1.
On 1959 Nov 17 at Ut 22:00 an unnamed observer saw a light in Plato.
The Cameron 1978 catalog ID=725 and weight=1. The ALPO/BAA weight=1.
On 2011 Jan 21 at 22:30UT N.Longshaw (UK, 4" Achromatic
refractor, x128 & x160, Seeing III, transparancy average)
suspected on the eastern edge of Geminus, on the border of the
crater filled shadow and the eastern illuminated rim, a
brownish, almost speia hue. This extended for a short distance
from the floor shadow into the illuminated rim width and spanned
from the north to the south of the crater. For a comparison,
Cleomedes was checked but nothing unusual was noticed in its
shadow. The observer notes that Elger also saw a warm brown or
sepia tone. ALPO/BAA weight=1.
On 1989 Jun 21 at UT07:03-07:27, R. Manske (Sun Praire, WI, USA, 1
"refractor) found the colours pink and blue on Aristarchus, like the
previous day, however this time there was also an orange tinge on the
"back"" (North?) rim of Sinus Iridum and the same too on mare Crisium,
all the way past Plato, in the direction of Cassini. This colour was
not seen at higher magnifications. The Cameron 2006 catalog ID=368 and
the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Cassini all the way past Mare Imbrium edge,
Plato etc - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Mare Imbrium edge all the way past Plato upto
Cassini - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Plato all the way past Mare Imbrium edge upto
Cassini - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on the north? wall of Sinus Iridum and over a
large part of the north of Mare Imbrium - "maybe atm. At high power
(8mm eyepiece) & no filter. Saw no hint of color (due to smearing at
high power?)." The Cameron 2006 catalog ID=368 and the weight=0. The
ALPO/BAA weight=1.
On 1963 Nov 04 at UT 00:00? Scarfe (Cambridge, UK) observed a spectral
line dpeth anomaly? The cameron 1978 catalog ID=781 and weight=5. The
ALPO/BAA weight=4.
Plato 1971 Apr 13 UT 03:30-04:30 W. Cameron (Greenbelt, MD,
USA, 36" reflector & 6" grating) "spectrum obtained showed an
extra absorption line at 4908+/-4A & possibly another. No other
of 6 spectra of other features on the plate show it. No other of
20 spectra of Plato, including another on the same nite show it.
Further reduction & analysis remain to be done." NASA weight=5.
NASA catalog ID=#1291. ALPO/BAA weight=5.
Plato 1965 Sep 13 UTC 05:40 McCord (Mt Wilson, CA, USA, 60"
reflector with spectragraph) - "Line depth ratio in spectra a/b (H),
c/d (K) were abnormally high compared with 23 other areas, but not
quite as pronounced as other areas on other dates." NASA catalog
weight=5 (very high), NASA catalog ID #895.
Aristarchus 1987 June 14 UT 04:43-08:00 Observed by Curtis, Jacobs, and
Manske (Yanna Research Station, Carl A. Fosmark Jr. Memorial
Observatory, Madison Astronomical Society, WI, USA, 17" f4.5 Dobsonian
and the 8" f10 SCT Celestron) "On the night 13/14 June 11:42 P.M. to
3:00 A.M. local time or 14 June 04:43 to 8:00 UT. Three people
witnessed this event and all three of them observed with three
different telescopes to rule out instrumental aberration. These three
pople were members of the Madison Astronomical. The three observers
involved are Keith Curtis, Tom Jacobs and Robert Manske. Keith Curtis
took detailed notes of the event as he observed it. The observations
were made at the Yanna Research Station, Carl A. Fosmark Jr.
Memorial Observatory of the Madison Astronomical Society following the
annual picnic. This is MAS dark sky site and is located near Brooklyn,
Wisconsin. As they were observing the night sky they saw the Moon
rising and noted a strong orange color due to atmospheric effects.
Approximately 1/2 hour after the Moon rise they decided to turn one of
the telescopes on it. It was at 04:43 UT, it was noted by Keith Curtis
that as the Moon rose it began to loose the horizon color effect and
return to its normal color, but he found that the red color was not
leaving the crater Aristarchus. At first they all thought this was an
atmospheric effect but decided it was a real event since they detected
a second crater (Euler) showing red color on its rim. Keith Curtis
said that the red color was very strong on the Western rim of
Aristarchus with a strong blue/green or aqua green on the Eastern rim.
Keith also reported that the glow opaque enough to prevent viewing of
the interior of crater Aristarchus. He said they observed until 3:00
A.M. daylight saving time or 8:00 UT. and the red glow was still
visible when they ended their observing session. Robert Manske
description of the event was that he saw two craters glowing a strong
red and blue giving it a rainbow effect. He said that the red glow was
so strong he was unable to see the craters underneath during the entire
observing session. Concerning the orientation of the red and blue was
on the crater he stated that he did not remember since he failed to
take any notes. Concerning whether there was any difference in
appearance when they observed it with the 17" f4.5 Dobsonian and the
8" f10 SCT Celestron. He said that he could not detect any difference
to the lunar formation or the color on it regardless of which telescope
he used. He did mention that as the Moon was rising it had the
appearance of one large Maria in the center of the disk. This illusion
disappeared as the Moon rose higher into the sky. When talking to Tom
Jacobs he said that he remembered that he did not see anything on the
Moon until 1/2 hour after Moon rise. He said that he remembered that
the entire Aristarchus region had a strong reddish or pinkish color.
All three witness all reported variations in the type of color they
were seeing. This would indicate that individuals color perception is a
major factor during a color event. Keith Curtis saw a very strong
coloration around the rim of the craters, where Robert Manske saw the
entire region covered by this red and blue coloration and he could not
see the interior of the craters underneath. Tom Jacobs reported that
the glow covered the entire crater but he could see the crater
underneath it. The Moon never achieved a height greater than 21 degrees
so it could be that what the observers saw was caused by the Earths
atmosphere. Further details can be found on the following web site:
http://www.ltpresearch.org/ltpreports/ltp19870614.htm " ALPO
observational report. Cameron 2006 catalog ID=303 and
weight 5. ALPO/BAA weight=3.
Atlas 1954 Mar 23 UTC 00:00? Observed by Delmotte (France?) "Violet
tint in crater" NASA catalog weight=3 (average). NASA catalog ID #562.
Aristarchus 1979 Nov 07/08 UT 23:10-00:00 Observed by R.H.
Ricketts (Lewis, Sussex, UK, 10" reflector, x300, Seeing
Antoniadi II) - obscuration and colouration seen. ALPO/BAA
weight=2.
Proclus 2001 Nov 04 UTC 07:00-07:43 "Robin Gray of Winneucca, Nevada,
U.S.A. reported a contrast effect and brightening in the crater
Proclus. Using a 15.2 cm refractor he conducted a Moon blink search
with Wratten 25a and 38a blue filters. His report goes as follows:
Moon Blink carried out. In Red 25 Proclus looked nearly the
same as in white light. Through the Blue 38a filter, however, only the
brilliant lit south east wall was clearly visible. The northeast wall
was very dim with this filter. With no filters the NE and SE wall were
brilliantly lit, the SE wall was almost as bright as Aristarchus. A
thread like strip along the NW wall, possibly the rim of the crater,
was also brilliantly illuminated. The interior of the crater was a
featureless stygian black with the exception of a brilliant (intensity
9) thread of light that ran parallel to the illuminated east wall.
Whether this was an L.T.P. or an optical effect of atmospheric
turbulence is unknown, did not see anything similar elsewhere along the
terminator though" ALPO/BAA weight=3.
On 1992 May 20 at UT 11:15 D. Weier (Sun Prairie, WI, USA,
naked eye and 7x50 binouculars, sky conditions excellent)
noted that Aristarchus and, an area, were very bright to the
eye. In binoculars the feature was quite sharp and distinct,
"> anything else on the Moon". When observing please try using
your eyes alone and then a small aperture and low
magnification. The Cameron 2006 catalog ID=447
and the weight=2. The ALPO/BAA weight=1.
On 1979 Nov 08 at 00:16UT P.Madej (Huddersfield, UK, 6" reflector, x48
and x110, seeing II and transparency very good) detected a small faint
orange spot, close to the centre, but not at the centre. Spurious
colour was visible on the northern flank of Aristarchus. The Cameron
2006 catalog ID=74 and weight=3. ALPO/BAA weight=2.
Plato 1886 Nov 14 UT 21:45 Observed by Lihou (France?)
"Brilliant band N-S, area marked G in NE was only slightly
visible, poorly defined. Drawing (there were rays on the
floor)." NASA catalog weight=3. NASA catalog ID #253. ALPO/BAA
weight=3.
On 1981 Oct 26 UT 20:44-21:14 M. Mobberley (Bury St Edmunds, UK,
14" Cassegrain, seeing III) noticed an ~100deg wide fan on the
floor of Theophius, radiating on the central peak upto the
surrounding base of the wall next to Cyrillus crater. This fan
had a hint of yellow/red. The observer did not consider this to
be abnormal - there was certainly no loss of focus here as far
as the observer was concerned, and no mention is made of this
effect in later observations that night. Plenty of spurious
colour was reported. The ALPO/BAA weight=2.
Plato 1966 Aug 05/06 UT 23:37-02:58 Observers: Corvan, Moseley
(Armagh, N.Ireland, 10" refractor, x280) and Ringsdore (England,
8.5" reflector) "Several red glows at different places at
different times. Each lasted a few min. (not confirmed by
Ringsdore. Given as 8/4 in MBMW) NASA catalog weight=4, NASA
catalog ID=#964. ALPO/BAA weight=2.
On 1958 Jul 14 at UT 21:00 Classen (Pulsnitz Observatory, East Germany,
8" refractor) observed Kepler to be 0.5 magnitudes brighter than
Aristarchus, normally it is the other way around with Aristarchus being
0.3 brighter than Kepler. The Cameron 1978 catalog ID=1084 and weight=
3. The ALPO/BAA weight=2.
Aristarchus 1964 Aug 28 UT 04:30-04:50 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector x240) "Faint blue-viol.
radiance on EWBS; dark viol. on nimbus. S.floor dull, 6,
granulated, distinct yellow-brown; rest of crater 8 bright.
NASA catalog weight=4. NASA catalog ID #847.
ALPO/BAA weight=2.
On 1989 Apr 26 at UT 10:22-10:44 D. Darling (Sun Praire, WI, USA, 3"
refractor, x36-x140) found that the eastern half of Plato crater was
dark - and he checked this using several eyepieces. moderate
magnification resolved the dark region into bands, but too high a
magnification (x140) made the bands dissappear. The Cameron 2006
catalog ID=362 and the weight=0. The ALPO/BAA weight=1.
On 1982 Oct 08 at UT 04:15-04:30 W. Cameron (Silverspring, MD, USA,
3.5" reflector, x160, Seeing-very good) suspected blue tinge on north
west rim and brown/red on south east rim of Aristarchus crater + focus
was slightly difficult. No similar colour effect seen on other craters.
Cameron 2006 catalog ID=186 and weight=1. ALPO/BAA weight=1.
On 1982 Oct 08 at UT 04:15-04:30 W. Cameron (Silverspring, MD, USA,
3.5" reflector, x160) found that Clavius had a "D" shaped crater on its
outskirts that made it appear to have a ridge crossing through it.
Cameron 2006 catalog ID=186 and weight=1. ALPO/BAA weight=1.
Alphonsus 1964 Oct 27 UTC 05:18-06:10 Observed by Hall, Johnson,
Weresulk (Pt. Tobacco, MD, USA, 16" reflector x400, S=5-7). "Red spot.
Pink glow detected with Trident MB & seen visually too." NASA catalog
weight=5. NASA catalog ID #863.
On 1982 Aug 11 at UT03:30-04:15 Mobberley (Suffolk, UK) obtained a
photograph and made a sketch that revealed a needle-like shadow from
the west wall to near by the central craterlet - the latter was quite
clearly visible. What were not visible were the other four craterlets.
The Cameron 2006 catalog ID=183 and weight=4. The ALPO/BAA weight=2.
Tycho 1983Aug30 UT 00:15-00:18 R. Moseley (Coventry, UK, 6"
f/10 reflector, x60, transparency very good, seeing III,
improving with altitude) attention initially caught by the
impression of a rosy colouration along the NW crest and outer
wall. For perhaps 2-3 min this persisted - before fading
entirely. The observer felt that the cause may have been
psysiological - or short-lived spurious colour. However
interestingly nearby craters did not show the effect. A
sketch was made over a longer time span 00:15-00:40UT.
ALPO/BAA weight=1.
In 1919 Feb 21 at UT 22:00? an unknown English observer observed in
Lexell crater an intensely dark line going out from it. The Cameron
1978 catalog ID=370 and weight=1. The ALPO/BAA weight=1.
On 1981 Sep 20 at UT 08:00-09:40 D. Darling (Sun Praire, WI, USA,
12.5" reflector, x342, seeing=excellent) detected the small crater on
its western rim But not on the eastern floor. This was odd because both
are equal in size, furthermore smaller craters could be seen and the
Moon was at a high altitude above the horizon, so seeing not a problem.
Cameron 2006 catalog ID=154 and weight=3. ALPO/BAA weight=1.
Linne 1918 Apr 04 UTC 01:00? Observed by Markov (Russia) "In place of
crater only a hill 2km in diam. was vis. (seen in dark). " NASA catalog
weight=1, low, NASA catalof ID #368. ALPO/BAA weight=1.
"Observed early morning Moon, with 60mm OG x120, from 02-20 to 02-45
hrs UT targeting Plato, Aristarchus, and Alphonsus. From 02-20 to 02-30
hrs UT. Aristachus showed a faint pink colouration, where the light
material contacted the darker Mare surface. This was not seen after 02-
30 hrs UT." Transparency very good, seeing somewhat unsteady at first,
improving later on. The ALPO/BAA weight=2.
On 1882 Apr 11 at UT 21:00 Williams (England, 6.5" reflector) observed
Plato at sunset (date Cameron gives is calculated from #229) and saw a
curious phosphorescent glimmer in the crater where he had seen a
luminous milky appearance before. at sunrise. The cameron 1978 catalog
ID=230 and weight=3. The ALPO/BAA weight=3.
Aristarchus appeared dimmer than normal.
This report has an ALPO/BAA weight of 1.
On 1978 Jan 02 at UT23:00? A.V. Arkihpov and A.R. Kharkov (USSR)
observed in the terminator region (near Adams?) a flash enclosed by a
fuzzy envelope (180x120 arc seconds in size). The TLP faded away over
30 seconds. Cameron says that this is the first example of many
photographs that registered activity. The Cameron 2006 catalog ID= and
weight=5. The ALPO/BAA weight=2.
On 1963 Nov 10/11 at UT 23:35-00:32 Kopal (Pic du Midi, France, 24"
refractor) observed a TLP in Copernicus. Cameron says that the date
maybe a misprint, should be 11/1/63? - sunset terminator at 25W and
Copernicus in dark. The Cameron 1978 catalog ID=782 and weight=0. The
ALPO/BAA weight=1.
On 1963 Nov 10/11 at UT 23:35-00:32 Kopal (Pic du Midi, France, 24"
refractor) observed a TLP in Kepler. Cameron says that the date maybe a
misprint, should be 11/1/63? - sunset terminator at 25W and Copernicus
in dark. The Cameron 1978 catalog ID=782 and weight=0. The ALPO/BAA
weight=1.
On 1989 Jun 28 at UT 08:39-09:00 D. Darling (Sun Praire, WI, USA,
3" refractor, x36) discovered that at this time Mons La Hire was the
brightest feature on the Moon. LaPrice was also very bright. Cameron
quotes that Darling recorded that LaHire had a brightness of 7.0 and
LaPlace=7.5. Darling did not think that this was a TLP. The Cameron
2006 catalog ID=369 and weight=0. The ALPO/BAA weight=1.
On 1989 Jun 28 at UT 08:39--9:00 D. Darling (Sunpraire, WI, USA, 3"
refractor, x36) noted that promontorium LaPlace was very bright.
LaHire brigtness was 7.0 and LaPlace was 7.5. Darling suspects
that this was not a TLP because "as did not have mother-of-perl
appearance as seen on Piton at times"The Cameron 1978 catalog ID=369
and the weight=0. The ALPO/BAA weight=1.
Grimaldi 1971 Jun 18 UTC 02:12-02:31 Observed by Jorgensen
(Denmark, 36" refractor, 60, 200x, seeing good) "Dark reddish
spot in SW part of crater. At 60x. Became clearer at 200x &
seen in midwest also. At 0331h phenom. clearest in west, while
S. region had faded. Air turb. & dawn ended obs. at 0331h.
Seen best in yellow filter, well in red, invis. in green &
blue." NASA catalog weight=3. NASA catalog ID #1298. ALPO/BAA
weight=3.
South Pole 1839 Jul 07 UT 02:00? Observed by Gruihuisen (Munich,
Germany) "Twilight" NASA catalog weight=3 (average). NASA catalog ID #
118. ALPO/BAA weight=2.
On 1963 Nov 11 at 23:30UT Jacobs (Flagstaff, AZ, USA, 24" refractor,
seeing=very good) observed a reddish-orange colour in Aristarchus
crater and a sparkle in some areas. The Cameron 1978 catalog weight=3.
The ALPO/BAA weight=3
On 1982 Nov 11 at UT 17:00-17:30 E.V. Arsyukhin (Moscow, Russia, 3"
reflector) saw three stationary dark spots suddenly appear in Mare
Crisium. There was one on the north and the other two in the south west
to south. They lasted approximately 30 minutes and then promptly
vanished. Cameron says that it cannot be this date because the Moon was
not visible at 17:00UT Suggests 05:00-05:30UT? The Cameron 2006 catalog
ID ID=189 and weight=3. The ALPO/BAA weight=2.
On 1978 Jan 06 at UT 01:00 Anorati (Firenze, Italy) observed inside a
"good sized crater?" an orange light that became bright green. The
efect did not recur over the many hours of observing. The observer did
not suspect that it was a meteor, but instead produced by an
intelligent being????? Cameron suggests a terrestrial meteor?
The Cameron 1978 catalog ID=21 and weight=1. The ALPO/BAA weight=1.
On 1981 Nov 23 at UT 10:31 B. Hobdell (St Petersberg, FL, USA, 3?"
refractor, seeing=1) observed 3 star-like very bright yellow flashes
(approximately 20 sec apart) on the east of Taruntius or on a ridge
near this. No additional flashes were seen. The Cameron 2006 catalog
ID=159 and weight=1. The ALPO/BAA weight=1.
On 1822 Jun 22 at UT 21:20 Ruppell (Germany?) observed a "lunar
volcano" in Aristarchus. The Cameron 1978 catalog ID=96 and the weight=
1. The ALPO/BAA weight=1.
On 1822 Jun 23 at UT 21:20 Ruppell (Germany?) observed a "lunar
volcano" in Aristarchus. The Cameron 1978 catalog ID=96 and the weight=
1. The ALPO/BAA weight=1.
On 1969 Jul 18 at UT 23:00-00:15 Ronaldo R. de F. Mourao (Rio
de Janeiro, Brazil, 8" refractor, 10" refractor(?), 19.5"
refractor) saw a TLP in Aristarchus that they had seen
earlier in the evening involving: Luminosity in Aris. strong
& prolonged northward with impression of 2 lum. pts. (Apollo
11 watch). The Cameron 1978 catalog ID 1159 and weight=4. The
ALPO/BAA weight=1.
On 1991 Jun 16/17 at UT 20:30-00:30 T. Castro (Sao Paulo,
Brazil, 24" reflector, x500) observed "Large white spot with
a comet-like tail extending eastwards (celestial) on of the
shore of Mare Crisium at 52.5E, 21.5N." This was confirmed by
several other observers and apparently video recorded. The
effect was seen on several nights but had faded completely by
20th June. J. Westfall (San Francisco, CA, USA) also videod
the spot but on Jun 21. The Cameron 2006 catalog ID=429 and
the weight=5. The ALPO/BAA weight=1.
On 1994 Jan 16 at UT19:30-21:10 D. Strachen (England, UK, 4" refractor,
x21 and x143) whist looking at an occultation of ZC3453, saw a bright
spot in Earthsine, just north of Aristarchus (47W, 25N) at position
angle 30deg-40deg, only a little way in from the limb. It appeared like
a star through haze and a few seconds of arc in diameter. It was
Visible for more than 1 hour until 20:50UT although had faded somewhat
by that time. However J. & M. Cook (Frimley, UK, 12" reflector, x143
and x244) saw nothing in Earthshine from UT 20:02-21:10. The Cameron
2006 catalog ID=472 and weight=1. The ALPO/BAA weight=1.
Alphonsus area? 1949 Jun 01 UT 22:06 H.P. Wilkins (Kent, UK, 6"
reflector x200) observed a bright white 1 sec stationary (mag
3?) flash in Earthhsine, close to the central meridian, and due
E of Theophilus (potentially in the general area of Alphonsus?).
The flash was approximately 6 km in diameter. ALPO/BAA weight=1.
On 1970 Apr 11 at UT 22:04-23:00 Claudio Pamplona and Jackson
Barbosa(Fortaleza, Brazil, 2" refractor, x160, seeing=fair)
observed an obscuration over Peirce, in particular they could
not see the crater wall and the crater itself was like a black
pit. (Apollo 13 watch). The Cameron 1978 catalog ID=1238 and
weight=1. The ALPO/BAA weight=1.
On 1991 Jun 17 at UT 20:30 T. Castro (Sao Paulo, Brazil, 24"
reflector, x500) observed "Large white spot with tail eastward
shore of M. Crisium." The effect was seen on several nights but
had faded completely by 20th June. Tonight it varied in
brightness from "7.5-9.5 albedo" The Cameron 2006 catalog ID=430
and the weight=5. The ALPO/BAA weight=1.
On 1969 Jul 20 at 22:50-23:15UT Jean Nicolini (Sao Paulo,
Brazil, 12" reflector x430, S=II.5-III.5) saw a weak reddish
area on the north west(east?) wall of Eudoxus crater. An
English Moon Blink device showed it dark in blue and opaque in
red. Reddening remained unchanged while comparing it to
adjacent region and Aristotles. Colour index was toward dirty
orange. Colour most apparent in the good moments of seeing and
disappeared in the poorer moments of seeing, Cameron says that
this is opposite to what was expected if the effect was
atmospheric in origin and no colour was seen in Aristotles.
Apollo 11 watch. Cameron 1978 catalog ID=1177 and weight=3.
The ALPO/BAA weight=3.
On 1970 Apr 12 at UT 22:10-22:40 Censorinus was observed by Jean
Nicolini (Sao Paulo, Brazil, 12" reflector, x680). The crater
had a visible reddish hue--gap in bright area on western slope.
Colourless to pink to reddish. Environs also involved.
Photographs were taken. (Apollo 13 watch). Cameron 1978 catalog
TLP ID 1241 and weight=3. ALPO/BAA weight=3.
On 1991 Jun 18 at UT 21:30? T. Castro (Sao Paulo, Brazil, 24"
reflector, x500) observed "Large white spot with tail
eastward shore of M. Crisium." The effect was seen on several
nights but had faded completely by 20th June." The Cameron
2006 catalog ID=430 and the weight=5. The ALPO/BAA weight=1.
Cyrillus 1970 Apr 12 UT 23:46-23:52 Observed by Loocks (Valpareiso,
Chile, 12" reflector x88, LION network) "Small crater in Western
Cyrillus was much brighter than anything in the area". NASA catalog
weight=1 (very low). NASA catalog ID #1242.
Mare Numbium 1970 Apr 12 UT 23:46-23:52 Observed by Loocks (Valpareiso,
Chile, 12" reflector x88, LION network) "Small crater in Western
Cyrillus was much brighter than anything in the area. Earlier
he got a blink at 35deg W 15 deg S 10th mag. Drawing (Apollo 13
watch)" NASA catalog weight=2 (poor). NASA catalog ID #1242.
On 1970 Apr 12 at UT 23:56 Loocks (Valparsiso, Chile, 12" reflector,
x88) observed a flash of magnitude 10 in Aristarchus - "not as
brilliant as usual (obscur. ?). Did not obs. permanent luminosity as in
other apportunities. (Apollo 13 watch)" The Cameron 1978 catalog ID=
1243 and weight=3. The ALPO/BAA weight=2.
Piton 1970 Apr 13 UT 22:06-01:30 Observed by Cutts (Waverton,
UK) "Peak was bright (Apollo 13 watch. Shining in dark?)"
NASA catalog weight=1. NASA catalog ID #1247. Similar
illumination shown on Hatfield Plate 2E(left).
ALPO/BAA weight=1.
On 1982 Aug 26 at UT 21:00 Arsyukhin (Moscow, Russia, 3" reflector)
found that Poisson appeared hazy. The Cameron 2006 catalog ID=181 and
weight=3. The ALPO/BAA weight=1.
Proclus 1969 Jul 22 UT 00:30? 01:15-01:25 observed by Classen
(Pulsnitz, E.Germany, 8" reflector), Leroy (Pittsburgh, 21.5" reflector
x310) and Cutter (Pennyslyvania) "Brightening of crater (Classen).
Alternatate brighening of S.part of crater at 15s intervals (too long
interval for atm.) while N. half remained constant. Leroy confirmed
Cutter. (Both confirmed Classen Apollo 11 watch)." NASA catalog weight=
5. NASA catalog weight=1151. ALPO/BAA weight=3.
On 1994 Apr 18 at UT14:40 C.D. Hua (China) found that the wall of
Picard had changed to dark. The ALPO/BAA weight=1.
Alphonsus 1958 Nov 19 UT 21:00-21:20 Observed by Hole (Brighton,
England, 24" reflector x500) and Wilkins, Wall and Brewin (Located in
Kent, and other locations in England, and 15", 12" and ?" reflector
telescopes) "Reddish patch on c.p. (S. of it) about 3 km in diameter.
(indep. confrim)." NASA catalog weight=5 (very high). NASA catalog ID
706.
Fracastorius 1975 Apr 19 UT 19:47, 20:40, 20:45 Observed by
Robinson (Teignmouth, UK, 26cm reflector) "Fracastorius had a
blink - it was bright in red and darker in blue at these three
times, and probably in between. This was possibly natural
surface colour being detected?". ALPO/BAA weight=1.
Mare Crisium 1975 Apr 19 UT 19:47-20:37 Observed by
Robinson (Teignmouth, UK, 26cm reflector) "Mare Crisium N. end
of floor - blink (red and blue filters) in patches, bright in
red. Blink stops at 20:37". ALPO/BAA weight=1.
Hercules 1970 Apr 14 UT 23:10-23:45 Observed by Jean Nicolini
(Sao Paulo, Brazil, 12" reflector, x680) "Vis. reddish-brown hue
to shaded area. In crater -- different from Atlas. Phenon.
stayed after moving telescope. Photos obtained. Not chrom.
Abber. (Apollo 13 watch)" NASA catalog weight=5. NASA catalog ID
#1251. ALPO/BAA weight=4.
On 1975 Apr 19 UT 21:09 P. Foley (Kent, UK), detected blue in
Plato on east. Fiton at UT20:45 found blue along the south wall
at the east (IAU?) end, which was very bright white. Blueness
extended towards the large landslip at the east of the formation.
Immediately north of the landslip, where the bright wall curves
first westwards, then again northwards, red could be faintly
detected, folloowed by a very faint blue. All other parts of the
formation were normal. Examination with a Moon blink device
revealed no colour blink. J-H Robinson also found blue, with red
on the west wall (exterior?). By 21:30UT Fitton found Plato to be
normal and so was Proclus, though he did find Epigenes (bright
cresecent of east wall only) slightly blue to the N.W and red
to the S.E. Mare Crisium was normal. Prominent spurious colour
seen on Venus, but it was low in the sky, with blue to the north
and red to the south. However J.H. Reading, managed to see the
north east floor blurred and slightly blue from 22:45-23:00UT.
These reports are BAA observation. The ALPO/BAA weight=2.
Alpetragius 1958 Nov 19 UT 22:00-22:05 Observed by Stein
(Newark, New Jersey, USA, 4" refractor) "Shadow anomaly.
Portion of shadow vanished, replaced by lighter shade. At
22:05 gradually darkened & was normal in 20 sec." NASA catalog
weight=3. NASA catalog ID #704. ALPO/BAA weight=2.
Near and on Plato 1970 Apr 15 UT 21:45-22:04 Observed by da
Silva (Sao Paulo, Brazil, 10" & 20" refractors) "Crater chain W.
of Plato -- 3rd crater W. (Plato Y) was brighter than
surroundings. Lozenge on W. wall (landslip?) was darker than
inner wall. Bright part of wall was yellowish-white. da Silva
reports this as neg. (normal aspects) obs (Apollo 13 watch
probably normal as Y is a bright halo crater)." NASA catalog
weight=0. NASA catalog ID #1255. ALPO/BAA weight=1.
Tycho 1970- Apr 15 UTC 22:00-23:00 Observer: Nelson Travnik
(Matias Barbosa, Minas Gerais, Brazil, 4" refractor, x250 &
x400, seeing excellent, Wratten 15 and 23 filters used)
"Slightly pulsating white glow on W. (IAU?) wall's external
slope (Apollo 13 watch). NASA catalog ID #1256, NASA weight=2.
ALPO/BAA weight=2.
Plato 1966 Jun 27 UT 21:40-21:55 Observed by Robinson (Teignmouth,
England, 10.5" reflector) and Sartory (England, 8.5" reflector + Moon
blink) "Color (red?) on SE wall detected by Eng. moon blink sys.
(confirm)." NASA catalog weight=5 (very high). NASA catalog ID 949.
On 1992 May 11 at UT 20:20-21:00 R. Amendsensvej (Esbjerj, Denmark,
10" reflector, x333) noted that Copernicus had "almost no disturbance.
Flash was seen between 2236:30 & 2236:40. Thus 10S". The Cameron 1978
catalog ID=444 and weight=1. The ALPO/BAA weight=2.
On 1968 May 07 at UT 03:00-03:40 Kelsey (Riverside, CA, USA, 8"
reflector) observed Messier and Messier A and noted the following: "The
ray-tail halo (in N. ray) showed a possible enhancement in blue filter
at 1st obs. per. but not seen at 0330. Later enhancement was indicated
in red filter but not apparent at 0600h. The red enhancement is very
unsual; but has been suspected on a few previous occasions. Not seen
vis. (confirm. of Jean?)" The Cameron 1978 catalog ID= and weight=5.
The ALPO/BAA weight=1.
Alphonsus 1969 Jul 24 UT 01:00-02:35 Observed by Fournier (Lowell, 6"
reflector x158) and Dillon (Massachuchusets, USA) "Fournier saw obscur.
& red in crater. 1 of the dark halos (NE) was very difficult to detect
-- seemed to be a whitish mist. Detail best seen in blue & green
filters. Dillon found halo much lighter than usual, with sharp boundary
washed out. Halo was darker thru blue filter, indicating red when it's
normally bluisg-green. Next nite it was normal. Worsening weather
stopped obs. (confirmation. Apollo 11 watch)." NASA catalog weight=5
(very good). NASA catalog ID #1185.
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=3.
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=1.
On 1989 Jul 14 at UT 03:28 D. Darling (Sun Praire, WI, USA) found a
darkening in the crater Proclus, but the shadow seen by Cook and Moore,
from a few hours earlier was not seen. The Cameron 2006 catalog ID=371
and the weight=2. The ALPO/BAA weight=1.
On 1978 Jan 20 at UT19:10 P.W. Foley (Kent, UK, 12" reflector) observed
a red spot at the southern edge of Gassendi C. P. Moore (Slesey, UK,
15" reflector, S=II-III) reported nothing unusual 17:00-17:50. Turner
and others reported negative at 22:01. Pedler (UK, 12.5" reflector,
S=III-IV) though detected a yellow-orange tint on the east floor of
Gassendi A but the effect faded during poor seeing moments. Cameron
2005 catalog ID=24 and weight=5. ALPO/BAA weight=3.
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 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.
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.
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 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.
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. NASA
catalog ID #987. ALPO/BAA weight=4.
Aristarchus 1880 Jan 23 UT 20:00? Observed by Trouvelot
(Meudon, France) "Luminous light like a luminous cable or
shining wall". NASA catalog weight=3. NASA catalog ID #217.
ALPO/BAA weight=2.
Aristarchus 1969 Jul 26 UT 02:15-03:00 Observed by Jose L. da
Silva (Rio de Janeiro, Brazil, 13" refractor) "Unusual
brightness whole time in center of W. inner slope; rest of
crater & Herodotus appeared normal. SW to NW inner slope had
pronounced brightness. Aris. still in dark! Apollo 11 watch)."
NASA catalog weight=3. NASA catalog ID=1186. ALPO/BAA weight=1.
Gassendi 1987 Sep 05 UT 20:25 Observed by Moore (Selsey, Sussex, UK, Antoniadi
III seeing, 12.5" reflector) "Intensely bright craterlet south of central
peak, surrounded by a luminous nimbus. Foley (Kent, UK, 12" reflector)onfirmed
the crater was highly luminous at 21:20, and surrounded by a blue halo that
had a darker blue band within it. This craterlet faded over time, and by 21:20
Moore considered that it was no longer prominent, by 21:22 Foley confirmed the
reduced brilliance, and by 21:30 Moore considered it to be perfectly normal.
Moore considers the nimbus effect to be normal. The Cameron 2006 catalog ID=
306 and weight=5. The ALPO/BAA catalog 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.
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.
Eratosthenes 1936 May 04 UT 05:40 Observed by E.P.Martz
(Mandeville, Jamaica) "Detected bright spots on floor" NASA
catalog weight=3 (average). NASA catalog ID #414. Ref. Haas, W.
1942, J.Royal.Ast. Soc. Canada, 36, 398. ALPO/BAA weight=1.
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.
On 1963 Nov 28 at UT 22:30-00:00 Fisher (Colefax, CA, USA, 8"
Newtonian reflector)observed a yellow on crater rims adjacent to
Anaximander. Yellow colour also seen on Aristarchus that night.
The ALPO/BAA weight=1.
Aristarchus and Cobra Head 1966 Oct 27 UTC 02:30-03:00 Observed by
Delano (New Bedford, Massachusetts, USA, 12.5" reflector, x360) and
Corralitos Observatory (Organ Pass, NM, USA, 24" reflector, Moonblink).
"C.p. of Aris. noticeably less bright thro blue filter but very bright
thru red & no filter. Shadow of c.p. faint & grayish whereas wall shad.
were normal black. (confirm. of Gordon, even tho 2h later?). Sketch.
C.p. rated 10deg in red & no filter, & 8deg in blue. Other features
rated same in all 3. Cobra Head had 2 red patches. Sketches. Not
confirmed by Corralitos MB." NASA catalog weight=5. NASA catalog ID
989.
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.
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 2013 Jan 25 UT 19:05-19:15 R.Braga (Milan, Italy, 115mm
refractor, x267, seeing III, transparency average) observed that
Plato in general was normal in appearance, but the east rim was
showing a remarkable golden (yellow-golden) hue. This was a
repeat illumination observation for a W.E. Fox TLP observation
from 1938 Feb 14. The observer was wondering whether they were
in some way biased after reading the original report desription
- so uncertain over this being a TLP. In view of uncertainty
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.
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 ID #411. NASA
catalog weight=3. ALPO/BAA weight=2.
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 1897 Jun 14 at UT 23:00 Pickering (Cambridge, Mass. USA) observed in
"Schroter's valley and the vicinity variations in vapor colum. Break in
col. toward F and eruption of crater D. 3.4 d after sunrise". The
Cameron 1978 catalog ID=389 and the weight=3. The 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.
East of Picard 1865 Apr 10 UT 22:00-00:00. Ingall (Camberwell,
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=3. ALPO/BAA 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.
Pico B 1912 Sep 26 UT 03:00 Observed by Pickering (Mandeville,
Jamaca, 6.5" reflector) "Haze spreading from eastern end of
crater. (MBMW gives 9/25/12 but it is 26th UT.)" NASA
catalogue weight=2. NASA catalogue ID #341. ALPO/BAA weight=2.
On 1898 Jul 03 at UT 21:35 Moye (France) noted that 30 minutes after
mid eclpise, Proclus shone with a reddish light in shadow. The Cameron
1978 catalog ID=301 and the weight=2. The ALPO/BAA weight=2.
On 1970 Aug 17 at UT 02:40 Pedler (England) noted that the
shadow flowed around instead of over Plato. Wondered if shadow
matched the gray of the crater. Within minutes the shadow line
looked normal again. At 04:41UT Claudio Pamplona (Brazil) saw a
pulsation in Plato during a lunar eclipse. He thought that this
was due to falling temperatures. The Cameron 1978 catalog ID=
1274 and the weight=0. The ALPO/BAA weight=1.
Lichtenberg 1955 May 07/08 UT 23:00-01:00 Observer: Jean
Nicolini (Brazil). Ref: Azevedo (1962) NASA catalog weight=1,
NASA catalog ID 590. ALPO/BAA weight=1.
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.
On 2012 Jan 09 UT 21:01-21:08 Hahn crater was imaged by N. Hazel
(Beverley, Yorkshire, UK, Nikon D7000 with 70-300 zoom at max,
with 2x teleconverter, at f9, 1/320 sec, ISO 400 – tripod
mounted, mirror up), A series of images were taken. The 21:06 one
showed a grey column cutting across the central floor of the
crater from the west and then bisecting the eastern rim. All
detail inside is completely invisble. Some (but not all) of the
other images showed a more blurred view of this feature. It's
possible that this was a seeing ripple effect, or just the
natural appearance of shadings on the Moon at this time, however
for now this will be given an ALPO/BAA weight of 1.
On 1988 Apr 03 at UT02:25-02:30 Culver (Harker Heights, X, USA, Meade
2045 reflector, x40, seeing=turbulent) detected flashes coming from
just north of the centre of Mare Tranquilitatis. Some of these flashes
were of a duration of seconds whilst others were several minutes.
Altogether ~20 flashes were seen, and not in the same place. "5 small
star-like points could be located - and there were lots of craterlets".
The spots were "lined up E-W at N of 10 deg latitude." Colour was not
visible on these nor variations. Apparently the observer had seen this
type of TLP before but had not reported them. The Cameron 2006 catalog
ID=323 and weight=2. the ALPO/BAA weight=2.
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.
Gassendi 1967 Sep 20 UT 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. NASA catalog ID #1048.
ALPO/BAA weight=1.
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.
Lichtenberg area 1940 Oct 18 UT 07:11 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. ALPO/BAA weight=2. NASA
catalog ID #476.
Heraclides Point 1948 Oct 19 UTC 22:00 Observed by Moore (England, 12"
reflector?) "Blurred, misty -- La Place was sharp. White diffused
bright spot in S. Iridum close to Heraclides pt." NASA catalog weight=4
(high). NASA catalog ID #512.