Plato 1964 May 20 UT 01:00-01:30 Observed by Bartlett (Baltimore, MD,
USA, 2.4" refractor x117, S=6, T=5). "Orange-red color on W. wall.
Vivid" NASA catalof weight=4 (high). NASA catalog ID #813.
Eratosthenes 1976 Jun 06 UT 02:01 Observed by Bartlett
(Baltimore, MD, USA, 3" reflector x54-300, S=5, T=5) "Bowel was
full of shadow but a small 5 deg bright spot on NE floor.
Nothing seen in 1975 at nearly same col. but shadow was deeper."
NASA catalog weight=4 (high). NASA catalog ID #1432.
On 1916 Sep 05 at UT 19:30 Markov (Russia) observed in Plato light on
shadow of the bands at the bottom of the crater. The Cameron 1978
catalog ID=364 and weight=3. The ALPO/BAA weight=2.
Sulpicius Gallus 1867 Jun 10 UT 22:00? Observed by Dawes
(England?) "3 distinct roundish black spots. Absent on 13th"
NASA catalog weight=3. NASA catalog ID #184. ALPO/BAA
weight=1.
Plato 1925 Jun 20 UT 20:00? Observed by Markov (Russia) "Light
bands in bottom seen in shadow & did not seem to be elevations.
These have been seen 5X from 1913-1922." NASA catalog weight=3.
NASA catalog ID #391. ALPO/BAA weight=2.
Eratosthenes 1976 Aug 04 UTC 02:07 Observed by Bartlett (Baltimore, MD,
USA, S=6, T=3, 4.5" reflector 40-450x) "faint spot of light 4 deg
bright seen in shadow on pos. of c.p. which is normally invis. At base
of inner NW wall a faint bluish radiance (gas?) was observed". NASA
catalog weight=4 (high). NASA catalog ID #1439.
On 1969 Nov 18 at UT 00:30-02:30 W. Cameron (Greenbelt, MD, USA, 12"
reflector, x80 and x320) using a low power eyepiece, observed that
bright craters (but not all of them) "glittered like diamonds". These
craters were several on the terminator, Proclus, Censorinus, Manillius,
Menelaus and Dionysius. The glitter effect was on the west wall crest
-- like stars. Higher power revealed these areas to be bright but not
star-like (nor glittering). The Cameron 1978 catalog ID=1212 and the
weight=1. The ALPO/BAA weight=1.
Plato 1789 Jul 30 UTC 21:00? Observed by Schroter (Lilienthal, Germany)
NASA Catalog Event #61, NASA Weight=2 (slightly low) Event described
as: "Soon after sunrise saw a kind of fermentation on the floor which
clearly resembled a kind of twilight, (due to some kind of aberration
unknown to the observer?)" For further details see reference:
Middlehurst, B.M., Burley, J.M., Moore, P.A. and Welther, B.L., 1968,
NASA TR R-277.
Eratosthenes 1952 Nov 25 UT 16:30 A.P. Lenham (Swindon, UK, 3-
inch refractor x150, Definition Good) noted that there was
faint/slightly bright detail inside the interior shadow -
observer comments "presumably peaks of central mountains & W.
Wall ridge, but very faint" - however this is worth checking
out. ALPO/BAA weight=1.
On 2009 Nov 25 UT18:42-21:03 P.Abel, T.Little and C.North (Selsey, UK,
15" reflector, seeing II-III, transparency very good), all saw visually
a brownish tinge on the north west rim of Eratosthenes crater. P.Abel
made a sketch and T.Little took some high resolution CCD images, some
of which were through coloured filters. Checks were made for spurious
colour, but none was seen elsewhere on the Moon. The eyepiece was
changed but this made no difference. M.C.Cook (Mundesley) was observing
with a smaller scope at the same time, but saw no colour, however
observing conditions were worse. W.Leatherbarrow (Sheffield, UK) was
observing with a instrumenet mid way in size, and saw a brownish tinge
in the NW rim area, but saw a similar colour elsewhere and put this
down to spurious colour. Normally multiple observers seeing the same
thing would result in a weight of 4, however as this was only observers
at Selsey and some of the evidence contradicts, I am allocating an
ALPO/BAA weight=3.
Plato 1878 Oct 05 UT 21:40 Observed by Klein (Cologne,
Germany, 6?" refractor) "Fog in W. part of crater. Faint
shimmer like thin white cloud" NASA catalog weight=4. NASA
catalog ID #203. ALPO/BAA weight=3.
On 1960 Aug? 01 at UT 22:00? an unknown observer detected that Vitello
was illuminated -it should have been in shadow? Cameron says that if
several days before sunrise then the date could have been July through
to December, with August 1st most likely, and ancilary data is
therefore given for this date. The Cameron 1978 catalog ID=729 and
weight=1. The ALPO/BAA weight=1.
Copernicus 1969 Nov 18 UT 21:10-21:11 Observed by Hedervari
(Budapest, Hungary, 3.5" refractor) "Yellowish-red stripe on
inner W. wall (chrom. aberr.? Apollo 12 watch)." NASA catalog
weight=2. NASA catalog ID No. 1217. ALPO/BAA weight=1.
Goldschmidt 1969 Nov 18 UT 21:59 Observed by Brandi (Wald, Switzerland,
6" reflector x90) "Brightening -- photo. (the author, WSC, cannot
verify LTP on film. Its brightness similar to other features at same
term. dist. Shadow is anomolous if real -- very narrow streak beside it
& beyond main shadow (Apollo 12 watch)." NASA catalog weight=5 (very
high). NASA catalog ID #1218.
On 1982 Mar 04 at UT 20:00 M.C. Cook (Frimley, UK) found Censorinus
(4.6) to be brighter than Proclus (4.0) in white light. The Cameron
2006 catalog ID=164 and weight=4. The ALPO/BAA weight=1.
On 1982 Mar 04 at UT 20:00 M.C. Cook (Frimley, UK) found Proclus
(4.0) to be fainter than Censorinus (4.6) in white light. The
Cameron 2006 catalog ID=164 and weight=4. The ALPO/BAA weight=2.
On 1989 Jan 16 at UT 20:00 G. North (Herstmonceux, UK, 30" reflector)
observed Toricelli B to change in brightness and found colour in it. A
10 minute exposure spectrum was taken (Cameron does not have
information on whether anything unusual was recoeded) before clouds
obscured the Moon. Normally a 30 minute exposure would be needed. The
Cameron 2006 catalog ID=345 and the weight=3. The ALPO/BAA weight=3.
On 1995 Jul 07 at UT 04:22 R. Spellman (Los Angeles, CA, USA) noted
that the floor of Copernicus was slightly darker in blue light. The
ALPO/BAA weight=1. This report came from R. Spellman's web site.
On 1995 Jul 07 at UT 04:22 R. Spellman (Los Angeles, CA, USA)
noted that the inside of Bodin darkened in blue light and also
the floor was darker in white light than it was the previous
day. The ALPO/BAA weight=1. This report came from R.
Spellman's web site.
On 1995 Jul 07 at 04:22UT R. Spellman (Los Angeles, CA, USA) noted that
the floor of Proclus looked slightly darker in blue light. The ALPO/BAA
weight=1.
2007 Oct 20 UT 17:31 A.Pink (Basinkstoke, UK) images a flash on
the dark size of the Moon near to Vitello. The
ALPO/BAA weight=1.
Plato 1979 Apr 06 UT 18:00-21:00 Observed by Crick (Belgium, seeing II-
III) Part of floor darker than normal and obscuration on inner west
wall - the effect did not change during the observation. Drawing made.
Cameron 2006 catalog ID=49 and weight=3. ALPO-BAA weight=2.
Aristillus 1939 Sep 23 UT 01:00 Observed by Haas? (New Mexico?, USA,
12" reflector?) "Dark area in W. part of floor had I=1.3. comp with I=
1.3, 3.7, 4.0 in #450, 454, & 459, respectively. (albedos disagree at
same phases, so are real anomalies). (normal here?)." NASA catalog
weight=4 (high). NASA catalog ID #461.
Plato 1970 Dec 07/08 UT 23:30-00:45 UT Observed by Fitton (Oldham,
England, 8.5" refkector, x200, S=G) "Floor blank, yet some craters
should be vis. Outer wall craters showed clearly. (similar to
Bartlett's obs on Nov. 8th, #1278" NASA catalog weight=3 (average).
NASA catalog ID #1279.
Aristillus 1939 Jul 26 UT 02:30 Observed by Haas? (NM?, USA, 12?"
reflector) "Dark area to W. part of floor was I=3.7. (see #450, 459 &
461). Used diff. telescopes but can not explain difference)" NASA
catalog weight=4 (good). NASA catalog ID #454.
On 1936 Oct 25 at 01:35 UT W. Haas (Alliance, OH, USA, 12"
reflector) saw small bright spots on the floor of Eratosthenes,
(Pickering's atlas 9A, col. 30deg, shows no spots - according to
Cameron). Cameron 1978 catalog TLP=417 and weight=4. ALPO/BAA
weight=1.
Copernicus 1966 Mar 01-02 UT 22:06-09:45 Observed by Lovell (Auburn,
OH, 4" refractor, x120m S=E, T=3.5) "As sun rose higher, west (ast.?)
outer wall was bathed in a soft viol. color -- not in evidence on flat
ground below the wall" NASA catalog weight=3, NASA catalog ID #922.
Piton 1969 Nov 19 UT 21:15-22:00 Observed by Baum (England,
4.5" refractor) "Traces of cloudiness on E. slope at 2115h.
Increased at 2150h in extent & brightness. Spread onto plain.
Summit & shadow in W. part sharp & clear. (Apollo 12 watch)."
NASA catalog weight=2. NASA catalog ID #1221.
ALPO/BAA weight=2.
C. Brook of Plymouth UK, using a 4" refractor x216, noticed at UT 20:10
dark patches coming and going (in terms of visibility) on the floor of
Plato. Occasional views of the central cratelet (seen as a white spot)
were glimpsed. The dark patches seen lasted about 1-2 seconds before
fading out during each visibility cycle. Teneriff Mountains were
checked but no sign of seeing effects that might explain the dark floor
patches. By 20:26UT the dark patch effect was fading and by 20:31UT
floor detail was visible. Observations ceased at UT 20:34. Seeing
conditions were II and the Moon was at a high altitude. Other observers
were alerted but came on-line after the effect had finished. ALPO/BAA
weight=2.
At approximately 18:43UT observer noticed that Censorinus, and
its bright apron, appeared particularly brighter than normal.
There was some spurious colour present - but just a redness
along the southernmost extent of the apron visible; could not
detect any blue along the northern edge however, he did do not
suspect the colour to be anomalous. A re-examination at 18:51UT
revealed that the crater had faded and was seen to fade visibly
in real time to normal levels (over about a minute) by 18:53UT.
Other features remained constant and so too did the apparent
spurious colour.
Ramsden 1999 May 25 UT 20:57-21:22 Observed by Brook
(Plymouth, UK, 4" refractor, x216, seeing II-III) "Bright spot
on W wall - brightness variation seen. - At the start it was
bright, then it faded, and towards the end of the observation
it was starting to brighten again". BAA Lunar Section
observation. ALPO/BAA weight=1.
Eratosthenes 1968 Nov 01 UT 01:50-02:06 Observed by Chilton
(Hamilton, Canada, 12" reflector, 300x) "Red glow in the crater.
Weak blink beyond ESE (IAU?) wall. Visually, area would not
focus & gave impression of fog cascading down slope, but no
motion was vis. (Moore has misprint in time in his cat.
extension -- should be 0150-0206)." NASA catalog weight=3. NASA
catalog ID 1106. ALPO/BAA weight=3.
U.K. observers: G. North and P. Foley, both saw a wisp of blue
associated with this crater. Cameron 2006 catalog extension ID=209 and
weight=4. ALPO/BAA weight=3.
Daniell 1979 Jun 05 UT 20:15-21:10 Observed by Price (Camberley,
England, 152mm reflector x64 and x128, seeing III, transparency good)
"Obscuration seen" BAA Lunar Section report.
Daniell 1979 Jun 05 UT 20:15-23:00 Observed by Price (Camberley,
England, 152mm reflector x64 and x128, seeing III, transparency good)
observed that Posidonius lacked sharpness.
Bullialdus 1979 Jun 05 UT 22:00-23:00 Observed by Cook M.C.
and J.D. (Frimley, UK, 12-inch reflector, Seeing III-IV, good
transparency). MC Cook observed internittently over this time
period (due to cloud) and found the crater sharper in a blue
filter than in a red filter. No obscuration seen apart from a
darkish patch on the SW rim and spreading over onto an area
surrounding the rim, which she took to be shadow, though the
main shadow was along the east rim of the crater. JD. Cook
observed an orange colouration seen on eastern and the cleft
on the SW rim. Dark area seen on southern floor of crater,
south of central peak. ALPO/BAA weight=1.
On 1978 May 18 at UT20:45-21:53 J.D. Cook (Frimley, UK, 12"
reflector, x240) observed Promitorium Laplace to have
visually a brown colour - though no Moon Blink (red and blue
filters) effect was detected. Cameron comments that this is
probably a subjective effect - also others have reported
something similar at times. The Cameron 2006 catalog ID=30
and weight=3. The ALPO/BAA weight=1.
Plato 1998 Jul 05 P. Moore (Selsey, UK, 15" reflector, x200-
x400, seeing II/III) comments that he is puzzled why the floor
of Plato, which is light gray in shade, looks completely blank
tonight. The ALPO/BAA weight=1.
Torricelli B 2005 Jan 21 UT 21:21-21:43 Observed by North (Norfolk, UK,
20cm reflector, x64, x128, Seeing IV, Transparency, moderate)
"Torricelli B appeared rather dull with a prominent dark halo of a
strongly bluish tint. The halo extends a few sec of arc beyond the
crater. At 21:21-21:43 crater was varying in brightness but this may
have been due to the seeing? By 21:42 the dark halo was gone. By 21:44-
21:49 UT the crater was brighter and more normal in brightness than
before. By 22:17 UT all was normal. The variations in brightness were
also seen by Cook (Mundesley, UK). Observations by Carbognani (Itlay)
21:20-23:10 failed to find any variations in brightness. Nor did Amato
(CT, USA) from 23:00-23:15 UT."
Barker's Quadrangle (Capuanus) 26W, 34S 1949 Feb 9 UT 20:00?
Observed by Moore (England, 12" reflector) :Quadrangle not seen,
apparently misty. (quad. in Capuanus? see Wilkins & Moore, The
Moon, p124)" NASA catalog ID=514, weight=4. ALPO/BAA weight=3..
M. Cook of Frimley, UK observed a brightening of the crater during
this observing session. The cameron 2006 extended catalog ID=346 and
weight=3. ALPO/BAA weight=2.
M. Cook of Frimley, UK, noticed Torricelli B to have a blue
tinge inside and outside. No colour had been noticed earlier
on 19-21 Mar. Cameron reports also in her catalog that the halo
around Torricelli B had lost its brilliance as seen on 29th Mar.
Cameron 2006 catalog extension ID=210 and weight=5 - apparently being
confirmed by Marshall, Mobberley and Foley. ALPO/BAA weight=3.
Gassendi 1939 Sep 25 UT 01:30 Observed by Haas (New Mexico? 12"
reflector?) "NE part pf c.p. had I=9.4 comp. with I=6.4 (normal? in #
458. under similar obs. cond. (& phase. thus real diff.)" NASA catalog
weight=4 (high). NASA catalog ID #462.
Gassendi 1967 Mar 22 UTC 19:39-19:43 Observed by Mosely (Armagh, N.
Ireland, 10" refractor, x360) "Red color & blink strongly suspected
in small area centred on junction of 3 clefts 1/2 way from c.p. &
ESE wall. Well-defined & did not note change during obs. period.
Clouds terminated obs. till 2120 when it was not seen." NASA
catalog weight=3 (average). NASA catalog ID #1018.
Torricelli B 2005 Jan 22 UT 01:00 Observed by Serio (Houston, TX, USA,
6" Cassegrain, x150 and x180, Seeing 3, high deck of Cirrus clouds)
"Torricelli B hard to make out in the videos taken, but images taken
through cloud. A check on the image received by the coordinator shows
that Torricelli B is in fact visible, but perhaps not very bright. A
later observational sequence of images by Raul Salvo (Montevideo,
Uraguay UT 03:15-03:23) showed similarly that Torricelli B was dark,
and there was some brightness variability although the
background setting on these was low" An ALPO report.
G. Ward (a lunar observer for 15 years) observed an area just south
west of Mersenius C to be blurred and in a greenish cloud. The green
colour was more like that of dead grass than one gets from a neon bulb.
The effect was seen from 04:50-04:57UT, but could have been going on
before it was first noted at 04:50-UT. Seeing was 6-7/10 4" Refractor
(2 element). refractor had been used hundreds of hours before (over a
10 year period) with no similar colour was seen. The observer checked
other areas but did not see any similar effects. They also rotated and
changed eyepieces, but this made no difference to the TLP. The TLP site
seen was picked up on an image taken earlier at 04:47UT by W. Bailley,
from Sewell, NJ, USA. Unfortunately the area concerned, a mountain on
the image, was saturated and so we cannot tell if a colour was present
there and the seeing was poor.
At 03:30UT observer noticed a hint of yellow colour
on the floor of the crater and by 03:57UT the south
east and central parts of the floor and the circular
feature on the south west floor had turned a deep
yellow colour. The rest of the crater remained colourless.
Other craters also remained colourless. By 04:05UT the colour
was fading and by 04:15UT it was gone. Maurice Collins
in New Zealand took some low resolution colour images about
4 hours later but these failed to show any yellow colour.
Zac Pujic obtained colour images at a different time of
natural surface colour on the Moon and finds that Bullialdus
does actually have a natural yellow cast to most of the floor.
However this does not explain the variability in colour strength
seen by Robin Gray. ALPO/BAA weight=3.
On 1889 May 11 at 22:00? UT an unknown observer saw an ink black spot
on the rampart of Gassendi. It had not been seen before ar at the next
lunation or indeed ever again. Cameron 1978 catalog ID=261 and
weight=3. ALPO/BAA weight=2.
Aristarchus 1975 Oct 16 UT 20:00? Observed by Foley (Kent,
England, 12" reflector) "Deep blue-viol. spot in NW (IAU?)
interior corner." NASA catalog weight=3. NASA catalog ID #
1413. ALPO/BAA weight=1.
On 2016 Jul 17 UT 03:49 P.Zeller (ALPO, Indianapolis, IN, USA)
imaged a pseudo-peak with shadow on the floor of Herodotus,
however the image scale and quality of this colour image were
not great and the observer suspects that it might be an
imaging artefact. ALPO/BAA weight=1.
P. Foley of Kent, UK, using a 12" reflector, seeing=III-II, noticed
that initially that the crater was pretty dull and that the floor
was a slate blue-gray in colour at 22:45UT. A noticeable green spot
inside the crater on the south east appeared at 22:25UT and vanished
at 00:50UT. Cameron notes that one doesn't get green with spurious
colour. Crater Extinction brightness measurements were made at 22:00 UT
(reading=2.8) and at 23:45UT (reading=3.7). The crater dropped in
brightness from 3.7 to 2.8 at 23:50UT and remained lower until 3.0 at
23:50-03:15 UT. A graph was produced and showed Proclus and Censorinus
at similar brightnesses, but Aristarchus variable. The Earthshine was
0.3. Cameron 2006 Extension catalog ID=31 and weight=5.
ALPO/BAA weight=3.
Cobra Head 1967 Mar 23 UT 18:40-20:47 Observed by Sartory,
Moore, Moseley (Farnham, England, 15" reflector (Sartory) seeing
very poor & 10" refractor in Armagh, N. Ireland (Moore & Mosely)
x360 - seeing Fair to Poor) "Red patch seen intermittently;
moon-blink from 1916-2047h. Position agreed with Sartory who
alerted them to Aris. area; checks on others were neg." NASA
catalog weight=5. NASA catalog ID 1020. Then Aristarchus 1967
Mar 23 UT 18:40-20:30, 21:30 by Marsh and Farrant (Cambridge,
England, 8" reflector, x330). "Suspected colour on SW (ast.)
wall. Farrant saw color in crater, completely independently,
(inform. suggests same phenom. as seen by Moore & Moseley tho
they said Cobra head). NASA Catalog weight=5. NASA catalog ID #
1021. ALPO/BAA weight=3.
Gassendi 1967 Mar 23 UTC 18:40-18:50 Observed by Sartory (Farnham,
England, 15" reflector) "Heavy blink on inner S. wall. Moved toward N.
at 1845, faded at 1850." NASA catalog weight=3 (average). NASA catalog
ID #1019.
Johnson, of Des Moines, Iowa, USA, using a 7" reflector and an 8"
refractor, saw a bight streak. The observer looked later, but it was no
longer visible. Cameron thinks that it might have been a reflection
from the wall. Cameron 1978 catalog ID=423 and weight=1. ALPO/BAA
weight=1.
D. Darling of (Sun Praire, WI, USA, using a 12.5" reflector at x150,
noticed a hint of red? colour on the south west rim of Aristarchus.
Brightness measurements were normal for Aristarchus and Herodotus. No
colour seen elsewhere e.g. Prom. LaPlace. The colour on Aristarchus had
gone by 01:15UT. Cameron 2006 catalog extension ID=414 and weight=3.
ALPO/BAA weight=3.
A fleeting faint reddish patch was seen in Gassendi
at 21:15UT. This observation has an ALPO/BAA weight of 2.
Rays of(?) (in?) Herodotus 1955 Oct 28 UTC 18:30 Observed by Kozyrev
(Crimea, Russia, 50" reflector, spectragraph) "Spectrum 3934A (K of
Ca). 3964 (H of Ca) change in luminosity. 13% in H, 19% in K, 2% in H,
3% in K. in photo-line-depth method" NASA catalog weight=5 (very high).
NASA catalog ID #622. ALPO/BAA weight=5.
Plato 1874 Jan 01 UT 20:00? Observed by Pratt (England?)
"Unusual appearance" NASA catalog weight=1. NASA catalog ID #
183. ALPO/BAA weight=1.
1982 Mar 08 Daniell UT 22:49-22:57 P.Madej (Hudersfield, UK) -
A colour and brightness anomaly was seen a TLP alert was put
out. Cameron 2006 catalog extension weight=165 and weight=3.
ALPO/BAA weight=2.
Aristarchus 1976 Jun 12 UT 05:21 Observed by Bartlett (Baltimore. MD.
USA, 4.5" reflector, 40-225x, S=5, T=3, "Deep viol. tinge in N. 1/2 of
nimbus. Faint blue-viol. radiance (gas ?) on E. - NE wall along crest.
No color elsewhere, nor on plateau m." NASA catalog weight=4 (high).
NASA catalog ID #1435.
Archimedes 1940 Aug 18 UT 03:25 Observed by Haas (NM?, USA, 12"
reflector?) NE outer wall had I=5.0, but was I=2.5 on June 20
(see #467) (similar colong.)" NASA catalog weight=4. NASA
catalog ID #471. ALPO/BAA weight=2.
On 1990 Jan 01 at UT 16:55-18:45 H. Miles (Cornwall, UK) observed that
Aristarchus was seen in Earthshine at 16:55UT before the limb (was
visible in Earthshine?). "1705 Aris>>1723 fading 1727 > again." Then:
"1740 Aris << and just visible at 1845". Apparently Foley suspects that
Aristarchus had brightened up before 16:55UT (shwen H. Miles started to
observe) and then gradually retruned to normal. The Cameron 2006
catalog ID=385 and the weight=0. The ALPO/BAA weight=1.
On 1990 Jan 01 at UT 17:29 H. Miles (Cornwall, UK) observed that
Copernicus had a faint glow in it. The Cameron 2006 catalog ID=385 and
the weight=0. ALPO/BAA weight=1.
On 1972 Dec 10 at UT21:11 Schmitt, whilst orbiting the Moon on Apollo
17 saw a flash in Grimaldi. When questioned by Cameron upon return to
Earth, he said that he was dark adapted at the time and was unable to
say whether it was a cosmic ray or an impact flash. Cameron says that
there have been many similar reports in the past from Earth-based
observers e.g. TLP report No. 1167). The Cameron 1978 catalog ID=1352
and weight=3. The ALPO/BAA weight=2.
Kant 1873 Jan 04 UT 23:00? Observed by Trouvelot (Cambridge, Mass, 8"
refractor) "Luminous puplish vapors" NASA catalog weight=3 (average).
NASA catalog ID #180.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12.
Aristachus revealed as a red spot on a photo of the Moon. This
was similar to another photo obtained on 1988 Apr 21st. Frame (with 3
exposures present)reveals a dim star like point near Campanus on
exposure 1. Expsoure 2 shows it a little east on the Earth-lit
part. Exposure 3 shows it off the south-east limb. Apparently 20
minutes later took 2 exposures and frame 18 was a double. The
second exposure revealed an object farther from the limb but the
first exposure does not show the object. The two high power exposures
do not show it. Cameron could not see the spots that Johson describes
on his slides, but did see several spots (defects?) on the
8 and 12 second exposures near Hevelius and also on the 20 second
exposure near to Hecataeus only. BAA members observed star like
flashes a few hours earlier - near Aristarchus. One BAA member, Madej,
had seen a green glow in Arisarchus in two places in two eyepieces.
Cameron 2006 Catalog extension ID=265 and weight=2.
On 1989 Feb 11 at UT23:30-01:39 D. Darling (Sun Praire, WI, USA, 12.5"
reflector, x159, seeing=7/10) observed a linear east to west feature in
Proclus. D. Weier (WI, USA, 11" reflector, x378) found the NNW part of
the crater to be brighter than expected and confirmed the prescence of
the east to west feature - this crossed the shadow on the east floor
and over into Mare Crisium. R. Manske (WI, USA) detected another
"streak" parallel to this. All observers suspect that the linear
features were due to raised topography on the floor of Proclus -
however Cameron comments that there does not seem to be any linear
features on the floor of Proclus to cause these effects. The Cameron
2006 catalog ID=351 and the weight=5. The ALPO/BAA weight=2.
On 1994 Jun 14 UT 21:45-22:00 G.Rogers (Crendon, UK, 3" Zeiss
refractor, sky conditions perfectly clear) reported seeing three
very large whitish clouds against the Moon. The strongest seemed
to "stem" from the vicinity of Santbech crater (crater
identified the next day from an atlas), and was a milk chocolate
colour near the stem. The other two large clouds were to the
north - in the general area of Mare Fecunditatis and Mare
Crisium though perhaps slightly further west and in contact with
the terminator? The effect was confirmed (independently) by 4
other observers using the same telescope. The telescope was
moved but the clouds remained in the same position over the
Moon. This report comes from The Astronomer Jan 2013 p 230.
ALPO/BAA weight=1.
On 1967 Apr 15 at UT 19:15-21:00 Classen (Pulsnitz Observatory, East
Germany, 8" refractor) found that Aristarchus was very bright and the
atmospheric seeing was very good until 21:00UT. Nothing unsual was seen
on 16th and 17th April. Cameron reports that this was the first TLP
seen by this group. The Cameron 1978 catalog ID=1022 and the weight=3.
The ALPO/BAA weight=2.
Macrobius 1939 Oct 19 UT 02:00? Observed by Barcroft (Madera, CA, USA,
6" reflector) "Reddish-brown hue (unusual) usually absent" NASA
catalog weight=2 (low). NASA catalog ID #463.
On 1794 Mar 07 at UT 20:00 Stretton and Wilkins (England, UK)
observed Aristarchus appearing as a light like a star in
Earthsine to the naked eye(independent confirmation according
to Cameron?). The Cameron 1978 catalog ID=73 and 74 and the
weight=5. The ALPO/BAA weight=1.
Ptolemaeus 1978 Apr 15 UTC 21:54-22:20 Observed by A.Cook
(Frimley, Surrey, UK, 12" reflector x240, S=IV (Antoniadi))
"Small triangular area on the NW floor of the crater, at the
foot of the rim, was slightly brighter in blue light than in red
(Moonblink used). Suspected this was due to the poor observing
conditions. Certainly blink reaction was not unmistakable".
ALPO/BAA weight=2.
On 1986 Nov 09 at UT 23:00 Quinn (Glebview, IL, USA, 8" reflector, x49-
x305) found īn the vicinity of an unnamed ridge points toward Pico- two
bright points about 5 magnitudes brighter than any other part of the
Moon. The Alpine valley points directly between these two points. "Came
from apparently featureless area. Both points about the same size, but
different shapes ~ width of alpine valley" The observer used 4
different eyepieces and the points were brightest in the lowest power.
Other specks of light could be seen in the darkness wound the N point.
The Cameron 2006 catalog ID=289 and the weight=3. The ALPO/BAA
weight=2.
In 1922 May 04 at UT Burnerd (England?) discovered three long mounds in
Archimedes crater (rays?). The Cameron 1978 catalog ID=385 and weight=
0. The ALPO/BAA weight=1.
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.