On 1971 Jul 31 at UT 21:40 (18:40 local time?) Miranda (Plaui, Brazil, 4" Refractor, 80x, 160x, Moon 70deg in altitude)
observed an intermittent and curious brilliance on top of a peak
(with irregular reflection) north of Mons Hadley (5E, 27N). The
Cameron 1978 catalog ID=1302 and weight=2. The ALPO/BAA
weight=2.
A.S.Williams of West Brighton, UK, using a 5.25" Calver, x150 and
definition fairly good. Observer noticed that the Mare seemed covered
with a close network of innumerable streaks, and spotted with countless
numbers of light specks, so that it would hardly be possible to
delineate them all in one night. The spots and streaks together must
have numbered ~1000. The observer had never seen anything like the
number of spots and streaks. Peirce A, was not at all easy to see and
neighboring spots almost as bright made it difficult to distinguish
which one was Peirce A. ALPO/BAA weight=3.
On 1976 Apr 10 at 21:15-21:49UT S.Spencer (60mm refractor x60, seeing
quite good) noticed a faint red glow at the south west wall of Gassendi
covering a span of about 35 deg arc. The observer had some doubts about
this because they were using a small telescope, but thought that they
ought to report it, just in case. A BAA Lunar Section report. ALPO/BAA
weight=1.
On 2013 Apr 22 UT 01:39-02:37 P. Zeller (Indianapollis, USA,
10" f/4 reflector, x200, seeing 6, Transparency 3 - scattered
cirrus) observed visually (depicted in sketch) the two closely
spaced NW wall dark bands) to have a rusty-red hue. The colour
of these bands did not change over the period of the observing
session. Images were taken, but resolution and image S/N is
not sufficient to resolve separate bands here, or to detect
colour. The ALPO/BAA weight=1.
Aristarchus 1965 Nov 06 UTC 03:20-03:50, 05:50 Observed by Bartlett
(Baltimore, MD, USA, 3" refractor x300, S=6, T=5) "Strong blue-viol.
glare on E. & NE wall; dark viol. hue in nimbus. (absent at 0320-0350.
Listed as 11/8/55 in both ref. 210 & MBMW, but should be 1965). NASA
catalog weight=4, NASA catalog ID #911.
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.
Aristarchus 1966 Jun 02 UTC 04:06-04:20 Observed by Jaeger (Hammond,
Indianna, 6" reflector) "Brownish-yellow edge on ? rim. 2 other obs.
this site saw nothing unusual." NASA catalog weight=2 (low). NASA
catalog ID #945.
Lichtenberg 1966 Jun 02 UTC 03:05-03:35 Observed by Schneller
(Cleveland, Ohio, 8" reflector, slit spectrascope) "Red glow on W. wall
(Schnller thinks this is "normal" reddening at SR; however, these vary
according to Ricker), (This rep't is the only positive one from alert
sent out to observe for J.Green's tidal predictions, See list of neg.
obs.)" NASA catalog weight=3 (average). NASA catalog ID #944
LeCroy Jr. and Sr. (Springfield, VA, 4.5" reflector, x75, x300, S=3, T=
4) observed the following in the Aristarchus and Herodotus region:
"Both were fused together as an oval & had a bluish cast on the E.rim.
In W#25 filter it was white. At 0100h albedo decreased from 10+ to 9.5
& more detail could be seen. Separation of the 2 craters began to be
seen at 0007h, details much brighter, incl. c.p. in Aris. @ 0110h main
brightness & blue tint shifted to N. rim. At 0116h the SW rim was
brightest & no color. At 0122h ray was brightest & no color. At 0122h
ray had decreased in length & more details seen in oval. At 0123h ray
was broken & smaller, becoming very small at 0125h & at 0126. The knob
was gone & the edges not bright any more. Albedo=9. Sketches. (Seeing
variations meas. were 1/2s in length so LTP variations not due to local
atm. cond. Alt. = 65 deg". The Cameron 1978 catalog ID=1416 and
weight=3. The ALPO/BAA weight=3.
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.
Eratothenes 1954 Jul 14 UT 04:18-05:00 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector, x150, S=4, T=3) "Violet glare on E. wall bright
spot (EWBS)" NASA catalog weight=4 (high). NASA catalog ID #565. ALPO
/BAA catalog weight=3.
Timocharis 1955 Jun 4-5 UT 23:30-00:00 Observed by Firsoff (Somerset,
England, 5" reflector x70, seeing=poor) "Bright in red filter" NASA
catalog weight=4 (high). NASA catalog ID #595.
Aristarchus 1969 Apr 01 UT 18:35 Observed by Kozyrev (Crimea,
Ukraine, 40" reflector). "Spectrograms of an unusual red spot on
W. slope at ?=.405, eta=.680. Spot = 1-2 km in diam. Molecules
identified were N2 & C2. Later thru clouds crater was bluer in
Corralitos (New Mexico) MB (confirm. of activity at Ariz. ?)."
NASA catalog weight=5. NASA catalog ID #1119. ALPO/BAA weight=5.
Aristarchus 1973 Jun 15 UT 06:12-06:21 Observed by Bartlett (Baltimore,
MD, USA, 3" refractor x54, x100, x300, x360, S=3, T=3) "Pinkinsh-red
glow on F., wall -- weher he usually sees the violet glare. (TLP
albedo=7?, normal=5?, nearby plain=1?). All along rim nr. crest & went
over EWBS. Wanted to compare a bright spot on Lyell with Aris. wall
brighteness. At 0612h pink glow changed to a rust-brown, fading rapidly
& gone at 0615h. First time he had ever obs. a red glow. (in 20 yrs)."
NASA catalog weight=4 (high). NASA catalog ID #1369.
On 1980 Aug 25 at UT06:55-07:10 Bartlett (Baltimore, MD, USA, 4.5"
reflector, x40-150, seeing=4 and transparency=4) found the west wall
bands of Aristarchus to be faint initially and at 07:00 a pale red
colour appeared suddenly (and lasted for 2 minutes) on the inner south
east wall, and then into south west BS to the west BS. "BS" meaning in
Bartlett's notation a bright spot. There was no violet glare this time.
Cameron 2006 catalog ID=106 and weight=4. ALPO/BAA weight=3.
On 1984 ??? ?? at UT11:00-12:00 Jean Nicolini (Campinas, Brazil)
saw a daylight TLP in Aristarchus crater. The ALPO/BAA weight=1.
Plato 1967 Apr 24 UT 02:50 K.Simmons (Jacksonville, FL, USA, 10"
reflector) observed a large bright (intensity 6.5) oval area on
near the central floor. According to Ricker and Kelsey (ALPO
selected area coordinators) this is unusual. ALPO/BAA weight=1.
Aristarchus 1959 Mar 24 UT 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. NASA catalog ID #716. ALPO/BAA weight=2.
eclipse an unconfirmed impact flash on the Moon. The ALPO/BAA
weight=3.
On 1938 May 14 at UT 05:00-09:25 deWitt (Nashville, Tennessee,
12" reflector) observed during an eclipse the fading of the dark
spot in Riccioli to be pronounced. Cameron says that the mid
eclipse was at 03:39, photos?. Cameron 1978 catalog ID=436 and
weight=3. ALPO/BAA weight=2.
On 1969 Sep 25 at 19:00?UT Azeau (Paris, France, 12" reflector, x100,
Seeing = good, altitude=20 deg) observed during an eclipse brilliant
points for 30 minutes in Ross. Cameron says that the date given
originally (16th Sep) was wrong because the age was 5 days and not full
Moon. There was however a peumbral eclipse on Sep 25th at 20:10 (max).
The Cameron 1978 catalog ID=1201 and weight=1. The ALPO/BAA weight=1.
On 1950 Sep 26 at UT 02:52, 03:10 Reid (Montreal, Canada, 6" reflector
x48) and Venor (Montreal, Canada, 12" reflector) observed a
brightening, fading, and brightening in Aristarchus crater during
totality. There was a phosphorescent glow (date not given but times
match this eclipse). cameron suggests that this is a confirmation
report. The cameron 1978 catalog ID=538 and weight=5. The ALPO/BAA
weight=3.
On 1975 May 25 at UT 05:00-06:00 an unknown US observer took a
photograph of a lunar eclipse that shows Aristarchus gleaming white.
The Cameron 1978 catalog ID=1406 and weight=5. The ALPO/BAA weight=2.
On 1975 May 25 at UT 05:00-06:00 an unknown US observer took a
photograph of a lunar eclipse that shows a bright spot on the east
(IAU?) rim of mare Serenitatis (Romer?). The Cameron 1978 catalog ID=
1406 and weight=5. The ALPO/BAA weight=2.
On 1903 Apr 11 at UT 23:44 Zlatinsky (Russia) observed the following
for Tycho? or Aristarchus?: "Dur. a lunar eclipse a bright extension of
lunar (rays?) in shadow for 30m until mid-ecl." was seen. W.W. Magness
(England, UK, 3" refractor) also saw two bright streaks of light,
either side of the uneclipsed crsecent of the Moon. The Cameron
1978 catalog ID=217 and weight=2. The ALPO/BAA weight=2.
On 1906 Aug 04 at UT 12:30-13:30 Ward (England?) observed during a
lunar eclipse Aristarchus to shine conspicuously. Cameron says that UT
time is on the new system (as opposed to local time) with the mid
eclipse at 13:00UT. The cameron 1978 catalog ID=325 and the weight=1.
The ALPO/BAA weight=1.
eclipse an unconfirmed impact flash on the Moon. The ALPO/BAA
weight=3.
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.
1924 Aug 14 UT 20:00 Herodotus observed by Chernov (Russia, 2"
refractor?). Weak luminescence seen in mid lunar eclipe.
The Cameron 1978 catalog ID=390 and weight=3.
The ALPO/BAA weight=2.
Moving glows seen around the middle of the
disk during a lunar eclipse. It is possible
that the TLP referred to might have been
from the 1783 Mar 18 eclipse instead?
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.
Aristarchus 1959 Mar 24 UT 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. NASA catalog ID #716. ALPO/BAA weight=2.
On 1912 Apr 01 at UT 22:00-23:00 LeRoy (France?) during a
partial eclipse, observed Tycho to be visible as a very bright
spot standing out in the slate grey shadow. Apparently only
Tycho was seen during the elipse. The mid eclipse point was at
22:14UT. The Cameron 1978 catalog ID=236 and the weight=1. The
ALPO/BAA weight=1.
On 1978 Sep 16 at UT 18:28-18:57 G.Searle (Concord, Sydney, NSW,
Australia, 8" reflector, x100, x160, S=III) observed a bright star-like
point on the western (IAU) edge of Mare Tranquilitatis (x100) that
appeared unlike any other crater and a check of the location revealed
no suitably bright crater in that region (from a map?). Changed to a
higher power (x160) and it was still there, but not as conspicuous.
Observer thinks that this may have been due to the Moon's low altitiude
(16 deg) and the seeing. At 18:35 he compared it to the brilliant
crater Proclus and found the star-like point to be 75% of the
brightness of Proclus. Ken Wallace (Australia) had been taking photos
and observed the object at 17:37.5UT. The object gradually faded over
the next 15 minutes and by 18:52UT could only be seen in averted vision
at x100. By 18:57UT it was gone. The Cameron 2006 catalog ID=38 and
weight=5. The ALPO/BAA weight=2.
Aristarchus 1971 Aug 06 UTC 03:45 Observed by Nelson Travnik
(Matias Barbosa, Minas, Brazil, 6" refractor) "Color photo
showing crater very bright comp. with all other features.
Says glare at Aris. (seen vis. ? Apollo 15 watch? Date typed
06-08-71. European format? if date = June 8, aux. data are
same except solar 3-.14+ & fates & times of Perigee, apogee,
& FM differ)." NASA catalog weight=5. NASA catalog ID #1304.
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 1942 Aug 26 at UT 04:00 Haas (New Mexico?, USA, 12"
reflector?, very clear sky and good seeing) observed (during an
lunar eclipse) found an unmistakable lightening of a dark albedo
area in Atlas. This area returned to normal darkness during the
4 houres after Atlas re-entered sunlight. Cameron says that the
mid eclipse was at 04:00. The Cameron 198 catalog ID=489 and
weight=4. The ALPO/BAA weight=2.
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.
On 1978 Sep 16 at UT19:30 R. McKin (Colchester, Essex, UK, 216mm
reflector and binoculars) observed that Aristarchus, in the lighter
region, during the lunar eclipse, was duller than usual but no less
conspicuous than expected. The Cameron 2006 catalog ID=38 and weight=5.
The ALPO/BAA weight=1.
Moving glows seen around the middle of the
disk during a lunar eclipse.
On 1884 Oct 04 at UT 22:00 Bye (Brussels, Belgium) observed
during an eclipse that the peaks were visible as brilliant
points with slight red aureoles during a lunar eclipse.
Cameron says that this was a confirmation of #2443. The
Cameron 1978 catalog ID= and the weight=5.
The ALPO/BAA weight=2.
Parsehlan of England? saw Tycho as a 2nd magnitude star during a total
lunar eclipse. The Cameron 1978 catalog ID=244 and weight=5. The
ALPO/BAA weight=3.
On 1888 Jan 28 ~UT 23:20 Dyer observed that in this fairly bright lunar
eclipse was a dark isosceles triangle, with the base to the north.
Other observers noted this effect.
In 1921 Oct 16 at UT 22:00-00:00 Genin and others (Russia) observed
during a partial eclipse that different parts of Aristarchus crater had
brightness of phosphorecence. Cameron says that this is independent
confirmation. The Cameron 1978 catalog ID=383 and weight=5. The
ALPO/BAA weight=3.
In 1935 Jul 16 at UT 05:01 deWitt (Nashville, Tennessee, USA, 12"
reflector) "Photos in lunar ecl. indicate a probable fading of Grim.
floor a possible fading of S. tip of Ricc. spot, a possible enlargement
of halo around Linne, a possible, but unlikely darkening of Schick's
dark areas & no effect on Eratosthenes or white spot E. of Webb. Linne
enlargement more pronounced at 1902 ecl. than at any other time. Fading
of Ric. spot was pronounced on May 14, 1938". The Cameron 1978 catalog
ID=413 and weight=5. The ALPO/BAA weight=3.
On 1971 Aug 06 at UT 21:00 Chernov (Crimea?, Ukraine, Soviet Union)
observed that two large spots in Atlas were not visible in the penumbra
after totality (brighter than normal?). The Cameron 1978 catalog ID=
1306 and weight=2. The ALPO/BAA weight=1.
On 1971 Aug 06 at UT 20:30 Chernov (Crimea?, Ukraine, Soviet Union)
observed a dark spot in Riccioli that was very dark for 3 minutes,
before coming out of shadow - however the dimensions were normal. This
was during the lunar eclipse. The Cameron 1978 catalog ID=1305 and
weight=3. The ALPO/BAA weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Delambra was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". The Albedos of Manilius
and Delambre were 8.5 at 00:05UT. Details became apparent in all 3
features. The Cameron 1978 catalog ID=1419 abd weight=0. The ALPO/BAA
weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Manilius was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". The Albedos of Manilius
and Delambre were 8.5 at 00:05UT. Details became apparent in all 3
features. The Cameron 1978 catalog ID=1419 abd weight=0. The ALPO/BAA
weight=1.
On 1975 Nov 18/19 at UT 23:15-0005 LeCroy Jr and Sr (Springfield, VA,
4.5" reflector, S=7) observed that Menelaus was one of four glowing
spots on the Moon during a lunar eclipse (including Aristarchus). At
23:50UT 3 of these patches emerged from the dark and appeared as bright
spots compared to other craters "Älbedo=10+". At 23:55UT a ray appeared
out of the north east rim of menelaus (Normal?). It appeared just
before the artea emerged and increased in brightness. At 23:58UT it
decreased and continued to do so. The north east edge of Menelaus
appeared very dark at the point that the ray was extending from SW edge
(a ridge there) and apperared to obscure features along its path
(Albedo=9). The Albedos of Manilius and Delambre were 8.5 at 00:05UT.
At 00:05UT the rays were still apparent but seemed to have returned to
normal. Details became apparent in all 3 features. The Cameron 1978
catalog ID=1419 abd weight=0. The ALPO/BAA weight=1.
On 1891 May 23 at 18:36-19:15 UT, Jackson of Sheffield, England, using
a 6" refractor, saw "1/2 hour before the end of a totl eclipse, a
region of the crater and just north of it, become conspicuous and
increased in brightness from then on" Cameron thinks this is just the
edge of the shadow and possibly normal. Cameron 1978 catalog ID=268 and
weight=0. ALPO/BAA weight=1.
In 1954 Jul 16 at UT 01:12 Chernov (Russia, 2" refractor, x33) observed
the following for Aristarchus: "Activity noted in it * in extension of
Moon's shadow on sky for 12 min during .17phase of ecl.(source gave
date as June 16, but ecl was July 16)". The Cameron 1978 catalog ID=566
and weight=1. The ALPO/BAA weight=1.
On 1963 Jul 06 at UT 23:00 (estimated) Chernov (Russia) observed in
Atlas 2 large spots that were not visible in penumbra after totality.
The cameron 1978 catalog ID=775 and weight=2. The ALPO/BAA weight=1.
40.5W, 45.7N 1965 Nov 09 UTC 04:59 Observed by McCord (Mt Wilson, CA,
USA, 60" reflector + spectrograph) "Line depth anomaly, low compared
with 23 other areas". NASA catalog weight=5 (very high). NASA catalog
ID #912.
Bright light seen during eclipse. Date given as 8th
but the Full Moon was on 6th according to Goldatine's
"New & Full Moon's"). ALPO/BAA catalog weight=1.
Cameron catalog weight=3. Cameron Catalog ID: 4.
Julian date 1096 Aug 06. Gregorian date 1096 Aug 12.
On 1905 Aug 15 at UT 03:30 Rey (Marseilles, France) observed Tycho
during a lunar eclipse to be visible, indeed it was described as
brilliant during the eclipse (mid eclipse 03:31UT). The Cameron 1978
catalog ID=322 and weight=1. The ALPO/BAA weight=1.
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.
On 1906 Feb 08 after a lunar eclipse, Frost and Stebbins determined
that Linne had enlarged by 1" in size.
On 1967 Apr 26 at UT 03:00 Kozyrev (Crimea?, Soviet Union) observed Gas
luminescence in Aristarchus crater. The Cameron 1978 catalog ID=1069
and weight=3. The ALPO/BAA weight=3.
In 1954 Jul 17 at UT06:50-07:15 Bartlett (Baltimore, MD, USA, S=
5, T=5-1) observed near Aristarchus: "Pale violet tint on
surface NE of crater, no color elsewhere". The Cameron 1978
catalog ID=568 and weight=4. The ALPO/BAA weight=1.
On 1966 Nov 11 at UT05:55-1000 Hall and Johnson (Port Tabacoo, MD, 16"
x400, S=VG), Nordling (MD, USA), Genatt (Greenbelt, MD, USA, 6"
refractor, x50, 20" reflector x400) and Wagman (Pittsburgh, PA, 30"
refractor) observed the folloowing on Aristarchus: "Color ob c.p.
detected with Trident MB, not seen vis. at Port Tobacoo. Network
alerted & 6 responded. 4 did not see anything unusual; 2 others did &
saw red on c.p. in 6-in refr., but not in 20-in refl. at 400x; other
saw indistinctness. Port Taboacoo obs. took 5 rolls of film in blue &
red & neutral. Phenom. not detectable on them, but focus poor. Blue
images had most detail, whereas would expect red or neutral to. Phenom.
still present at dawn in Moon Blink device". The Cameron 1978 catalog
ID=914 and weight=5. The ALPO/BAA weight=5.
On 1980 Mar 04 at UT10:30-10:34 D. Darling (Sun Prairie, WI, USA,
12.5" reflector, x344) detected a pin-point light in the shadowed area
of Mare Crisium that varied in brightness then faded. Cameron 2006
catalog ID=84 and weight=0. ALPO/BAA weight=1.
Gassendi 1940 Sep 19 UTC 06:00 Observed by Haas (New Mexico,
12?" reflector) "Largest bright spot in SE part of floor, had I=
6.7, but 6 for last nite & 5.6 on others (see #'s 469, 472, &
474)." NASA catalog weight=4. NASA catalog ID #475. ALPO/BAA
weight=2.
On 1986 Apr 26 at UT 21:00 etimated) H. Miles (Cornwall?, UK)
found that Aristarchus was "still brighter in moments of
better seeing". The rim could be seen as a complete circle.
The Cameron catalog ID=283 and the weight=3. The ALPO/BAA
weight=1.
Furnerius A 1983 Jan 02 UT 00:10 H. Hill (UK)
observed that this crater was piercingly bright,
which he thought was a bit unusual. ALPO/BAA weight=1.
Messier A 1951 Aug 20 UT 01:48-03:00 Observed by P.Moore
(England, 8.5" reflector, x350). Bright cloud like circular
patch seen on S wall of Messier A. It was the brightest object
in the vicinity. Observations ceased due to the Moon setting
behind a tree. W.Haas thinks that this effect is not unusual at
similar colongitudes. Moore checked again under similar
illumination and still considers the Aug 20 appearance abnormal.
NASA weight=4. NASA catalog ID #545. ALPO/BAA weight=2.
Plato 1938 May 17 UTC 08:00 Observed by Haas? (New Mexico?, USA,
12" reflector?) "Floor-least bit greenish (other colors on other
dates, e.g. Je 23, 7/22/37, & 7/15/38)." NASA catalog weight=3
(average). ALPO/BAA weight=2. NASA catalog ID #437.
Cleomedes 1991 Dec 23 UTC 22:50 Observed by Mizon (Colehill,
Dorset, UK, 8" f/6 reflector x216) "Oval or pear-shaped ashy
glow visible for 2 min, then vanished quite suddenly" - Ref.
personal communication received by BAA Lunar Section.
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.
On 2005 Oct 21 at UT 13:07-14:27 R. Gray (Winnemucca, NV, USA, 15cm F/9
refractor, x228, seeing 4-5, transparency 5-6) observed a possible TLP
in Macrobius. His report is as follows: "Blinked Macrobius with Wratten
Filters Blue 38A and Red 29. Macrobius became almost invisible through
the Blue 38A and essentially the same as in white light through the Red
29. The interior of the crater was completely in shadow. The only part
of the east wall that was visible was an apparent high point still in
the sun and seen as a bright point of light. This faded into darkness
before 13:56UT. No sign of any illumination of the east wall crater
interior or the interior of the west wall was seen during the
observation period. The outer west wall was a rough looking,
complicated mix of deep shadow and illuminated sunlit terrain." The
observer concluded that there was not a TLP - although he did get a
filter reaction, this may have been due to the different densities of
the filters? ALPO/BAA weight=2.
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 and catalog ID #304. ALPO/BAA weight=2.
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.
On 1991 Jul 31 at UT 07:50 D. Louderback (South Bend, WA, USA, 3"
refractor) observed that the south floor of Aristarchus was wellow -
"almost gold, spilled over S wall on ray toward Herodotus". Cameron
comments that Bartlett often reported a yellow floor but not a spill of
the colour over to the external ray. Cameron also comments that
Louderback's refractor would refract more in blue light than in yellow,
therefore she did not think that it was due to chromatic aberation. The
Cameron 2006 catalog ID=431 and the weight=3. The ALPO/BAA weight=2.
On 1991 Jul 31 at UT 07:50 D. Louderback (South Bend, WA, USA, 3"
refractor) found that all of Mons Piton was "unusually dark". Points D,
C (E and S resp), usually brightest points, but this time were not
bright. "Whole mt was as dark as W wall usually is at this time. In
violet filter Piton disappeared completely, but was a little brighter
in red filter and points D & G showed. Color not seen by eye. No albedo
measured. Suggests red event." Cameron rules out chromatic aberation
from Louderback's refractor. The Cameron 2006 catalog ID=431 and the
weight=3. The ALPO/BAA weight=1.
Ptolemaeus 1825 UT 23:45 Observed by Schwabe (Germany?) "Bright spot"
NASA catalog weight=4 (high). NASA catalog ID #108. ALPO/BAA weight=3.
On 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 1916 Jan 27 at 22:00? Markov (Russia) noticed that a light sector
was visible at the bottom of Plato, in shadow, and contained 3 bright
spots, reminiscent of phfescent bodies. The Cmaeron 1978 catalog ID=362
and weight=3. The ALPO/BAA weight=3.
On 1983 Jan 08 at UT01:00? P. Madej (Huddersfield, UK) noticed some
colour on Aristarchus. The Cameron 2006 catalog ID=196 and the weight=
2. The ALPO/BAA weight=1.
Cusps 1941 Mar 07 UT 04:00? Observed by Barcroft (Madera, CA, USA, 6"
reflector) "Prolongation suspected. (date reported =6th, but if loc.
time =7th UT). In this case we have assumed the 7th" NASA catalog
weight=1 (very low) NASA catalog ID #485.
Cusps 1941 Mar 07 UT 04:00? Observed by Barcroft (Madera, CA,
USA, 6" reflector) "Prolongation suspected. (date reported =6th,
ut if loc. time =7th UT). In this case we have assumed the 7th"
NASA catalog weight=1 (very low) NASA catalog ID #485. ALPO/BAA
weight=1.