Proclus 1955 May 25 UT 19:30 Observed by Firsoff (Somerset, England,
6.5" reflector x240, seing=very good) "E. (IAU?) wall equally bright in
red and green filters, dull in blue, invisible in violet. (in p.c. time
given is 0730UT, but must have been 7:30PM loc. time." NASA catalog
weight=4 (good). Cameron 1978 catalog ID=594 and weight=4. The ALPO/BAA
weight=3.
Heywood of Wheatville, Ohio, USA, using a 2" refractor under fair
seeing conditions, saw a misty light on the dark limb (similar to
Cameron's 1978 catalog TLP 239). The effect had narrowed down on the
30th. Cameron comments : "old moon in new moon's arms?". Cameron 1978
catalog TLP ID=242 and weight=1. ALPO/BAA weight=1.
------------
On 1971 Jul 27 at UT 18:30 Miranda (Piaui, Brazil, 4" refractor, Moon
at 70deg altitude) observed Beaumont to have a curious brilliance in
its interior: suspected a change (Apollo 15 watch?). The Cameron 1978
catalog ID=1301 and weight=2. The ALPO/BAA weight=2.
On 1885 Feb 19 at UT 19:00-20:00, Gray of England?, saw a small crater
(in it?) that was dull red with vivid contrast. The Cameron 1978
catalog ID is 247 and the weight=3. The ALPO/BAA weight=3.
On 1970 Jul 08 at UT 23:00-23:30 Celis (Paso Hondo, Chile, 3"
refractor, x60, x100, x135, seeing=excellent) observed the following at
Aristarchus: "Conditions again similar (to #1264). Brighter tonite(8
deg) than last nite. but not as bright as on the 6th. Pin pts. of light
very accentuated. The radial open hand extended fingers form not so
frequently, perhaps because of the larger crescent illum. now.".
The Cameron 1978 catalog ID=1266 and weight=3. The ALPO/BAA weight=2.
McClure vicinity 1976 Apr 04 UT 19:36-2009 Observed by McKay
(England, 3" refractor, x160), Savill (England, 10x50
binoculars), Moore (Sussex, England, 15" reflector, x360, seeing
II), Buss (England, 6" reflector), Brady (England, 8"
reflector), Ross (England), Foley (Kent, England, 12" reflector)
"Noted a fuzzy, glowing spot at 1936h at 160x. 2 min later, spot
grew larger & flashed up to very bright. Changed power to 106x,
& 80x, still vis. Spot faded 10 m later, then suddenly flashed
up again. 5 m later it faded again & disappeared at 1959h. At
2006h returned to fuzzy, glowing spot then disappeared at 2009h,
never to reappear. Some obs. confirmed, others did not. Photos
afterward don't show anything, nor did blink aftwerward." Moore
though nothing unusual. NASA catalog weight=5. NASA catalog ID #
1431. ALPO/BAA weight=3.
On 1993 Dec 19 at UT 16:00-17:00 S. Beaumont (Cambridge, UK, 12"
reflector, x230) observed in Theophilus that the "c.p. > reddish brown
tint to SW (on peak?)" but suspected that it was probably spurious
colour, however no colour was seen later. The ALPO/BAA catalog ID=469
and the weight=3. The ALPO/BAA weight=2.
In 1855 Jun 20 at UT 21:00 T.W. Webb (England) observed a trace of
twilight (Cameron says also seen by Gruithuisen, Henry and others at
times). Webb gives a low weight to his own observation, saying "for
want of better optical means". The Cameron 1978 catalog ID=130 and
weight=1. The ALPO/BAA weight=1.
On 1965 Oct 30 at 23:30-23:50UT Fehring and Garris (Parasmus, NJ, USA,
using a 2.4" refractor x88, seeing very good) saw a fuzzy area --
variations in shape and distinctness, seen in an area east of Atlas
crater. A drawing was made. It was noted that no other area had a
similar effect. Cameron 1978 catalog ID=909 and weight=3. ALPO/BAA
weight=3.
On 1994 Apr 17 at UT02:00 R. Zit (Madison, WI, USA) whilst observing a
grazing lunar occultation, found that Aristarchus (and the surrounding
region) was glowing in Earthshine. This was confirmed by D. Weier
(Madison, WI, USA) at 02:00 UT also. The ALPO/BAA weight=1.
On 1881 May 04 at UT 20:00? Trouvelot (Meudon, France) observed an
unexplained light inside Eudoxus crater. The cameron 1978 catalog ID=
222 and the weight=3. The ALPO/BAA weight=3.
On 1991 May 19 at UT 22:59 M. Cook (Frimley, UK, 12"? reflector,
seeing III-IV) noted that Censorinus was a dull greyish white in
colour and the apron was not diffuse. The Cameron 2006
catalog ID=426 and the weight=1.
On 1970 Apr 13 at UT09:00-09:03 Whelan (Walters, New Zealand, using a
10" reflector) observed Menelaus to have a deep red cloud that seemed
to surge upward from outside the southern edge of the crater wall and
disperse around the outside edge, spreading out on reaching Mare
Serentiatis. All clear again though by 09:03UT, (Apollo 13 watch).
Drawing supplied. Cameron 978 catalog ID=1246 and weight=3. ALPO/BAA
weight=3.
On 1982 Jul 27 at UT 20:04 P. Madej (Newsome, Huddersfield, UK, 16cm
reflector, x33, seeing I to II, transparency fair, Hoya linear type
polarizer filter) observed that when the filter was used on Mare
Crisium, that the north part became a bright gray when turned to 45deg,
but when turned the other way it returned to normal. The ALPO/BAA
weight=3.
Pitiscus 1981 Sep 05 UT ??:?? but assumed to be AM? which would make
it 00:00-03:00UTC. Observed by Slayton (Fort Lauderdale, Florida, USA,
8" reflector, ASA 64EK7 f/170, Kodak Kodachrome) photographed a bright
glow in the crater that appeared to move. Observer also reported seeing
it visually noting that it looked gray with a tinge of red. For further
information see p266 of Sky & Telescope (1991, March). Note that
Cameron gives the date and UT at 1981 Sep 06 UT 01:00-01:30, or one day
later. I will use this date and time from now on. The Cameron 2006
catalog ID=152 and weight=5. The ALPO/BAA weight=3.
Proclus 1877 Mar 21 UT 20:00? Observed by Barrett (England?)
described in NASA catalog as: "Brilliant illum. -- not from
sun". NASA catalog weight=2. NASA catalog event ID=#188.
ALPO/BAA weight=1.
Albategnius 1972 Jun 18 UTC 19:20-19:25 Observed by Schnuchel (13.25E,
52.5N, 20x60 binoculars?) "Bright area at the inner N wall, diminution
of brightness well observable" S=4 T=4. Ref: Hilbrecht & Kuveler Moon &
Planets (1984) Vol 30, pp53-61.
In 1866 Oct 16 at UT 23:00 Schmidt (Athens, Greece, 7"refractor)
observed that Linne crater had disappeared and been replaced by a white
patch with a small hill or craterlet. White part seems to increase in
size. Cameron says probably not a TLP. The Cameron 1978 catalog ID=145
and the weight=0. The ALPO/BAA weight=1.
Plato 1918 May 20 UT 18:00? Observed by Markov (Russia) "Brightness in
shadow of the light sector & 1 spot" NASA catalog weight=3 (average).
NASA catalog ID #369. ALPO/BAA weight=2.
Alphonsus 1966 May 27 UT 21:10 Observed by Sartory, Moore,
Mosely (England and Ireland, 8.5" reflector, 10" refractor) "Red
colour on central peak area" NASA catalog ID 937. NASA catalog
weight=5. ALPO/BAA weight=4.
On 1982 Jul 28 at UT20:38-20:48UT A.C. Cook (Frimley, Surrey, UK, 12"
reflector, seeing IV-V, some spurious colour prsent) observed that the
central peak of Alphonsus was brighter in red light than in blue, so
much so that at the start of the session the peak could hardly be seen
in blue light. The central peak varied in brightness in red light but
not in white light. The central peak of arzachel was brighter than that
of Alphonsus in white light but had no colour - Arzachel's central peak
did however appear to fade in brightness over time (or was it Alphonsus
getting brighter?). Cameron 2006 catalog ID=177 and weight=3. The
ALPO/BAA weight=2.
On 1994 Apr 19 at UT 00:00 P. Kursewicz (Epping, NH, USA) observed a
dark patch surrounding Picard crater. The ALPO/BAA weight=1.
Proclus 1970 Jul 11 UT 20:35-20:45 Observed by Dean, Jamieson,
Sparks (Ruislip, ------, England, 6" relector x156) "Dean saw
something in Proclus, alerted Jamieson who saw nothing unusual
at 2043h, but tho't Secchi was quite bright. At 2035 Sparks saw
Proc. fluctuate. Red & blue filters showed some reduction in
brightness. E. edge showed darkening, but not as dark as in
shadows. 10 min later, returned to normal. (Sparks confirmed
Dean)." NASA catalog weight=5. NASA catalog ID #1267. ALPO/BAA
weight=3.
1970 Jul 11 UT 20:35-20:45 During a TLP alert for Proclus, Jamieson
saw nothing unusual, but found instead that Secchi was quite bright.
NASA catalog weight=5 (very good). NASA catalog ID #1267. ALPO/BAA
weight=1.
Alphonsus 1931 Apr 25 UT 18:00 Observed by Vasilev (Russia)
"The triang. dark spot close to the w.bank was not vis. after
SR & appeared along the length of the term. , 8-9 deg" NASA
catalog weight=1. NASA catalog ID #401. ALPO/BAA weight=1
SW of Pico 1844 Apr 25 UT 20:00? Observed by Schmidt (Athens,
Greece, ? refractor) "A bluish glimmering patch of light not
quite within the dark side" NASA catalog weight=4. NASA
catalog ID #123. ALPO/BAA weight=3.
Purbach 1970 Apr 14 UT 12:00-14:00 Observed by Osawa (Awajt-Shima,
Japan, 8" reflector, x288) "Photos in blue and orange taken. Ill-
defined obscur. in blue photo in S. part of crater compared with
orange. (neg. is so faint it is doubtful. Apollo 13 watch. Similar to
Alter's findings in Alphonsus)." NASA catalog weight=2 (low). NASA
catalog ID #1250.
Peirce A (Swift=IAU name) 1937 Mar? 23? UTC 22:00 Observed by Wilkins
(England, UK, 12.5" reflector) "Obscuration on floor if crater. Crater
invis. (similar to #394, 396)." NASA catalog weight=4 (high). NASA
catalog ID #412. Note this is almost certainly supposed
to be 1934 Dec 23!
Piton 1961 Jan 25? UTC 00:00? Observed by Schneller (Cleveland, Ohio,
USA, 8" x53) "Red obscuration concealing peak, @10mi sq (if near SR,
date is 27th; ancilary data given for 27th -- date not given)" NASA
catalog weight=3 (average). NASA catalog ID #731.
Alphonsus 1968 May 05 UTC 20:00 Observed by Farrant (Cambridge,
England, 8" reflector, x220, Seeing: Good). "Did not see gray patch SE
(ast. ?) of c.p. Noted W. (ast. ?) dark patch was invis. while S. one
was seen easily, emerging from shadow. On 7th all seen easily, emerging
from shadow. On 7th all 3 clearly vis. with the darkest one the invos.
one on 5th." NASA catalog weight=3 (average). NASA catalog ID #1071.
Proclus 1984 Jul 06 UT 20:29-20:43 light green spot observed by Madej
(England) in the central region. No colour seen elsewhere. At 20:10
Foley (Kent, UK, 12" reflector) had seen a small extending of darkening
in the south east floor (not present 2 hours before) and a lot of fine
detail - though everything was normal again by 22:50UT. At 22:15 Amery
(Reading, UK) found a large dark spot on the south east floor. Other
observers: J and A.cook (Frimley, England) could not confirm but their
seeing was IV and tranparency was poor" Mobberley found no colour and
also no detail on the floor. BAA Lunar Section Report. Cameron 2006
catalog ID=248 and weight=3. ALPO/BAA weight=3.
Plato 1982 Nov 24 UT 22:00-23:30. K.P. MArshall (Columbia, 12"
reflector, x100, x200, x480, seeing III, reasonably steady, but
some turbulence. No craters could be seen on Plato's floor,
despite observing conditions being acceptable. The floor was
evenly toned, and the walls were sharply defined. By 23:10 there
was a suspicion that the central craterlet was there, but he
could not quite make it out, even with averted vision. ALPO/BAA
weight=1.
On 1988 Jul 23 at UT03:07 D. Darling (Sun Praire, WI, USA, 12"
reflector, x150, seeing = 6/10) discovered that the dark area on the
floor of Proclus, seen earlier by UK observers was still present, but
less so (?) and the shape changed. When viewed through a green filter
it was less distinct. "Change with two other filters. Polarizer gave a
circular shape with a knot on SE side & W58 in White." The measured
brightness of Proclus was 9 on three sides and 8.5 on its west rim. The
floor was 5.5, but the dark spot was 4. Alphonsus, Bullialdus,
Copernicus, Eratosthenes, Plato and Ptolemeaus were all normal. The
Cameron 2006 catalog ID=332 and the weight=1. The ALPO/BAA weight=1.
Tycho observed by G. North (UK) seen to have greyness
inside parts of its shadow. Confirmed by J.D. and M.C. Cook
Possibly light scattered of illuminated wall into shadow
or highland starting to break through the shadow.
ALPO/BAA weight=1.
Plato 1952 Apr 04 UT 02:45 Observer: T.A.Cragg (Mt Wilson, CA,
USA, 31cm reflector, x420, seeing fairly good, transparency
fair) - Obscur. of floor (seen a few hours after Wilkins & Moore
obs. confirm.?) " - indeed Haas in Stolling Astronomer 2002 Vol
45, p29 states that Cragg was amazed to see Plato's floor with
absolutely nothing on it! He was able to draw details elsewhere
in other features. NASA catalog weight=5. NASA TLP ID No. #551.
ALPO/BAA weight=3.
On 1994 Apr 20 at UT 01:31 D. Darling (Sun Praire, WI, USA) found that
Picard crater was surrounded by a dark nebulous patch - it was
impossible to resolve detail inside this dark zone. The ALPO/BAA
weight=1.
Alphonsus 1966 May 28 UT 23:00-01:00 Observed by Smith (England, 10"
reflector) Birney (VA?, USA, 8" refactor + Moonblink) Corralitos Obs.
(NM, USA, 24" reflector + Moonblink) "Red patches (Smith), Trident Moon
Blink device suspected(?? log)earlier at 22:40. Birney observed at
2300-0100?, and gave indep. confirm? Corralitos did not confirm MB
(however they report Gassendi-- misident. ?)" NASA catalog weight=5. NASA catalog ID #938. ALPO/BAA weight=4.
Haas (Pico E) ? 1966 Sep 23 UT 19:33-20:00 Observer: Sartory
(UK, 8.5" reflector) "Strong blink (Eng. sys.) on moon blink
(red)." NASA catalog weight=4. NASA catalog ID #978. ALPO/BAA
weight=3.
On 1992 Jun 09 at UT 18:52 G. Kolovos, Thessaloniki, 40.63111N,
22.9597W, height 28m, Greece) photographed two blue spots on the
terminator region of the Moon in one of a series of Ektachrome film
pictures. The rest of the Moon was a white-yellow colour. The ALPO/BAA
weight=1.
On 1965 Jul 08 at 01:00?UT a white streak was seen in Grimaldi,
extended towards the limb. This was observed by Rubens de
Azevedo, et. al., Brazil. The Cameron 1978 catalog ID=884 and
weight=3. ALPO/BAA weight=2.
On 1960 Feb 06 at UT14:30 Morozov (Moscow, Russia) saw with the naked
eye a bright point inmovable but with brightness variations in dark
part of Moon, 3days past first quarter, 2days before SR! (says
Cameron). Cameron 1978 catalog ID=728 and weight=3.
Copernicus 1939 Mar 29 UT 19:00-19:15 Observed by Wilkins (Kent,
England, 6" reflector) "C.P. diffuse light spot, faint glow s as
tho in a luminous mist (3h before SR) Some indication of
E.terraces, then vanished." NASA catalog weight=4. NASA catalog
ID #447. ALPO/BAA weight=3.
Plato 1976 Nov 30 UT 19:15 T. Flynn (Edinburgh, UK, 29cm
reflector, Wratten 25 and 44a filters) observed that there
were two whitish semi-circular tide like marks enclosing two
dark patches adjoining the interior west wall The observer was
puzzled because if these were two masses of spawning foot
hills, then why would the cental areas, presumably the higher
parts, be dark - when the contrary is usually the case?
ALPO.BAA weight=1.
Copernicus 1976 Nov 30 UT 19:40 T. Flynn (Edinburgh, UK, 29cm
reflector, Wratten 25 and 44a filters) observed that the
Copernicus craterlet chains werebetter seen through a red
filter than a blue. ALPO.BAA weight=1.
Purbach 1976 Nov 30 UT 19:40 T. Flynn (Edinburgh, UK, 29cm
reflector, Wratten 25 and 44a filters) observed that the
crater interior was better see through a red filter than a
blue. ALPO.BAA weight=1.
Dawes 1973 Feb 12-23 UT 22:30-01:20 Observed by Porter (Narragansett?,
RI, USA, 6" reflector x96, S=9, T=0-4, alt=55-75deg?) "Brightening of
some of permanent pts. monitored while others stayed steady & normal
brightness. (Other nites' obs. suggest that he saw end of dimming event
& return to normal). Distinct fluctuations." NASA catalog weight=4
(good). NASA catalog ID #1361.
On 1981 Sep 08 at UT 21:28-21:34 P. Madej (Huddersfield, UK, seeing
III-IV and trasnaparency good) observed a light orange transparent
cloud extending from the north east inner corner across over the floor
of Plato. Camero comments that this report was confirmed by 3 othr
observers. The shape of this clud varied. The Cameron 2006 catalog ID=
153 and weight=4. The ALPO/BAA weight=3.
On 1988 Jul 24 D. Darling (Sun Praire, WI, USA, 12" reflector,
x150, S=7/10, T=3) observed the following in Proclus: "At 0213
the previously observed gray area was 1/3 of July 22 and V
shaped and fanned out across the floor. Could see hint of knot
seen before. Craters named in 7/23/88 (#319) were all normal
this time too". Is it possible that this report refers to the
crater "Gray" rather than "Proclus" as the column field suggests
in the Cameron catalog? The Cameron 1978 catalog ID=333 and
weight=5. The ALPO/BAA catalog weight=2.
Alphonsus 1966 May 29 UT 21:45-22:45 Observed by Wise (England, 4.5"
reflector, x125). and Corralitos Observatory (NM, USA). "Glint lasting
1.5s. (onset of Smith's anomaly? Specular reflection should last
longer). Not confirmed by Corralitos MB, (however they report Gassendi?
misident., or did they obs. another feature?). At UT 22:45 Smith and
Brown (England, UK, 10" reflector) observed reddish patches in
Alphonsus. Negative results from Brown though at 21:21Ut and 22:25UT).
The Cameron 1978 catalog ID=939 and 940 and weight=4. The ALPO/BAA
weight=3.
On 1984 Jun 09 at UT 04:55-05:14 P. Jean (Outremont, Canada) detected
in the dark side of the Moon, a few km east of Kies crater, a bright
point that should not be poking out of the shadow (according to Foley).
The Cameron 2006 catalog ID=244 and the weight=3. The ALPO/BAA
weight=2.
On 1974 Jan 03 at UT 18:30 a Norwegian amateur astronomer, (Hoydalsvik
(Hakonsgate, in West Norway, 60mm refractor) photographed the Moon
using High Speed Ektacrome (400ASA) film with good focus. The TLP was
located on the southern slope of Sasserides H and was pink in colour
with some buish in it. The coloured area was circular with a diameter
of 0.5 minutes of arc. Only one exposure was taken. The photograph was
checked by the Institute of Theoretical Astrophysics, University of
Oslo. This report was received by the BAA Lunar Section.
Tycho 1998 Feb 06 UT 22:48-22:54 R. Braga (Corsica (MI), Italy,
102mm f8.8 refractor, x180, with diagonal, Wratten 23A, 80A and
an OR5 filter, seeing II, Transparency good). Observer noticed
that the floor darkened towards the NW (IAU), particularly with
the blue Wratten 80A filter. The ALPO/BAA weight=2.
Gassendi 1967 Oct 13 UTC 19:17-20:00 Observers: Henshaw (Mansfield, UK,
8.5" reflector x112) and Corralitos Observator (Organ Pass, NM, USA,
24" reflector) "Phenomenon (brightening ?) nr. NW (ast. ?) lasting for
3s. Cont'd for 45m but nothing else unusual, (nr. Gass or in it?).
Corralitos MB did not confirm." NASA catalog weight=3 (average). NASA
catalog ID #1050.
Plato 1968 May 07 UTC 20:48-21:05 Observed by Farrant (Cambridge,
England, 8" reflector x220) "Red color No. of landslip in W. wall seen
in blink & vis. Vanished by 2105h. Had not returned at 2125. (Moore has
wrong date in his extended catalog.)." NASA catalog weight=3. NASA
catalog ID #1074.
Conon 1941 Feb 07 UT 03:00? Observed by Vaughon (Des Moines,
Iowa, 3" reflector) "Faint bright spot on floor, no definite
outline (??? reported 6th, but if local time 7th in UT)" NASA
catalog weight=3. NASA catalog ID #484. ALPO/BAA weight=1.
On 1984 Jul 08 at UT 20:10-22:05 P. Moore (Selsey, UK, seeing IV-V)
suspected that the floor of Proclus was slightly darker than normal.
The Cameron 2006 catalog ID=249 and the weight=1. The ALPO/BAA
weight=1.
South of Copernicus 1972 Feb 24 UT 19:30-20:00 Observed by McConnell
(England, 6" reflector, x195, seeing=good) "White spot just S. of Cop.
about same size as Copernicus H (@ 5km), (there is a bright area or mt.
SW of Cop. H)." NASA catalog weight=1 (very low). NASA catalog ID 1323.
On 1882 May 27 ay UT 20:00 an unknown observer (10" reflector) saw a
bright luminous ray near west (astronomical?) wall on floor of Plato.
Cameron suggests sunlight between peaks?. The Cameron 1978 catalog ID=
233 and weight=0. The ALPO/BAA weight=1.
Gassendi 1966 May 30 UT 20:32-20:59 Observed by Sartory (England, 8.5"
reflector + filters) "Orange patch & obscuration -- detected by Eng.
moon blink system. Color seen visually."NASA catalog weight=4 (good).
NASA catalog ID #941.
On 1988 Jul 25 at UT03:15 H. Davis (Madison, WI, USA) stated that
Proclus was normal apart from a "slightly darker area in SW (Ast) SE
(IUE) corner." The Cameron 2006 catalog ID=334 and the weight=0. The
ALPO/BAA weight=1.
Callipus and vicinity 1973 Feb 13 UT 23:16-23:50 Observed by Frank
(E.Pepperell, Massachusetts, USA, 6" reflector x100, Seeing=good,
altitude=45 deg). "Large dark patch, albedo=3 present E. of Calippus.
Drawing. (Shows it into Callippus also). Never seen before or since.
Albedo normal (4.5) at 2350h. (obs. monitors Callippus in ALPO-LTP
program)." NASA catalog weight=3 (average). NASA catalog ID #1362.
On 1955 Jan 05 at 01:00-01:30 UT D.A. Logue (Larchment, PA,
USA, 15cm reflector at x340, seeing Good) saw a strange blue
light above the surface of the Moon where the night and the
day meet. He observed this light for more than 30 min and it
did not appear to move. It appeared like a star in that the
rays of light came from it. The observer adds that he first
thought thst the objects was a star, but later decided that it
had to be on the Moon itself. A drawing shows the blue spot
near the rugged south west (IAU?) limb of the Moon. The editor
of the Strolling Astronomer (Vol 8, No. 11-12, Nov-Dec 1954,
p146) was unable to identify the craters drawn. The editor
speculates that the observer saw a high mountain peak with its
summit in sunlight and detached from the illuminated regions -
however this would not explain the blue colour. Note this is
an ALPO observation and does not apear in the Cameron
catalogs. ALPO/BAA weight=2.
Gassendi - 1966 Sep 25 UT 20:20-20:50 observed by Moore and
Moseley(Armagh, N.Ireland, 10" refracfor x140) "Reddish patches,
regarded dubious, owing to low altitude of the Moon". NASA
catalog weight=1. NASA catalog ID #981. ALPO/BAA weight=1.
2004 Jul 28 UT 07:25-07:31 R. Dewitt (Transparancy very poor due
to forest fire pollution - Moon looks red, USA, location: Mill
Creek, WA) observed several pin point-like orange flashes of
light occur (2-5 sec duration each and static wrt the Moon's
surface) across the bright illuminated side of the Moon with the
naked eye. Other much fainter, almost instantaneous sparkles
were seen. The brightest flash seen was of 5 sec duration.
Switching to binoculars (15x45, another fainter one was seen
too. Binouculars were handed to wife, who also confirmed similar
flashes. The ALPO/BAA weight=2.
Plato 1872 Jul 16 UTC 21:00? Observed by Pratt (England?) "NW portion
of floor was hazy" NASA catalog weight=3 (average). NASA catalog ID #
179.
On 1982 Aug 01 at 00:00-01:00 K. Marshall (Medellin, Columbia, 12"
reflector, seeing I-II) noted shading on the east floor of Plato that
was apparently lighter than the rest of the floor and this was seen at
both low and high magnifications. Foley notes that this was unusual.
There were three craterlets visible on the floor - the central one was
the brightest. Cameron 1978 catalog ID=178 and weight=3. ALPO/BAA
weight=1.
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 se 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.
Plato 1966 Sep 25 UT 23:12-23:35 Observed by Moseley (Armagh, Nortern
Ireland, 10" refractor, x140) "Eng. moon blink sys. blinks inside the
crater. Very dubious due to low alt. of moon." NASA catalog weight=1
(very low). NASA catalog ID #982.
On 1963 Nov 28 at UT 05:00-06:00 Greenacre, Barr, Hall and
Dungan (Flagstaff, AZ, USA, 24" refractor) observed a deep violet
area form on the western exterior of Aristarchus, and a less deep
violet area form to the eastern edge of Aristarchus. As these
were becoming stronger, a blue-like haze formed on the sunlit
floor of Aristarchus, that obscured underlying detail. The
ALPO/BAA weight=2.
On 1997 Oct 13 at UT11:09-11:21 D. Rodway (Oamaru, South Island, New
Zealand, 8.5" reflector, x270) saw a deep salmon-pink colouration in
the south east corner interior of the crater Aristarchus. This colour
was confirmed by the observers wife. By 11:21 UT the colour had faded
completely. Rodway had been a lunar observer since 1958, using a wide
range of instruments from 3 inch refractors to 12 inch reflectors and
had observed a TLP in Gassendi back in 1966 (from L'ondon, UK), and so
was an experienced observer. The ALPO/BAA weight=4.
On 1982 Aug 01 at UT20:50 M. Mobberley (Suffolk, UK, 14" reflector,
seeing III-IV) found that LaPlace A was significantly more prominent
than usual - comparisons were made with photographs in books. The
Cameron 2006 catalog ID=178 and weight=3. The ALPO/BAA weight=1.
Proclus 1990 Mar 09 UT 00:12-00:13 Observed by Marie Cook (Frimley, UK,
3.5" Questar telescope) observed a "long plume of light" the brightness
was the same as the wall region. It went from the southern rim about
half of the way across to the centre in the "northerly". The plume
feature was not seen at higher magnifications. Change in brightness
also noted. The Cameron 2006 catalog ID=394 and the weight=1. The
ALPO/BAA weight=1.
On 1994 Apr 23 at UT02:41 D. Fryback (Madison, WI, USA) observed a
starlike flash in Alphonsus crater. The ALPO/BAA weight=2.
On 1984 Nov 05 at UT18:00 Marshall (England) noted that there was no
normal brightening on the floor just next to the southern most
craterlet. The Cameron 2006 catalog ID=251 and the weight=2. The
ALPO/BAA weight=1.
On 1994 Apr 23 at UT 03:30 the US Navy Clementine Spacecraft, in orbit
around the Moon, obtained images of the Cobra Head region of
Aristarchus crater that suggested a ~15x colour ratio increase (0.4
microns / 1.0 microns) in comparison with images obtained on 1994 Mar
03. This was presented as a poster paper 18.04 at AAS 31st DPS meeting.
However it was later suggested that this was due to incorrect
radimetric calibration procedures being followed. 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.
Aristarchus, Schroter's Valley 1963 Dec 28 UTC 01:15-02:00 Observed by
Olivarez, Edinburgh?, TX?, USA, 17" reflector) "In poorer moments of
seeing, red on Aris. rim & Sch. Valley. Spurious seeing effects?". NASA
catalog weight=1 (very low). NASA catalog ID #788.
In 1950 Aug 25 at UT 10:55 T.Saheki (Osaka, Japan) observed a
stationary yellow-white flash on the Moon of duration 0.2 sec
and mag 6.5. Cameron suggests that this was a meteor. The
Cameron 1978 catalog ID=536 and weight=0. The ALPO/BAA weight=1.
Oenopides-Selecucus 1951 Aug 15 UT 13:11 T,Osawa (Japan)
observed a brownish tinge to the terminator region in the
vicinity of these two craters. ALPO/BAA weight=1,
Aristarchus 1967 Sep 17 UTC 02:05-02:21 Observers: Delano (Fall River,
MA, USA) and Corralitos Observatory (Organ Pass, NM, USA). The former
used a 12.5" reflector at 400x and the latter a 24" reflector. The NASA
catalog states the following: "A rimtop cratelet on SW rim appeared
almost as bright as c.p. thru a Wratten 25 filter (red) but no brighter
than a lower central wall & rim thru a Wratten 48 (blue) filter. Inner
W. slope of craterlet displayed a bright red color which became less &
less noticeable until 0212h It was no longer brighter than other parts.
At 0217 it flared again brighter red for 1m. (indep. confirm. of
Seeliger for activity in Aris. ?) Corralitos MB did not confirm. NASA
catalog weight=4. NASA catalog TLP ID No. #1045.
ALPO/BAA weight=2.
Aristarchus 1982 Nov 28 UTC 23:35-23:55 Observed by Foley (Kent, UK,
Antionadi III, Transparency Moderate) - Colouration Seen - Ref: BAA
Lunar Section Circular. ALPO/BAA weight=2.
Aristarchus 2015 Mar 03 UT 23:58 Brendan Shaw (UK) saw a flash
on the NW rim of Aristarchus on his computer screen - the camera
was working in the near IR. Seeing was not very good at the
time. Unfortunately this flash occurred in between imaging
sessions. No other flashes seen, despite looking. The observer
considerd the possibility that it might have been a cosmic ray
detection, but cannot say for sure. The ALPO/BAA TLP weight=1.
On 1982 Aug 02 at UT 22:59-23:10 M.Price (Frimley, Surrey, UK,
seeing=II-III) found that the north point of this mountain appeared
poorly defined and merged into the surroundings - however suspected
that this might be normal for this colongitude? The Cameron 2006
catalog ID=179 and weight=1. The ALPO/BAA weight=1.
Colour seen between Aristarchus and Herodotus by P. Moore
and G. North. ALPO/BAA weight=3.
On 1994 Apr 24 at UT 03:50 R. Manske (Waunakee, WI, USA) found that the
Cobra Head appeared to have an obscuration on the top eastern half. The
ALPO/BAA weight=2.
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
1969 Aug 26 UT 22:15-23:30 Observer: Whippey (Middlesex, UK,
6" reflector x177) "Small dark spot in oval whitish patch
typoical under high sun for it." NASA catalog weight=2. NASA
catalog ID #1200. ALPO/BAA weight=1.
Plato 1969 Aug 26 UTC 22:15-23:30 Observed by Whippey "Plato's
defuse white patch in center flanked by two radial diffused
bands diverging to S. wall. Later E. band disappeared under
better seeing. NASA catalog weight=2. ALPO/BAA weight=1."
Riccioli 1974 Jan 07 UT 16:30-17:00 Observed by McKay (South Downs,
England, 3" refractor, x135, S=IV boiling) "Bright spot and dark patch
changing in size (atmos. aberr. ?)" NASA catalog weight=1 (very low).
NASA catalog ID #1385.
Aristarchus 1982 Nov 29 UT 21:47 Observed by P. Madej
(Huddersfield, UK) flashes seen to NW. ALPO/BAA weight=1.
1963Dec29/30 UT 22:00-03:00. Doherty (Small Thorne, UK) 8.5"
reflector, x110, x200 & x274, S=8-8.5, T=8, Moon 57 deg in alt)
and 3 others, using the same instrument, saw a bright purple-
blue patch in Aristarchus. Other areas checked for colour and
none sen elsewhere. Attempts were made to contact observers
elsewhere but with no success. Sketch made and shows the patch
covering the floor area of Aristarchus and extending out beyond
the east rim. Patch was elliptical in shape and the semi-major
diameter was approximately 2/3rds of the diameter of
Aristarchus, or about 27 km. The event lasted 5 hours and
gradually faded. NASA catalog weight=5 (very high quality)".
ALPO/BAA weight=4.
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 1966 Jun 03 UT 01:00-01:45 Observed by Gordon (2), Delano
(Ackerman, PR?, 5" reflector / Massachussets, 3" (x92) & 10" reflector
T=4) "Deep blue color on N. wall. S.part of crater was brownish, (not
on alert). Delano saw E.wall bright spot unusually bright, confirm, ?"
NASA catalog weight=5. NASA catalog ID #947. ALPO/BAA weight=3.
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.
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 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.
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.
On 1984 ??? ?? at UT11:00-12:00 Jean Nicolini (Campinas, Brazil)
saw a daylight TLP in Aristarchus crater. The ALPO/BAA weight=1.
On 1975 Nov 18 at UT 19:38-23:34 Moore (Johannesburg, South Africa, 2"
refractor, S=II), Peters (Kent, UK, 8.5" reflector, x120, S=IV), Good
(Guilford, UK, binoculars), Foley (Dartford, Kent, UK, 12" reflector
and photographs), and McKay (Kingston, England, UK, 6" reflector, x48)
observed the following in Aristarchus during a lunar eclipse: "It
appeared much fainter than ever before seen in ecl. by Moore. Fainter
than Proc., Cop., & Tycho. Others rated brightness in order-- Hell,
Stevinus, Furnerius, proc.; & Proc., Tycho, Hell, Aris. Photos
confirmed dimness of it. For some observers it became invis. at S=II
(good). Good ranked at least 4 other craters brighter than Aris. & that
at 2035h it dimmed. Earthshine cond. extraordinarily good. Peters, at
S=IV (fair?) rated Aris. brightest". At 23:50UT LeCroy Jr and Sr
(Springfield, VA, 4.5" reflector, S=7) observed four glowing spots on
the Moon during a lunar eclipse (including Aristarchus). At 23:50UT
Aristarchus was an oval shape with no details seen. It had a ray
extending from the south west rim (normal). The north rim was slightly
blue and the south west rim very very slightly red. At 23:55UT it was
clearing and details showed. At 00:02UT it was clear. Sketches were
provided. Cameron comments that the colours fit Fitton's predictions on
spectral dispersion in our atmosphere from atmospheric inversions. The
brightness measued was 10+ and normal should be 9, and the plain is
4.5. The Moon's altitude at the LeCroy site was 45 deg. The Cameron
1978 catalog ID=1418-1420 and weight=5 (1-0 for LeCroy report). The
ALPO/BAA weight=3.
On 1892 May 11 at 22:53UT an Unknown observer, during a partial eclipse
noticed an extension of the Earth;s shadow beyond the north cusp.
Cameron 1978 catalog ID=278 and weight=0. ALPO/BAA weight=1.
On 1892 May 11 at 22:53UT an Unknown observer, during a partial eclipse
noticed an extension of the Earth's shadow beyond the south cusp.
Cameron 1978 catalog ID=278 and weight=0. ALPO/BAA weight=1.
On 1905 at Feb 19 at UT 18:00-19:03 Moye (Montpelier, France) observed
Aristarchus shining as a star in the dark, during a lunar eclipse. The
Cameron 1978 catalog ID=320 and he weight=3. The ALPO/BAA weight=3. The
ALPO/BAA weight=2.
On 1959 Mar 24 at UT 1851 Chernov (Russia) observed the follwing in
Oceanus Procellarum during a lunar eclipse: "During penumbra of ecl.
separate light pts. were sharply g?listing?. Possibly connected with
transparancy of the penumbra. (time given was 0851 UT but must have
been loc. time p.m. penum. phase started at 1756UT & umbral at
1916UT)". The cameron 1978 catalog ID=717 and weight=2. The ALPO/BAA
weight=1.
On 1968 Apr 13 at UT05:00-05:45 Cameron and Laczo (Greenbelt, MD, USA,
6" refractor, x50, 36" reflector x400, 12" reflector x80, seeing=
excellent) observed for the folliwing craters: Aristarchus, Pytheas,
Euler?, Censorinus, Plinius?, Proclus, Menelaus, Manilius: "Star-like
pts. in the craters. Only Aris. identified certainly, rest fairly
certain except Euler & Plinius. Seen in 6-in refr. at 50x but not in
36-in refl. at 400x where they were bright, but not star-lie pts. Seen
later in 12-in refl. at 80x. In another bldg. Seen 1st @ 1/2h before
totality ended, but not earlier dur. tot. tho't by author (WSC) to be
geom. & instrumental = power effect". Chilton, K.E. reports in RASCJ
that another observer did not report any of what the Greenbelt observers
saw at all?The Cameron 1978 catalog ID=1065 and weight=4. The
ALPO/BAA weight=1.
Aristarchus 1974 Jan 08/09 UT i18:15-00:00 Observed by
Billington (England), Robinson (Devon, England), Amery (REading,
England), Moore (Selsey, England) "Orange & viol. hue in crater
seen by Billington. Robinson, Amery & Moore reported neg. blink
results at this time. (Prob. chrom. aberr., Moore concurs)."
NASA catalog weight=0. NASA catalog ID #1386. ALPO/BAA weight=1.
On 1989 Aug 17 at UT 01:02-04:20 G. Kolvos (Thesaloniki, Greece,
4"reflector) measured (using photometry) that although there was a
gradual fade over the Moon as the eclipse progressed, there was a 2"%
rise in brightness of Aristarchus.Graphs were submitted and photos.
A.C. Cook supplied CCD images and CCD photometry. A photograph by
Conway (Sun Prarie, WI, USA) at the start of the eclipse reveal a
bright colourless spot (aparently confirmed). The Cameron 2006 catalog
ID=373 and weight=5. The ALPO/BAA weight=2.
In 1921 Oct 16 at UT 22:00-00:00 Genin and others (Russia) observed
during a partial eclipse that different parts of Aristarchus crater had
brightness of phosphorecence. Cameron says that this is independent
confirmation. The Cameron 1978 catalog ID=383 and weight=5. The
ALPO/BAA weight=3.
On 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 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 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.
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 1978 Mar 24 UT16:10-17:45 Anderson (England?, 8" reflector, x55 and
x155). Censorinus seemed brighter than normal. Cameron 2005 catalog
report ID=26 and weight=1. ALPO/BAA weight=1.
On 1978 Mar 24 UT16:10-17:45 Anderson (England?, 8" reflector, x55 and
x155). noticed a faint twinkling star like point in Dionyius - remained
constant but when changed to x155 at 16:25 the effect was at the limits
of visibilty. - suspected that this was due to the atmospheric
conditions. However this effect was not seen in Aristarchus. By 16:45
the twinkling area got brighter, but went back to normal at 17:45.
Cameron 2005 catalog report ID=26 and weight=1. ALPO/BAA weight=1.
Moving glows seen around the middle of the
disk during a lunar eclipse.
On 1893 Sep 25 at UT 21:00? Gaboreau (Paris, France), saw a shaft
of light projecting from the Moon. Cameron 1978 catalog ID=281
and weight=0. 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.
Aristarchus 1970 Feb 22 UTC 07:00? Observed by Thomas, Stump, Corral.
Obs. (Organ Pass, NM, 24" reflector+Moonblink) "Bluing around crater --
vis. in monitor, but not photographable due to clouds." NASA catalog
weight=4 (good). NASA catalog ID #1235.
Mare Crisium 1962 Jul 18 UTC 09:54 Observed by Wildey & Pohn (Mt
Wilson, CA, USA, 60" reflector + Photometer) "Photometric meas. showed
change in brightness of the area of over a mag. during the nite.
Recorded at Vmag=3.56 first, & a few min(?) later at 4.62. It was .95
mag. brighter (@2.5x) than av. for that age & then returned to
normal." NASA catalog weight=5 (very high). NASA catalog ID #762.
Aristarchus & A 1965 Nov 10 UTC 01:25-01:57 Observed by Bartlett
(Baltimore, MD, USA, 4" reflector, S=6, T=6) "Viol. tinge & radiance
around nimbus; used red filter. Aris. A became larger." NASA catalog
weight=4 (high). NASA catalog ID #913.
On 1956 Dec 19 at UT 00:00? an unknown observer apparently saw a TLP
somewhere on the Moon. Cameron gives the reference for this as an
unnamed AGU meeting. The Cameron 1978 catalog ID=659 and weight=0. The
ALPO/BAA weight=1.
On 1988 Aug 28 at UT22:00 P.Moore (Selsey, UK, 5" refractor, x260)
detected a red glow along the outer wst rim and 99% it was not a TLP as
there had been a fire nearby so was probably atmospheric. However
colour if present, is normally seen on the south rim. The Cameron 2006
catalog ID=336 and the weight=1. ALPO/BAA weight=1.
On 1977 Oct 28 UT 19:25 V.M. Chernov (Soviet Union) observed that
Copernicus was brighter than normal i.e. brighter than Kepler but less
bright than Aristarchus. In January and February 1977 both Copernicus
and Kepler were of the same brightness. The ALPO/BAA weight=1.
On 1984 Nov 10 at UT19:15-19:50 R. Moseley (Coventry, UK, the Moon's
altitude was low) noticed that the region from the central peak and
over and onto the east wall looked unusual. 8 bands were visible, "two
on E. wall of c.p. strongest, surrounding collar grey increasing
intensely outward. Band at 2 o'clock position was very dark. Bright
spot on W. wall at 4 o'clock position." A sketch was made that
illustrates bands on either side with bright patch. The Cameron 2006
catalog ID=252 and the weight=2. The ALPO/BAA weight=2.
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 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 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.
Aristarchus 1975 Nov 18-19 UT 23:30-00:30? Observed by Foley (Kent,
England, 12" reflector) "Deep blue-viol. spot in NW (IAU ?) interior
corner. (seen occasionally with obscur. but dates not given)." NASA
catalog weight=3 (average). NASA catalog ID #1421."
On 1984 Nov 11 at UT21:00? Marshall (England) noted that there was no
normal brightness on the floor to most southernmost craterlet. The
Cameron 2006 catalog ID=253 and the weight=2. The ALPO/BAA weight=1.
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 binouculars the feature
was quire sharp and distinct, "> anything else on the Moon". The
Cameron 2006 catalog ID=447 and the weight=2. The ALPO/bAA weight=1.
On 1980 Aug 29 at UT07:32 D. Loudernack (South Bend, WA, USA, 8"
reflector, x140) found the south wall to have a broad dark band (only
visible in red light) at its base that covered nearly all of the
southern half of the crater. The brightness reading was 8.4 (in blue
light) and 4 (in red light). Cameron 2006 catalog ID=107 and weight=3.
ALPO/BAA weight=3.
On 1958 Nov 01 at UT 00:00 a TLP was seen on the Moon (location and
observer not given). The Reference for this is Palm, 1967. The Cameron
1978 catalog ID=702 and weight=0. The ALPO/BAA weight=1.
On 1964 Jun 29 at UT 07:05-07:33 Bartlett (Baltimore, MD, USA,
4" reflector x240, S=5, T=4) suspected a violet glare? on the
EWBS of Aristarchus, but was too faint to be certain. The bright
art of the floor was granulated and had a ceppery tint. The
Cameron 1978 catalog ID=827 and weight=4. The ALPO/BAA weight=2.
On 1980 Aug 30? at UT 08:00? D. Louderback (South bend, WA, USA, 8"
refletor x140) found the north wall to be very bright in red light
(this is not normal as it is usually bright in blue - according to
Cameron). The brightness was 9.7 (red) and 9 (blue no filter)compared
to Eimmart's 8.7. Louderback thought that they observed an oranfe-
yellow tinge. Cameron 2006 catalog ID=108 and weight=3.
In 1964 Jan 05 at UT 22:00? Doherty (Stoke-on-Trent, UK, 3" refractor,
8" or 10" reflector) observed aristarchus to be purplish-blue in
colour. The Cameron 1978 catalog ID=794 and weight=3. The ALPO/BAA
weight=3.
On 1964 Jun 30 at UT 05:50-06:10 Bartlett (Baltimore, MD, USA) observed
the following in Aristarchus: "Nimbus only -- dark viol. hue. S. part
of Aris. floor was granualated & a brown tinge -- changed to yellow & a
brown tinge at 0500. First time he ever saw such a change in color.
(this obs.listed in 210 & MBMW as June 20, but is a misprint)". The
Cameron 1978 catalog ID=828 and weight=4. The ALPO/BAA weight=3.
Aristarchus 1965 Nov 15 UTC 05:55-10:00 Observed by Hall, Johnson,
Nordling (Pt. Tobacco, MD, USA, 16" reflector x400), Genatt (Greenbelt,
MD, USA, 6" refractor, x50 & 20" reflector x400), Wagmann (Pittsburgh,
PA, 30" refractor). "Color on c.p. detected with Trident MB, not seen
vis. at Port Tobacco. 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 Tobacco obs.
took 5 rolls of film in blue & red & neutral. Phenom. not detectable on
them, but focus was poor. Blue image had most detail, whereas would
expect red or neutral to. Phenom. still present at dawn in Moon Blink
device." NASA catalog weight=5. NASA catalog ID #914.
ALPO/BAA weight=4.
Alphonsus 1958 Nov 03 UT 02:30-03:30 Observed by Kozyrev,
Ezerski (Pulkova Observatory, Crimea, Ukraine, 50" reflector,
23A/mm spectrograph) UT03:00-03:30 "C.p. redder than rest;
emiss. spect. in 4756A, 4100, 3950A (C3), 5165, 5130A (Swann
bands) 3 spect. over 3.5 h. Image of c.p. weakened in viol.
light on spect. Noted visual decrease in brightness & reddish
glow. Decrease in bright, & unnusual white color(at 0300h-
0330h). Sudden decrease in vis. bright. Spect. started --
gave norm. Spect. (0330-0340h), conditions almost identical to
Alter's on Oct. 26, 1956. Nothing seen on Nov. 2-3" NASA catalog
weight=5. NASA catalog ID #703. ALPO/BAA weight=5.
On 1821 July 25 at UT 03:30 Gruithuisen (Munich, Germany) observed,
near Aristarchus, some brilliant flashing spots on the Earthlit side of
the Moon. These disappeared after a short while then re-appeared. The
Cameron 1978 catalog ID=90 and weight=4. The ALPo/BAA weight=3.
Promontorium Agarum 1882 May 20 UT 00:12-01:00 Observed by
Jackson et al (Delaware, 6" reflector) "Curved feathery mist
bounding W. side of great valley divided longitud. by dark line
@ 160km long, 65-80 km wide, in color & appear. strikingly
diff. from other places & from anything else he had ever seen.
Nothing seen on 20th (loc. time) \(confirmed). " NASA catalog ID
#232. NASA catalog weight=5.ALPO/BAA weight=2.
Corliss. ALPO/BAA weight=2.
On 2003 May 05 at UT 19:12:50 and 19:17:45 R. Lena (Italy) saw
faint flashes (possible optical illusions) at these times in
Mare Vaporum in Earthshine. The ALPO/BAA weight=1.
On 2012 May 25 UT 05:35 Brenner F crater was recorded in a larger
area image by M. Collins (Palmerstone North, New Zealand, ETX-90
with LPI imager (monochrome mode) - seeing not good). He took a
sequence of 108 images from 05:35-05:40UT, and in the 65th frame,
a light spot, approximately 4 pixels wide can be seen just
outside the western illuminated rim of Brenner F. It is not
visible in any other frames. The exposure time was 0.125 Sec.
Because the western edge of the spot is very sharp, and the rest
of the Moon is slightly blurred due to seeing, it is thought that
this was most likely a cosmic ray event in the CCD camera - the 4
pixel width was perhaps contributed to by the image compression.
It could also be some bright surface spot that was made invisible
most of the time by poor seeing, and then during a brief period
the atmosphere is sharp enough at that locality to make it
visible. ALPO/BAA weight=1.
On 2003 May 05 at UT 19:50 P.G. Salimbeni (Italy) saw a faint
flash (possible optical illusion) near to Pallas in Earthshine.
The ALPO/BAA weight=1.
Macrobius 1938 Jun 02 UTC 18:00? Observed by McLeod (England? 5" ?
reflector) "Changes in dark areas. (near Proclus where Green saw
phenomenom. see #443)" NASA catalog weight=2 (low). NASA catalog ID #
444.
On 1992 Dec 29 at UT 17:42-17:54 A. Dollfus (Meudon, France, 1m
aperture telescope used) detected evidence for a dust cloud using CCD
polarimetry. The ALPO/BAA weight=5.