Cepheus A 2000 Oct 04 UTC 08:15-08:50 Observer: Maurice Collins
(New Zealand, 90cm ETX) - observer noted that crater was
extremely bright - wasn't sure if this was normal and at the
time rated it as the brightest (contrasty?) crater that he had
ever seen on the Moon. Many years later he suspected that he may
have mis-identified the crater. This still leaves us with thr
problem as to why a crater should be so bright in this region,
and if so, which one? ALPO/BAA weight=1.
On 1915 Apr 21 at UT 1800? Houdard (France) noticed a special
occurrence south of Posidonius which he took as evidence of water
vapor. The Cameron 1978 catalog ID=351 and weight=3. The ALPO/BAA
weight=2.
In 1982 Sep 24 at 22:45-23:40 K. Marshall (Medellin, Columbia) saw in
Theophilus an obscuration on the south west wall close to Cyrillus and
furthermore it had a red / mauve colouration (seen best in a 12mm Ortho
eyepiece). Through a Wratten 15 yellow filter the region was quite
bright. At23:40UT the obscuration faded. There was plenty of detail in
the region between Theophilus and Cyrils. The Cameron 2006 catalog ID=
184 and the weight=3. The ALPO/BAA weight=3.
A.S.Williams of West Brighton, UK, using a 2.75" Acromatic refractor
(x75, definition good, but it was too windy to use the 5.25") noticed
that the mare was a mass of light streaks and spots. This was not
considered unusual, but these features were unusually plain, distinct
and brught, especially the streaks. The observer could not recall
seeing the streaks so bright and clear with this instrument before, and
indeed hardly ever with the larger 5.25" telescope. The observer
continued to observe Mare Crisium on many nights for several months and
comments that such an unusual exhibition was later seen perhaps once
every 2-3 lunations. They are uncertain how much this effect depends
upon the state of the Earth's atmosphere. This TLP does not make it
into the Cameron 1978 catalog and so may not be a TLP - however it has
been included, just in case, and to try to understand what was actually
seen. ALPO/BAA weight=1.
Censorinus 1984 Jul 05 UT 21:05-21:25 Observed by Cook (24" reflector
with line scan photodiode array at Mill Hill observatory, London) "Two
line scan photodiode array images were taken which used the motion of
the Moon to build up an image. The first image at 21:25UT did not
include all of Censorinus, but the part that it did include was not
very bright. The 21:25UT image did include all of Censorinus and the
crater was bright, including the part that was just visible in the
previous image. Possibly the seeing was worse at 21:05? and this could
explain the brightness descrepency, but it is worth checking again by
taking images at the same illumination conditions" BAA Lunar Section
report. At 21:17 M. Cook (Frimley, UK) found Proclus to be brighter
than Censorinus (more so than the previous night) and obtained variable
readings for Censorinus. Cameron 2006 catalog ID=247 and weight=3.
ALPO/BAA weight=2.
A track of reddish light, like a beam, was seen
crossing the shadowed floor of Plato.This TLP has an ID
No. of 17 in Cameron's 1978 catalog and a weight
of 3. It has an ALPO/BAA weight of 2.
On 1887 Nov 23 at 16:15-17:00 UT Von Speissen & others of Berlin,
Germany, using a 3.5" refractor (x180), saw a "Triangular patch of
light (time in Middlehurst catalog wrong? Moonrise was at > 18:30h. If
year =1887, age=8.8 days & time OK. must be same observation as ID=256
in Cameron 1978 catalog - note similarity of names and also the
reference date). Cameron 1978 catalog ID=258 and weight=1.
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!
SE of Ross D 1964 Aug 16 UT 04:18-05:20 Observed by Harris and
Cross (Whittler, CA, USA, 19" reflector?) "Bright area.
Condensations varying with time" NASA catalog weight=3. NASA
catalog ID #840. ALPO/BAA weight=3
Alphonsus 1967 Aug 13 UT 18:40-18:55 Observed by Horowitz (Haifa,
Israel, 8" reflector?) "Glow or hazy patch seen while using filters.
Brighter than background. Not seen after 2055 or next nite" NASA
catalog weight=3 (average). NASA catalog ID #1041.
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 1882 Mar 27 UTC 20:10-21:00 Observer: A.S. Williams (Brighton,
UK, 5.5" saw the shadow filled floor of Plato at Sunrise with a
"Glowing and curious milky kind of light". About 1 hour after sunrise
at Plato, there was no trace of this effect. The TLP filled the whole
floor except at a quarter of the diameter from the east wall which was
actually quite black. The observer saw a curious phosphorescent glimmer
at sunset (April11th?). Cameron comments that Birt, Nelson and Waugh
saw obsecuring mist or fog in Plato on many occasions. Cameron 1978
catalog ID=229 and weight=3. ALPO/BAA weight=3.
On 1979 Dec 27 at UT 05:32 D. Louderback (South Bend, WA, USA, 6"
reflector x240, seeing=3-6/10 and T=4) noticed "2 small high-sun areas
nr. Eimmart - brightening around Mare Crisium, except for interior of
Proclus - in blue light. They were brighter than 2 spots on Cap.
Agarum rated 8.5 & Proc. 9. Not as bright next night. Probably a real
blue light brightening". Cameron 2006 catalog ID=79, location on Moon:
(70E, 23N) and weight=4.
Clavius 1915 Apr 23 UTC 20:00 Observed by Cook (England?) "Narrow
straight beam of light from crater A to B" NASA catalog weight=1 (very
poor). NASA catalog ID #352. ALPO/BAA weight=1.
On 2009 May 03/10 UT23:20-00:11 P. Abel (Leicester, UK, 20cm reflector,
x312, seeing III-IV) observed that the north east wall was slightly
brighter than would have been expected, slightly blurred (not seeing
related blurring) and had a strong orange-brown colour. No spurious
colour seen elsewhere. A change in eyepieces showed the same effect. No
luck in alerting other observers. A drawing was made at 23:20UT and
finished at 00:12UT. At 23:12UT part of the inner NW floor had a dull
brown colour, whereas before it was grey.By 00:11UT the colour effect
was fading and by 00:18 seeing condirions were too bad to continue. M.
Cook (Mundesley, UK, 9cm Questar telescope, x80, x130, seeing III,
transparency moderate to good) had observed Tycho earlier in the
evening at 22:15UT, but had seen no signs of colour. W. Leatherbarrow
(Sheffield, UK, 8cm scope, high cloud interuptions and bad seeing) had
taken monochrome images at UT 20:07 and 20:10, but these showed nothing
unusual, and he checked the crater visually at 00:00-00:30, but
detected no colour, although the Moon's low altitude contibuted to poor
seeing conditions and some spurious colour was seen. CCD images from M.
Collins (Palmerston North, New Zealand) taken at 00:46UT showed
nocolour apart from spurious colour on contrasty edges, in no way
reflecting what was seen early by P. Abel. The ALPO/BAA weight=2.
On 1975 Mar 22 at UT22:10-22:25 T.Flynn (Edinburgh, UK, 30cm
Newtownian, x75) observed 3 large areas on the floor of Plato to be
delicately darker in the blue filter. There were of different darkness.
He did not regard these as TLP, but permanent blinks. This is a BAA
report. The ALPO/BAA weight=1.
On 1991 May 24 at UT 00:05-00:08 UT Romualdo Lourencon (Sao
Paulo, Brazil, 60mm refractor, seeing=III) detected a circular
cloud in Jansen B and H? (Gazateer report says F and K). "The
crater of the event 100km diam. compared to Copernicus, dark
with crescent obscured region below it. Was S of Jansen. A
circular depression there was before LTP in darkness. Wonders if
circ. depr. was shadow of cloud? The Cameron 2006 catalog ID=
428a and the weight=3. The 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.
On 1882 Jan 29 at UT 17:00-17:30 an unknown observer noted an unusual
shadow in Eudoxus crater. The Cameron 1978 catalog ID=227 and the
weight=2. Reference: Sirius Vol 15, 167, 1882. The ALPO/BAA weight=2.
Plato 1969 May 26 UT 20:30-21:05 Observed by Farrant
(Cambridge, England, 8" reflector, x160, S=G) "Had misty
portion of SW(ast. ?) floor from 2030-2105h at which time it
was gone. Clearly seen, had ill-defined boundaries & was an
easy obj. to see. Alt.=33 deg. (Apollo 10 watch)." NASA
catalog weight=3. NASA catalog ID No. 1148. 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.
Gassendi 1967 Jun 18 UT 21:10-22:30 Observed by Whippey
(Northalt, England, 6" reflector?) "Faint redness outside NE &
SE wall of crater." Moore (10" Armagh refractor, x360) was
observing too 22:10-22:40, with and without a Moon Blink but
detected no redness, however his observing conditions were not
very good at the time. NASA catalog ID #1039. NASA catalog
weight=3. ALPO.BAA weight=2.
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.
Gassendi 1967 Jun 18 UT 22:50-23:59 Observed by Whippey
(Northalt, England, 6" reflector?) "Faint redness outside NE &
SE wall of crater." Moore (10" Armagh refractor, x360) was
observing earlier 22:10-22:40, with and without a Moon Blink but
detected no redness, however his observing conditions were not
very good at the time. NASA catalog ID #1039. NASA catalog
weight=3. ALPO.BAA weight=2.
Posidonius 1952 Jul 03 UT 19:13-19:27 Observed by Dzaplashvili,
Ksanforalif, Negrelishvili (Georgia, Soviet Union, 13" reflector,
polarimeter, S=clear) "Making polariz. mess. of it. Aristotles.
Eudoxus. & Aristillus. only Pos. gave higher rdgs. & oscillated while
others gave repeatedly same results. 40 other times Pos. was normal.
Never had seen such behavior Table gives deflections. Obs. repeated 2X
Obs. from 1843-1947h." NASA catalog weight=5. NASA catalog
ID #552. ALPO/BAA weight=5.
On 1975 Mar 24 at UT22:28-22:19 P.W. Foley (Kent, UK) observed
vivid blue/green in Aristarchus. The ALPO/BAA weight=3.
Proclus 1975 May 24 UTC 22:00 Observed by P.W. Foley (Kent, UK)
"Brightenings(?). Seen by more than one obs. ? Foley recorded a ray
projection on photos, but not seen vis. by others." NASA catalog
weight=3? (average?). NASA catalog ID #1405.
Herodotus 1998 Dec 30 UT 18:50-19:10 observed by J.Knott
(Liverpool, UK 22cm Newtonian, x216, seeing II, transparency
good). Observer reports a bright spot, as bright as the
central peak in Aristarchus on the NW rim of Herodotus at
19:10 (still there at 19:15, but the curious thing was that it
was not visible earlier at 18:50? Now there is a bright
craterlet here, and the observer doubted if what he had seen
was unusual - though we have the rise in brightness o20
minutes to account for? The ALPO/BAA weight=1.
Two small conical mountains, near last 4th May eruption,
close to the third one that he had seen before, but not
these two. They were not on any map.
SE of Langrenous 1947 Aug 28 UT 21:00? Observed by Baum
(Chester, England) A long mountain mass, on limb to the SE of
Langrenus crater, had a decidedly bluish cast. To the north, on
the limb, were several ordinary peaks appearing in profile and
some were sharp and pointed. NASA catalog ID=498. NASA catalog
weight=3. ALPO/BAA weight=2.
Grimaldi 1839 Jun 24 UT 22:00? Observed by Gruithuisen (Munich,
Germany) "Smokey, grey mist". NASA catalog weight=4 (high). NASA
catalog ID #117. ALPO/BAA weight=3.
On 1983 Oct 19 at UT 21:09-23:40 G. North (Bexhill on Sea, UK, seeing
III) found Aristarchus crater to be slightly blue in colour, and very
bright, despite the fact that no colour was seen elsewhere on the Moon.
At 22:08UT Foley (Kent, UK, 12"reflector, seeing II) obtained an
extremely high CED brightness measurement and also picked up a "blue-
violet" cast, especially inside the west rim, furthermore he saw noe
detail in it. The Cameron 2006 catalog ID=230 and the weight=5. The
ALPO/BAA weight=3.
On 1989 Jun 17 at UT 06:33-07:16 R. Manske (Sun Prairie, WI, USA, 1"
refractor) sketched a nebulous spot near to Herodotus crater that at
06:49 (when he tried some filters out) was visile through red, blue and
yellow filters, though it was slightly fainter through the red filter.
The Cameron 2006 catalog ID=366 and the weight=3. The ALPO/BAA weight=2.
Aristarchus 1963 Oct 30 UTC 22:00? Scarfe (Cambridge, UK)
observed a 30% enhancement at 540nm in the spectra of
Aristarchus. The Cameron 1978 catalog ID No. is 778 and weight
is 5. The ALPO/BAA weight=1 because Oct 30 is not mentioned in
Cameron's refernce.
In 1963 Oct 30 UT 22:00? Scarfe (Cambridge, UK) observed a
30% enhancement at 540nm in the spectra of Copernicus. The
Cameron 1978 catalog ID No. is 778 and weight is 5. The
ALPO/BAA weight=1 because Oct 30 is not mentioned in the ref
that Cameron give's to Scarfe's paper.
On 1789 Jan 10 at UT 00:00 Seyffer (Germany) observed "a lunar
volcano". Cameron comments that this must have been bright as it was
near full Moon. The Cameron 1978 catalog ID=56 and weight=4. The
ALPO/BAA weight=2.
On 1981 Nov 10 at UT 07:54-08:22 D. Louderback (South Bend, WA, USA,
3" refractor and filters, seeing=2-3 and transparency=5) observed a
blue light at the Cobra's Head, near Aristarchus, that fell back down
to a normal brightness of 7. although the west wall (his point D) went
down to 6.5 (this was 8 back on Oct 5). The Cameron 2006 catalog ID=158
and the weight=3. The ALPO/BAA weight=2.
On 1983 Oct 20 at UT23:40 P. Moore (Selsey, UK) observed that
Aristarchus was brighter than normal (as measured with a CED) and much
more so that Censorinus, Menelaus, and Proclus craters (in turn).
Cameron comments that Moore is a very experienced observer. The
Cameron 2006 catalog ID=231 and the weight=4. The ALPO/BAA weight=2.
Aristarchus 1965 Sep 10 UT 04:08-04:38 Observed by Bartlett (Baltimore,
MD, USA, 5" reflector x130, x180, S=4, T=3) "S.region of floor
granulated, 7 deg bright, very faint brownish tinge; rest of crater 8
deg bright white (confirm. of Presson?)." NASA catalog weight=4 (high).
NASA catalog ID #892.
On 1891 Sep 17 at UT 18:00? Pickering, based at Arequipa, Peru, and
using a 12" reflector, saw in Schroter's Valley and the vicinity
"Varitions in vapor column. Crater D covered. (there are rays here --
high sun effect on them?) Drawings. Time estimated from given
colongitude)." Cameron 1978 catalog ID=270 and weight=1. ALPO/BAA
weight=1.
On 1976 Feb 14 at UT23:35-0053 LeCroy (Springfield, VA, USA, 4.5"
reflector, x75, S=6 and T=4.5). A blue haze was seen on the east side
of Aristarchus and red haze on the west side. At 00:00UT details were
more clear and at 00:24UT Aristarchus and Herodotus, were seperated. At
00:34UT colours were gone. At 00:35UT blue was on Aristarchus and the
area was bright, but was black in a red filter. At 00:53UT the features
were clear and the colour gone and the brightness had decreased to 9.
Cameron comments that the colour was not due to temp. inversion because
of being dark in the red filter, implying a medium). The Cameron 1978
catalog TLP ID is 1428 and the weight=1. This is an ALPO report. The
ALPO/BAA weight=1.
On 1990 May 09 at UT08:24-08:28 D. Louderback (South Bend, WA, USA, 3"
reflector, x150, Clears sky) noticeed in Promontorium Agarum (Cape
Agarum), that at 08:24UT the west point (C) dimmed to a brightness of
6.5 before ragaining its normal brightness at 7. Cameron comments that
these are wedge measurements equivalent to 0.5 steps in Elger's
brightness scale. No other effects noticed elsewhere. The Cameron 2006
catalog ID=404 and the weight=3. The ALPO/BAA weight=2.
On 1977 Jan 04 at 16:25-17:30 Kozyrev (Pulkovo Observatory, Crimea,
Ukraine, Soview Union) "Observed unusual processes on moon. Activity in
progress at beginning of obs. Still vis. at 1710, gone at 1730h.
Latharn & colleagues found no seismic activity at that timeunder a
quick look". The Cameron 1978 catalog weight=4 and ID=1460. The
ALPO/BAA weight=2.
On 1977 Mar 04 at UT 20:55-21:18 JH Robinson (Teighmouth, Devon, UK,
26cm reflector, x200, Wratten 25 and 44a filters, seeing steady,
transparency varies from fair to very poor and cloud eventually halted
observations). Copernicus was very indistinct. All other features
examined were normal. This is a BAA Lunar Section observation. ALPO/BAA
weight=2.
On 1977 Mar 04 at UT 20:55-21:18 JH Robinson (Teighmouth, Devon, UK,
26cm reflector, x200, Wratten 25 and 44a filters, seeing steady,
transparency varies from fair to very poor and cloud eventually halted
observations). The floor of Fracastorius is significantly brighter in a
red filter than in a blue filter. This is a BAA Lunar Section
observation. ALPO/BAA weight=1.
On 1938 Jan 16 at UT 00:00 Barker (Chestnut, England, UK, 12.5"
reflector) noticed that Plato crater had a brownish-gold veined
surface, colour irregular - laid on a smooth floor. The Cameron
1978 catalog ID=430 and weight=3. The ALPO/BAA weight=2.
On 1996 Dec 24/25 at 18:12-00:02UT P. Moore (Selsey, UK, using a 15"
reflector x250-360, and seeing III) saw a strong orange colour on the
south wall and floor of Aristarchus. He suspected it to be spurious
colour but could not detect colours on any other craters. The colour
remained but at 18:12 UT he suspected a trace on colour on Mons Pico
but was not sure. However he reported it to the TLP coordinator of the
BAA Lunar Section. The orange in Aristarchus gradually faded and had
almost vanished by 00:20UT when seeing was too bad to continue
observing. At 02:30UT he was able to re-observe again and there was
still a very very slight hint of orange in Aristarchus - but he
comments that if he had not been looking for it he might not have
noticed. ALPO/BAA weight=2.
On 1898 Apr 06 atUT 23:00 Pickering (Cambridge, Mass, USA, 15"
refractor?) observed in Schroter's valley and it's vicinity "Variations
in vapor col. Crater E now most conspicuous instead of C which is now
least conspic., but not covered with vapor. (in drawing 2 gaps show,
time est. fr. given ol. ". The cameron 1978 catalog ID=298 and weight=
3. The ALPO/BAA weight=2.
On 1963 Nov 01/12 at UT 22:30-03:00 P. Moore (UK, 12" reflector)
observed something unusual in Aristarchus/Copernicus/Kepler -
the Cameron catalog is not very clear which. The Cameron 1978
catalog ID=779 and weight=5. ALPO/BAA weight=1.
On 1963 Nov 01 at UT 00:20-00:35 Kopal and Rackham (Pic du
Midi, France, 24" reflector) observed in Kepler an
enhancement in red light at 672.5nm and 545.0nm. Luminescence
~86% +/-3% of background. The Cameron catalog says that Moore
saw something between 23:30 and 03:00, but it is not clear
what exactly, or whether it was Copernicus, Kepler, or
Aristarchus? The Cameron 1978 catalog ID=779 and weight=5.
The ALPO/BAA weight=5.
On 1963 Nov 02 at UT 00:00? Scarfe (Cambridge, UK) observed a spectral
line dpeth anomaly? The cameron 1978 catalog ID=780 and weight=5. The
ALPO/BAA weight=4.
On 1980 Sep 24 at UT21:34 J-J. Robinson (Teighmouth, Devon, UK, 10"
reflector, x200, seeing=III) found, using a Moon Blink device, that
Fracastorius blinked on the northern side in the red filter. Cameron
2006 catalog ID=110 and weight=5. ALPO/BAA weight=3.
On 1980 Sep 24 at UT 21:13-23:50 P.Moore (Selsey, UK) at 22:45 saw loss
of detail in the north west wall, especially in red light, but also
slightly in blue light too. By 22:48 there was activity on the crater
floor i.e. the four bright spots were visible in white light but not in
red. In blue the central spot was seen and there were dark radial
streaks to the south wall and south east. At 22:50 there was a loss of
detail. Other craters were normal. At 23:08 the floor was dark in red,
but some details were visible in blue. the effect had finished by
23:35. At21:34 J-H Robinson found Plato to be normal and no blinks,
though floor clearer in red than in blue, however the floor detail had
gone by 21:57. Blair suspected a dusty patch in north of Plato,
especially in red light. at 21:57 and it started spreading at 21:13,
then east at 21:15 and then north. Though it faded at 21:25 but was
back again at 21:35, and Moon blink colour filters still gave a
reaction at 21:50 - the TLP remained strong until 23:50UT. The Cameron
2006 catalog ID=110 and weight=5. The ALPO/BAA weight=4.
On 1993 Mar 08 at UT 22:30 R. Titford (England, UK, 8.5" reflector,
seeing=III) found a very bright white area on the northern wall, "floor
< Mare Imbrium". The Cameron 2006 catalog ID=456 and weight=3. The
ALPO/BAA weight=2.
On 1938 Jan 17 Barker (Chestnut, England, UK, 12.5" reflector)
noticed that Plato crater had a brownish-gold veined surface,
colour irregular - laid on a smooth floor. It had extended
further E than on the previous night. The ALPO/BAA weight=2.
Aristarchus 1978 Nov 15 UTC 19:10-22:15 Observed by Foley (UK) -
Colouration seen - violet spot on north west interior. There was no
colour on the crater floor from 19:10-20:05, but suddenly the floor
colour changed to a slate blue-grey colour from 20:05-21:45UT. Colour
was not detected elsewhere. CED brightness measurements taken - these
were normal for Proclus, Mons Pico, Mons Piton and Tycho, but for
showed that Aristarchus varied in brightness. Crater Extinction Device
(CED) used. Seeing Antoniadi III, Transparancy Fair.
Mare Crisium 1948 Jul 21/22 UT 22:00?-01:00? Observed by Moore
(England, 12" reflector) "Almost featureless except for Peirce &
Picard" NASA catalog weight=3. NASA catalog ID #506. ALPO/BAA
weight=2.
Aristarchus 1965 Sep 11 UT 08:08-08:15 Observed by Cross,Rasor (Parlos
Verdes, CA, USA, 22" reflector x133, S=F-P) "Red glows,. Photos
obtained but do not show phenom. Haze terminated obs." NASA catalog
weight=5 (very high). NASA catalog ID #894.
Plato 1966 Aug 02 UT 06:26 Observed by Kelsey (Riverside, CA, USA, 8"
reflector x300) "Again E(IAU?) wall would not focus" NASA catalog
weight=2 (low). NASA catalog ID #962.
On 1891 Sep 18 at UT 21:00 Pickering, based at Arequipa, Peru, and
using a 12" reflector, saw in Schroter's Valley and the vicinity
"Varitions in vapor column. Drawings. Time estimated from given
colongitude)." Cameron 1978 catalog ID=271 and weight=1. ALPO/BAA
weight=2.
On 1989 Jun 20 UT 0628-06:58 R. Manske (Sun Praire, WI, USA, 1"
refractor) discovered blue on the north west inner wall and red on the
south east outer wall. At 05:39 he could see the blue but not the red.
No colour was detected on Tycho, but he thought that he could detect a
pinkish colouration over the whole Moon. The Cameron 2006 catalog ID=
367 and the weight=1. The ALPO/BAA weight=1.
East of Picard (56E, 15N) 1877 May 29 UT 00:30 Observed by an unknown
observer (in England?) "Bright spot. (nr. sunset, should normally be
faint? as in Kuiper atlas where it is invisible.)" NASA catalog weight=
3. NASA catalog ID #191.
Plato 1965 Sep 12 UT 05:00 Observed by McCord (Mt Wilson
Observatort, CA, USA, 60" reflector+spectrometer) "line depth
ratios in spectra a/b (H), c/d (K) were abnormally high compared
with 23 other areas, but not quite as pronounced as other areas
on other dates." NASA catalog weight=5 (very high).
NASA catalog ID 895. ALPO/BAA weight=5.
2004 Aug 31 UT 22:30-22:35 C. Brook (Plymouth, UK) looked at Gassendi
and noted a slight chestnut brown colouration in the dark area on the
crater floor to the north of the central mountain leading to Gassendi
A. It lasted for about two minutes during 22-30 hrs UT to about 22-35
hrs UT (observer unable be more precise). Used 60mm OG x120. Seeing
quite steady trans good. Checked Gassendi again at 23hrs UT to 23-05.
No sign of colour. Also area mentioned earlier seemed lighter now. No
colour on Aristarchus. Plato floor dark -no sign of craterlets. Seeing
good with just slight tremor. Trans good 60mm OG x120 used. The
ALPO/BAA weight=2.
On 1975 Dec ?? at 19:00UT P.W.Foley (Kent, UK), and possibly P. Moore?
(Selsey, UK) - unusual events were reported which might have been due
to minor structral changes. Albedo=76% (=7.6?). Cameron 1978 catalog
ID=1425 and weight=3. ALPO/BAA weight=1.
Mare Crisium 1973 Mar 20 UT ~19:55 Robinson (Devon, UK) patches
clearer in a red filter than in a blue filter. This is
unlikely to be a TLP, more likley something to do with effects
in our atmosphere, but is worth checking out, just in case.
ALPO/BAA weight=1.
Aristarchus 1978 Nov 16 UTC 19:40-19:45. Observer: Mark Kidger (UK, 6"
refractor x40, x133, x200, seeing poor-boiling) - saw the north wall of
Aristarchus to be an electric blue. No spurious colour was seen in
other craters (despite the conditions). No other observers were able to
confirm this due to the weather. ALPO/BAA weight=2.
Aristarchus 1975 Dec 19 UT 22:45 Observed by Foley (Kent, England)
"Suspected anomaly in it", NASA catalog weight=1 (very low). NASA
catalog ID #1424.
On 1989 Jun 21 at UT07:03-07:27, R. Manske (Sun Praire, WI, USA, 1
"refractor) found the colours pink and blue on Aristarchus, like the
previous day, however this time there was also an orange tinge on the
"back"" (North?) rim of Sinus Iridum and the same too on mare Crisium,
all the way past Plato, in the direction of Cassini. This colour was
not seen at higher magnifications. The Cameron 2006 catalog ID=368 and
the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Cassini all the way past Mare Imbrium edge,
Plato etc - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Mare Imbrium edge all the way past Plato upto
Cassini - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on Plato all the way past Mare Imbrium edge upto
Cassini - maybe atm. At high power (8mm eyepiece) & no filter. Saw no
hint of color (due to smearing at high power?)." The Cameron 2006
catalog ID=368 and the weight=0. The ALPO/BAA weight=1.
On 1989 Jun 21 at UT 07:03-07:27 R. Manske (Sun Praire, WI, USA, 1"
refractor) saw orange on the north? wall of Sinus Iridum and over a
large part of the north of Mare Imbrium - "maybe atm. At high power
(8mm eyepiece) & no filter. Saw no hint of color (due to smearing at
high power?)." The Cameron 2006 catalog ID=368 and the weight=0. The
ALPO/BAA weight=1.
On 1963 Nov 04 at UT 00:00? Scarfe (Cambridge, UK) observed a spectral
line dpeth anomaly? The cameron 1978 catalog ID=781 and weight=5. The
ALPO/BAA weight=4.
Plato 1965 Sep 13 UTC 05:40 McCord (Mt Wilson, CA, USA, 60"
reflector with spectragraph) - "Line depth ratio in spectra a/b (H),
c/d (K) were abnormally high compared with 23 other areas, but not
quite as pronounced as other areas on other dates." NASA catalog
weight=5 (very high), NASA catalog ID #895.
Plato 1971 Apr 13 UT 03:30-04:30 W. Cameron (Greenbelt, MD,
USA, 36" reflector & 6" grating) "spectrum obtained showed an
extra absorption line at 4908+/-4A & possibly another. No other
of 6 spectra of other features on the plate show it. No other of
20 spectra of Plato, including another on the same nite show it.
Further reduction & analysis remain to be done." NASA weight=5.
NASA catalog ID=#1291. ALPO/BAA weight=5.
Aristarchus 1987 June 14 UT 04:43-08:00 Observed by Curtis, Jacobs, and
Manske (Yanna Research Station, Carl A. Fosmark Jr. Memorial
Observatory, Madison Astronomical Society, WI, USA, 17" f4.5 Dobsonian
and the 8" f10 SCT Celestron) "On the night 13/14 June 11:42 P.M. to
3:00 A.M. local time or 14 June 04:43 to 8:00 UT. Three people
witnessed this event and all three of them observed with three
different telescopes to rule out instrumental aberration. These three
pople were members of the Madison Astronomical. The three observers
involved are Keith Curtis, Tom Jacobs and Robert Manske. Keith Curtis
took detailed notes of the event as he observed it. The observations
were made at the Yanna Research Station, Carl A. Fosmark Jr.
Memorial Observatory of the Madison Astronomical Society following the
annual picnic. This is MAS dark sky site and is located near Brooklyn,
Wisconsin. As they were observing the night sky they saw the Moon
rising and noted a strong orange color due to atmospheric effects.
Approximately 1/2 hour after the Moon rise they decided to turn one of
the telescopes on it. It was at 04:43 UT, it was noted by Keith Curtis
that as the Moon rose it began to loose the horizon color effect and
return to its normal color, but he found that the red color was not
leaving the crater Aristarchus. At first they all thought this was an
atmospheric effect but decided it was a real event since they detected
a second crater (Euler) showing red color on its rim. Keith Curtis
said that the red color was very strong on the Western rim of
Aristarchus with a strong blue/green or aqua green on the Eastern rim.
Keith also reported that the glow opaque enough to prevent viewing of
the interior of crater Aristarchus. He said they observed until 3:00
A.M. daylight saving time or 8:00 UT. and the red glow was still
visible when they ended their observing session. Robert Manske
description of the event was that he saw two craters glowing a strong
red and blue giving it a rainbow effect. He said that the red glow was
so strong he was unable to see the craters underneath during the entire
observing session. Concerning the orientation of the red and blue was
on the crater he stated that he did not remember since he failed to
take any notes. Concerning whether there was any difference in
appearance when they observed it with the 17" f4.5 Dobsonian and the
8" f10 SCT Celestron. He said that he could not detect any difference
to the lunar formation or the color on it regardless of which telescope
he used. He did mention that as the Moon was rising it had the
appearance of one large Maria in the center of the disk. This illusion
disappeared as the Moon rose higher into the sky. When talking to Tom
Jacobs he said that he remembered that he did not see anything on the
Moon until 1/2 hour after Moon rise. He said that he remembered that
the entire Aristarchus region had a strong reddish or pinkish color.
All three witness all reported variations in the type of color they
were seeing. This would indicate that individuals color perception is a
major factor during a color event. Keith Curtis saw a very strong
coloration around the rim of the craters, where Robert Manske saw the
entire region covered by this red and blue coloration and he could not
see the interior of the craters underneath. Tom Jacobs reported that
the glow covered the entire crater but he could see the crater
underneath it. The Moon never achieved a height greater than 21 degrees
so it could be that what the observers saw was caused by the Earths
atmosphere. Further details can be found on the following web site:
http://www.ltpresearch.org/ltpreports/ltp19870614.htm " ALPO
observational report. Cameron 2006 catalog ID=303 and
weight 5. ALPO/BAA weight=3.
Plato 1965 Sep 13 UTC 07:20 McCord (Mt Wilson, CA, USA, 60"
reflector with spectragraph) - "Line depth ratio in spectra a/b (H),
c/d (K) were abnormally high compared with 23 other areas, but not
quite as pronounced as other areas on other dates." NASA catalog
weight=5 (very high), NASA catalog ID #895.
On 1992 Feb 21 at 03:00-03:55UT C. Brook (Plymouth, UK, 3" refractor
x116, seeing II) found that Janssen K was very bright. Cameron 2006
catalog extension ID=441 and weight=2. ALPO/BAA weight=1.
Schroter's Valley 1898 Apr 09 UT 04:00 Observed by Pickering
(Cambridge, Mass. USA, 15" refractor) "Variations in vapr col. Break in
main col. Similar to earlier. time est. fr. given col. Date given is
8th LT =9th UT?."NASA catalog weight=2 (low). NASA catalog ID #300.
On 1993 Dec 31 at UT 05:00-07:40 S. Beaumont (Cambridge, UK, 12"
reflector) "saw a patch of hazy light to NW (from c.p. alpha) at 0550
craters B & J shadow of alpha had not reached E wall yet, but at 0536
it did. Alpha > at 0550. Craters B & J to SE had faded, vanished at
0630. Hazy patch remained around peak, alpha low mainly to NE like a
comet's tail. Slightly reddish fringe to E wall. (shown in sketch)".
The above has been quoted in full from the Cmeron catalog because the
catalog desription is slightly ambiguous and any attempted summary
might make the description more unreliable. The cameron 2006 catalog
ID=470 and the weight=3. The ALPO/BAA weight=2.
Cassini/Tycho 1995 Jan 19 UTC 04:35 Observer: R.Livesey (UK) - Tycho
appears brighter than Cassini bright spot in red filter. In violet
filter Tycho and Cassini bright spot appear equally bright. (Tycho and
Cassini bright spot in Deslandres - added at bottom of report?). 2.5"
refractor x48 (indoors), seeing Antoniadi II-IV. ALPO/BAA weight=1.
Tycho/Cassini 1995 Jan 19 UTC 04:35 Observer: R.Livesey (UK) - Tycho
appears brighter than Cassini bright spot in red filter. In violet
filter Tycho and Cassini bright spot appear equally bright. (Tycho and
Cassini bright spot in Deslandres - added at bottom of report?). 2.5"
refractor x48 (indoors), seeing Antoniadi II-IV. ALPO/BAA weight=2.
Plato 1886 Nov 14 UT 21:45 Observed by Lihou (France?)
"Brilliant band N-S, area marked G in NE was only slightly
visible, poorly defined. Drawing (there were rays on the
floor)." NASA catalog weight=3. NASA catalog ID #253. ALPO/BAA
weight=3.
On 1981 Oct 26 UT 20:44-21:14 M. Mobberley (Bury St Edmunds, UK,
14" Cassegrain, seeing III) noticed an ~100deg wide fan on the
floor of Theophius, radiating on the central peak upto the
surrounding base of the wall next to Cyrillus crater. This fan
had a hint of yellow/red. The observer did not consider this to
be abnormal - there was certainly no loss of focus here as far
as the observer was concerned, and no mention is made of this
effect in later observations that night. Plenty of spurious
colour was reported. The ALPO/BAA weight=1.
Aristarchus 1966 Aug 05 UT 05:22-05:38 Observed by Bartlett (Baltimore,
MD, USA, 4" reflector x93, x125, x281, S=4, T=5), "S. part of floor was
granulated & est. at 6 deg bright; faint yellow-brownish tint. Rest of
crater 8 deg bright white."NASA catalog weight=4 (high). NASA catalog
ID 963.
In 1937 Apr 29 at UT 09:30 Firsoff (Glastonbury, UK, 6" reflector and
filters) observed a slight greenish colour (Cameron says colour of
ground? no TLP?). The Cameron 1978 catalog ID=420 and Weight=4. The
ALPO/BAA weight=3.
Alphonsus 1958 Nov 29 UTC 22:00? Observed by Wilkins (Kent, UK,
15" reflector) "Near site of Kozyrev's outbreak saw a circular
patch, black pit center, & red, round masses all around it."
NASA catalog weight=4. NASA catalog ID #708.ALPO/BAA weight=3.
Theophilus 1965 Jul 18 UTC 08:52-09:01 Observed by Cross, Ariola
(Whittler, CA, USA, 19" reflector, x450, S=4, T=3) "Red spots;
ruby red within a pink area on c.p." NASA catalog weight=5. NASA
catalog ID #885. ALPO/BAA weight=4.
1999 Jan 07 UT 01:57 C. Brook (Plymouth UK, 65mm refractor,
x125, seeing good) found this mountain unusually dull. In
contrast, Mons Pico, Montes Teneriffe, Montes Spitzenberg,
were all normal. ALPO/BAA weight=1.
Aristarchus 1971 Jun 13 UT 08:21 Observed by Bartlett (Baltimore, MD,
USA, 4" reflector x51, x93, x121) "S. part of floor was brownish &
granulated" NASA catalog weight=4 (high). NASA catalog ID #1296.
Plato 1825 Apr 08 UT 01:00 Observed by Gruithuisen (Munich,
Germany) "West part of crater brighter than east part". NASA
catalog weight=4. NASA catalog ID #106. ALPO/BAA weight=1.
Aristarchus 1978 Nov 19 UT 22:40-23:05 Observed by Pedler
(UK, 12.5" reflector, x200, seeing fair) Blue colour seen and
could not focus on this part, where as other craters were
nice and sharp in this filter. Aristarchus darker in red
light. all other craters were normal in red. Attempts to
change the eyepiece did not make any difference to the blue
colour. Cameron 2005 catalog ID=43 and weight=4.
ALPO/BAA weight=3.
Gassendi 1971 Jun 13 UT 07:22-08:05 Observed by Raimundo Nonato
da Silva (Parnaiba, Brazil, 9.5" reflector, x180) "At 0755h
variation on W.(IAU?) edge of crater "brightness seemed to
become a little darker" as it was gugacious (foggy?), Was not
sure it was a LTP. Other features & it were normal from 0658-
0755h". NASA catalog weight=1. NASA catalog ID 1295. ALPO/BAA
weight=1.
On 1982 Oct 08 at UT 04:15-04:30 W. Cameron (Silverspring, MD, USA,
3.5" reflector, x160, Seeing-very good) suspected blue tinge on north
west rim and brown/red on south east rim of Aristarchus crater + focus
was slightly difficult. No similar colour effect seen on other craters.
Cameron 2006 catalog ID=186 and weight=1. ALPO/BAA weight=1.
On 1982 Oct 08 at UT 04:15-04:30 W. Cameron (Silverspring, MD, USA,
3.5" reflector, x160) found that Clavius had a "D" shaped crater on its
outskirts that made it appear to have a ridge crossing through it.
Cameron 2006 catalog ID=186 and weight=1. ALPO/BAA weight=1.
On 1981 Oct 18 UT 22:14022:16 M.Mobberley (Bury St Edmunds, UK,
14" Cassegrain, seeing variable, transparency misty) found that
the central craterlet on the floor of Plato was not visible,
despite it being visible under similar colongitudes on other
nights. Might be due to observing conditions, but observer
suspicous. At 02:08 the observer comments that the central
craterlet was ellusive, and at 02:42, though it is uncertain
whether they regarded it as suspicous still at this stage?
ALPO/BAA weight=1.
Triensecker Rille 1915 Jul 03 UTC 00:00? Observed by Markov (Russia)
"Several spots changed their shapes compared with Gordeenko's depiction
on 5/23/12 see #339; which cannot be explained by light variations."
NASA catalog weight=3. NASA catalog ID #356.
On 1891 Sep 23 at UT 22:00 Pickering, based at Arequipa, Peru, and
using a 12" reflector, saw in Schroter's Valley and the vicinity
"Varitions in vapor column. Drawings. Time estimated from given
colongitude)." Cameron 1978 catalog ID=272 and weight=1. ALPO/BAA
weight=1.
Heraclides Point 1948 Jul 27 UT 02:00? Observed by Doherty (Stoke-on-
Trent, England, 3" refractor? or 6" reflector or 10" reflector)
"Strangeley blurred & misty; La Place Prom was perfectly sharp."
NASA catalog weight=3 (average). NASA catalog ID #507.
In 1919 Feb 21 at UT 22:00? an unknown English observer observed in
Lexell crater an intensely dark line going out from it. The Cameron
1978 catalog ID=370 and weight=1. The ALPO/BAA weight=1.
On 1981 Sep 20 at UT 08:00-09:40 D. Darling (Sun Praire, WI, USA,
12.5" reflector, x342, seeing=excellent) detected the small crater on
its western rim But not on the eastern floor. This was odd because both
are equal in size, furthermore smaller craters could be seen and the
Moon was at a high altitude above the horizon, so seeing not a problem.
Cameron 2006 catalog ID=154 and weight=3. ALPO/BAA weight=1.
Aristarchus 1978 Oct 23 UT 06:30-06:34 V.A. Sage (Bristol, UK,
10.25" reflector, x250, Wratten 44a and 25, seeing II) noted
that Aristarchus was surrounded by a dark area in the blue
filter. They did not regard this as a TLP at the time. However
because Aristarchus is surrounded by blue material in real life,
this should have been brighter? For this reason, despite the
observer regarding this as a negative TLP, an ALPO/BAA weight=1
has been applied.
On 1891 Sep 25 at UT 20:00 Pickering, based at Arequipa, Peru, and
using a 12" reflector, saw in Schroter's Valley and the vicinity
"Varitions in vapor column. Time estimated from given colongitude)."
Cameron 1978 catalog ID=273 and weight=1. ALPO/BAA weight=1.
Aristarchus and Cobra Head 1968 Jul 18 UT 00:50-01:30
Observed by Moseley & Corvan (Armagh, N.Ireland, 10"
refractor, x255) and by Moore (Selsey, England, 3" refractor,
x 120) "Distinct red glow & obscur. 1st at 0050 S. of C.H. &
same size. At 0052h saw color on S.wall of Aris. Both
persisted till 0100h then both (faded, then brightened, then
faded. Plato, Gassendi & Kepler checked with neg. results.
Obscured areas reached greatest extent at 0125h wgen it was
1/2 size of C.H. & SSE (ast. ?) of it. Moore was alerted to
it & saw it in blink, but not vis. at 0107-0220". NASA
catalog weight=5. NASA catalog ID 1085. ALPO/BAA weight=4.
On 1971 Jun 16 at UT 07:08-07:09 Raimundo Nonato da Silva
(Parnaiba, PI, Brazil, 9.5" reflector, x90, seeing=good)
observed during a lunar eclipse that the Straight Wall
surroundings were darker than an observation from two days
earlier. At 07:09UT tonality became clearer. As dawn was in
progress and atmospheric turbulence, not sure if it was a TLP?
Other features were normal. The Cameron 1978 catalog ID=1297 and
weight=1. The ALPO/BAA weight=1.
Grimaldi 1971 Jun 18 UTC 02:12-02:31 Observed by Jorgensen
(Denmark, 36" refractor, 60, 200x, seeing good) "Dark reddish
spot in SW part of crater. At 60x. Became clearer at 200x &
seen in midwest also. At 0331h phenom. clearest in west, while
S. region had faded. Air turb. & dawn ended obs. at 0331h.
Seen best in yellow filter, well in red, invis. in green &
blue." NASA catalog weight=3. NASA catalog ID #1298. ALPO/BAA
weight=3.
Aristarchus 1973 May 27 UTC 01:09-01:56 Observed by Theiss (51N, 9.67E,
75mm reflector) "3 diameters of Aristarchus around its center: orange
bright area from 01:09-01:56" Ref: Hilbrecht & Kuveler, Moon & Planets
Vol 30 (1984) p53-61"
On 1966 Sep 09 at UT 21:00-21:30 Cave (England, UK, 6" reflector, x364,
S=F) observed that the flor of Wargentin was a very dark gray, two
shades darker (on scale of 1-10) than the floor of Nasmyth and nothing
to be seen on it even along the ridge. A drawing was made. The Cameron
1978 catalog ID=976 and weight=3. The ALPO/BAA weight=2.
Near Gassendi 2003 Aug 23 UT 09:00 Observed by Weeks (USA, 88deg 33'
W, 22deg 33' N, 20cm reflector) "Observation period ~30 min, terminator
straight down middle of Gassendi, very bright spot seen glaring on
the dark side ~2-3 Gassendi diameters away (SW or NW?). Intense glare
unlike anything seen on Moon before. Spot did not brighten or fade. The
ALPO/BAA weight=2.
Mercurius E (76E, 48N) 2004 Aug 11 UT 18:28:27 Takamura_Y (Ogawamura
Observatory, 137:59:13E, 36:39:34N) observed a 9th magnitude impact
flash. This was verified by 2 other observers elsewhere in Japan.
The ALPO/BAA weight=1.
Aristarchus 1969 Aug 09 UT 01:00? Observed by Hiscott
(Canterbury, 12" reflector) "Bright spots photog. on E. wall
(EWBB) (crater wall seen in ashen light at this time accord.
to LION obs.). Pearce, in BAA Circ. 5 (3) says LO 4, fr. 150
shows highlights in similar areas & in Cobra Head & are due
to slopes.) Spots were on all 8 negs." NASA catalog weight=5.
NASA catalog ID #1199. ALPO/BAA weight=3.
Southern cusp obseved by H.Hill (UK) on 1984 Jul 25. Solar
Selenographic colongitude=232.6. Observer noted a dusky ill-
defined strip in Earthshine extending beyond the southern cusp
that appeared "atmospheric". Note that this is almost certianly
not a TLP but is worth checking out if the libration and solar
colongitude is similar, just to verify that this is what the Moon
normally looks like. ALPO/BAA weight=1.
Grimaldi 1938 Mar 28 UTC 09:30 Observer: Firsoff (Glastonbury, UK - 6"
reflector) - Slight greenish colour - {Note the UTC given in the NASA
catalog is 09:30 which is in daylight here in the UK - possibly the
catalog is wrong, else the observer was observing in daylight, but
worth checking out just in case}. NASA catalog ID No. #433 and NASA
weight=4 (good).
On 1825 Jan 23 at UT 02:00 Engineering officers on board HMS Coronation
(Gulf of Siam, naked eye or spy glass?) observed a star like point in
Aristarchus crater. The Cameron 1978 catalog ID=105 and the weight=5.
The ALPO/BAA weight=2.
In 1949 May 31 UT02:37 LT Johnson observed a flash near the W
limb of the Moon at the same latitude as Riccioli. No colour
seen, the magnitude was 9-10, and duration < 0.5 sec. If there
was any motion then it must have been < 24 km. He wasn't looking
at it when it happened, so the motion aspect is uncertain.
Indeed he was not absolutely certain if it was on the limb, or
just inside or outside? The BAA/ALPO weight=1.
On 1969 Jul 18 at UT 03:53-04:21 Tungside? (CA, USA, 8" reflector) saw
a blue flash in Aristarchus crater. Apollo 11 watch. The Cameron 1978
catalog ID=1156 and weight=3. The ALPO/BAA weight=2.
On 1969 Jul 18 at UT 04:16 Harris (Torrence, CA, 12" reflector) saw
Kraft brighten at this time. Apollo 11 watch. The Cameron 1978 catalog
ID=1156 and weight=3. The ALPO/BAA weight=2.
On 1969 Jul 18 at UT 03:53-04:21 Kohlenberger (Fullerton, CA, 4.5"
reflector), Harris and Bell (Torrence, CA, 12" reflector) saw a 65km
long limb brightneing between Grimaldi and Aristarchus, a third of the
way from Aristarchus. The Cameron 1978 catalog ID=1156 and weight=3.
The ALPO/BAA weight=1.
On 1972 Mar 18 at UT2015 E. Watkins, P. Hooks, D. Harris and R. Pieper
(Conditions bad: a lot of mist and haze in the sky, 10" (x80 and x160)
and 4.5" reflectors (x45, x150 and x225), observers were located in the
UK) Aristarchus seen on the night side of the Moon - P. Hooke saw a red
orange outburst from the ctater. When E. Watkins had a look, it just
resembled a misty white area i.e. normal. Eyepieces were changed but it
stayed misty white. Hooke was an inexperienced TLP observer at the
time. Watkins did however notice some variation in brightness but put
this down to atmospheric conditions. This is a BAA observation.
ALPO/BAA weight=1.
On 1991 Apr 18 at UT 02:00-03:02 D. Spain (Fairdale, KY, USA, 3.5"
reflector, S=6/10) could only see Aristarchus using averted viion. K.
Herzog (Racine, WI, USA, 6" refractor, x38) observed Aristarchus to
cycle through glowing and fading down to Earthshine brightness in a 3
minute cycle, but they could niot see Copernicus, Kepler or Tycho in
Earthshine. W. Dembowski (USA) obtained photographs but these did not
reveal anything unusual. The Cameron 2006 catalog ID=422 and the
weight=1. The ALPO/BAA weight=1.
On 1969 Jul 19 at UT 03:53-04:19 Harris (Torrence, CA, USA, 12.5"
reflector), Bell (Duarte, CA, USA, 4.5" reflector), and Miller (Ojai,
CA, USA). "Harris saw 20 brightenings or light flashes, lasting fr, 1/2
to 3s at 03:53:56 (1/2s), 03:54:19 (1s), 03:54:55 (2s), 03:55:06,
03:56:54, 03:56:56, 03:58:37, 03:59:58, 04:07:28, 04:15:00, 04:16:02,
04:16:45, 04:20:29, 04:21:14. First 4 were confirmed by Bell, Harris
also saw 100 mi(160km) long limb brightening (blue) between Aris &
Grimaldi, due W. of Aris., brighter than Aris. At 04:14 saw the
brightening 1/2 way between Aris. & Grim. as pinkish or orange. Miller
at 0417h saw a star-like pulse in W. (IAU?) rim of Grimaldi. (confirm.
of Harris'04:16:45 obs. ? Apollo 11 watch)." The Cameron 1978 catalog
ID=1161a and weight=3. The ALPO/BAA weight=3.
On 1969 Jul 19 at UT 03:53-04:19 Harris (Torrence, CA, USA, 12.5"
reflector), Bell (Duarte, CA, USA, 4.5" reflector), and Miller (Ojai,
CA, USA). "Harris saw 20 brightenings or light flashes, lasting fr, 1/2
to 3s at 03:53:56 (1/2s), 03:54:19 (1s), 03:54:55 (2s), 03:55:06,
03:56:54, 03:56:56, 03:58:37, 03:59:58, 04:07:28, 04:15:00, 04:16:02,
04:16:45, 04:20:29, 04:21:14. First 4 were confirmedby Bell, Harris
also saw 100 mi(160km) long limb brightening (blue) between Aris &
Grimaldi, due W. of Aris., brighter than Aris. At 04:14 saw the
brightening 1/2 way between Aris. & Grim. as pinkish or orange. Miller
at 0417h saw a star-like pulse in W. (IAU?) rim of Grimaldi. (confirm.
of Harris'04:16:45 obs. ? Apollo 11 watch)." The Cameron 1978 catalog
ID=1161a and weight=3. The ALPO/BAA weight=3.
Hipparchus 1972 Mar 19 UT 21:07-21:29 observed by Schnuckel (52.5N,
13.8E, 60mm refractor) "Two sudden white brightenings in the West wall
approx 7 magnitude. First was at 21:07 UT and the second was at
21:29UT. Both lasted approximately 1 sec in duration." - Hilbrecht and
Kuveler, Earth, Moon & Planets, 30 (1984), p53-61
On 1877 Jun 15 at UT 20:00 Birt (England, UK) observed a bright spot
east of Picard. The reason why this was regarded as a TLP, accoridng to
Cameron was that it was supposed to be faint or invisible. The Cameron
1978 catalog ID=193 and the weight=3. The ALPO/BAA weight=3.
On 1965 Aug 02 at UT 03:57-03:58 Bornhurst (Monterey Park, CA, USA,
10" reflector, x240, S=5) observed some star-like flashes in
Aristarchus in ashen light. The Cameron 1978 catalog ID=887 and the
weight=3. The ALPO/BAA weight=2.
On 1903 Mar 03 at UT 18:30 Rey (Marseilles, France) observed a star-
like point of light in the Aristarchus region, on the dark part of the
Moon (indep. confirm?). The Cameron 1978 catalog ID=315 and the weight=
5. The ALPO/BAA weight=2.
Bright spot seen. The Cameron 1978 catalog
gives this TLP an ID No. of 36 and a weight
of 1. The ALPO/BAA catalog weight is also 1.
Proclus 1969 Jul 20 UT 03:55-04:15 Observed by Gergoulis, Morley,
Sevra, Skinner, and Naumann (Edinburg, TX, 17" reflector, x169) " Texas
group got a blink (red, Trident MB) on NW wall. Varied extremely.
Increased in brightness in red. Clouds stopped obs. 5 confirmed
visualy. (moon nr. horizon, Apollo 11 watch. No blink if spurious?)."
NASA catalog weight=3 (average). NASA catalog ID #1170.
Burg 1972 May 18 UT 20:50-21:45, 22:15-23:00 Observed by Moore
(Selsey, England, 12.5" reflector, x350, S=3-4), and Fitton
(Lancashire, England, 8.5" reflectpr, x200) "Suspected floor
brightening at 2050h with a luminous strip to the SW. Persisted
for sometime. Faded at 2110h & invis. at 2145h. Fitton from
2215h-2300h saw nothing unusual, (after event tho.)" NASA
catalog weight=3. NASA catalog ID #1333. ALPO/BAA weight=1.
On 1968 Jun 01 at UT 21:00? Kozyrev (Crimea?, Soviet Union)
Gas luminescence seen in Aristarchus crater. The Cameron 1978 catalog
ID=1075 and weight=3. The ALPO/BAA weight=3.
On 1965 Aug 03 at UT 04:18-04:24 Bornhurst (Monterey Park, CA, USA,
10" reflector, x240, S=F-G) and Leasure and Emanuel (Whittier, CA, USA)
observed some star-like flashes in Aristarchus in ashen light
(confirmed). The Cameron 1978 catalog ID=888 and the weight=5. The
ALPO/BAA weight=4.
On 1865 Nov 24 at 20:00? UT Williams and others (England, UK, 4"
telescope) saw in Earthshine that Carlini was had a distinct 8th
magnitude star-like speck in it. The Cameron 1978 catalog ID=140 and
the weight=3. The ALPO/BAA weight=3.
On 1877 Jun 17 at UT 21:00? Harrison (USA?) observed a light point on
the Earthlit side of the Moon. He also observed a luminous point that
could not be identified (Cameron speculates that this could be a
confirtmation of Denett's Bessel observation?). The Cameron 1978
catalog ID=195 and the weight=3. The ALPO/BAA weight=2.
Rabi Levi 1969 May 23 UT 05:28-05:35 Observed by Perez, Gay, Skinner,
Floodine (Edinburgh, TX, USA, 17" reflector) "3 small craters in it,
middle one had a blink (Trident MB --red) very bright & the NW crater
of the 3 had a dimmer blink. A few bright flashes were seen vis. by 3
obs. without the image tube, lasting 15s. Clouded out at 0525h, (alt.
of moon was very low--atm?, ? Apollo 10 watch)." NASA catalog weight=3
(average). NASA catalog ID #1140.
On 2009 Apr 01 at UT 20:00-20:30 C. Brook (PLymouth, UK,
5" refractor, x40 and x100, using red and blue gelatine
Edmund Optics filters observed that a few bright areas
in the centre of mare Crisium were brighter in red at
the start of the observing session than in blue, although
not at a higher magnification. The observation ended when
seeing worsened. The ALPO/BAA weight=2.
Noble (England?, seeing=fair) observed a badly defined white patch east
of Picard. Cameron 1978 catalog ID=201 and weight=3. ALPO/BAA weight=2.
On 1965 Aug 04 at UT 04:02-04:04 Bornhurst (Monterey Park, CA, USA,
10" reflector, x240, S=F-G) observed some star-like flashes in
Aristarchus in ashen light. The Cameron 1978 catalog ID=889 and the
weight=3. The ALPO/BAA weight=2.
Bessel 1877 Jun 17 UT 22:30 Observed by Denett (England?, 2.75"
reflector) "Tho't he could detect a minute pt. of light shining out of
dark crater. (no high peaks in Bessel to catch light.)" NASA catalog
weight=3 (average). NASA catalog ID #194. ALPO/BAA weight=3.
Godin, Agrippa, Mare Crisium, and Webb's spot.... 1882 Apr 24
UT 21:30-22:00 Observed by Ridd (England?) "Shadow anomalies-
strange appearance. (he often noticed appear. that could only
be haze. Shadows blurred and oscillated. Shadows in Aristotles
were steady. E. of Agrippa shadows were misty as the foggy
which lifted & then became obscur. again. Intervals being 1o
min. (not terr. atmos.). Shadows never became clear whole time
of obs. Also saw a white spot NW of 5 on Nelson's map (Webb's
spot). " NASA catalog weight=2. NASA catalog ID #231. ALPO/BAA
weight=2.
Godin, Agrippa, Mare Crisium, and Webb's spot.... 1882 Apr 24
UT 21:30-22:00 Observed by Ridd (England?) "Shadow anomalies-
strange appearance. (he often noticed appear. that could only
be haze. Shadows blurred and oscillated. Shadows in Aristotles
were steady. E. of Agrippa shadows were misty as the foggy
which lifted & then became obscur. again. Intervals being 1o
min. (not terr. atmos.). Shadows never became clear whole time
of obs. Also saw a white spot NW of 5 on Nelson's map (Webb's
spot). " NASA catalog weight=1. NASA catalog ID #231.ALPO/BAA
weight=1.
Godin, Agrippa, Mare Crisium, and Webb's spot.... 1882 Apr 24
UT 21:30-22:00 Observed by Ridd (England?) "Shadow anomalies-
strange appearance. (he often noticed appear. that could only
be haze. Shadows blurred and oscillated. Shadows in Aristotles
were steady. E. of Agrippa shadows were misty as the foggy
which lifted & then became obscur. again. Intervals being 1o
min. (not terr. atmos.). Shadows never became clear whole time
of obs. Also saw a white spot NW of 5 on Nelson's map (Webb's
spot). " NASA catalog weight=1. NASA catalog ID #231. ALPO/BAA
weight=1.
On 1965 Oct 02 at 04:00UT an unknown observer saw a TLP (feature name
not given in the Cameron catalog - nor a description or reference). The
Cameron 1978 catalog ID=898 and weight=1. The ALPO/BAA weigh=1.