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 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 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.
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 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.
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.
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.
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.
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.
Plato 1877 Jul 29 UTC 02:00?-02:30 Observed by Gray (England?) "S. of
crater a bright streak that disappeared at 0230" NASA catalog weight=3
(average). NASA catalog ID #196.
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.
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.
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.
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.
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.
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.
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.
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 1982 Aug 11 at UT03:30-04:15 Mobberley (Suffolk, UK) obtained a
photograph and made a sketch that revealed a needle-like shadow from
the west wall to near by the central craterlet - the latter was quite
clearly visible. What were not visible were the other four craterlets.
The Cameron 2006 catalog ID=183 and weight=4. The ALPO/BAA weight=2.
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 1981 Dec 19 at UT 01:00-05:00 E.V. Arsyukhin (Moscow, Russia, 3"
reflector) observed that Plato was consdierably brighter than
Aristarchus by several times. The image quality was very clear. The
Cameron 2006 catalog ID=161 and weight=3. The ALPO/BAA weight=2.
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.
On 1977 Nov 03 at 22:13UT P.W. Foley (Kent, UK, 11" reflector, x285)saw
some flickering in Gassendi (Clouds on limb - according to Csmeron?).
The Cameron 1978 catalog ID=18 and weight=1. The ALPO/BAA weight=1.
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.
On 1979 Sep 15 at UT01:53 P.Madej (Newsome, Huddersfield, UK,
158mm reflector, x72 and x110, seeing II, transparency fair?)
saw a small circular area of grey or white in the dark south end
of Copernicus.The area showed up better through a Wratten 15
yellow filter, but was not seen at all through a purple Wratten
35 filter. P.W. Foley (Kent, UK), confirmed this but thinks that
it is normal. Cameron 2006 catalog ID=68 and weight=1. ALPO/BAA
weight=1.
Copernicus 1979 Sep 15 UT04:40-05:25 J.Saxton (Leeds, UK,
8.5" reflector, x185, seeing I-IV, worsening towards local
sunrise) made a sketch and noted that the northern tip of the
internal shadow, by the floor, was not completely dark. The edge
of the floor here could be distingished, even though it was in
shadow. ALPO/BAA weight=1.
On 1963 Nov 10/11 at UT 23:35-00:32 Kopal (Pic du Midi, France, 24"
refractor) observed a TLP in Copernicus. Cameron says that the date
maybe a misprint, should be 11/1/63? - sunset terminator at 25W and
Copernicus in dark. The Cameron 1978 catalog ID=782 and weight=0. The
ALPO/BAA weight=1.
On 1963 Nov 10/11 at UT 23:35-00:32 Kopal (Pic du Midi, France, 24"
refractor) observed a TLP in Kepler. Cameron says that the date maybe a
misprint, should be 11/1/63? - sunset terminator at 25W and Copernicus
in dark. The Cameron 1978 catalog ID=782 and weight=0. The ALPO/BAA
weight=1.
Closest parts of the Moon at Saturn appearing from
occultation were dull and hazy. Was this an effect of
the lunar atmosphere or a high haze and halo around the Moon?
Cameron's 2006 catalog extension gives this an ID No. of 3
and a weight of 1. The ALPO/BAA catalog weight is also 1.
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"
In 1919 Dec 19 at UT 04:00 Scholes (Huddersfield, England? USA)
observed near Littrow a conspicuous ink-black mark (North of Cape
Argaeus or S of Kittrow, The Cameron 1978 catalog ID=374 and the
weight=1. The ALPO/BAA weight=1.