On 1989 Feb 08/09 at UT 23:50-00:15 D. Darling (Sun Praire, WI, USA, 3" refractor, x36, S=7/10) detected that the west limb, south of Mare Humorum, was "shimmering". Weier (Sun praire, WI, USA) also detected a star-like point south of Mare Humorum "which was 2x > Aris. in Earthshine 3x it lasted a few secs". Interestingly about 18 hours later, observers in the UK also found the limb to be very bright. The Cameron 2006 catalog ID=348 and the weight=1. The ALPO/BAA weight=1.
In 1909 May 23 at UT 18:00? an unknown English observer observed a bright spot east of Picard. The Cameron 1978 catalog ID=330 and the weight=1. The ALPO/BAA weight=1.
On 1965 Dec 27 at UT Bornhurst (Monterey Park, CA, USA, 10" reflector) and (Harris (Whittier? CA, USA, 19" reflector?) observed brightening of Aristarchus in Ashen light. Cameron says that this is an independent confirmation? The Cameron 1978 catalog ID=918 and weight=4. The ALPO/BAA weight=2.
North of Mare Crisium 1958 Oct 16 UT 18:00? Observed by Mayemson (England?) "Bright spot in dark part" NASA catalog weight=2 (low). NASA catalog ID #700.
1951 Mar 13 UT 01:35:50 L.T.Johnson (USA) observed a faint flash near W limb in earthshine - just S of Grimaldi. ALPO/BAA weight=1.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johnson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
Burg 2020 Dec 20 UT 19:00-20:08 (T.Smith, Codnor, UK, 16" Newtonian, seeing III-IV) observed visually that this crater was very red on its western floor and rim. A similar effect seen in Plinius, elsewhere on the Moon. No red was seen to the exterior of both craters. The redness on both of these craters had become diluted by 19:40. Also around this time, it was noted that Proclus had a slight redness to its western interior, though by no means as strong as in Burg and Plinius. A comparison with Censorinus revealed no redness to this crater. By 20:08 Burg was only showing a hint of red at times. ALPO/BAA weight=1.
Plinius 2020 Dec 20 UT 19:00-20:13 (T.Smith, Codnor, UK, 16" Newtonian, seeing III-IV) observed visually that this crater was very red on its western floor and rim. A similar effect seen in Burg, elsewhere on the Moon. The central peak of Plinius was very easy to see and also looked red in colour. No red was seen to the exterior of both craters. The redness on both of these craters had become diluted by 19:40. Also around his time, it was noted that Proclus had a slight redness to its western interior, though by no means as strong as in Burg and Plinius. A comparison with Censorinus revealed no redness to this crater. By 20:08 Plinius still had a slight red hue but Burg was only showing a hint of red at times. Observations ceased at 20:14 due to the Moon being hidden by an obstruction. ALPO/BAA weight=1.
Proclus 2020 Dec 20 UT 19:40 (T.Smith, Codnor, UK, 16" Newtonian, seeing III-IV) observed visually and noted that Proclus had a slight redness to its western interior, though by no means as strong as in Burg and Plinius which exhibited stronger red colours. A comparison with Censorinus revealed no redness to this crater. ALPO/BAA weight=1.
Theophiuls 2020 Dec 20 UT 19:00 (T.Smith, Codnor, UK, 16" Newtonian, seeing III-IV) observed visually that the central peak of this crater appeared excessively/abnormally bright to his eyes. ALPO/BAA weight=1.
On 1989 Feb 11 at UT23:30-01:39 D. Darling (Sun Praire, WI, USA, 12.5" reflector, x159, seeing=7/10) observed a linear east to west feature in Proclus. D. Weier (WI, USA, 11" reflector, x378) found the NNW part of the crater to be brighter than expected and confirmed the prescence of the east to west feature - this crossed the shadow on the east floor and over into Mare Crisium. R. Manske (WI, USA) detected another "streak" parallel to this. All observers suspect that the linear features were due to raised topography on the floor of Proclus - however Cameron comments that there does not seem to be any linear features on the floor of Proclus to cause these effects. The Cameron 2006 catalog ID=351 and the weight=5. The ALPO/BAA weight=2.
On 1994 Jun 14 UT 21:45-22:00 G.Rogers (Crendon, UK, 3" Zeiss refractor, sky conditions perfectly clear) reported seeing three very large whitish clouds against the Moon. The strongest seemed to "stem" from the vicinity of Santbech crater (crater identified the next day from an atlas), and was a milk chocolate colour near the stem. The other two large clouds were to the north - in the general area of Mare Fecunditatis and Mare Crisium though perhaps slightly further west and in contact with the terminator? The effect was confirmed (independently) by 4 other observers using the same telescope. The telescope was moved but the clouds remained in the same position over the Moon. This report comes from The Astronomer Jan 2013 p 230. ALPO/BAA weight=1.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
G Johnson of Swanton, MD, USA used a 2" refractor at f/12. Aristachus revealed as a red spot on a photo of the Moon. This was similar to another photo obtained on 1988 Apr 21st. Frame (with 3 exposures present)reveals a dim star like point near Campanus on exposure 1. Expsoure 2 shows it a little east on the Earth-lit part. Exposure 3 shows it off the south-east limb. Apparently 20 minutes later took 2 exposures and frame 18 was a double. The second exposure revealed an object farther from the limb but the first exposure does not show the object. The two high power exposures do not show it. Cameron could not see the spots that Johson describes on his slides, but did see several spots (defects?) on the 8 and 12 second exposures near Hevelius and also on the 20 second exposure near to Hecataeus only. BAA members observed star like flashes a few hours earlier - near Aristarchus. One BAA member, Madej, had seen a green glow in Arisarchus in two places in two eyepieces. Cameron 2006 Catalog extension ID=265 and weight=2.
Macrobius 1939 Oct 19 UT 02:00? Observed by Barcroft (Madera, CA, USA, 6" reflector) "Reddish-brown hue (unusual) usually absent" NASA catalog weight=2 (low). NASA catalog ID #463.
On 1967 Apr 15 at UT 19:15-21:00 Classen (Pulsnitz Observatory, East Germany, 8" refractor) found that Aristarchus was very bright and the atmospheric seeing was very good until 21:00UT. Nothing unsual was seen on 16th and 17th April. Cameron reports that this was the first TLP seen by this group. The Cameron 1978 catalog ID=1022 and the weight=3. The ALPO/BAA weight=2.
On 1979 Mar 04 at UT18:15-21:45 P.W. Foley, (Kent, UK, 12" reflector, x180, seeing II-I) noticed that Aristarchus was unusually bright (though colourless) - the northern part being the more brilliant. Other features seen but less visible, though still quite obvious. A CED brightness reading of 0.3 was recorded - the highest ever so far. Amery (Reading, UK, 19?" reflector, 50-100x, obtained photographs. The Cameron 2006 catalog ID=46 and weight=5. The ALPO/BAA weight=2.
On 1979 Mar 04 at UT18:15-21:45 P.W. Foley, (Kent, UK, 12" reflector, x180, seeing II-I) noticed that although other features in Earthshine were quite obvious, Grimaldi was not, though at x200 (should this be 20:00?) Grimaldi "shone with a brilliance to that of a thin cresecent of 2-3d". Amery (Reading, UK, 19?" reflector, 50-100x, obtained photographs. The Cameron 2006 catalog ID=46 and weight=5. The ALPO/BAA weight=3.
On 1794 Mar 07 at UT 20:00 Stretton and Wilkins (England, UK) observed Aristarchus appearing as a light like a star in Earthsine to the naked eye(independent confirmation according to Cameron?). The Cameron 1978 catalog ID=73 and 74 and the weight=5. The ALPO/BAA weight=1.
On 2012 May 26 UT21:21 J. Moeller (Syracuse, NY, USA, using a Konica Minolta DIMAGE Z5 digital camera, f/7.1, 1/250 sec exposure, ISO-50, 69mm focal length, digital zoom x3) captured a hand held image of the Moon in daylight. On the SW limb of the dark side of the Moon a bright spot can be seen. This has a brightness comparable to that of Mare Serenitatis. There is also a fainter dark blurred marking further inside the dark side. ALPO/BAA weight=1.
On 1895 Sep 25 at UT 20:00? Gaboreau (Paris, France) observed on the Moon s shaft of light (same observation as Cameron's TLP report #281 and further more it is on the same day and month as it was back in 1893. The Cameron 1978 catalog ID=286 and weight=0. The ALPO/BAA weight=1.
On 1964 Jun 17 at UT 04:15-05:01 Cross et al. (Whittier, CA, USA, 19" ? reflector, S=7-8) observed near Ross D: "Gas cloud. Motion". The Cameron 1978 catalog ID=818 and weight=4. The ALPO/BAA weight=4.
Agrippa 1966 Nov 19/20 UT 23:58-00:14 Observed by Bartlett (Baltimore, MD, USA, 5" reflector x283, S=4, T=5) "Faint bluish tinge seen at base of NW wall beneath landslip" NASA catalog weight=4. NASA catalog ID #995. ALOPO/BAA weight=3.
On 1973 Dec 02 at UT 22:17:33 Barrett and Brick (New York, 3.5" Questar freflector) observed an occultation of Kappa Aquari, a wide double star, on the western limb. The star faded perceptably before disappearing. Cameron says that the fact that the star was a double was not an explanation - she says that there are many reports of similar fades for single stars. The Cameron 1978 catalog ID=1384 and weight=4. The ALPO/BAA weight=1.
2004 Nov 20 UT 03:12:29 R. Spellman (120mm F8.3 refractor at prime focus, PC23C CCTV camera, via a DVD recorder) recorded a flash of light. The ALPO/BAA weight=1.
Ptolemaeus 1978 Apr 15 UTC 21:54-22:20 Observed by A.Cook (Frimley, Surrey, UK, 12" reflector x240, S=IV (Antoniadi)) "Small triangular area on the NW floor of the crater, at the foot of the rim, was slightly brighter in blue light than in red (Moonblink used). Suspected this was due to the poor observing conditions. Certainly blink reaction was not unmistakable". ALPO/BAA weight=2.
On 1986 Nov 09 at UT 23:00 Quinn (Glebview, IL, USA, 8" reflector, x49- x305) found ïn the vicinity of an unnamed ridge points toward Pico- two bright points about 5 magnitudes brighter than any other part of the Moon. The Alpine valley points directly between these two points. "Came from apparently featureless area. Both points about the same size, but different shapes ~ width of alpine valley" The observer used 4 different eyepieces and the points were brightest in the lowest power. Other specks of light could be seen in the darkness wound the N point. The Cameron 2006 catalog ID=289 and the weight=3. The ALPO/BAA weight=2.
On 1975 May 18 at UT2115-2145 C. Lord (St Annes-on-sea, Lancashire, UK, 76mm f/16 refractor, x170, Wratten 25, and 44a Moon blink filters used, Transparency 4.5/5, no wind, S=F). The west flank of Maginus, and the interior, appeared to be partly obscured. No other features in a similar position along the terminator were obscured. No colour blink was detected with the filters, though a pronounced red/white light blink was noted; the device employed a N.D. x4 filter. By 21:45UT the floor was no longer obscured and only Magninus G was masked in a white haze; however immediately adjacent to the terminator was an ill defined misty patch lying where the outer flank of maginus would have been visible. The rest of the terminator was sharp. The obscuration was only seen to advantage in blue and int. light, and the blue/int blink was only very slight. Findlay and McDonnell observed 21:30-23:00 using a 25cm refractor (Seeing II- III) but failed to see anything unsual. NASA catalog weight=3. NASA catalog ID #1407. ALPO/BAA weight=2.
Alphonsus and limb 1967 Apr 17 UTC 21:30 Observed by Wise (England, 6.5" reflector, x90) "3 dark patches (Alphonsus) prominent. Suspected red patch (blink ?). (indep. confirm. of Cross 1h later?)." NASA catalog weight=3 (average). NASA catalog ID #1024.
Plato 1967 Apr 17 UTC 21:30 Observed by Wise (England, 6.5" reflector, x90) "Suspected a blink, (red?)" NASA catalog weight=2 (low). NASA catalog ID #1025.
On 1967 Apr 17 UT 21:30 Observed by Wise (England, 6.5" reflector, x90) saw a brilliant object nr. E(ast. ?) limb (West Lim IAU?) for 15m. Check on star maps neg. (indep. confirm. of Cross 1h later?)." NASA catalog weight=3 (average). NASA catalog ID #1024.
Vallis Alpes 1983 Jun 18 UT 22:01-22:23 P.Madej (Huddersfield, UK, 77mm refractor, x83,x250, seeing II-III, transparency fair). After studying the whole length of this valley, the observer saw a change in "albedo" and a small change in colour of the valley floor near to the Plato end. This colour was not seen in a yellow Wratten 15 filter but was noted in a purple Wratten 35 filter, and was strong in a red filter. Also the crater Trouvelot was not seen at x250 with a x2 Barlow.Wratten 25. ALPO/BAA weight=1.
Daniell 1983 Jun 18 UT 22:06-22:25) P.Madej (Huddersfield, UK, 77mm refractor, x83,x166, seeing II-III, transparency fair). Noted on the inside W eall a faint red rose like glow (with a diameter? about it). The red glow varied in brightness with a period of about 2 minutes. It looked somewhat brighter at x166. The glow was still visible when the observation ended at 22:15 ALPO/BAA weight=1.
On 1988 Feb 25 at UT20:00? P.W. Foley (Kent, UK, 12" reflector) found that Aristarchus was very bright (especially in the UV end of the spectrum) despite other features not being seen in Earthshine. The cameron 2006 catalog ID=318 and the weight=1. The ALPO/BAA weight=1.
On 1889 Jun 06 at 22:00 UT Lade of France (8" refractor) saw two extremely bright spots (Plato B & D). Cameron 1978 catalog ID=262 and weight=2. ALPO/BAA weight=1.
Proclus 1967 Apr 18 UTC 18:40-18:45 Observed by Farrant (Cambridge, England, 8" reflector x175) "Crater appeared quite dark, even bright ring was subdued & seemed thicker than normal. Drawing." NASA catalog weight=3 (average). NASA catalog ID #1028. ALPO/BAA weight=1.
On 1989 Feb 15 at UT 03:15-03:30 M. Dixon (Palenque Ruins, Mexico, 7x35 binouculars) observed a point of light that was very bright in or near Mare Humorum. It was visible for 5 minutes then vanished. The Cameron 2006 catalog ID=353 and weight=1. The ALPO/BAA weight=1.
Linne 1868 Jul 28 UT 20:00? Observed by Tacchini (Palermo, Italy) "Shadow not so marked-had a light penumbra, indicated a feeble cavity. Other craters had a black shad. On 29th appeared completely white. Crater normal on 26th. (letter to Madler Sep. 16, 1868)." NASA catalog weight=4 (high). NASA catalog ID #159.
On 1952 Feb 05 at UT 05:10 J.Carle (USA, 8" reflector, x180) observed the following in Plato: "A shadow in a depression, or a cloud, or an optical illus.? Oval dark area nr. center, disappeared in 15m clear & prominenet at first then vanished. 4 of 14 spots nr. center continuously seen while remaining ones seen only momentarily. (seeing?) Drawing includes sketch on March 7. His sketch shows 18 spots, 13 same as here". The Cameron 1978 catalog ID=549 and the weight=2. The ALPO/BAA weight=2.
M.C. Cook (Frimley, UK) got an abnormally low brightness reading for Proclus, despite nearby Censorinus being normal. Crater Extinction Device used. The Cameron 2006 Extension catalog ID was 163 and the weight was 3. The ALPO/BAA weight was 2 too.
127mm f/12 GoTo scope, x62-x154, seeing: best and transparency= 6) observed that an unoficially named mountain (Lambert Gamma or Mons Undest), near Lambert, had a "very strong glow", especially the part that was facing the line of the terminator and this was brighter than the side facing away. The No other object nearby was casting as much light, even Mons La Hire. The effect was seen for 40 minutes and the glow was present throughout. The ALPO/BAA weight=2.
On 1989 Feb 16 at UT02:46-03:01 D. Darling (Sun Praire, WI, USA, 3" refractor, x140, seeing=6/10) found that the brightness of the rim of Proclus was 9.0 (normal?). The Cameron 2006 catalog ID=354 and the weight=0. The ALPO/BAA weight=1.
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.
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.
Plato 1982 Jun 02 UT 22:00. Mobberley could not see the central craterlet on the floor of Plato tonight. Foley notes that he could only just see the central craterlet on nights of 2-5th Jun and it was of reduced in brightness from normal. North reported that the floor seemed nearly black, but brighter in a green filter (x144 magnification used). All three observers compared the Plato area to other areas for reference. All the above seems normal, apart from the floor being brighter in the green filter. Cameron 2006 extension catalog ID 170 and weight=5. BAA/ALPO weight=1.
On 1989 Feb 17 at UT00:55 D. Darling (Sun Praire, WI, USA, 12.5" reflector, x248) found that the brightness of the rim of Proclus was 9.0, the north west wall to be 9.5, the west wall to be 5.2, and the east wall 8.2 (normal?). The Cameron 2006 catalog ID=355 and the weight=1. The ALPO/BAA weight=2.
On 1964 Jun 21 at UT 03:43-05:44 Harris, Cross and Helland (Whittier, CA, USA, 19" reflector) observed south of Ross D: "Moving dark area". The Cameron 1978 catalog ID=819 and weight=4. The ALPO/BAA weight=4.
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.
Near Hyginus 1959 Sep 13 UT Observed by Bradford (S.Shields, England, 15"? reflector), Feist, Lovas (Hungary), Moore, Wilkins (Kent, England, 7" refractor, x500) "Obliterated by a hovering cloud (Feist disagrees). Budapest obs. saw a cloud at 21:02:30, lasting 5 m. Moore & Wilkins saw burst of light & dust cloud at 21:02:35 (confirm.) Drawing by Lovas." NASA catalog weight=5 and catalog ID #722. The ALPO/BAA weight=1.
Littrow, 1959 Sep 13 UT Observed by Bradford (S.Shields, England, 15"? reflector), Feist, Lovas (Hungary), Moore, Wilkins (Kent, England, 7" refractor, x500) "Obliterated by a hovering cloud (Feist disagrees). Budapest obs. saw a cloud at 21:02:30, lasting 5 m. Moore & Wilkins saw burst of light & dust cloud at 21:02:35 (confirm.) Drawing by Lovas." NASA catalog weight=1 and catalog ID #722. The ALPO/BAA weight=1.
Plato 1906 Mar 06 UT 22:00? Observed by Fauth (Germany? 6" refractor) "Color (brightness?) greatly enhanced as it was to be on the next nite" NASA catalog weight=3 (average). NASA catalog ID #324.
On 1965 May 12 at UT 22:20 H. Miles (UK) found a possible obscuration in Bailly crater. Most of the region was as sharp as normal, but the central area was greyish and blurred. Although the observer concerned considered themselves a non-experienced observer, another BAA Lunar Section observer saw the same effect. ALPO/BAA weight=2.
On 2003 May 13 at UT06:40-07:26 W. Haas (Las Cruces, NM, USA, 12.5" reflector, x321 and x202, S=2, T=3.5) suspected (06:40-06:55UT) that he saw an oval bright feature (intensity 5.5) near the centre of the floor of Herodotus crater indenting into the shadow - however the seeing was none too good, so it is more of a suspicion than a definite sighting. At 07:14-07:26UT he re-examined the region (x202 and x321, S=1-2 and T= 3.5) and had better glimpses that conformed his initial suspicions of there being an oval indentation bright spot (now intensity 6) into the shadow in the centre of the floor. Of course Herodotus does not have a central peak! There was also a very bright spot on the NW> sunlit rim of Herodotus crater. The ALPO/BAA weight=2.
On 1825 Jan 01 UT17:00? an unknown Russian observer noticed a cloud in Mersenius.
Herodotus 1950 Mar 30 UT 19:00? Observed by Wilkins (Kent, UK, 15" reflector) "Transient c.p. (similar phen. to Bartlett's in later yrs.? see #532). NASA catalog weight=4 (good). NASA catalog ID #523. ALPO/BAA weight=3.
Herodotus 1956 Nov 15 UT 01:05-01:30 Observed by Bartlett (Baltimore, MD, USA, 3.5" reflector x100) "Pseudo c.p. clearly seen est. I=5.5, wratten filters showed it neutral to green, red, & yellow, but duller in blue. Floor est. 2deg, distinctly olive-green. Precise time at 0117 at col. 55.27deg" NASA catalog weight=4. NASA catalog ID #655. ALPO/BAA weight=3.
Herodotus 2022 Nov 06 UT 00:05-00:38 A. Anunziato (Parna, Argentina - 105mm Meade EX 105, x154). Glimpsed an elongated light patch on the floor, slightly east of the centre of the floor. Observer was a bit uncertain if this was a genuine observation, or a biased observation – based upon the written account in the repeat illumination predictions. Detailed sketch made. Anyway, seeing detail on the floor of Herodotus was at the limit of his telescope. We shall therefore assign an ALPO/BAA weight of 1.
Aristarchus area 1967 Apr 21 UT 19:00-21:20 Observed by Darnella (Copenhagen, Denmark, 3.5" refractor, S=1-2), Farrant (Cambridge, England, 8" reflector, x160), Corralitos Observatory (Organ Pass, NM, USA, 24" reflector with Moonblink) "On exterior wall of Aris., 3 pts. in Cobra Head & banks of valley were star-like & glowing; & Herod. were red. Farrant could not bring hill N. of Herod. into focus. He says color was deep red-orange & steady for 3 min. Started at 1915h (1916-1925h seeing was too bad) (indep. confirm.). Suspected next nite but bad seeing. Not confirmed by Corralitos MB." NASA catalog weight=5. NASA catalog ID #1030. ALPO/BAA weight=4.
Herodotus 1966 Nov 24 UT 21:50 H.Hill (UK, 7.25" reflector, x240), seeing 4-6/10, transparancy 4/5) sketched a central white diffuse patch inside the floor of the crater, with a size of about 1/7th the diameter of the crater. The eastern edge of the white patch was encroached by the shadow of the eastern rim. ALPO/BAA weight=3.
Proclus 1972 Dec 17 UTC 18:30 Observed by Farrant (Cambridge, England, 8.5" reflector) "Crater appeared very bright (Apollo 17 Watch)." NASA catalog weight=2 (low). NASA catalog ID #1359.
On 1993 Jun 02 at Ut 04:30-05:45 S. Beaumont (Cambridge, UK) saw that the shadow of the Cobra's Head in Schroter's Valley was lighter and more diffuse seen at user defined locations of C or B rim (these were black versus medium gray for Cobra's Head). The TLP had vanished by 05:45UT. The Cameron 2006 catalog ID=462 and weight=3. The ALPO/BAA weight=1 because the date or time is wrong.
In 1949 Nov 03 UT 01:06 J.Bartlett (3.5" refractor, x100) noted that the floor of Herodotus was very dark, the east wall was very bright, and the floor contained a central bright peak. The BAA/ALPO weight=3.
Aristillus 1972 Dec 17 UTC 21:50-22:20 observed by Berger (51.5N, 9E, 60mm refractor, T=2, S=3) "Diffuse bright cloud in the NE corner of the crater" - Hilbrecht and Kuveler, Earth, Moon & Planets, 30 (1984), p53- 61.
Aristarchus 1919 Jun 10 UT 19:00-19:30 Observed by Lapshin (Russia) a "Greenish-yellow light shone from inside the crater for 1/2 hr. after which it returned to normal. Violet tint on W. bank & surrounding area & the dark color of the saddle & dark spot were distinct. Term. slightly E. of Herodotus. (Ast. E)=IAU W." NASA catalog weight=3. NASA catalog ID #372. ALPO/BAA weight=3.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP at an unnamed lunar feature: "Spectral photom. of some lunar obj. in 4250, > 5000A bands. Spectral plates". Cameron suspects luminescence? The Cameron 1978 catalog ID=730 and weight=5. The ALPO/BAA weight=1.
Aristarchus 1975 May 23 P.W. Foley (Wilmington, UK, 12" reflector, x200, x360, x624, atmospheric clarity good, seeing III from 20:15-22:30, but the clouded out at 22:30, and from 23:15-01:15 seeing was IV-V with poor transparency) observed (22:20-20:45 UT) variation in the SE corner of the Aristarchus, namely the usual dark bands were alternating light to dark, not in keeping with otyher crater features. This effect was not linked to atmospheric turbulence. Also projected image of bands beyond the crater W. wall were repeatedly noted. The observer broke away from observing at 20:45UT to make a telephonealert call. At 20:55UT they noted that the area between Vallis Schroteri and Herodotus seemed very light/bright, also the E. exterior of the crater wall of Herodotus. From 21:01-21:11 A slight blueness was seen to extend from the NE corner of Aristarchus, along the exterior rim, acrossand beyond Herodotus to the SW. A tgorough search was made of many bright areas, both near the terminator and to the E., but no blueness could be detected elsewhere. A slight orange hue was noted along the E. limb of theMoon (Spurious colour). From 21:18;22:30 Aristarchus seemed normal again, and likewise the head of Vallis Schoteri too. The observer was clouded out from 22:30-23:15and from 23:15-01:30 the seeing was so appaling that no colour or projection of the bands could be seen. A Moon Blink was used during the session, but no colour was detected in this? Another observer, R.W. Rose (Devon, UK) observed 21:20-21:30 but had IV seeing, and saw nothing unusual, but commented that if TLP wactivity had been taking place, then they would probably not have seen it. The ALPO/BAA weight=1.
Aristarchus-herodotus 1967 Apr 22 UT 20:20 Observed by Schobel (Hirschfelde, Germany, 5"? refractor) "Interference filter. (indep. confirm. of Darnella?)" NASA catalog weight=5. NASA catalog ID #1032. ALPO/BAA weight=2.
Aristarchus 1967 Apr 22 UT 21:00? Observed by Classen (Pulsnitz Obs., E. Germany) & by Corralitos Observatory (Organ Pass, New Mexicoo, 24" reflector+Moonblink). "Crater was so bright it could be seen with the naked eye (indep. confirm. of Darnella & Schobel of activity here?). Corralitos M.B. did not confirm." NASA catalog weight=3. NASA catalog ID #1034. ALPO/BAA weight=3.
On 1964 Jun 23 at UT 04:45-05:05 Bartlett (Baltimore, MD, USA, 5" reflector, x180, S=4-1 and T=3) observed a blue-violet glare on the north east rim and a strong violet tinge in the nimbus. The effect was absent 1 hour earlier. The Cameron 1978 catalog ID=821 and weight=4. The ALPO/BAA weight=2.
Aristarchus, Schroter's Valley, Herodotus 1967 Apr 22 UT 21:45 Observed by Darnella (Copenhagen, Danemark, 3.5" refractor) & Coralitos Observatory (Organ Pass, New Mexico, USA (24" reflector + Moonblink). "Red pts. suspected in same areas as in #1030, but seeing was bad. (confirm by Schobel?). Corralitos MB did not confirm" NASA catalog weight=5. NASA catalog ID #1033. ALPO/BAA weight=2.
LeCroy Jr. and Sr. (Springfield, VA, 4.5" reflector, x75, x300, S=3, T= 4) observed the following in the Aristarchus and Herodotus region: "Both were fused together as an oval & had a bluish cast on the E.rim. In W#25 filter it was white. At 0100h albedo decreased from 10+ to 9.5 & more detail could be seen. Separation of the 2 craters began to be seen at 0007h, details much brighter, incl. c.p. in Aris. @ 0110h main brightness & blue tint shifted to N. rim. At 0116h the SW rim was brightest & no color. At 0122h ray was brightest & no color. At 0122h ray had decreased in length & more details seen in oval. At 0123h ray was broken & smaller, becoming very small at 0125h & at 0126. The knob was gone & the edges not bright any more. Albedo=9. Sketches. (Seeing variations meas. were 1/2s in length so LTP variations not due to local atm. cond. Alt. = 65 deg". The Cameron 1978 catalog ID=1416 and weight=3. The ALPO/BAA weight=3.
On 1964 Jan 27 at 21:00? Scarfe (UK) obtained spactra showing luminescence? The Cameron 1978 catalog ID=797 and weight=5. The ALPO/BAA weight=3.
On 1892 May 10th at 19:00UT? Pickering, based at Arequipa. Peru, using a 12" reflector, saw varitions in vapor col. Drawings were made. Time calculated from the given colongitude. Cameron 1978 catalog ID= and weight=3. ALPO/BAA weight=2.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP at an unnamed lunar feature: "Spectral photom. of some lunar obj. in 4250, > 5000A bands. Spectral plates". Cameron suspects luminescence? The Cameron 1978 catalog ID=730 and weight=5. The ALPO/BAA weight=1.
During an eclipse of the Moon the crater appeared normal until it emerged from the shadow. In the north east the dark floor was not its normal hue and two light areas appeared to join. The emerging patches became less and less bright, finally disappearing at 0345 UT when the crater returned to normal. Cameron 2006 catalog extension ID=10 and weight=2. ALPO/BAA weight=2.
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.
Aristarchus 1965 May 15 UTC 01:40-02:15 Observed by Weresuik, McClench, Johnson (Pt. Tobacco, MD, USA, 16" reflector x240, S=F, T=G) and Delano (Massachusetts, USA, 12" reflector). "Crater had color(red?) detected by Trident MB & photos were obtained. There were pulsations. Delano saw E. wall of crater unusually bright (confirm. if at same time)." NASA catalog weight=5 (very good). NASA catalog ID #876.
Madler 2005 Oct 17 UT 04:14-05:28 Observed by Robin Gray (Winnemucca, NV, USA, 152mm refractor, x228, x343, S=5-8 and T=5-6) "Very bright pinpoint spot seen towards end of observing period on east crater wall, lasting 1 min in duration. Brighter than other spots, possibly 8.5-9 on the Elger scale. The spot was not seen earlier during the long observing session." An ALPO report. The ALPO/BAA weight=3.
Madler 1940 Sep 16 UT 02:10 Observed by Haas (New Mexico? USA, 12" reflector?) "Bright spot on S. rim was I=5.8 comp. with 8.9 on Aug 17 (see #470)." NASA catalog weight=4. NASA catalog ID # 473. ALPO/BAA weight=2.
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.
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.
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.
Plato 1967 Apr 24 UT 02:50 K.Simmons (Jacksonville, FL, USA, 10" reflector) observed a large bright (intensity 6.5) oval area on near the central floor. According to Ricker and Kelsey (ALPO selected area coordinators) this is unusual. ALPO/BAA weight=1.
On 1956 Nov 18 at UT 00:00? an unknown observer (Cameron gives an AGU meeting reference) apparently saw a TLP in Aristarchus crater. The Cameron 1978 catalog ID=657 and weight=0. The ALPO/BAA weight=1.
Kepler 1962 Jul 17 UTC 06:24,08:36 Observed by Wildey, Pohn (Mt Wilson, CA, USA, 60" reflector+photometer) "Crater was at Vmag 2.68 at earlier obs. which was .47 mag brighter than av. mag. at 15d & it faded to near normal at later time to V=3.10(photom. measures), a change of 1/2 mag. or @1.5 times in brightness" NASA catalog weight=5 (very good). NASA catalog ID #761.
On 1964 Dec 19 at UT 03:13-03:14 Budine and Farrell (Binghamton, New York, USA, 4" refractor, x200, S=7, T=5) observed that Aristarchus brightened five times over 1 minute during a lunar eclipse. The cameron 1978 catalog ID=870 and weight=5. The ALPO/BAA weight=3.
On 1964 Jun 25 at UT ~01:07 Titulaer (Utrecht, the Netherlands) observed that Aristarchus crater was very bright during an eclipse. The Cameron 1978 catalog ID=822 and weight=4. The ALPO/BAA weight=1.
In 1950 Apr 02 at UT 20:00 Chernov (Russia) observed two dark spots in Atlas during a penumbral phase of a lunar eclipse to quickly darken and become sharp in detail. The cameron 1978 catalog ID=524 and weight=1. The ALPO/BAA weight=1.
On 1960 Sep 04 at UT00:00? Miranova (Russia or Israel) observed a TLP at an unnamed lunar feature: "Spectral photom. of some lunar obj. in 4250, > 5000A bands. Spectral plates". Cameron suspects luminescence? The Cameron 1978 catalog ID=730 and weight=5. The 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 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.
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 1898 Jan 08 at UT 00:00-01:00 Chrevremont (France?) notcied that during a lunar eclipse, the mid-eclipse shadow was so dark that details of the surface disappeared, all except for the Tycho SSW ray . Cameron comments that it is unsual for that ray to remain when usually the ones towards Kepler and Aristarchus are the ones to stand out? The Cameron 1978 catalog ID=297 and the weight=0. The ALPO/BAA weight=1.
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.
Kepler 1962 Jul 17 UTC 06:24,08:36 Observed by Wildey, Pohn (Mt Wilson, CA, USA, 60" reflector+photometer) "Crater was at Vmag 2.68 at earlier obs. which was .47 mag brighter than av. mag. at 15d & it faded to near normal at later time to V=3.10(photom. measures), a change of 1/2 mag. or @1.5 times in brightness" NASA catalog weight=5 (very good). NASA catalog ID #761.
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.
On 1979 Mar 13 (UT not given) an unknown observer (UK?) during a partial lunar eclipse observed an anomolous brightening in the umbra in the form of a large diamond shape between mare Serenitatis and the Moon's limb, just shortly after mid eclipse (UT 21:08).
In 1902 Oct 17 at UT 04:35-06:00 Seen by S.J. Johson and also in another report(s) by Brink, Swift, Wilson () observed a "Dark band, no color, across center of moon dur. ecl. Copernicus brighter than Tycho. Aristarchus brightest of all. Drawing by Brink & Wilson at 1725(=0525UT)(Confirm. -- time given=16th at 1635-1800 = 17th at 0435-0600 on present UT system". The Cameron 1978 vatalog ID=314 and weight=5. The ALPO/BAA weight=3.
In 1935 Jul 16 at UT 05:01 deWitt (Nashville, Tennessee, USA, 12" reflector) "Photos in lunar ecl. indicate a probable fading of Grim. floor a possible fading of S. tip of Ricc. spot, a possible enlargement of halo around Linne, a possible, but unlikely darkening of Schick's dark areas & no effect on Eratosthenes or white spot E. of Webb. Linne enlargement more pronounced at 1902 ecl. than at any other time. Fading of Ric. spot was pronounced on May 14, 1938". The Cameron 1978 catalog ID=413 and weight=5. The ALPO/BAA weight=3.
On 1893 Apr 01 at UT 22:00 deMoraes of the Azores, Portugal, saw a shaft of light projecting from the Moon. Cameron 1978 catalog ID=280 and weight=0. ALPO/BAA weight=1.
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 1963 Jul 06 UT 20:35-23:00 during a partial eclipse of the Moon, some feathery fingers of light were seen in the shadow.
On 1884 Oct 04 at UT 22:00 Bye (Brussels, Belgium) observed during an eclipse that the peaks were visible as brilliant points with slight red aureoles during a lunar eclipse. Cameron says that this was a confirmation of #2443. The Cameron 1978 catalog ID= and the weight=5. The ALPO/BAA weight=2.
Parsehlan of England? saw Tycho as a 2nd magnitude star during a total lunar eclipse. The Cameron 1978 catalog ID=244 and weight=5. The ALPO/BAA weight=3.
On 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 1963 Jul 06 at UT 21:00 (estimated) Chernov (Russia) observed that the dark spot in Riccioli size increased suddenly during a lunar eclipse as it entered the shadow, before merging with the shadow. The mid eclipse was at 22:03UT. The cameron 1978 catalog ID=774 and weight=1. 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 1956 Nov 18 J.P. Bagby organized a lunar eclipse observing session in the USA. He recorded 35 bright objects against the Moon, 5 of these were seen by 3 other observers. J. Mavrogianis and 4 other observers observed 25 transient luminous objects - mostly stationary yellow flashes. However another group at Cheyenne noted a 4 sec duration light. This report is described in H. Hars "The Total Lunar Eclipse of November 18, 1956", Strolling Astronomer, 11:64, 1957.
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 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.
Moving glows seen around the middle of the disk during a lunar eclipse.
On 1891 May 23 at 18:36-19:15 UT, Jackson of Sheffield, England, using a 6" refractor, saw "1/2 hour before the end of a totl eclipse, a region of the crater and just north of it, become conspicuous and increased in brightness from then on" Cameron thinks this is just the edge of the shadow and possibly normal. Cameron 1978 catalog ID=268 and weight=0. ALPO/BAA weight=1.
On 1963 Jul 06 at UT 23:00 (estimated) Chernov (Russia) observed in Atlas 2 large spots that were not visible in penumbra after totality. The cameron 1978 catalog ID=775 and weight=2. The ALPO/BAA weight=1.
In 1954 Jul 16 at UT 01:12 Chernov (Russia, 2" refractor, x33) observed the following for Aristarchus: "Activity noted in it * in extension of Moon's shadow on sky for 12 min during .17phase of ecl.(source gave date as June 16, but ecl was July 16)". The Cameron 1978 catalog ID=566 and weight=1. The ALPO/BAA weight=1.
Bright light seen during eclipse. Date given as 8th but the Full Moon was on 6th according to Goldatine's "New & Full Moon's"). ALPO/BAA catalog weight=1. Cameron catalog weight=3. Cameron Catalog ID: 4. Julian date 1096 Aug 06. Gregorian date 1096 Aug 12.
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.
Proclus 1938 Nov 08 UTC 20:00 Observed by Green (England? Seeing = good) "2 bright spots in Schmidt & Wilkins' craterlets. Was struck by whitish aspect of parts of floor -- possibly mists. S.wall concealed by these strong white patches, as if breached ring." NASA catalog weight=3 (average). NASA catalog ID #443.
On 1989 Feb 22 at UT03:48-03:58 D. Darling (Sun Praire, WI, USA, 3" refractor, x56, seeing=4/10 and transparency=4) found that the floor of Proclus was a "uniform grey" shade and the east wall was bright. The Cameron 2006 catalog ID=357 and the weight=2. The ALPO/BAA weight=1.
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.
Macrobius 1938 Nov 08 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.
Gassendi 1940 Sep 18 UTC 03:15 Observed by Haas (New Mexico? 12" ? reflector) "Largest bright spot in SE part of floor had I=6.1, but I=6.7 & 8.6 on other nites. (same ph. see #469, 472 & 475)" NASA catalog weight=4. NASA catalog ID #474. ALPO/BAA weight=2.
East of Picard 1864 Oct 16/17 UT 23:00-01:00? Observed by Ingall (Camberwell ?, UK) "Remarkable bright spot" NASA catalog weight=3. NASA catalog ID #135. ALPO/BAA weight=3.
On 1967 Apr 26 at UT 03:00 Kozyrev (Crimea?, Soviet Union) observed Gas luminescence in Aristarchus crater. The Cameron 1978 catalog ID=1069 and weight=3. The ALPO/BAA weight=3.
Mare Crisium 1962 Jul 19 UTC 07:30 Observed by Wildey & Pohn (Mt Wilson, CA, USA, 60" reflector + Photometer) "Photometric meas. showed change in brightness from Vmag=3.46 to V=3.07, where av. mag. for that age=3.26, or a brightening of .58 mag." NASA catalog weight=5 (very high). NASA catalog ID #763.
Mare Crisium 1962 Jul 19 UTC 09:48 Observed by Wildey & Pohn (Mt Wilson, CA, USA, 60" reflector + Photometer) "Photometric meas. showed change in brightness from Vmag=3.46 to V=3.07, where av. mag. for that age=3.26, or a brightening of .58 mag." NASA catalog weight=5 (very high). NASA catalog ID #763.
On 1965 May 18 at UT 03:00-03:30 Cragg (Mt Wilson?, CA, USA, 6" refractor?) observed a TLP (no feature nor description given in the Cameron 1978 catalog) on the Moon. The Cameron 1978 catalog ID=877 and weight=4. 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 1966 Nov 11 at UT05:55-1000 Hall and Johnson (Port Tabacoo, MD, 16" x400, S=VG), Nordling (MD, USA), Genatt (Greenbelt, MD, USA, 6" refractor, x50, 20" reflector x400) and Wagman (Pittsburgh, PA, 30" refractor) observed the folloowing on Aristarchus: "Color ob c.p. detected with Trident MB, not seen vis. at Port Tobacoo. Network alerted & 6 responded. 4 did not see anything unusual; 2 others did & saw red on c.p. in 6-in refr., but not in 20-in refl. at 400x; other saw indistinctness. Port Taboacoo obs. took 5 rolls of film in blue & red & neutral. Phenom. not detectable on them, but focus poor. Blue images had most detail, whereas would expect red or neutral to. Phenom. still present at dawn in Moon Blink device". The Cameron 1978 catalog ID=914 and weight=5. The ALPO/BAA weight=5.
On 1980 Mar 04 at UT10:30-10:34 D. Darling (Sun Prairie, WI, USA, 12.5" reflector, x344) detected a pin-point light in the shadowed area of Mare Crisium that varied in brightness then faded. Cameron 2006 catalog ID=84 and weight=0. ALPO/BAA weight=1.
Gassendi 1940 Sep 19 UTC 06:00 Observed by Haas (New Mexico, 12?" reflector) "Largest bright spot in SE part of floor, had I= 6.7, but 6 for last nite & 5.6 on others (see #'s 469, 472, & 474)." NASA catalog weight=4. NASA catalog ID #475. ALPO/BAA weight=2.
On 1986 Apr 26 at UT 21:00 etimated) H. Miles (Cornwall?, UK) found that Aristarchus was "still brighter in moments of better seeing". The rim could be seen as a complete circle. The Cameron catalog ID=283 and the weight=3. The ALPO/BAA weight=1.
On 2002 May 30 at UT02:30-02:44 C. Brook (Plymouth, UK) suspected that Aristarchus crater looked dimmer than normal. The ALPO/BAA weight=1.
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 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 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 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 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.
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=2.
On 1980 Aug 31 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 orange-yellow tinge. Cameron 2006 catalog ID=108 and weight=3. ALPO/BAA weoght=2.
On 1964 Jan 06 at 02:00? Markov and Khoshlova (Russia) observed anomalous IR radiation on the Moon. The Cameron 1978 catalog ID= and weight=5. 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.
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.
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 1983 Jan 05 at UT22:00 P. Madej (Huddersfield, UK) noticed some colour on Aristarchus. The Cameron 2006 catalog ID=195 and the weight= 2. The ALPO/BAA weight=1.
Aristarchus 1976 Nov 14 UT 06:09 Observed by Bartlett (Baltimore, MD, USA, 3" refractor, 54-200x, S=5-4, T=5) "Walls & floor 8deg except S.= 6deg, SWBS now smaller but still 9deg. S.floor still granulated & now yellow-brown. Strong viol. tint still on outer nimbus but now viol. radiance (gas?) again on ENE rim as on 11th, but not as on 13th" NASA catalog weight=4 (high). NASA catalog ID #1458.
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.
On 1971 Feb 22 at UT 02:47-16:38 an Apollo ALSEP experiment detected an initial gas event in Fra Mauro. Sharp 4 second rise time, 1 hour delay time with 10 times increase in intensity. Molecular weight was between 14 and 20. Could have been Ne, Fl, O or H2O - the latter was thought best by Freeman. Duration of event 13 hours. The Cameron 1978 catalog ID-1284 and weight=5. The ALPO/BAA weight=5.
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.