ВНИМАНИЕ! На форуме началось голосование в конкурсе астрофотография месяца - СЕНТЯБРЬ!
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File name : Alexey.datReduction date : Thursday, June 5, 2025Ephemeris : DE438 (1550/2650), DE422 (-2999/3000)Limb basis : LRO Lunar Orbiter Laser Altimeter [LOLA]O-C basis : limb correction appliedTelescopes: Aperture Longitude Latitude Alt# cm o ' " o ' " mA 8 + 31 9 58.63 +58 28 52.54 25ref Tel Observer Star No. y m d h m s PhGrMrCeDb O-C O-C mas sec 001 A Alexsey R 1657 2025 6 3 19 55 22.41 DD G 1 -52 0.26 002 A Alexsey R 1660 2025 6 3 20 28 33.12 DD G 1 -86 0.21 003 A Alexsey R 1663 2025 6 3 21 14 50.15 DD G 1 -48 0.13 004 A Alexsey S 118879 2025 6 3 21 32 11.70 DD G 1 -38 0.10 Star positions not from Gaia or Hipparcos2 have a '§' after the O-CMean residual of 4 events involving single stars: -56 mas ±18 masMean clock correction from 4 event times: -0.18 secs ±0.06 secsMean residuals are exclusive of: events after 1900 with a residual > ±0.5" Bright limb events, events that are not 'Certain', and Start, End and Miss events events involving Planets or AsteroidsMean clock correction additionally limited to events with a radial motion >0.15"/secExplanation of columns 'PhGrMrCeDb'Ph - Phase of the event. 1st character D = disappear, R = reappear, B = blink, F = flash. plus for grazes, M = Miss, S = Start, E = End 2nd character D = dark limb, B = bright limb, U = in umbra of lunar eclipseGr - G if the event is during a grazeMr - Method of timing and recording. Main types are: G = video with time insertion, V = video with other time linking S = visual using a stopwatch, T = visual using a tape recorder, E = eye/earCe - Certainty. 1 = certain, 2 = may be spurious, 3 = most likely spuriousDb - Double star indication - West, East, North, South, Brighter, Fainter
File name : Anton.datReduction date : Thursday, June 5, 2025Ephemeris : DE438 (1550/2650), DE422 (-2999/3000)Limb basis : LRO Lunar Orbiter Laser Altimeter [LOLA]O-C basis : limb correction appliedTelescopes: Aperture Longitude Latitude Alt# cm o ' " o ' " mA 8 + 31 9 57.33 +58 28 52.14 27ref Tel Observer Star No. y m d h m s PhGrMrCeDb O-C O-C mas sec 001 A Anton R 1657 2025 6 3 19 55 22.40 DD G 1 -55 0.28 002 A Anton R 1660 2025 6 3 20 28 33.13 DD G 1 -88 0.21 003 A Anton S 118865 2025 6 3 20 29 7.67 DD G 1 -59 0.17 004 A Anton R 1663 2025 6 3 21 14 50.15 DD G 1 -48 0.13 005 A Anton S 118879 2025 6 3 21 32 11.80 DD G 1 -74 0.21 Star positions not from Gaia or Hipparcos2 have a '§' after the O-CMean residual of 5 events involving single stars: -65 mas ±14 masMean clock correction from 5 event times: -0.20 secs ±0.05 secsMean residuals are exclusive of: events after 1900 with a residual > ±0.5" Bright limb events, events that are not 'Certain', and Start, End and Miss events events involving Planets or AsteroidsMean clock correction additionally limited to events with a radial motion >0.15"/sec
File name : Mikhail.datReduction date : Thursday, June 5, 2025Ephemeris : DE438 (1550/2650), DE422 (-2999/3000)Limb basis : LRO Lunar Orbiter Laser Altimeter [LOLA]O-C basis : limb correction appliedTelescopes: Aperture Longitude Latitude Alt# cm o ' " o ' " mA 8 + 31 9 58.63 +58 28 52.54 25ref Tel Observer Star No. y m d h m s PhGrMrCeDb O-C O-C mas sec 001 A Mikhail R 1657 2025 6 3 19 55 22.43 DD G 1 -54 0.27 002 A Mikhail R 1660 2025 6 3 20 28 32.97 DD G 1 -28 0.07 003 A Mikhail R 1663 2025 6 3 21 14 50.16 DD G 1 -52 0.14 004 A Mikhail S 118879 2025 6 3 21 32 11.77 DD G 1 -66 0.19 Star positions not from Gaia or Hipparcos2 have a '§' after the O-CMean residual of 4 events involving single stars: -50 mas ±14 masMean clock correction from 4 event times: -0.17 secs ±0.07 secsMean residuals are exclusive of: events after 1900 with a residual > ±0.5" Bright limb events, events that are not 'Certain', and Start, End and Miss events events involving Planets or AsteroidsMean clock correction additionally limited to events with a radial motion >0.15"/sec