二月(香港時間)
日 期 時 間 P 恆星 Sp Mag Mag % Elon Sun Moon CA PA VA AA
年 月 日 時 分 秒 編號 D v r V ill Alt Alt Az o o o o
21 Feb 2 00 39 26.4 r 1773wK1 5.0 4.4s 81- 129 39 104 48N 332 35 309
R1773 = 16 Virginis = 謁者
1773 is double: AB 5.1 12.9 139" 14.1, dT = -262sec
1773 = NSV 5558, 4.94 to 4.99, V
21 Feb 4 02 24 39.2 r 2022pF2 5.5 5.3 60- 102 34 119 59S 258 313 239
R2022 = 95 Virginis = 亢宿増二
*** A light curve is desired as 2022 is in the Kepler2 program {ID = 212655748}
2022 is double: AB 5.5 16.4 185.0, dT = 0.00sec
21 Feb 4 07 1 32.0 r 2033 K3 4.2 3.5s 59- 100 -1 52 214 85N 294 263 276
R2033 = kappa Virginis = 亢宿一
2033 = NSV 20060, 5.52 to 5.7, B, Type VAR:
21 Feb 6 06 30 34 m 2302SB0 2.6 2.7s 36- 74 -7 46 162 -17N 28 46 19
R2302 = Acrab = beta Scorpii = 房宿四
2302 is multiple: Aa,Ab 2.9 4.1 350.0 : AB 2.6 0.001" 122.9 : AB 2.6 10.6 0.33" 218.6 : AC 2.6 4.5 13.7" 19.9
2302 is a close double. Observations are highly desired
2302 = NSV 7424, 2.61 to 2.67, V
21 Feb 6 06 31 21 Gr 2302SB0 2.6 2.7s 36- 74 -7 48 ** GRAZE: CA-17.4N; Dist.101km in az. 217deg. [Lat = 21.23-0.70(E.Long-114.17)]
21 Feb 26 20 14 39.0 D 1484cA0 3.5 3.5s 99+ 169 36 85 51N 97 171 76
R1484 = eta Leonis = 軒轅十三
1484 is double: AB 3.5 8.4 0.10" 241.1, dT = -0.18sec
1484 is a close double. Observations are highly desired
1484 = NSV 4738, 3.46 to 3.60, V
Distance of 1484 to Terminator = 10.9"; to 3km sunlit peak = 2.6"
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