2020年1月，月掩亮星
本帖最後由 WCYue 於 2020-1-8 05:26 編輯一月 (香港時間)
日 期 時 間 P恆星 SpMagMag % Elon SunMoon CA PAVAAA
年月 日 時 分 秒 編號D v r Vill Alt Alt Az o o o o
20 Jan7 22 52 24.3 d 639kF36.15.9 88+ 140 72 26267N54 33963
R639 = 85 H1. Tauri
*** A light curve is desired as 639 is in the Kepler2 program {ID = 210725815}
20 Jan8 01 56 10.6 d 654pF46.0* 5.8 89+ 141 31 28055N42 32750
*** A light curve is desired as 654 is in the Kepler2 program {ID = 210745602}
654 is double: ** 6.8 6.8 0.10"71.0, dT = +0.26sec
654 has been reported as non-instantaneous (OCc 921). Observations are highly desired
20 Jan8 03 49 49.9 d 668SK03.5* 3.0 89+ 142 6 28842N30 32238
R668 = Ain = epsilon Tauri = 畢宿一
668 is triple: Aa,Ab 3.6 6.0 0.20" 108.0, dT = +0.13sec : AB 3.5 10.6 191" 269.0, dT = -316sec
668 is a close double. Observations are highly desired
20 Jan 14 00 59 29.0 r 1514 A16.26.2s89- 140 579742N 33446 312
R1514 = 42 Leonis
1514 = NSV 4828, 6.09 to 6.17, V
20 Jan 16 06 13 34.2 R 1773wK15.04.4s68- 111 -12 65 22333N 348 309 325
R1773 = 16 Virginis = 謁者
1773 is double: AB 5.1 12.9 139"14.0, dT = -417sec
1773 = NSV 5558, 4.94 to 4.99, V
20 Jan 23 065 28.8 r 2714kA36.26.1 4-22 5 11847S 221 284 227
R2714 = 26 Sagittarii
*** A light curve is desired as 2714 is in the Kepler2 program {ID = 215633526}
20 Jan 28 197 19.9 D 3428SA05.05.0s11+39 25 24731N14 31438
R3428 = psi 3 Aquarii = 羽林軍卅七
3428 is triple: AB 5.0 9.0 1.5" 129.5, dT = -2.2sec : AC 5.0 13.1 133" 231.0, dT = -365sec
3428 is a close double. Observations are highly desired
3428 = NSV 14491, 4.97 to 5.00, V
20 Jan 30 20 36 12.1 d 106kK06.65.9 26+61 28 25768N48 34371
*** A light curve is desired as 106 is in the Kepler2 program {ID = 220194189}
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