2020年3月，月掩亮星
三月（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 Mar2 21 41 50 Gr 668SK03.53.0 47+86 39 ** GRAZE: CA0.6S; Dist. 17km in az.10deg.
20 Mar2 21 41 55 M 668SK03.5* 3.0 47+86 41 277 1S 17194 178
R668 = Ain = epsilon Tauri = 畢宿一
668 is triple: Aa,Ab 3.6 6.0 0.20" 108.0 : AB 3.5 10.6 191" 269.0
668 is a close double. Observations are highly desired
Distance of 668 to Terminator = 9.3"; to 3km sunlit peak = 0.0"
20 Mar4 008 37.2 D 817SB24.95.0 58+99 20 28688N851187
R817 = 114 Tauri = 天高增四
817 is multiple: **Aa,Ab 5.6 5.6 0.10"90.0, dT = +0.21sec : AB 4.9 10.9 40" 348.3, dT = -9sec : AC 4.9 11.5 64" 193.1, dT = -42sec : AD 4.9 13.1 77" 281.7, dT = -154sec
817 has been reported as non-instantaneous (OCc 1). Observations are highly desired
20 Mar5 00 49 30.5 d 983cA26.16.0 68+ 111 24 28741N43 32839
983 is double: AB 6.1 6.7 0.050" 339.0, dT = +0.07sec
983 is a close double. Observations are highly desired
20 Mar5 23 58 53.8 d 1118 A16.26.2 78+ 124 47 28055S 13453 125
R1118 = 58 Geminorum =
20 Mar 10 2365.1 R 1773wK15.04.4s98- 166 50 11340N 32422 301
R1773 = 16 Virginis = 謁者
1773 is double: AB 5.1 12.9 139"14.0, dT = -209sec
1773 = NSV 5558, 4.94 to 4.99, V
Distance of 1773 to Terminator = 12.0"; to 3km sunlit peak = 3.1"
20 Mar 17 05 37 46.6 R 2630wK05.04.4 44-84 40 15634N 325 349 328
R2630 = 1 Sagittarii =
2630 is double: AB 5.1 11.5 44" 286.1, dT = -140sec
20 Mar 29 19 24 47.9 d 617 F66.66.4 21+55 -12 43 27535S 13660 146
20 Mar 30 19 48 43.9 D 752cA74.6* 4.5 30+67 50 27846N41 32146
R752 = iota Tauri = 天高一
752 is double: ** 5.4 5.4 0.10" 0.0
752 has been reported as non-instantaneous (OCc 230). Observations are highly desired
20 Mar 30 20 29 42.4 d 755cK06.2* 5.5 30+67 40 28051S 12446 128
20 Mar 31 23 18 58.8 D 916SG74.3 41+80 15 28942N43 33141
R916 = 1 Geminorum = 司怪二
916 is triple: AB 4.77 5.50 0.10" 284.2, dT = -0.16sec : AC 4.8 13.5 107"24.8, dT = +330sec
916 is a close double. Observations are highly desired
20 Mar 31 23 33 47 Gr 916SG74.3 41+80 13 ** GRAZE: CA4.4N; Dist.402km in az.26deg.
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