2019年1月，香港見月掩亮星

WCYue

一月 (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
19 Jan  2  6 34 21.8 D    2223SK0  3.9* 3.4   15-  46  -7 36 130 -68N  86 134  73
   R2223 = gamma Librae = 氐宿三
      2223 is triple: Aa,Ab 4.0 4.2 0.10" 191.0, dT = -0.08sec : AB 4.0 11.2 43" 157.2, dT = +42sec
      2223 is a close double. Observations are highly desired
19 Jan  2  7 44 59.5 R    2223SK0  3.9* 3.4   15-  46   8 47 147  45N 332   3 320
   R2223 = gamma Librae = 氐宿三
      2223 is triple: Aa,Ab 4.0 4.2 0.10" 191.0, dT = +0.27sec : AB 4.0 11.2 43" 157.2, dT = +145sec
      2223 is a close double. Observations are highly desired
19 Jan  9 15 56 19   Gr   3190SA5  2.9  2.8e   9+  35  25 53 ** GRAZE: CA-13.2N; Dist.355km in az. 145deg. [Lat = 18.33+0.66(E.Long-114.17)]
19 Jan  9 15 59 36   m    3190SA5  2.9  2.8e   9+  35  22 49 203 -13N 332 310 353
   R3190 = Deneb Algedi = delta Capricorni = 壘壁陣四
      3190 is triple: AB 2.9 15.0 46"  53.1 : AC 2.9 13.1 164" 306.6
      3190 = del Cap, 2.81 to 3.05, V, Type EA, Period 1.0227688 days, Phase  51%
19 Jan 17 21  3 31.6 D     648SG8  3.8* 3.3s  82+ 130     85 189  56N  43  35  52
   R648 = Hyadum II = delta 1 Tauri = 畢宿三
       648 is multiple: Aa,Ac 3.8 12.9      350.0, dT = 0.00sec : Aa,Ab 3.9 9.5 0.7"  10.1, dT = +1.9sec : Aa,Ab 3.9 9.5 0.7"  10.1, dT = +1.9sec : AB 3.8 13.2 112" 335.5, dT = +133sec
       648 is a close double. Observations are highly desired
       648 = NSV 1582, 3.72 to 3.77, V
19 Jan 17 22 23 39.9 R     648SG8  3.8* 3.3s  82+ 130     70 261 -68N 279 205 287
   R648 = Hyadum II = delta 1 Tauri = 畢宿三
       648 is multiple: Aa,Ac 3.8 12.9      350.0, dT = 0.00sec : Aa,Ab 3.9 9.5 0.7"  10.1, dT = +0.05sec : Aa,Ab 3.9 9.5 0.7"  10.1, dT = +0.05sec : AB 3.8 13.2 112" 335.5, dT = -188sec
       648 is a close double. Observations are highly desired
       648 = NSV 1582, 3.72 to 3.77, V