2024年4月，月掩亮星

WCYue

四月 (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
24 Apr  5 05 28  4.4 R    3175 G8  4.7  4.3   20-  54 -11 22 122  41N 296 352 315
   R3175 = kappa Capricorni = 壘壁陣一
24 Apr 12 19 10 32   M     701SF2  6.6  6.4   17+  49  -7 42 287   9N 357 274   4
       701 is triple:  6.6 9.2 3.1" 169.4 : AB 7.36 7.21 4.46" 188.1
       701 is a close double. Observations are highly desired
24 Apr 14 18 37 17.0 d    1022CB7  6.0     s  36+  74   1 74 295  40S 142  34 138
   R1022 = 54 Aurigae = 井宿增五
      1022 is double: AB 6.21 7.85 0.80"  34.2, dT = -1sec
      1022 is a close double. Observations are highly desired
      1022 = NSV 3065, 6.03, range 0.02, V, Type EA, Period 1.8797 days, Phase   2%
24 Apr 14 19 44 31.5 D    1026SG5  6.5  5.9   36+  74     60 288  47S 135  42 131
   R1026 = 25 Geminorum =
      1026 is triple: AB 6.4 11.7 31"  48.1, dT = +5sec : AC 6.6 12.8 58"  61.3, dT = +51sec
24 Apr 15  17 34 34.3 D    1149SK5  4.1  3.3s  46+  86  15 78  65  57S 132 242 123
   R1149 = upsilon Geminorum = 五諸候四
      1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.07sec : AB 4.1 13.2 57"  39.0, dT = -12sec
      1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
      1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Apr 15 19  5 54.0 R    1149SK5  4.1  3.3s  46+  86  -6 79 298 -73S 262 148 253
   R1149 = upsilon Geminorum = 五諸候四
      1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.14sec : AB 4.1 13.2 57"  39.0, dT = +151sec
      1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
      1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Apr 16 18 36 42.0 d    1274cF0  5.7  5.5s  56+  97   1 81  77  82S 112 211  99
   R1274 = upsilon 1 Cancri = 爟增十一
      1274 = NSV 17909, 5.691, range 0.01, 4w, Type PULS, Period 0.109096 days, Phase  77%
24 Apr 16 19 51 19.1 D    1279cG9  6.4  5.8   57+  98     82 284  56N  71 330  57
   R1279 = upsilon 2 Cancri = 爟增十二
24 Apr 17 21 20  3.1 D    1393 G7  6.5  6.0   67+ 109     72 265  85N 105  26  87
24 Apr 19 02 17 47.5 D    1504 M1  5.4  4.6   77+ 122     13 280  18S 185 115 165
   R1504 = 37 Leonis = 軒轅增卅六
24 Apr 21 19 11 18.6 D    1770 A5  5.9  5.8   94+ 153  -7 33 107  59N  85 147  63
   R1770 = 13 Virginis = 左執法增一
24 Apr 30 03 53  4.6 R    2831kB2  6.0  6.1s  68- 111     36 157  46N 308 332 316
      2831 = NSV 24772, 5.98 to 6.03, V, Type SXARI, Period 0.5214404 days