2023年10月，月掩亮星

WCYue

十月 (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
23 Oct  2 20 33  7.4 r     465 K2  4.4* 3.8s  87- 138      3  70  59N 283 351 297
   R465 = Botein = delta Arietis = 天陰四
       465 = NSV 1066, 4.33 to 4.37, V
23 Oct  3 01 51 39.9 R     486CB5  5.3     e  86- 135     74  90  49N 295  18 308
   R486 = Tau Arietis =
       486 is double: AB 5.34 8.09 0.94" 212.8, dT = -0.7sec
       486 is a close double. Observations are highly desired
       486 = tau 1 Ari, 5.26 to 5.32, Hp, Type EB:, Period 2.20356 days, Phase  50%
23 Oct  4 04 38 33   M     647WB9  5.4* 5.4s  76- 122     80 293   8N 341 232 349
   R647 = chi Tauri = 礪石三
       647 is double: AB 5.4 8.5 19.4"  24.9
       647 = NSV 15957, 5.34 to 5.39, Hp
   Distance of 647 to Terminator = 19.8"; to 3km sunlit peak = 3.2"
23 Oct  5 04 50 33   M     797cB9  6.4* 6.3e  67- 110     84   5   6N 348 163 351
       797 is double: ** 6.5 8.5      350.0
       797 = HR 1750, 6.21, range 0.03, H1, Type EA, Period 3.315 days, Phase  31%
23 Oct  7 05 14 26   Gr   1103 M1  5.8  4.9s  47-  86     72 ** GRAZE: CA  3.5N; Dist.109km in az. 355deg. [Lat = 23.24+0.08(E.Long-114.17)]
23 Oct  7 05 31 19.9 R    1103 M1  5.8  4.9s  47-  86 -11 74  66  23N 345  91 337
   R1103 = 53 Geminorum =
      1103 = NSV 3485, 5.75, range 0.01, 2V, Type VAR, Period 6.22084 days
23 Oct  8 05 28 34   M    1232SK0  6.4  5.7   37-  75 -12 62  76   2N  12 103 360
   R1232 = 13 Cancri = 爟增五
      1232 is triple: AB 6.6 9.3 80"  48.9 : AC 6.6 8.8 188"  22.0
23 Oct 10 02 49 54   m    1435wK0  6.5  5.9   21-  54      5  72   9N  14  82 355
      1435 is double: AB 6.5 12.6 31" 264.0
23 Oct  10 03 55 30.8 R    1436 K0  6.8  6.1   20-  54     20  77  42N 341  53 322
23 Oct 18 19 36 30.7 D    2349SB1  2.9*    v  14+  43      8 238  31N  45 344  36
   R2349 = Al Niyat = sigma Scorpii = 心宿一
      2349 is quadruple: Aa1,2 3.3 4.1 0.003" 275.9, dT = -0.01sec : Aa,Ab 3.06 5.24 0.42" 208.1, dT = -1.4sec : AB 2.9 8.4 20.3" 273.1, dT = -46sec
      2349 is a close double. Observations are highly desired
      2349 = sig Sco, 2.86 to 2.94, V, Type BCEP, Period 0.246839 days, Phase   6%
23 Oct 21 19 40 34.4 D    2831kB2  6.0* 6.1s  42+  81     33 209  66N  59  28  68
   *** A light curve is desired as    2831 is in the Kepler2 program {ID = 213926179}
      2831 = NSV 24772, 5.98 to 6.03, V, Type SXARI, Period 0.5214404 days
23 Oct 23 19  8  3.9 D    3130 K0  5.4* 4.8   65+ 107     46 168  28N   8  20  26
   R3130 = 33 Capricorni = 魏
23 Oct 25 19  7  8.1 D    3419SK0  4.2* 3.7   85+ 134     44 129  80S  73 120  94
   R3419 = psi 1 Aquarii = 羽林軍卅九
      3419 is triple: A,BC 4.4 9.9 49" 312.1, dT = -61sec : AD 4.4 13.5 116" 272.8, dT = -267sec
23 Oct 25 20 20 26.6 r    3419SK0  4.2* 3.7   85+ 135     55 151 -56S 209 236 231
   R3419 = psi 1 Aquarii = 羽林軍卅九
      3419 is triple: A,BC 4.4 9.9 49" 312.1, dT = +28sec : AD 4.4 13.5 116" 272.8, dT = -133sec
23 Oct 26 18 55  6   m      12 B8  6.4* 6.5s  92+ 148     36 110   9S 143 204 165
   R12 = 4 (Ceti)/Piscium = 霹靂一
        12 = NSV 15027, 6.43, range 0.03, V, Type ACV, Period 0.7584 days, Phase  87%
   Distance of 12 to Terminator = 3.9"; to 3km sunlit peak = 0.0"
23 Oct 26 18 56 18   Gr     12 B8  6.4  6.5s  92+ 148     37 ** GRAZE: CA  8.5S; Dist. 65km in az. 326deg. [Lat = 22.96+0.62(E.Long-114.17)]
   Distance of 12 to Terminator = 7.1"; to 3km sunlit peak = 0.0"
23 Oct 26 19  8  3   D      13cK2  6.2* 5.5v  93+ 148     38 112  18S 134 193 156
   R13 = 5 (Ceti)/Piscium = 霹靂增三
        13 is double: ** 6.5 8.5 0.002" 350.0, dT = -0.02sec
        13 = AP Psc, 6.04 to 6.35, V, Type ELL/RS, Period 96.4371 days, Phase  61%
   Distance of 13 to Terminator = 17.2"; to 3km sunlit peak = 5.7"
23 Oct 26 19 13 22   Gr     13cK2  6.2  5.5v  93+ 148     41 ** GRAZE: CA  9.7S; Dist. 30km in az. 143deg. [Lat = 21.92+0.69(E.Long-114.17)]
   Distance of 13 to Terminator = 8.5"; to 3km sunlit peak = 0.5"
23 Oct 27 22 16 17.3 D     153 K5  6.0  5.2   98+ 163     70 141  66S  88 124 109
   R153 = 73 Piscium = 外屏增六
23 Oct 28 04 38 27.7 D     180SA7  5.2  5.1S  98+ 166     11 274  61N  38 329  59
   R180 = zeta Piscium A = 外屏三
       180 is triple: Aa,Ab 5.6 6.4 0.20" 350.0, dT = +0.27sec : AB 5.2 6.3 22.8"  62.9, dT = +41sec
       180 is a close double. Observations are highly desired
       180 = NSV 15259, 5.31,
23 Oct 29 20 56 57.5 R     416SB6  5.3  5.4   99- 170     37  84  27S 182 257 198
   R416 = pi Arietis = 左更五
       416 is multiple: Aa,Ab 5.3           350.0, dT = 0.00sec : AB 5.3 7.9 3.2" 118.7, dT = -5sec : AE 5.3 14.0 14.2" 184.0, dT = -48sec : AF 5.3 15.0 17.5"  17.0, dT = +57sec
       416 is a close double. Observations are highly desired
   Distance of 416 to Terminator = 2.9"; to 3km sunlit peak = 0.0"