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樓主: WCYue

2023年香港見月掩亮星及星團 (預備版)

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 樓主| 發表於 2022-6-26 13:31:00 | 顯示全部樓層
本帖最後由 WCYue 於 2022-6-26 15:47 編輯

十一月 (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
23 Nov  2 02  0  2.6 R     885wG7  5.6  5.1   82- 130     68  70  36S 211 311 211
       885 is double: AB 5.7 12.5 10.9" 233.1, dT = -44sec
23 Nov  4 05 42 14.8 R    1181cG8  7.0        64- 106 -11 84 314  45S 235 102 224
      1181 is double: AB 7.04 10.09 0.40" 200.3, dT = -2sec
      1181 is a close double. Observations are highly desired
23 Nov  4 23 46 52.4 r    1279cG9  6.4* 5.8   56-  97      5  66  79N 295   3 281
   R1279 = upsilon 2 Cancri
23 Nov  5 01 15 29.3 r    1283 A0  7.0  7.0   55-  96     24  73  71N 304  19 289
23 Nov  5 02 55 35.4 R    1290pF8  6.9  6.6   55-  96     46  78  45S 239 321 224
   *** A light curve is desired as    1290 is in the Kepler2 program {ID = 212178066}
      1290 is triple: AB 6.9 16.7      301.1, dT = 0.00sec : AC 6.9 11.4 654" 117.0, dT = +1381sec
23 Nov 26 19 31 43.4 d     485cK2  7.0        99+ 169     36  80  88S  88 165 102
       485 is double: AB 6.98 10.79 0.60" 344.3, dT = -0.34sec
       485 is a close double. Observations are highly desired
   Distance of 485 to Terminator = 16.8"; to 3km sunlit peak = 6.5"
23 Nov 26 20 40  0.4 D     487cK3  5.2        99+ 170     51  84  77S 101 181 114
   R487 = 63 Arietis
       487 is double: AB 5.28 8.13 0.19" 300.0, dT = -0.6sec
       487 is a close double. Observations are highly desired
   Distance of 487 to Terminator = 14.8"; to 3km sunlit peak = 5.1"
23 Nov 30 05 43 37.2 r     996cA2  6.9* 6.8   93- 150     44 288  58N 297 211 293
       996 is double:  7.6 7.6      350.0, dT = 0.00sec
 樓主| 發表於 2022-6-26 13:38:29 | 顯示全部樓層
本帖最後由 WCYue 於 2022-6-26 15:50 編輯

十二月 (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 Dec  3 05 22 28.7 R    1373dA2  6.5* 6.5   72- 116     83 264   6N   9 288 352
   R1373 = 90 H1. Cancri
      1373 is double: AB 6.4 13.8 6.7" 257.5, dT = +18sec
      1373 is a close double. Observations are highly desired
23 Dec  5  9 14 31   m    1576 A2  5.3* 5.3   52-  93  28 47 262  18S 221 152 199
   R1576 = 53 Leonis
23 Dec 24 19  5 55   M     584cB9  6.1* 6.0v  93+ 150     47  79  23S 150 232 161
   R584 = 33 Tauri
       584 is double: ** 6.1 9.3 0.37" 114.0
       584 has been reported as non-instantaneous (OCc 300). Observations are highly desired
       584 = V0817 Tau, 6.06, range 0.05, V, Type ACV, Period 1.48778 days, Phase  77%
23 Dec 24 23 59 58.9 D     598SG0  5.5* 5.0S  94+ 151     66 280  55S 121  31 131
   R598 = 36 Tauri
       598 is triple: Aa,Ab 5.5 5.5 0.022"  91.2, dT = +0.08sec : AB 5.5 12.2 25.7" 258.0, dT = -81sec
       598 is a close double. Observations are highly desired
       598 = NSV 15883, 5.47,
23 Dec 26 19 20 14.1 D     890cA0  4.6* 4.6s 100+ 173     27  69  71S 146 224 146
   R890 = 136 Tauri
       890 is double: ** 4.8 6.3 0.050" 270.0, dT = -0.18sec
       890 has been reported as non-instantaneous (OCc 206). Observations are highly desired
       890 = NSV 2696, 4.50 to 4.61, V
   Distance of 890 to Terminator = 6.6"; to 3km sunlit peak = 0.1"
23 Dec 26 19 29 38   Gr    890cA0  4.6  4.6s 100+ 173     30 ** GRAZE: CA 52.8S; Dist.105km in az. 146deg. [Lat = 21.11+0.62(E.Long-114.17)]
   Distance of 890 to Terminator = 5.0"; to 3km sunlit peak = 0.0"
23 Dec 26 19 41 51.4 r     890cA0  4.6* 4.6s 100+ 173     32  70  34S 184 264 184
   R890 = 136 Tauri
       890 is double: ** 4.8 6.3 0.050" 270.0, dT = -0.02sec
       890 has been reported as non-instantaneous (OCc 206). Observations are highly desired
       890 = NSV 2696, 4.50 to 4.61, V
   Distance of 890 to Terminator = 2.3"; to 3km sunlit peak = 0.0"
23 Dec 28 21 14 51.5 r    1181cG8  7.0        97- 161     28  71  39N 317  35 306
      1181 is double: AB 7.04 10.09 0.40" 200.2, dT = +0.6sec
      1181 is a close double. Observations are highly desired
23 Dec 29 05 11 56.1 R    1206 G8  5.9  5.3   97- 159     46 284  81N 278 195 267
   R1206 = omega Cancri
23 Dec 29 05 17 51   Gr   1211SA1  6.3  6.3   97- 159     43 ** GRAZE: CA 27.1S; Dist.127km in az.  39deg. [Lat = 23.74-0.76(E.Long-114.17)]
   Distance of 1211 to Terminator = 17.6"; to 3km sunlit peak = 6.6"
23 Dec 29 05 20 24   M    1211SA1  6.3  6.3   97- 159     44 284  27S 207 124 195
   R1211 = 4 Cancri
      1211 is triple: AB 6.3 11.0 45"  27.3 : AC 6.3 11.6 106" 295.0
   Distance of 1211 to Terminator = 14.7"; to 3km sunlit peak = 4.7"
 樓主| 發表於 2022-6-26 14:51:17 | 顯示全部樓層
本帖最後由 WCYue 於 2022-6-26 15:51 編輯

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