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2022年7月,月掩亮星

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發表於 2022-6-26 02:49:21 | 顯示全部樓層 |閱讀模式

七月 (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
22 Jul  2 21  5 21.7 D    1393 G7  6.5* 6.0   10+  37      8 288  38S 154  85 136
22 Jul  3 16 53 37.6 D    1484cA0  3.5  3.5s  16+  47  29 73 254  79S 117  49  97
   R1484 = eta Leonis = 軒轅十三
      1484 is double: AB 3.5 8.4 0.10" 237.9, dT = -0.16sec
      1484 is a close double. Observations are highly desired
      1484 = NSV 4738, 3.46 to 3.60, V
22 Jul  3 18 18  6.0 r    1484cA0  3.5  3.5s  16+  47  10 54 268 -58N 318 243 298
   R1484 = eta Leonis = 軒轅十三
      1484 is double: AB 3.5 8.4 0.10" 237.9, dT = -0.05sec
      1484 is a close double. Observations are highly desired
      1484 = NSV 4738, 3.46 to 3.60, V
22 Jul  5 23 14 18.0 d    1709 K0  6.6  6.0   35+  72      3 274  54N  76   8  53
22 Jul  8 20 43  6.2 D    2025 A2  6.8  6.8   65+ 108     51 211  37N  57  28  39
22 Jul  9 21  9 38.5 D    2147cK0  6.9  6.4   76+ 121     48 199  75N  91  73  76
      2147 is double: ** 7.2 9.0 0.32" 163.0, dT = +0.3sec
      2147 has been reported as non-instantaneous (OCc 448). Observations are highly desired
22 Jul 10 20 57 31.0 D    2290cB0  2.3*    V  85+ 135     45 176   6S 184 188 174
   R2290 = Dschubba = delta Scorpii = 房宿三
      2290 is double: AB 2.39 4.62 0.032" 313.9, dT = -0.13sec
      2290 is a close double. Observations are highly desired
      2290 = del Sco, 1.59 to 2.32, V, Type GCAS
   Distance of 2290 to Terminator = 5.1"; to 3km sunlit peak = 0.0"
22 Jul 10 21 16  5   Gr   2290cB0  2.3     V  85+ 135     48 ** GRAZE: CA-17.1S; Dist.184km in az. 214deg. [Lat = 20.24-0.63(E.Long-114.17)]
22 Jul 10 21 30 53.0 R    2290cB0  2.3*    V  85+ 135     45 186 -40S 229 223 220
   R2290 = Dschubba = delta Scorpii = 房宿三
      2290 is double: AB 2.39 4.62 0.032" 313.9, dT = -0.02sec
      2290 is a close double. Observations are highly desired
      2290 = del Sco, 1.59 to 2.32, V, Type GCAS
22 Jul 11 20  6 23.7 d    2452cB9  6.7  6.7   92+ 148     33 146  87S  94 129  90
   R2452 = 28 Ophiuchi = 天江增十
      2452 is double: ** 7.5 7.5 0.10"  90.0, dT = +0.24sec
      2452 has been reported as non-instantaneous (OCc1498). Observations are highly desired
22 Jul 11 20 33 16.8 D    2455 A9  6.6  6.5   93+ 148     37 152  68N  68  97  64
   R2455 = 31 Ophiuchi = 天江增十一
22 Jul 12 22 56 18.0 d    2643 K1  6.7  6.0   98+ 163     40 173  57S 107 114 110
22 Jul 15 02 53 59.8 r    3012 A7  6.9* 6.8   98- 165     40 204  63S 249 224 264
22 Jul 15 04  5 21.0 R    3018 G8  6.4  6.0   98- 165     31 221  69N 296 254 311
22 Jul 15 22 56 33.9 r    3160 F7  6.7  6.5   94- 153     24 126  25N 328  21 347
   R3160 = 38 Capricorni = 代二
22 Jul 16 04 27 11.8 R    3178cA0  6.2* 6.1   94- 151     40 216  61S 231 196 251
      3178 is double:  6.2           350.0, dT = 0.00sec
22 Jul 19 01 51  0.0 R  128698 G5  7.0  6.5   69- 112     38 112  82N 257 316 279
22 Jul 24 05 29  6   M     660wA8  4.3  4.1v  19-  52  -6 45  79 -20S 152 233 159
   R660 = upsilon Tauri = 天街增三
       660 is double: AB 4.3 13.1 117" 290.1
       660 = ups Tau, 4.28 to 4.31, V, Type DSCTC, Period 0.1484 days
22 Jul 24 05 35 42   Gr    660wA8  4.3  4.1v  19-  52  -3 49 ** GRAZE: CA-20.1S; Dist.308km in az. 321deg. [Lat = 25.83+0.75(E.Long-114.17)]
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