搜索
查看: 35|回復: 0

2020年7月,月掩亮星

[複製鏈接]
發表於 2020-6-30 19:53:28 | 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
20 Jul  2 00  2 30.0 d    2209cK4  5.6  4.8   85+ 134     33 231  37S 160 111 147
   R2209 = 32 Librae = 氐宿增十六
      2209 is double: ** 6.7 6.7 0.050" 199.0, dT = +0.14sec
      2209 has been reported as non-instantaneous (OCc 953). Observations are highly desired
20 Jul  2 01  1 15.6 d    2213 K0  5.8  5.3   85+ 134     22 240  77N  93  36  80
   R2213 = 34 Librae = 氐宿增十五
20 Jul  2 22 34 24   m    2353 K0  4.5  4.0   92+ 147     47 190  11N  22  11  14
   R2353 = psi Ophiuchi = 東咸一
   Distance of 2353 to Terminator = 6.7"; to 3km sunlit peak = 0.0"
20 Jul  2 22 37 14   Gr   2353 K0  4.5  4.0   92+ 147     50 ** GRAZE: CA 10.6N; Dist.313km in az. 204deg. [Lat = 19.28-0.42(E.Long-114.17)]
   Distance of 2353 to Terminator = 11.0"; to 3km sunlit peak = 1.7"
20 Jul 17 03 24 23.2 R     654pF4  6.0* 5.8   16-  47     10  74  47S 216 286 224
   *** A light curve is desired as     654 is in the Kepler2 program {ID = 210745602}
       654 is double: ** 6.8 6.8 0.10"  71.0, dT = +0.18sec
       654 has been reported as non-instantaneous (OCc 921). Observations are highly desired
20 Jul 18 04  6 34.3 R     792 G8  5.0  4.5    9-  35     10  70  46N 308  18 310
   R792 = 109 Tauri = 天高四
20 Jul 19 04 34 27   m     956 B3  6.2  6.0v   4-  22      5  66  14N 348  55 344
   R956 = 9 Geminorum = 銊增一
       956 = PX Gem, 6.23 to 6.30, V, Type ACYG, Period 13.700 days, Phase  31%
20 Jul 30 00 56 26.7 d    2322SB2  4.1  4.1   73+ 118      8 245  48N  59 356  50
   R2322 = jabbah = nu Scorpii = 鍵閉
      2322 is multiple: Aa,Ab 4.5 6.8 0.10"  48.2, dT = +0.26sec : AB 4.3 5.3 1.3"   2.0, dT = +1.9sec : EA 14.0 3.9 5.3" 143.3, dT = +1.4sec : AC 4.3 6.6 41" 337.0, dT = +15sec
      2322 is a close double. Observations are highly desired

您需要登錄後才可以回帖 登錄 | 申請討論區帳戶

本版積分規則

手機版|Archiver|香港天文學會

GMT+8, 2020-7-11 20:03 , Processed in 0.012912 second(s), 20 queries .

Powered by Discuz! X3.4

© 2001-2013 Design S!|平潭

快速回復 返回頂部 返回列表