五月(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
19 May 7 20 10 37 D 760CA5 6.6 7+ 31 12 287 59S 120 50 125
760 is double: AB 7.02 7.56 0.97" 295.5, dT = -2.1sec
760 is a close double. Observations are highly desired
19 May 20 22 42 40 R 2498SF2 4.4 4.2 96- 158 26 130 57N 302 352 299
R2498 = xi Ophiuchi = 天江增七
2498 is triple: AB 4.4 8.9 3.6" 24.5, dT = -1.1sec : AC 3.1 13.7 10.8" 261.0, dT = -20sec
2498 is a close double. Observations are highly desired
19 May 21 1 14 44 r 2509dK0 5.8 5.3 96- 157 45 166 65N 294 308 293
2509 is double: AB 5.9 12.0 7.0" 175.3, dT = +11sec
2509 is a close double. Observations are highly desired
19 May 25 3 48 38 R 3078cA5 4.9 67- 110 42 150 39S 203 232 221
R3078 = Chow = eta Capricorni = 周一
3078 is double: AB 5.02 7.39 0.35" 95.3, dT = +0.6sec
3078 is a close double. Observations are highly desired
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