2月份10 cm 口徑望遠鏡可見掩星預報,採用香港時間
day Time P Star Sp Mag Mag % Elon Sun Moon CA PA VA AA
年 月 日 時 分 秒 No D v r V ill Alt Alt Az o o o o
10 Feb 3 05 58 21 r 1745 M5 7.1 6.3V 82- 130 45 234 47N 341 293 318
R1745 = RW Virginis
1745 = RW Vir, 6.72 to 7.38V, Type LB
10 Feb 4 01 43 1 R 1852cA2 6.0 6.0 73- 118 38 127 72N 314 3 291
1852 is double: AB 6.0 13.0
10 Feb 4 03 37 26 r 1858 K5 6.3 5.6 73- 117 54 160 49N 337 356 314
10 Feb 7 05 29 33 r 183713 A5 7.4 7.2 41- 80 39 154 40N 332 359 319
10 Feb 9 05 37 0 R 2524SB9 6.0 23- 57 24 135 87S 268 315 264
2524 is triple: 6.2 8.6 0.34" 191.4 : AB 6.18 8.62 18.36"
10 Feb 10 06 5 31 D 2672wK1 2.8 2.3 15- 46 21 131 -38S 138 189 139
R2672 = Kaus Borealis = lambda Sagittarii = 斗宿二
2672 is double: AB 2.8 9.8 85" 185.5
10 Feb 10 07 4 25 R 2672wK1 2.8 2.3 15- 45 0 30 141 46S 221 262 223
R2672 = Kaus Borealis = lambda Sagittarii = 斗宿二
2672 is double: AB 2.8 9.8 85" 185.5
10 Feb 17 19 11 36 d 109027 G2 7.6 7.3s 9+ 35 -12 24 268 41N 10 301 33
109027 = NSV 15031, 7.69 to 7.75Hp
10 Feb 20 21 52 18 d 387cG5 6.9 6.4S 34+ 71 23 284 43N 23 309 42
387 is double: AB 7.7 7.7 0.10" 90.0
387 = NSV 15555, 6.91V, Type VAR:
10 Feb 21 22 0 50 d 75987SA3 7.2 7.1 44+ 83 33 284 73S 93 15 108
75987 is triple: AB 8.4 11.4 9.7" 321.6 : AC 7.2 7.7 69" 33.9
10 Feb 26 01 19 58 d 1171 A1 6.5 6.5 86+ 137 41 278 52S 137 60 129
R1171 = 79 Geminorum =
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