四月
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
18 Apr 2 03 36 14 m 1978cK0 6.6* 6.1v 98- 164 48 230 22S 208 162 186
R1978 = 88 Virginis = 角宿增六
1978 is double: ** 7.4 7.4 0.10" 90.0
1978 has been reported as non-instantaneous (OCc1454). Observations are highly desired
1978 = HIP 67355, 6.57, range 0.00, 7V, Type VAR, Period 19.96406 days
Distance of 1978 to Terminator = 5.5"; to 3km sunlit peak = 0.0"
18 Apr 3 03 28 56.8 R 2089 G5 6.7 6.2 94- 152 53 209 35N 335 307 317
18 Apr 5 01 39 45 m 2341kF3 7.4 7.1 81- 129 39 138 18S 204 244 195
*** A light curve is desired as 2341 is in the Kepler2 program {ID = 205468535}
18 Apr 6 02 31 37.6 r 2463pB8 6.9 73- 117 38 141 63S 246 285 242
*** A light curve is desired as 2463 is in the Kepler2 program {ID = 230756009}
2463 is double: AB 7.18 8.71 0.10" 120.9, dT = +0.24sec
2463 is a close double. Observations are highly desired
18 Apr 7 01 32 34.0 R 2591cK0 6.2 5.5 64- 106 19 123 63N 296 352 297
18 Apr 7 03 16 17.8 R 2599kB2 6.8 6.7V 64- 106 37 141 57S 236 274 238
*** A light curve is desired as 2599 is in the Kepler2 program {ID = 226361653}
2599 = HD 164581, 6.793, , Type VAR
18 Apr 8 05 1 33.5 D 2759 G8 3.5 2.9 54- 94 43 155 -34S 140 164 147
R2759 = xi 2 Sagittarii = 建一
18 Apr 8 05 13 40 Gr 2757 B9 5.0 5.0 54- 94 46 ** GRAZE: CA -8.0N; Dist.118km in az. 189deg. [Lat = 21.18-0.15(E.Long-114.17)]
18 Apr 8 05 14 0 m 2757 B9 5.0 5.0 54- 94 45 159 -8N 2 23 9
R2757 = xi 1 Sagittarii = 建增二
18 Apr 8 06 10 43.0 R 2759 G8 3.5 2.9 54- 94 -1 47 178 47S 221 223 228
R2759 = xi 2 Sagittarii = 建一
18 Apr 20 20 49 20.2 D 888cB9 6.0 5.7s 23+ 58 28 281 76N 78 3 77
888 is double: ** 6.8 6.8 0.050" 350.0, dT = 0.00sec
888 has been reported as non-instantaneous (OCc1284). Observations are highly desired
888 = NSV 16714, 5.97 to 6.09, V, Type RS:, Period 66.32 days, Phase 3 %
18 Apr 20 21 56 16.7 D 895cB2 5.9 6.0s 24+ 58 14 286 87S 95 24 94
R895 = 57 Orionis = 司怪增三
895 is double: AB 6.1 8.3 0.015" 110.0, dT = +0.03sec
895 is a close double. Observations are highly desired
895 = NSV 2722, 5.90, range 0.02, V, Type BCEP:
18 Apr 21 19 47 38.4 d 1048dK0 8.5 7.9 34+ 71 55 274 88N 93 13 87
1048 is double: AB 8.5 12.0 6.9" 229.4, dT = -12sec
1048 is a close double. Observations are highly desired
18 Apr 22 19 25 7.0 D 1186 K1 6.0 5.4 45+ 84 -10 73 263 41S 150 73 138
18 Apr 22 23 49 42.4 d 1202 A0 7.1 7.1 46+ 86 14 285 60S 132 61 119
18 Apr 23 19 58 24.0 D 1327kF2 6.9 6.7S 57+ 98 78 248 86N 102 38 85
*** A light curve is desired as 1327 is in the Kepler2 program {ID = 211803691}
1327 = NSV 18071, 6.86, , Type VAR:
18 Apr 23 21 24 5.9 D 1331 *6 6.3 4.7V 57+ 98 59 267 73N 89 14 72
R1331 = X Cancri =
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發表於 2018-3-28 15:26:00