2024年香港見月掩6等以上天體及星團（初版）

WCYue · 發表於 2023-1-27 09:18:10

本帖最後由 WCYue 於 2023-12-18 00:23 編輯

2023年12月18日（第一版）。引用本帖內容時，請說明資料來源：香港天文學會

月掩星撮要

月掩三等以上的恆星

2月5日（星期一）月掩心宿一，掩始：3時30分；掩終：4時05分
2月5日（星期一）日間月掩心宿二，掩始：8時52分；掩終：9時54分

7月30日（星期二）月掩昴宿六，掩始：5時05分；掩終：5時30分

8月10日（星期六）月掩角宿一，掩始：18時47分；掩終：20時09分

10月31日（星期四）日間月掩角宿一，掩始：14時10分；掩終：14時50分

12月14日（星期六）月掩昴宿六，掩始：3時02分；掩終：3時51分
12月25日（星期三）月掩角宿一，掩始：2時12分；掩終：2時57分

月掩行星

5月5日（星期日）日間月掩火星，掩始：10時21分；掩終：11時44分

7月25日（星期四），月掩土星，掩始：4時50分；掩終：5時55分

10月15日（星期二），月掩土星，掩始：3時25分

月掩星團

1月20日（星期六）23時37分，月掩 M45 昴宿星團

2月5日（星期一）5時57分，月掩 M4 球狀星團

4月27日（星期六）2時43分，月掩 M4 球狀星團

7月30日（星期二）5時05分，月掩 M45 昴宿星團

10月20日（星期日）6時0分，月掩 M45 昴宿星團

12月14日（星期六）2時46分，月掩 M45 昴宿星團

WCYue · 發表於 2023-1-27 09:19:46

本帖最後由 WCYue 於 2023-11-30 16:38 編輯

一月 (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
24 Jan  6 04 52 36.2 R 2021 M4  6.6  5.8v  33-  70    37 130  53N 326  14 308
   2021 = ER Vir, 6.45 to 6.63, V, Type SRB, Period 55. days, Phase  70%
24 Jan  8 06 40  1.9 d 2270 B2  5.4  5.4e  15-  46  -6 31 139 -69N  77 118  66
   2270 = V1040 Sco, 5.39 to 5.43, V, Type EA, Period 1.01655 days, Phase  83%
24 Jan 19 19 32 14.8 D    415cK1  5.8  5.2 64+ 106    85 218  48S 115  78 131
R415 = 40 Arietis = 左更增二
   415 is double: ** 6.8 6.8 0.20" 270.0, dT = -1sec
   415 has been reported as non-instantaneous (OCc 232). Observations are highly desired
24 Jan 20 21 40  1.7 D 76156pA0  6.9  6.9 75+ 119    70 277  64S 105  17 117
   76156 is triple: AB 6.9 10.1 3.2" 339.0, dT = -7sec : AC 6.9 16.5 16.6" 153.4, dT = +40sec
   76156 is a close double. Observations are highly desired
24 Jan 20 23 21 23.0 D    556pB8  5.4  5.5S  75+ 120    47 281  85S  84 2  95
   556 is triple: Aa,Ab 5.7 7.7 0.10"    : AB 5.4 14.1 177" 298.3, dT = -387sec
   556 is a close double. Observations are highly desired
   556 = NSV 1321, 5.44, , Type EA, Period 2.2663 days, Phase  39%
24 Jan 21 00 29 39.6 D    564pB8  6.2  6.2S  75+ 120    32 285  39N  29 311  40
   564 is triple: AB 6.2 11.6 97" 104.1, dT = +92sec : AC 6.2 13.3 117" 202.2, dT = -441sec
   564 = NSV 15798, 6.17, , Type VAR:
24 Jan 22 18 48 21.6 D    840cK0  6.3  5.5 90+ 143 -10 47  73  62S 122 208 124
   840 is double: ** 7.3 7.3 0.050"
   840 has been reported as non-instantaneous (OCc1267). Observations are highly desired
24 Jan 23 03 54 55.3 D    885wG7  5.6  5.1 91+ 146    13 295  56N  62 350  62
   885 is double: AB 5.7 12.5 10.9" 233.1, dT = -26sec
24 Jan 23 19 37 50.9 D 1008 A0  5.3  5.3s  95+ 154    46  72  82S 112 198 108
R1008 = 49 Aurigae = 井宿增六
   1008 = NSV 3032, 5.05 to 5.27, V
24 Jan 23 22 31 35.9 D 1022CB7  6.0    s  95+ 155    82  40  56N  71 209  67
R1022 = 54 Aurigae = 井宿增五
   1022 is double: AB 6.21 7.85 0.80"  34.2, dT = +2.3sec
   1022 is a close double. Observations are highly desired
   1022 = NSV 3065, 6.03, range 0.02, V, Type EA, Period 1.8797 days, Phase  51%
24 Jan 23 23 49  8.9 D 1026SG5  6.5  5.9 96+ 156    77 299  61N  76 323  72
R1026 = 25 Geminorum =
   1026 is triple: AB 6.4 11.7 31"  48.1, dT = +97sec : AC 6.6 12.8 58"  61.3, dT = +197sec
24 Jan 24 02 45 53.6 d 1035cK3  6.7  6.0 96+ 157    39 288  57S 139  56 134
   1035 is double: ** 7.6 7.6 0.12"  90.0, dT = +0.22sec
   1035 has been reported as non-instantaneous (OCc 233). Observations are highly desired
24 Jan 24 22 26 14.6 D 1149SK5  4.1  3.3s  99+ 166    71  72  41N  72 171  62
R1149 = upsilon Geminorum = 五諸候四
   1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.15sec : AB 4.1 13.2 57"  39.0, dT = +177sec
   1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
   1149 = NSV 3652, 4.04 to 4.09, V, Type LB
Distance of 1149 to Terminator = 11.3"; to 3km sunlit peak = 2.8"
24 Jan 24 23 52  0.4 r 1149SK5  4.1  3.3s  99+ 167    85 346 -76N 316 150 306
R1149 = upsilon Geminorum = 五諸候四
   1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.06sec : AB 4.1 13.2 57"  39.0, dT = -25sec
   1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
   1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Jan 25 04 34  5.0 D 1169 K5  5.3  4.5s  99+ 168    27 289  47S 166  89 156
R1169 = 76 Geminorum = 積薪增一
   1169 = NSV 3703, 5.28 to 5.32, V
Distance of 1169 to Terminator = 10.6"; to 3km sunlit peak = 2.4"
24 Jan 27 22 38 58.7 R 1479 F2  6.4  6.2 96- 158    41  88  63S 254 327 234
24 Jan 31 01  1 30 m 1772cA2  3.9  3.9s  79- 125    39 111 -17N  40 100  18
R1772 = Zaniah = eta Virginis = 左執法
   1772 is double: AB 3.9 5.9 0.13"  13.9
   1772 is a close double. Observations are highly desired
   1772 = NSV 5555, 3.86 to 3.93, V
24 Jan 31 01  3 14 Gr 1772cA2  3.9  3.9s  79- 125    42 ** GRAZE: CA-17.6N; Dist.190km in az. 209deg. [Lat = 20.42-0.50(E.Long-114.16)]
24 Jan 31 01 15 57.1 R 1770 A5  5.9  5.8 79- 125    43 114  76N 307 5 285
R1770 = 13 Virginis = 左執法增一

WCYue · 發表於 2023-1-27 09:20:24

本帖最後由 WCYue 於 2024-2-15 23:57 編輯

二月 (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
24 Feb  2 01 57 41 Gr 1971SG8  5.5       61- 103    30 ** GRAZE: CA 18.0S; Dist. 58km in az.  32deg. [Lat = 22.99-0.58(E.Long-114.16)]
24 Feb  2 01 58 10 M 1971SG8  5.5       61- 103    29 119  18S 219 275 200
R1971 = 86 Virginis =
   1971 is triple: AB 5.66 8.47 0.89" 305.1 : AC 5.7 11.9 27.4" 162.6
   1971 is a close double. Observations are highly desired
24 Feb  5 03 30 46.8 D 2349SB1  2.9    v  31-  68    11 124 -50N  58 116  50
R2349 = Al Niyat = sigma Scorpii = 心宿一
   2349 is quadruple: Aa1,2 3.3 4.1 0.003"  94.7, dT = +0.01sec : Aa,Ab 3.06 5.24 0.42" 207.5, dT = -1.4sec : AB 2.9 8.4 20.3" 273.1, dT = -64sec
   2349 is a close double. Observations are highly desired
   2349 = sig Sco, 2.86 to 2.94, V, Type BCEP, Period 0.246839 days, Phase  50%
24 Feb  5 03 48 14 Gr 2349SB1  2.9    v  31-  67    14 ** GRAZE: CA-18.3N; Dist.268km in az.  34deg. [Lat = 25.29-0.63(E.Long-114.16)]
24 Feb  5 04  5 54.5 R 2349SB1  2.9    v  31-  67    18 129  13N 355  48 346
R2349 = Al Niyat = sigma Scorpii = 心宿一
   2349 is quadruple: Aa1,2 3.3 4.1 0.003"  94.7, dT = 0.00sec : Aa,Ab 3.06 5.24 0.42" 207.5, dT = +1.4sec : AB 2.9 8.4 20.3" 273.1, dT = -12sec
   2349 is a close double. Observations are highly desired
   2349 = sig Sco, 2.86 to 2.94, V, Type BCEP, Period 0.246839 days, Phase  50%
24 Feb  5  8 52 10.1 D 2366dM1  1.1  0.1v  30-  66  23 39 196 -48N  55  38  47
R2366 = Antares = alpha Scorpii = 心宿二
   2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -9sec
   2366 is a close double. Observations are highly desired
   2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase  43%
24 Feb  5  9 54 39.0 R 2366dM1  1.1  0.1v  29-  66  35 33 212  35N 331 298 323
R2366 = Antares = alpha Scorpii = 心宿二
   2366 is double: AB 1.0 5.4 2.5" 277.7, dT = -7sec
   2366 is a close double. Observations are highly desired
   2366 = alf Sco, 0.75 to 1.21, V, Type SRC, Period 2180. days, Phase  43%
24 Feb  6 05 48 15.3 R 2505 K4  5.3  4.5 21-  54    24 138  39N 320 6 318
R2505 = 43 Ophiuchi = 天江增一
24 Feb 13 21  1 21.9 D    104PK2  5.7  5.3 17+  49    11 271 7N 344 276 5
   104 is triple: AB 5.8    2.7" 341.0, dT = +23sec : AC 5.8 12.3 149" 250.3, dT = -84sec
   104 is a close double. Observations are highly desired
24 Feb 16  14 54 37.5 d    486CB5  5.3    e  47+  86  42 46  82  60S 105 185 119
R486 = Tau Arietis =
   486 is double: AB 5.34 8.09 0.94" 212.6, dT = -0.9sec
   486 is a close double. Observations are highly desired
   486 = tau 1 Ari, 5.26 to 5.32, Hp, Type EB:, Period 2.20356 days, Phase  50%
24 Feb 17 18 16 50.2 D    647WB9  5.4  5.4s  59+ 100 0 80  69  90N  81 188  90
R647 = chi Tauri = 礪石三
   647 is double: AB 5.4 8.5 19.4"  24.9, dT = +33sec
   647 = NSV 15957, 5.34 to 5.39, Hp
24 Feb 18 18 48 45.1 D    797cB9  6.4  6.3e  69+ 112  -7 74  65  60N  58 166  61
   797 is double: ** 6.5 8.5
   797 = HR 1750, 6.21, range 0.03, H1, Type EA, Period 3.315 days, Phase  52%
24 Feb 20 02  5 54.2 d    996cA2  6.9  6.8 79+ 126    21 293  51N  58 342  55
   996 is double:  7.6 7.6
24 Feb 21 19 28  0.0 D 1233SG8  5.7  5.3S  92+ 147    48  76  15N  36 120  23
R1233 = psi Cancri = 爟一
   1233 is quadruple: **Aa,Ab 6.6 6.6 0.10" 270.0, dT = -0.37sec : AC 5.8 11.8 83" 220.7, dT = -526sec : AB 5.8 13.1 90" 319.0, dT = +134sec
   1233 has been reported as non-instantaneous (OCc  73). Observations are highly desired
   1233 = NSV 17752, 5.73, , Type VAR:
Distance of 1233 to Terminator = 13.6"; to 3km sunlit peak = 3.2"
24 Feb 22 03  3 19.2 D 1251 B9  5.9  5.9 93+ 149    30 286  43S 158  81 145
R1251 = lambda Cancri = 爟二
24 Feb 25 23 21 46.4 R 1645cF8  6.7  6.4 99- 167    56 113  88N 285 344 263
   1645 is double: AB 6.7 16.2    271.0, dT = 0.00sec

WCYue · 發表於 2023-1-27 09:21:19

本帖最後由 WCYue 於 2023-11-30 10:55 編輯

三月 (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
24 Mar  3 02 42  3.9 R 2286kB5  5.4  5.5v  58-  99    26 135  89N 283 329 272
   2286 = V0913 Sco, 5.4 to 5.47, V, Type SXARI, Period 0.9789 days, Phase  61%
24 Mar 13 20 27 39.4 D    326cM0  5.7  4.9s  13+  43    16 281  57S 101  31 119
R326 = 19 Arietis = 婁宿增十五
   326 is double: ** 6.8 6.8 0.050"
   326 has been reported as non-instantaneous (OCc1180). Observations are highly desired
   326 = NSV 748, 5.68 to 5.76, V
24 Mar 14 20 40 51.6 D    459SK2  6.4  5.8 22+  56    26 283  60S 102  27 116
   459 is quadruple: Aa,Ab 7.1 8.1 0.10"    : AB 6.5 8.8 122" 239.0, dT = -207sec : AB 6.5 8.8 122" 239.0, dT = -207sec
   459 is a close double. Observations are highly desired
24 Mar 16 19 58 37.1 D    756 F0  6.6  6.5 43+  81    61 287  67N  61 328  66
24 Mar 16 22 50 56.7 d    773wF8  7.0  6.7 43+  83    24 291  88S  86  10  91
   773 is double: AB 7.0 9.3 315" 353.1, dT = -39sec
24 Mar 19 23 28 30.1 D 1206 G8  5.9  5.3 73+ 118    50 283  32S 163  78 151
R1206 = omega Cancri = 爟增二
24 Mar 28 02  2 31.8 R 2017kK1  6.4  5.8 94- 153    53 178  87N 297 298 278
24 Mar 29 23 53  4 Gr 2237cK3  5.0  4.3s  83- 131    21 ** GRAZE: CA 15.2S; Dist. 81km in az. 216deg. [Lat = 21.46-0.68(E.Long-114.16)]
24 Mar 30 00  3 27.3 R 2237cK3  5.0  4.3s  82- 131    21 129  33S 229 281 217
R2237 = 42 Librae =
   2237 is double: ** 5.2 6.8 0.08"  90.1, dT = +0.46sec
   2237 has been reported as non-instantaneous (OCc1681). Observations are highly desired
   2237 = NSV 20363, 4.94 to 5.02, V

WCYue · 發表於 2023-1-27 09:22:08

本帖最後由 WCYue 於 2023-12-3 17:58 編輯

四月 (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
24 Apr  5 05 28  4.4 R 3175 G8  4.7  4.3 20-  54 -11 22 122  41N 296 352 315
R3175 = kappa Capricorni = 壘壁陣一
24 Apr 12 19 10 32 M    701SF2  6.6  6.4 17+  49  -7 42 287 9N 357 274 4
   701 is triple:  6.6 9.2 3.1" 169.4 : AB 7.36 7.21 4.46" 188.1
   701 is a close double. Observations are highly desired
24 Apr 14 18 37 17.0 d 1022CB7  6.0    s  36+  74 1 74 295  40S 142  34 138
R1022 = 54 Aurigae = 井宿增五
   1022 is double: AB 6.21 7.85 0.80"  34.2, dT = -1sec
   1022 is a close double. Observations are highly desired
   1022 = NSV 3065, 6.03, range 0.02, V, Type EA, Period 1.8797 days, Phase 2%
24 Apr 14 19 44 31.5 D 1026SG5  6.5  5.9 36+  74    60 288  47S 135  42 131
R1026 = 25 Geminorum =
   1026 is triple: AB 6.4 11.7 31"  48.1, dT = +5sec : AC 6.6 12.8 58"  61.3, dT = +51sec
24 Apr 15  17 34 34.3 D 1149SK5  4.1  3.3s  46+  86  15 78  65  57S 132 242 123
R1149 = upsilon Geminorum = 五諸候四
   1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.07sec : AB 4.1 13.2 57"  39.0, dT = -12sec
   1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
   1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Apr 15 19  5 54.0 R 1149SK5  4.1  3.3s  46+  86  -6 79 298 -73S 262 148 253
R1149 = upsilon Geminorum = 五諸候四
   1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.14sec : AB 4.1 13.2 57"  39.0, dT = +151sec
   1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
   1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Apr 16 18 36 42.0 d 1274cF0  5.7  5.5s  56+  97 1 81  77  82S 112 211  99
R1274 = upsilon 1 Cancri = 爟增十一
   1274 = NSV 17909, 5.691, range 0.01, 4w, Type PULS, Period 0.109096 days, Phase  77%
24 Apr 16 19 51 19.1 D 1279cG9  6.4  5.8 57+  98    82 284  56N  71 330  57
R1279 = upsilon 2 Cancri = 爟增十二
24 Apr 17 21 20  3.1 D 1393 G7  6.5  6.0 67+ 109    72 265  85N 105  26  87
24 Apr 19 02 17 47.5 D 1504 M1  5.4  4.6 77+ 122    13 280  18S 185 115 165
R1504 = 37 Leonis = 軒轅增卅六
24 Apr 21 19 11 18.6 D 1770 A5  5.9  5.8 94+ 153  -7 33 107  59N  85 147  63
R1770 = 13 Virginis = 左執法增一
24 Apr 30 03 53  4.6 R 2831kB2  6.0  6.1s  68- 111    36 157  46N 308 332 316
   2831 = NSV 24772, 5.98 to 6.03, V, Type SXARI, Period 0.5214404 days

WCYue · 發表於 2023-1-27 09:24:04

本帖最後由 WCYue 於 2023-12-3 17:26 編輯

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
24 May  2 05  6 55.1 R 3130 K0  5.4  4.8 45-  85 -10 38 143  59S 221 257 238
R3130 = 33 Capricorni = 魏
24 May  4  8 32 59.9 r 3421cM3  4.9  4.1v  22-  56  36 60 171  72N 263 272 285
R3421 = chi Aquarii =
   3421 is double:  5.8 5.9
   3421 = khi Aqr, 4.75 to 5.10, V, Type SR, Period 35.250 days
24 May  5  10 21 16.1 D 火星    1.1  1.1 13-  42  61 66 204 -68N  42  21  65
Mars contacts: Dark limb  2 21 10; Terminator  2 21 11; Bright limb  2 21 22: diam = 4.8"; %illum = 93.7%; PA bright limb = 65.2
24 May  5  11 44  3.5 R 火星    1.1  1.1 13-  41  80 53 237  72S 231 177 249
Mars contacts: Dark limb  3 43 58; Terminator  3 44  2.0; Bright limb  3 44  9: diam = 4.8"; %illum = 93.7%; PA bright limb = 65.2
24 May 12 21 25  7.6 D 1108cG8  7.0  6.5 22+  56    22 291  19S 166  91 158
   1108 is double: ** 7.7 7.7 0.10"  90.0, dT = +0.08sec
   1108 has been reported as non-instantaneous (OCc1353). Observations are highly desired
24 May 13 23 40 40.2 D 1251 B9  5.9  5.9 32+  69    4 294  84S 107  40  95
R1251 = lambda Cancri = 爟二
24 May 25 22 44 39.7 R 2586cB3  6.0  6.0 95- 154    19 134  51N 320  10 320
   2586 is double: ** 6.3 7.3 0.30" 276.0, dT = -0.6sec
   2586 has been reported as non-instantaneous (OCc1519). Observations are highly desired
24 May 27 03  5 24.8 R 2788 K3  6.1  5.2 88- 140    39 178  28S 208 210 215

WCYue · 發表於 2023-1-27 09:25:59

本帖最後由 WCYue 於 2023-12-3 17:30 編輯

六月 (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
24 Jun  2 03 49 47.2 R    81 K4  6.4  5.7 26-  61    22  96  37N 299 6 321
24 Jun  5 05  1 53.6 R    486CB5  5.3    e 3-  21  -8 10  71  70S 243 313 256
R486 = Tau Arietis =
   486 is double: AB 5.34 8.09 0.94" 212.4, dT = -1.3sec
   486 is a close double. Observations are highly desired
   486 = tau 1 Ari, 5.26 to 5.32, Hp, Type EB:, Period 2.20356 days, Phase  23%
24 Jun 14 21 28 52.1 D 1712SF8  3.6  3.3 53+  93    45 249  61S 142  83 120
R1712 = Zavijava = beta Virginis = 右執法
   1712 is triple: AB 3.7 11.6 337" 286.3, dT = -761sec : AC 3.7 9.6 406"  78.5, dT = +499sec
24 Jun 14 22 44  9.8 R 1712SF8  3.6  3.3 53+  94    28 260 -88N 295 230 273
R1712 = Zavijava = beta Virginis = 右執法
   1712 is triple: AB 3.7 11.6 337" 286.3, dT = -832sec : AC 3.7 9.6 406"  78.5, dT = +812sec
24 Jun 19 20 38  4.8 D 2237cK3  5.0  4.3s  93+ 149    39 152  81S 106 134  93
R2237 = 42 Librae =
   2237 is double: ** 5.2 6.8 0.08"  90.1, dT = +0.22sec
   2237 has been reported as non-instantaneous (OCc1681). Observations are highly desired
   2237 = NSV 20363, 4.94 to 5.02, V
24 Jun 21 02  2 47.4 d 2405SA2  6.6    s  98+ 163    25 222  69S 102  58  96
   2405 is triple: AB 6.58 10.15 2.44"  21.4, dT = +1.1sec : AC 6.6 14.0 24.3" 195.9, dT = -4sec
   2405 is a close double. Observations are highly desired
   2405 = NSV 7935, 6.58, range 0.03, V, Type E:
24 Jun 25 23 46  7.2 R 3175 G8  4.7  4.3 84- 132    18 120  19S 184 242 202
R3175 = kappa Capricorni = 壘壁陣一
24 Jun 27 03  1 24.9 R 3327 K2  6.8  6.1 73- 118    47 141  44S 204 240 224
24 Jun 29 04 40 45.1 R    50dG5  5.8  5.3S  50-  90    59 126  61N 275 324 297
R50 = 44 Piscium =
      50 is double: AB 5.8 9.0 1.0"
      50 is a close double. Observations are highly desired
      50 = NSV 15087, 5.77, , Type VAR:

WCYue · 發表於 2023-1-27 09:26:52

本帖最後由 WCYue 於 2023-12-3 18:05 編輯

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
24 Jul 19 20  8 55.6 d 2631 B9  6.5  6.5v  95+ 155    26 142  62N  48  89  50
R2631 = V4045 Sagittarii =
   2631 = V4045 Sgr, 6.51 to 6.54, V, Type ACV, Period 2.8855 days
24 Jul 23 05 13 35.8 r 3150 F3  6.6  6.4 97- 161  -9 25 234  69S 242 190 260
24 Jul 24 04  4  8.2 R 3288 K0  5.8  5.3 92- 148    49 212  80S 244 214 264
R3288 = 50 Aquarii =
24 Jul 25 03  2 38.7 R 3422kF0  6.7  6.5 85- 134    60 166  80S 239 252 261
24 Jul 25 04 50 56.9 D 土星    0.9  0.9 85- 134    56 216 -81S  78  45  99
Saturn ring contacts offset by ±54.4 secs, at 20 50  2 and 20 51 51
Saturn limb contacts offset by ±25.0 secs, at 20 50 32 and 20 51 22  Both contacts are against the bright limb of Saturn
24 Jul 25 05 55 16.0 R 土星    0.9  0.9 84- 133 0 45 235  38S 197 148 219
Saturn ring contacts offset by ±11.0 secs, at 21 55  5 and 21 55 27
Saturn limb contacts offset by ±21.5 secs, at 21 54 54 and 21 55 38  Both contacts are against the bright limb of Saturn
24 Jul 27 02 21 29.2 R    136wM2  6.1  5.3v  65- 107    48 105  72S 229 293 250
   136 is double: AB 6.3 13.4 29.7" 313.3, dT = -7sec
   136 = WW Psc, 5.97 to 6.11, V, Type LB
24 Jul 29 05  4 16.7 R    421wF8  6.6  6.3 41-  80 -11 66  92  28S 192 270 207
   421 is double: AB 6.6 13.0 17.2"  15.0, dT = +56sec
24 Jul 30 04 22 49.7 D    545SB6  4.1  4.2v  31-  67    45  78  -1N 350  72 2
R545 = Merope = 23 Tauri =
   545 is quadruple: Aa,Ab 4.1 8.1 0.30" 111.0, dT = -1sec : AB 4.2 14.4 110" 180.2, dT = -693sec : AC 4.2 12.9 147" 336.0, dT = +913sec
   545 is a close double. Observations are highly desired
   545 = V0971 Tau, 4.18, range 0.01, 1Kp, Type SPB|LERI, Period 0.4881 days
24 Jul 30 04 37 13 Gr 545SB6  4.1  4.2v  31-  67    50 ** GRAZE: CA 19.1N; Dist.117km in az. 319deg. [Lat = 23.78+0.82(E.Long-114.16)]
24 Jul 30 04 47 21.7 R    545SB6  4.1  4.2v  31-  67    51  79  40N 310  33 321
R545 = Merope = 23 Tauri = 昴宿五
   545 is quadruple: Aa,Ab 4.1 8.1 0.30" 111.0, dT = +1.9sec : AB 4.2 14.4 110" 180.2, dT = +465sec : AC 4.2 12.9 147" 336.0, dT = -878sec
   545 is a close double. Observations are highly desired
   545 = V0971 Tau, 4.18, range 0.01, 1Kp, Type SPB|LERI, Period 0.4881 days
24 Jul 30 05  5  7.7 D    552SB7  2.9  2.9s  30-  67 -11 54  79 0N 349  74 1
R552 = Alcyone = eta Tauri = 昴宿六
   552 is multiple: Aa,Ab 3.0 4.6          : AB    1.6 0.031" 207.1, dT = -0.17sec : AE 2.8 15.0 78" 232.4, dT = -247sec : AB 2.8 6.3 118" 291.1, dT = +434sec
   552 is a close double. Observations are highly desired
   552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
24 Jul 30 05 13 45 Gr 549SA0  6.3  6.3 30-  67 -10 58 ** GRAZE: CA 19.8N; Dist. 65km in az. 139deg. [Lat = 21.60+0.80(E.Long-114.16)]
24 Jul 30 05 14 58 M    549SA0  6.3  6.3 30-  67  -9 57  79  20N 330  55 341
R549 = 24 Tauri = 昴宿增十
   549 is multiple: AB             109.9 :  6.7 7.8          : BD 6.3 8.7 75" 305.1 : BC 6.3 8.2 86" 345.0
24 Jul 30 05 19 57 Gr 552SB7  2.9  2.9s  30-  67  -8 60 ** GRAZE: CA 19.5N; Dist.108km in az. 320deg. [Lat = 23.64+0.78(E.Long-114.16)]
24 Jul 30 05 22 19.9 R 76189pF8  7.0  6.7 30-  67  -8 58  80  59S 229 314 240
   76189 is multiple: AE 7.0 12.7 8.1"  42.0, dT = +20sec : AB 7.0 12.6 66" 226.6, dT = -163sec : AD 7.0 13.4 131" 243.9, dT = -311sec : AC 7.0 12.4 147" 252.9, dT = -331sec
   76189 is a close double. Observations are highly desired
24 Jul 30 05 23 15.2 D    560SB8  3.6  3.7s  30-  67  -8 58  80 -68N  57 143  68
R560 = Atlas = 27 Tauri = 昴宿七
   560 is multiple: Aa1,2 3.8 5.5 0.008" 311.4, dT = 0.00sec : Aa,Ab 3.8 6.8 0.22" 336.3, dT = +0.09sec : AC 3.6 15.0 50"  36.5, dT = +113sec : AH 3.6 16.0 68" 221.7, dT = -160sec
   560 is a close double. Observations are highly desired
   560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
24 Jul 30 05 30 37.1 R    550pA1  7.0  7.0 30-  67  -6 60  80  72S 241 328 253
   550 is double: AB 7.1 14.0 29.8" 276.9, dT = -59sec
24 Jul 30 05 30 54.0 R    552SB7  2.9  2.9s  30-  67  -6 60  80  39N 310  37 321
R552 = Alcyone = eta Tauri = 昴宿六
   552 is multiple: Aa,Ab 3.0 4.6          : AB    1.6 0.031" 207.1, dT = +0.05sec : AE 2.8 15.0 78" 232.4, dT = -124sec : AB 2.8 6.3 118" 291.1, dT = -811sec
   552 is a close double. Observations are highly desired
   552 = NSV 15775, 2.87, range 0.00, 1Kp, Type ROT+SPB, Period 2.2925 days
24 Jul 30 05 31 57.6 d    561SB7  5.1  5.1V  30-  67  -6 60  80 -53N  42 129  53
R561 = Pleione = 28 BU Tauri = 昴宿增十二
   561 is multiple: Aa,Ab 5.1    0.20"  55.0, dT = +0.5sec : AF 5.0 14.5 4.7" 221.0, dT = -12sec : AE 5.1 14.8 96"  76.8, dT = +204sec : AD 5.1 14.7 144"  65.9, dT = +338sec
   561 is a close double. Observations are highly desired
   561 = BU Tau, 4.83 to 5.38, V, Type GCAS+LERI|S, Period 12630. days, Phase  47%
24 Jul 30 06 45 42.1 R    560SB8  3.6  3.7s  30-  66  10 77  79  74S 244 339 255
R560 = Atlas = 27 Tauri = 昴宿七
   560 is multiple: Aa1,2 3.8 5.5 0.008" 311.4, dT = -0.01sec : Aa,Ab 3.8 6.8 0.22" 336.3, dT = +0.03sec : AC 3.6 15.0 50"  36.5, dT = +121sec : AH 3.6 16.0 68" 221.7, dT = -173sec
   560 is a close double. Observations are highly desired
   560 = NSV 1345, 3.63, range 0.00, 9Kp, Type SPB, Period 2.4266 days
24 Jul 30 06 50 59.3 r    561SB7  5.1  5.1V  30-  66  12 78  78  89S 259 356 270
R561 = Pleione = 28 BU Tauri = 昴宿增十二
   561 is multiple: Aa,Ab 5.1    0.20"  55.0, dT = +0.5sec : AF 5.0 14.5 4.7" 221.0, dT = -11sec : AE 5.1 14.8 96"  76.8, dT = +276sec : AD 5.1 14.7 144"  65.9, dT = +402sec
   561 is a close double. Observations are highly desired
   561 = BU Tau, 4.83 to 5.38, V, Type GCAS+LERI|S, Period 12630. days, Phase  47%

WCYue · 發表於 2023-1-27 09:27:30

本帖最後由 WCYue 於 2023-12-17 23:33 編輯

八月 (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
24 Aug  8  10 53 54 Gr 1712SF8  3.6  3.3 13+  41  66 26 ** GRAZE: CA-11.9S; Dist.229km in az.  14deg. [Lat = 24.50-0.23(E.Long-114.16)]
24 Aug 10 18 47 49.7 D 1925SB1  1.0  1.1v  29+  66 1 43 228  83N 106  61  86
R1925 = Spica = alpha Virginis = 角宿一
   1925 is multiple: Aa,Ab 1.3 4.5 0.10"    : Aa,Ac 1.3 7.5 0.50"    : AB 1.0 12.0 154"  33.0, dT = +146sec : AC 1.0 10.5 368"  60.8, dT = +844sec
   1925 is a close double. Observations are highly desired
   1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase  58%
24 Aug 10 20  9 44.7 R 1925SB1  1.0  1.1v  30+  66    27 244 -61N 322 264 302
R1925 = Spica = alpha Virginis = 角宿一
   1925 is multiple: Aa,Ab 1.3 4.5 0.10"    : Aa,Ac 1.3 7.5 0.50"    : AB 1.0 12.0 154"  33.0, dT = -145sec : AC 1.0 10.5 368"  60.8, dT = +165sec
   1925 is a close double. Observations are highly desired
   1925 = alf Vir, 0.96 to 1.00, V, Type ELL+BCEP, Period 4.0145 days, Phase  58%
24 Aug 11 19 54  0 D 2029 M1  4.9  4.1v  39+  77    35 229  23N  44 357  25
   2029 = ET Vir, 4.8 to 5., V, Type SRB, Period 80. days, Phase  96%
24 Aug 11 20  3 56 Gr 2029 M1  4.9  4.1v  39+  77    32 ** GRAZE: CA  8.5N; Dist. 92km in az.  17deg. [Lat = 23.23-0.28(E.Long-114.16)]
24 Aug 11 20 16 49 r 2029 M1  4.9  4.1v  39+  77    31 233  -7N  14 323 356
   2029 = ET Vir, 4.8 to 5., V, Type SRB, Period 80. days, Phase  96%
24 Aug 13 22 25 13.4 d X134481M 7.0  6.9 59+ 100    19 231  72S 119  66 108
X134481 is triple: Ab,Aa 5.6 5.6 0.10" 170.0, dT = +0.18sec : BA 7.0 4.7 2.4"  87.5, dT = +6sec
X134481 is a close double. Observations are highly desired
24 Aug 13 22 25 18.0 D 2268MB2  4.5       59+ 100    19 231  72S 119  66 108
R2268 = 2 Scorpii = 房宿增二
   2268 is triple: Aa,Ab 5.6 5.6 0.10"    : AB 4.69 6.98 2.39" 267.5, dT = -6sec
   2268 is a close double. Observations are highly desired
24 Aug 13 22 57  7.4 D 2273 B8  5.9  5.9v  59+ 101    13 235  81N  92  35  81
R2273 = 3 Scorpii (V927) =
   2273 = V0927 Sco, 5.8, range 0.03, V, Type SXARI, Period 1.45937 days, Phase  14%
24 Aug 14 19 22 59 M 2405SA2  6.6    s  68+ 111  -7 40 176  12N  17  21  11
   2405 is triple: AB 6.58 10.15 2.44"  21.4 : AC 6.6 14.0 24.3" 195.9
   2405 is a close double. Observations are highly desired
   2405 = NSV 7935, 6.58, range 0.03, V, Type E:
24 Aug 17 23 35 19.4 D 2910cG3  4.7  4.3 93+ 150    39 198  73N  52  34  63
R2910 = omega Sagittarii = 狗國一
   2910 is double: ** 5.6 5.6 0.001"  51.3, dT = 0.00sec
24 Aug 18 01 19 54.4 D 2914cG8  4.8  4.4 94+ 151    28 221  59S 100  57 111
R2914 = 60 Sagittarii = 狗國二
   2914 is double: ** 5.8 5.8 0.050"
   2914 has been reported as non-instantaneous (OCc1589). Observations are highly desired
24 Aug 20 20 55 50.2 r 3339 M0  6.7  5.8v  99- 168    19 111  85N 268 330 289
   3339 = LQ Aqr, 6.71 to 6.78, Hp, Type LB
Distance of 3339 to Terminator = 19.6"; to 3km sunlit peak = 8.4"
24 Aug 21 01 19 57.6 r 3355KF8  6.7  6.5 99- 167    58 180  88S 257 257 278
24 Aug 22 02  2 31.1 R 3505WG8  5.5  5.0 94- 152    65 175  85S 244 248 266
R3505 = 20 Piscium = 壘壁陣增四
   3505 is double: AB 5.6 9.8 183" 279.7, dT = -362sec
24 Aug 24 03 37 42 Gr 240 F0  5.5  5.4 78- 124    80 ** GRAZE: CA 19.7N; Dist. 86km in az. 137deg. [Lat = 21.31+0.87(E.Long-114.16)]
24 Aug 24 03 39 24 M    240 F0  5.5  5.4 78- 124    80 163  20N 318 334 338
R240 = pi Piscium = 右更三
24 Aug 24 04 23  8.4 R    241 G5  6.8  6.4 78- 124    77 218  77N 261 226 281
24 Aug 25 02 56 35.1 R    371 G5  6.2  5.7 67- 110    65  95  90N 251 326 268
R371 = 27 Arietis =
24 Aug 26 00 59  2.3 r    493 A0  6.9  6.9 57-  98    28  76  63S 228 303 241
24 Aug 26 03 21  3.6 R    501pK0  6.2       56-  97    59  82  77N 269 354 282
R501 = 66 Arietis =
   501 is quadruple: Aa,Ab 6.0 7.4 0.18"  28.2, dT = +0.24sec : AB 6.2 10.4 0.65"  57.6, dT = +1.5sec : AC 6.2 12.5 144" 229.3, dT = -306sec
   501 is a close double. Observations are highly desired
24 Aug 27 00 53 34.4 R    647WB9  5.4  5.4s  46-  85    15  68  66S 237 310 246
R647 = chi Tauri = 礪石三
   647 is double: AB 5.4 8.5 19.4"  24.9, dT = +29sec
   647 = NSV 15957, 5.34 to 5.39, Hp
24 Aug 29 04 43  6.1 R    996cA2  6.9  6.8 24-  59    40  71  28S 215 298 211
   996 is double:  7.6 7.6
24 Aug 30  9 55 59.2 R 1149SK5  4.1  3.3s  15-  46  52 82 305  64N 311 188 301
R1149 = upsilon Geminorum = 五諸候四
   1149 is triple: ** 4.1 8.5 0.040"  70.0, dT = +0.07sec : AB 4.1 13.2 57"  39.0, dT = -6sec
   1149 has been reported as non-instantaneous (OCc1122). Observations are highly desired
   1149 = NSV 3652, 4.04 to 4.09, V, Type LB
24 Aug 31 03 46  2.8 R 1251 B9  5.9  5.9 10-  36    4  66  21S 221 289 208
R1251 = lambda Cancri = 爟二

WCYue · 發表於 2023-1-27 09:28:18

本帖最後由 WCYue 於 2023-12-17 23:34 編輯

九月 (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
24 Sep  9 19 46 50.5 D  183548 M4  6.8  6.0v  32+  69    25 227  59N  75  27  62
183548 = GG Lib, 6.868, range 0.23, 6w, Type SR:, Period 35.65 days, Phase  26%
24 Sep 13 20 49 47.1 D 2831kB2  6.0  6.1s  73+ 117    39 189  76N  65  55  73
   2831 = NSV 24772, 5.98 to 6.03, V, Type SXARI, Period 0.5214404 days
24 Sep 16 00 35 51.1 D 3150 F3  6.6  6.4 91+ 145    36 223  66N  42 0  59
24 Sep 16 22 49 44.7 D 3288 K0  5.8  5.3 97+ 159    54 174  64N  34  40  54
R3288 = 50 Aquarii
24 Sep 17 20 47 46.1 d 3422kF0  6.7  6.5  100+ 172    36 117  77N  37  93  58
Distance of 3422 to Terminator = 8.8"; to 3km sunlit peak = 1.3"
24 Sep 19 02 48  4.5 R    35 K0  6.2  5.7 99- 171    55 239  86S 244 192 266
Distance of 35 to Terminator = 11.6"; to 3km sunlit peak = 3.0"
24 Sep 24 00 31 33.0 R    756 F0  6.6  6.5 61- 103    26  69  64N 290 7 295
24 Sep 24 03 14  0.4 R    771SA5  6.1  5.9e  60- 102    61  72  82N 273 7 277
   771 is triple: Aa,Ab 6.0    0.20" 351.0, dT = -0.11sec : A,BC 6.0 9.1 11.2"  29.1, dT = +14sec
   771 is a close double. Observations are highly desired
   771 = V1156 Tau, 6. to 6.1, Hp, Type E:, Period 1.40266 days, Phase  10%
24 Sep 26 05 45  6 Gr 1103 M1  5.8  4.9s  38-  76  -7 69 ** GRAZE: CA  2.3N; Dist. 80km in az. 356deg. [Lat = 23.09+0.07(E.Long-114.16)]
24 Sep 26 05 59  2 R 1103 M1  5.8  4.9s  38-  76  -4 71  69  19N 350  92 342
R1103 = 53 Geminorum
   1103 = NSV 3485, 5.75, range 0.01, 2V, Type VAR, Period 6.22084 days

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