2023年3月，月掩亮星
本帖最後由 WCYue 於 2023-2-23 18:45 編輯三月 (香港時間)
日 期 時 間 P恆星 SpMagMag % Elon SunMoon CA PAVAAA
年月 日 時 分 秒 編號D v r Vill Alt Alt Az o o o o
23 Mar2 18 24 39.8 d 1093SF86.6 s78+ 125 0 557482S 108 198 100
1093 is triple: AB 7.24 7.27 0.75" 299.6, dT = -2.5sec : AC 7.2 12.8 13.7"74.7, dT = +38sec
1093 is a close double. Observations are highly desired
1093 = NSV 3453, 6.43 to 6.46, V
23 Mar2 23 46 51.7 D 1108cG87.0* 6.5 79+ 126 53 28650S 14153 133
1108 is double: ** 7.7 7.7 0.10"90.0, dT = +0.21sec
1108 has been reported as non-instantaneous (OCc1353). Observations are highly desired
23 Mar3 22 38 48 M 1233SG85.75.3S86+ 137 79 289 7N25 28012
R1233 = psi Cancri = 爟一
1233 is quadruple: **Aa,Ab 6.6 6.6 0.10" 270.0 : AC 5.8 11.8 83" 220.6 : AB 5.8 13.1 90" 318.8
1233 has been reported as non-instantaneous (OCc73). Observations are highly desired
1233 = NSV 17752, 5.73, , Type VAR:
Distance of 1233 to Terminator = 5.6"; to 3km sunlit peak = 0.0"
23 Mar3 22 39 54 Gr 1233SG85.75.3S86+ 137 76 ** GRAZE: CA6.8N; Dist. 78km in az. 210deg.
Distance of 1233 to Terminator = 11.8"; to 3km sunlit peak = 1.4"
23 Mar5 1964.4 d 1436 K06.86.1 96+ 157-9 318184N 115 19096
23 Mar6 18 595.1 D 1544 M25.4* 4.5v99+ 168-8 188254N97 16876
R1544 = 46 Leonis = 勢四
1544 = ES Leo, 5.46 to 5.56, Hp, Type SRB:
Distance of 1544 to Terminator = 13.1"; to 3km sunlit peak = 4.0"
23 Mar 10 02 42 36.0 R 1850cK06.55.9 95- 154 62 19877N 303 286 282
1850 is double: AB 6.4 0.035" 5.2, dT = -0.05sec
1850 is a close double. Observations are highly desired
23 Mar 14 01 31 21.2 R 2328pB66.4* v64- 106 19 12764S 255 308 246
*** A light curve is desired as 2328 is in the Kepler2 program {ID = 203917770}
2328 is triple: AB 6.43 10.33 1.72" 216.4, dT = -4sec : AC 6.1 16.0 10.3" 331.0, dT = -7sec
2328 is a close double. Observations are highly desired
2328 = V1051 Sco, 6.4 to 6.43, Hp, Type SXARI, Period 1.6956 days, Phase55%
23 Mar 14 02 25 28.1 r 2336dB96.7* 6.6 64- 106 28 13611N 045 352
2336 is double: AB 6.7 11.7 1.3" 313.5, dT = -4sec
2336 is a close double. Observations are highly desired
23 Mar 15 01 55 14.9 r 2476kF26.66.4 53-94 11 12559N 305 4 302
*** A light curve is desired as 2476 is in the Kepler2 program {ID = 236506953}
23 Mar 16 04 21 27.7 R 2660 A36.26.0 41-80 25 13974N 282 327 286
23 Mar 18 05 28 25.3 R 2998 A06.46.4 19-52 17 12785S 246 301 261
23 Mar 19 05 57 37.1 r 3160 F76.76.5 11-38-8 14 11941N 293 353 312
R3160 = 38 Capricorni = 代二
23 Mar 24 19 47 20.4 D 金星 -4.0 -4.0 9+35 18 27982N59 35180
Venus contacts: Bright limb 19 475; Terminator 11 47 23.4; Dark limb 19 47 36: diam = 13.6"; %illum = 79.7%; PA bright limb = 250.5
23 Mar 24 20 53 17.1 R 金星 -4.0 -4.0 9+36 3 285 -80N 256 192 277
Venus contacts: Bright limb 20 533; Terminator 12 53 25; Dark limb 20 53 31: diam = 13.6"; %illum = 79.7%; PA bright limb = 250.5
23 Mar 25 16 54 22.0 d 465 K24.4* 3.8s16+4723 69 26816N 359 27913
R465 = Botein = delta Arietis = 天陰四
465 = NSV 1066, 4.33 to 4.37, V
23 Mar 25 21 37 27.5 D 93394 K06.96.3 17+48 7 28925S 13970 152
23 Mar 26 18 38 29.2 d 611kK27.06.4 25+59-1 58 28073N60 33470
*** A light curve is desired as 611 is in the Kepler2 program {ID = 211056039}
23 Mar 27 19 57 35.6 D 762cB56.6* 6.5 34+71 52 28561S 11225 116
762 is double:6.8 8.2 0.10" 350.0, dT = -0.17sec
762 is a close double. Observations are highly desired
23 Mar 27 23 19 54.4 d 780cG56.86.3 35+73 9 29575S9929 103
780 is double: ** 7.6 7.6 0.050" 350.0, dT = -0.03sec
780 has been reported as non-instantaneous (OCc1255). Observations are highly desired
23 Mar 28 14 12 45.1 d 890cA04.6* 4.6s42+8158 397275N74 15774
R890 = 136 Tauri =諸王一
890 is double: ** 4.8 6.3 0.050" 270.0, dT = -0.12sec
890 has been reported as non-instantaneous (OCc 206). Observations are highly desired
890 = NSV 2696, 4.50 to 4.61, V
23 Mar 28 19 42 58 M 77818 K56.75.8 44+83 66 290 4N 4 265 3
23 Mar 30 19 35 53.2 D 1181cG87.0 63+ 105 852570S 122 276 111
1181 is double: AB 7.04 10.09 0.40" 200.4, dT = +0.29sec
1181 is a close double. Observations are highly desired
這次月掩金星在非洲南部、印度洋、亞洲南部可以看到。中國南部地區可以在西夜空看見月掩金星現象，如果錯過這次，要等到2063年才有機會見到了。
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