2020年香港見月掩亮星及星團

WCYue 發表於 2019-10-29 01:21:46

本帖最後由 WCYue 於 2019-11-4 14:16 編輯

2019年11月3日初版。引用本帖內容時，請說明資料來源：香港天文學會

一月 (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
20 Jan7 22 52 24.3 d 639kF36.15.9 88+ 140 72 26267N54 33963
R639 = 85 H1. Tauri
*** A light curve is desired as 639 is in the Kepler2 program {ID = 210725815}
20 Jan8 01 56 10.6 d 654pF46.0* 5.8 89+ 141 31 28055N42 32750
*** A light curve is desired as 654 is in the Kepler2 program {ID = 210745602}
   654 is double: ** 6.8 6.8 0.10"71.0, dT = +0.26sec
   654 has been reported as non-instantaneous (OCc 921). Observations are highly desired
20 Jan8 03 49 49.9 d 668SK03.5* 3.0 89+ 142    6 28842N30 32238
R668 = Ain = epsilon Tauri = 畢宿一
   668 is triple: Aa,Ab 3.6 6.0 0.20" 108.0, dT = +0.13sec : AB 3.5 10.6 191" 269.0, dT = -316sec
   668 is a close double. Observations are highly desired
20 Jan 14 00 59 29.0 r 1514 A16.26.2s89- 140 579742N 33446 312
R1514 = 42 Leonis
   1514 = NSV 4828, 6.09 to 6.17, V
20 Jan 16 06 13 34.2 R 1773wK15.04.4s68- 111 -12 65 22333N 348 309 325
R1773 = 16 Virginis = 謁者
   1773 is double: AB 5.1 12.9 139"14.0, dT = -417sec
   1773 = NSV 5558, 4.94 to 4.99, V
20 Jan 23 065 28.8 r 2714kA36.26.1 4-22    5 11847S 221 284 227
R2714 = 26 Sagittarii
*** A light curve is desired as 2714 is in the Kepler2 program {ID = 215633526}
20 Jan 28 197 19.9 D 3428SA05.05.0s11+39 25 24731N14 31438
R3428 = psi 3 Aquarii = 羽林軍卅七
   3428 is triple: AB 5.0 9.0 1.5" 129.5, dT = -2.2sec : AC 5.0 13.1 133" 231.0, dT = -365sec
   3428 is a close double. Observations are highly desired
   3428 = NSV 14491, 4.97 to 5.00, V
20 Jan 30 20 36 12.1 d 106kK06.65.9 26+61 28 25768N48 34371
*** A light curve is desired as 106 is in the Kepler2 program {ID = 220194189}

月掩畢宿一

月掩謁者

月掩羽林軍卅七

WCYue 發表於 2019-10-29 01:23:12

本帖最後由 WCYue 於 2019-10-31 15:19 編輯

二月（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
20 Feb2 21 11 10.2 D 454 K35.6* 5.1 54+95 53 26253S 11140 126
20 Feb 28 20 530.5 d 303cK06.45.9 20+53 18 27171S9324 112
   303 is double: ** 7.2 7.4 0.40" 115.0, dT = +0.9sec
   303 has been reported as non-instantaneous (OCc1174). Observations are highly desired

WCYue 發表於 2019-10-29 01:41:04

本帖最後由 WCYue 於 2019-11-4 04:08 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
20 Mar2 21 41 50 Gr 668SK03.53.0 47+86 39 ** GRAZE: CA0.6S; Dist. 17km in az.10deg.
20 Mar2 21 41 55 M 668SK03.5* 3.0 47+86 41 277 1S 17194 178
R668 = Ain = epsilon Tauri = 畢宿一
   668 is triple: Aa,Ab 3.6 6.0 0.20" 108.0 : AB 3.5 10.6 191" 269.0
   668 is a close double. Observations are highly desired
Distance of 668 to Terminator = 9.3"; to 3km sunlit peak = 0.0"
20 Mar4 008 37.2 D 817SB24.95.0 58+99 20 28688N851187
R817 = 114 Tauri = 天高增四
   817 is multiple: **Aa,Ab 5.6 5.6 0.10"90.0, dT = +0.21sec : AB 4.9 10.9 40" 348.3, dT = -9sec : AC 4.9 11.5 64" 193.1, dT = -42sec : AD 4.9 13.1 77" 281.7, dT = -154sec
   817 has been reported as non-instantaneous (OCc 1). Observations are highly desired
20 Mar5 00 49 30.5 d 983cA26.16.0 68+ 111 24 28741N43 32839
   983 is double: AB 6.1 6.7 0.050" 339.0, dT = +0.07sec
   983 is a close double. Observations are highly desired
20 Mar5 23 58 53.8 d 1118 A16.26.2 78+ 124 47 28055S 13453 125
R1118 = 58 Geminorum =
20 Mar 10 2365.1 R 1773wK15.04.4s98- 166 50 11340N 32422 301
R1773 = 16 Virginis = 謁者
   1773 is double: AB 5.1 12.9 139"14.0, dT = -209sec
   1773 = NSV 5558, 4.94 to 4.99, V
Distance of 1773 to Terminator = 12.0"; to 3km sunlit peak = 3.1"
20 Mar 17 05 37 46.6 R 2630wK05.04.4 44-84 40 15634N 325 349 328
R2630 = 1 Sagittarii =
   2630 is double: AB 5.1 11.5 44" 286.1, dT = -140sec
20 Mar 29 19 24 47.9 d 617 F66.66.4 21+55 -12 43 27535S 13660 146
20 Mar 30 19 48 43.9 D 752cA74.6* 4.5 30+67 50 27846N41 32146
R752 = iota Tauri = 天高一
   752 is double: ** 5.4 5.4 0.10" 0.0
   752 has been reported as non-instantaneous (OCc 230). Observations are highly desired
20 Mar 30 20 29 42.4 d 755cK06.2* 5.5 30+67 40 28051S 12446 128
20 Mar 31 23 18 58.8 D 916SG74.3    41+80 15 28942N43 33141
R916 = 1 Geminorum = 司怪二
   916 is triple: AB 4.77 5.50 0.10" 284.2, dT = -0.16sec : AC 4.8 13.5 107"24.8, dT = +330sec
   916 is a close double. Observations are highly desired
20 Mar 31 23 33 47 Gr 916SG74.3    41+80 13 ** GRAZE: CA4.4N; Dist.402km in az.26deg.

月掩畢宿一

月掩

月掩

月掩謁者

月掩

月掩 NGC 2129

月掩司怪二

WCYue 發表於 2019-10-29 01:42:13

本帖最後由 WCYue 於 2020-3-24 04:29 編輯

四月（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
20 Apr 29 227 41.9 d 1161 K55.95.1 36+73 27 28557S 13257 121

WCYue 發表於 2019-10-29 01:43:27

本帖最後由 WCYue 於 2019-11-3 07:03 編輯

五月（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
20 May2 21 51 57.5 D 1544 M25.44.5v69+ 112 65 25529N52 34530
R1544 = 46 Leonis = 勢四
   1544 = ES Leo, 5.46 to 5.56, Hp, Type SRB:
20 May2 2230 Gr 1544 M25.44.5v69+ 112 61 ** GRAZE: CA9.4N; Dist.106km in az.39deg.
20 May4 19 33 41.2 D 1773wK15.04.4s88+ 139 -10 51 11478N 107 16584
R1773 = 16 Virginis = 謁者
   1773 is double: AB 5.1 12.9 139"14.0, dT = -18sec
   1773 = NSV 5558, 4.94 to 4.99, V
20 May8 22 30 26.1 R 2322SB24.14.1 98- 163 30 13069S 253 302 244
R2322 = jabbah = nu Scorpii = 鍵閉
   2322 is multiple: Aa,Ab 4.5 6.8 0.10"46.5, dT = +0.26sec : AB 4.3 5.3 1.3" 2.0, dT = +1.3sec : EA 14.0 3.9 5.3" 143.2, dT = +5sec : AC 4.3 6.6 41" 337.0, dT = -13sec
   2322 is a close double. Observations are highly desired
20 May8 22 30 27.5 r X 22139MB25.4    98- 163 30 13069S 253 302 245
X 22139 is triple: BA 5.3 4.3 1.3" 182.0, dT = -1.2sec : AE 3.9 14.0 5.3" 323.2, dT = -5sec
X 22139 is a close double. Observations are highly desired
20 May 12 05 37 18.4 r 2834cA45.0* 4.9 76- 122-3 40 20081S 254 234 264
R2834 = chi Sagittarii =
   2834 is double: AB 5.8 5.8 0.10"80.0, dT = +0.31sec
   2834 is a close double. Observations are highly desired
20 May 14 04 57 53.6 R 3106 K05.24.6 57-98 -11 44 15656S 219 243 238
R3106 = phi Capricorni = 楚
20 May 17 04 39 36.6 r 3484 G56.96.4 28-64 27 11379N 255 314 278
20 May 25 2082.8 d 982SK16.8       7+31 15 29012S 17098 166
   982 is triple: AB 7.31 7.86 0.10" 356.0, dT = -0.6sec : AC 6.6 7.5 0.20" 350.0, dT = -1.3sec
   982 is a close double. Observations are highly desired
20 May 25 20 17 48 Gr 982SK16.8       7+31 11 ** GRAZE: CA -5.4S; Dist. 89km in az. 207deg.

月掩勢四

月掩謁者

月掩鍵閉

月掩楚

月掩 M28

WCYue 發表於 2019-10-29 01:46:06

本帖最後由 WCYue 於 2019-11-3 04:39 編輯

六月（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
20 Jun9 02 28 20.2 r 2907SK36.25.7v89- 142 43 16775N 278 291 290
   2907 is triple: AC 6.3 16.0 42" 108.0, dT = +130sec : AB 6.3 10.7 47"28.3, dT = +52sec
   2907 = V4200 Sgr, 6.18, range 0.07, V, Type BY, Period 3.24738 days, Phase71%
20 Jun 11 01 35 41.6 R 3175 G84.7* 4.3 73- 118 27 12780N 263 315 284
R3175 = kappa Capricorni = 壘壁陣一
20 Jun 14 02 47 51.1 R    5cK14.64.1v45-84 22 10649N 286 350 310
R5 = 33 Piscium = 壘壁陣十一
      5 is double: AB 5.0 7.5 0.005" 255.2, dT = -0.02sec
      5 = BC Psc, 4.61, range 0.08, V, Type RS, Period 72.93 days
20 Jun 18 04 481.5 R 454 K35.6* 5.1 11-39 -11 198362S 221 292 236
20 Jun 23 208 38.6 D 1221cM36.05.1v 5+27 11 29069N77 663
R1221 = 9 Cancri = BL Cnc.
   1221 is double: AB 6.0 10.1 0.40" 350.0, dT = +0.04sec
   1221 is a close double. Observations are highly desired
   1221 = BL Cnc, 5.97 to 6.04, V, Type SR
20 Jun 23 20 16 32.6 D 1222cG57.26.8 5+27 10 29076S 1124298
   1222 is double: ** 7.2    0.016"37.1, dT = +0.01sec
   1222 has been reported as non-instantaneous (OCc1381). Observations are highly desired
20 Jun 29 21 17 24.9 d 1950kG65.75.2 64+ 106 51 22779N 1025981
R1950 = 80 Virginis = 角宿增四
*** A light curve is desired as 1950 is in the Kepler2 program {ID = 212804808}

月掩壘壁陣一

月掩壘壁陣十一

月掩 9 Cancri

月掩角宿增四

WCYue 發表於 2019-10-31 02:20:49

本帖最後由 WCYue 於 2019-11-3 05:16 編輯

七月（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
20 Jul2 002 30.0 d 2209cK45.64.8 85+ 134 33 23137S 160 111 147
R2209 = 32 Librae = 氐宿增十六
   2209 is double: ** 6.7 6.7 0.050" 199.0, dT = +0.14sec
   2209 has been reported as non-instantaneous (OCc 953). Observations are highly desired
20 Jul2 011 15.6 d 2213 K05.85.3 85+ 134 22 24077N933680
R2213 = 34 Librae = 氐宿增十五
20 Jul2 22 34 24 m 2353 K04.54.0 92+ 147 47 19011N221114
R2353 = psi Ophiuchi = 東咸一
Distance of 2353 to Terminator = 6.7"; to 3km sunlit peak = 0.0"
20 Jul2 22 37 14 Gr 2353 K04.54.0 92+ 147 50 ** GRAZE: CA 10.6N; Dist.313km in az. 204deg.
Distance of 2353 to Terminator = 11.0"; to 3km sunlit peak = 1.7"
20 Jul 17 03 24 23.2 R 654pF46.0* 5.8 16-47 107447S 216 286 224
*** A light curve is desired as 654 is in the Kepler2 program {ID = 210745602}
   654 is double: ** 6.8 6.8 0.10"71.0, dT = +0.18sec
   654 has been reported as non-instantaneous (OCc 921). Observations are highly desired
20 Jul 18 046 34.3 R 792 G85.04.5 9-35 107046N 30818 310
R792 = 109 Tauri = 天高四
20 Jul 19 04 34 27 m 956 B36.26.0v 4-22    56614N 34855 344
R956 = 9 Geminorum = 銊增一
   956 = PX Gem, 6.23 to 6.30, V, Type ACYG, Period 13.700 days, Phase31%
20 Jul 30 00 56 26.7 d 2322SB24.14.1 73+ 118    8 24548N59 35650
R2322 = jabbah = nu Scorpii = 鍵閉
   2322 is multiple: Aa,Ab 4.5 6.8 0.10"48.2, dT = +0.26sec : AB 4.3 5.3 1.3" 2.0, dT = +1.9sec : EA 14.0 3.9 5.3" 143.3, dT = +1.4sec : AC 4.3 6.6 41" 337.0, dT = +15sec
   2322 is a close double. Observations are highly desired

月掩氐宿增十六

月掩氐宿增十五

月掩天高四

月掩銊增一

月掩鍵閉

月掩 M8

WCYue 發表於 2019-10-31 02:23:11

本帖最後由 WCYue 於 2019-11-3 05:21 編輯

八月（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
20 Aug 01 00 443.6 d 2602 F25.45.1 89+ 142 41 16089S89 10991
20 Aug 01 0125 49.8 d 2607cO65.95.9 89+ 142 43 17282S96 10498
R2607 = 9 Sagittarii =
   2607 is double: AB 6.3 6.8 0.010"73.2, dT = +0.03sec
20 Aug2 00 44 45.2 d 2771pK25.65.0 95+ 154 35 14758S 112 146 119
*** A light curve is desired as 2771 is in the Kepler2 program {ID = 215142368}
   2771 is double: ** 6.5 6.5 0.10" 113.0, dT = +0.29sec
   2771 has been reported as non-instantaneous (OCc1564). Observations are highly desired
20 Aug9 05 19 11.3 r 150SF16.15.9v76- 121-9 64 21878N 262 227 284
R150 = 26 Ceti = 外屏增十
   150 is triple: AB 6.1 9.5 16.0" 253.0, dT = -59sec : AC 6.1 14.1 120" 291.0, dT = -392sec
   150 = HIP 4979, 6.06, range 0.01, 0V, Type VAR, Period 369.00369 days
20 Aug 28 19 496.0 d 2719pB85.8* 5.8 78+ 125 41 16466S 108 124 114
*** A light curve is desired as 2719 is in the Kepler2 program {ID = 215067200}
   2719 is double: AB 5.9 8.4 0.10" 148.3, dT = +0.24sec
   2719 is a close double. Observations are highly desired

月掩外屏增十

WCYue 發表於 2019-10-31 02:24:41

本帖最後由 WCYue 於 2019-11-4 13:30 編輯

九月（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
20 Sep6 23 54 59.2 r 322SG05.65.3 82- 130 379685N 259 328 277
R322 = 64 Ceti = 天囷增六
   322 is double: AC 5.7 13.8    282.0, dT = 0.00sec
20 Sep7 01 15 41.9 R 327cG84.43.9s82- 130 55 10788N 256 320 274
R327 = xi 1 Ceti = 天囷五
   327 is double: AB 4.3    0.002" 218.1, dT = -0.01sec
   327 = NSV 749, 4.35 to 4.38, V, Type E:
20 Sep 10 03 21 42.1 r 700cB85.95.9E55-96 578685S 257 338 263
R700 = HU Tauri (129 H1.)
   700 is double: ** 6.0 7.5    350.0, dT = 0.00sec
   700 = HU Tau, 5.85 to 6.68, V, Type EA/SD:, Period 2.05630398 days, Phase42%
20 Sep 21 18 312 m 2209cK45.64.8 22+55-3 34 229 8N21 334 8
R2209 = 32 Librae = 氐宿增十六
   2209 is double: ** 6.7 6.7 0.050" 199.0
   2209 has been reported as non-instantaneous (OCc 953). Observations are highly desired
20 Sep 22 21 9 42.7 D 2376 A*4.54.4v33+70 13 24057S 13172 124
R2376 = omega Ophiuchi = 東咸四
   2376 = ome Oph, 4.44 to 4.51, V, Type ACV, Period 2.99 days
20 Sep 23 20 53 39.8 D 2523 A04.84.8s44+83 25 22878S 10556 103
R2523 = 51 Ophiuchi = 天籥六
   2523 = NSV 9037, 4.79 to 4.82, V

月掩天囷增六

月掩天囷五

月掩 HU Tauri

月掩東咸四

月掩天籥六

WCYue 發表於 2019-10-31 02:25:46

本帖最後由 WCYue 於 2020-10-3 04:17 編輯

十月（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
20 Oct5 01 55 10.6 R 404cA75.2* 5.1v93- 149 79 15588S 257 280 273
R404 = 38 Arietis (UV) =白羊座38
   404 is double: ** 4.8 7.4 0.036" 9.0, dT = +0.05sec
   404 has been reported as non-instantaneous (OCc 975). Observations are highly desired
   404 = UV Ari, 5.18 to 5.22, V, Type DSCTC, Period 0.0355 days
20 Oct 11 03 36 41.1 r 1208DK16.4    41-80 427884N 288 9 275
   1208 is double: AB 6.48 9.95 1.98" 325.6, dT = -4sec
   1208 is a close double. Observations are highly desired
20 Oct 14 05 117.4 r 1586kK07.57.0 12-41 248675S 284 355 261
*** A light curve is desired as 1586 is in the Kepler2 program {ID = 248868430}
20 Oct 15 05 13 38.4 r119066KG57.9* 7.6 5-27 118750S 263 332 240
*** A light curve is highly desired as119066 is in the Kepler2 program {ID = 201860743}
20 Oct 19 19 10 37.9 D 2302SB02.62.7s10+37 11 24368N781668
R2302 = Acrab = beta Scorpii = 房宿四
   2302 is multiple: Aa,Ab 2.9 4.1    350.0, dT = 0.00sec : AB 2.6    0.001" 118.4, dT = 0.00sec : AB 2.6 10.6 0.33" 218.0, dT = -0.5sec : AC 2.6 4.5 13.7"19.9, dT = +15sec
   2302 is a close double. Observations are highly desired
   2302 = NSV 7424, 2.61 to 2.67, V
20 Oct 19 19 10 53.6 D 2303SB24.84.9 10+37 11 24367N771567
   2303 is triple: CE 4.5 6.6 0.10"53.6, dT = +0.2sec : CA 4.5 2.6 13.7" 199.9, dT = -16sec
   2303 is a close double. Observations are highly desired
20 Oct 24 22 53 16.8 d 3089SA05.3* 5.3 60+ 102 22 23446S 11662 134
R3089 = chi Capricorni = 齊
   3089 is multiple: AE 5.3 13.0 9.2"16.3, dT = -6sec : AF 5.3 13.0 9.5"14.0, dT = -8sec : AG 5.3 20.0 13.1"62.0, dT = +30sec : AC 5.3 15.0 35" 114.7, dT = +137sec
   3089 is a close double. Observations are highly desired
20 Oct 30 199 13.6 D 249 K34.5* 3.7 99+ 167 259485N42 11062
R249 = nu Piscium = 外屏五

月掩白羊座38

月掩房宿四

月掩齊

月掩外屏五

月掩 M35

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香港天文學會討論區's Archiver

2020年香港見月掩亮星及星團