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Field photometry for ALF ORI from the AAVSO Variable Star Database

Data includes all comparison stars within 10.0° of RA: 05:55:10.30 [88.79291667°] & Dec: 07:24:25.4 [7.40705556°]

Report this sequence as X36423QG in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBJ-272 05:25:07.86 [81.28275299°] 06:20:58.9 [6.34969425°] 16 1.637 (0.007)20 -0.225 (0.012)
000-BBJ-700 05:36:12.81 [84.0533905°] -01:12:06.9 [-1.20191979°] 17 1.700 (0.100)22 -0.190 (0.141)
000-BBJ-929 05:40:45.53 [85.1897049°] -01:56:33.3 [-1.94258332°] 18 1.764 (0.013)20 -0.209 (0.019) Zet Ori (NSV 2553). Slightly variable (V= 1.74 - 1.77). Only for visual use. Combined magnitude of a triple system. Aa = 2.06V; Ab= 4.10V (sep. 0.042"); B= 4.02V (AB sep. 2.42")
000-BBJ-628 05:35:08.28 [83.78448486°] 09:56:03.0 [9.93415833°] 35 3.540 (0.100)22 -0.180 (0.141)
000-BBJ-738 05:36:54.39 [84.22662354°] 09:17:26.4 [9.29066658°] 41 4.082 (0.005)20 0.958 (0.010)
000-BBK-574 06:02:23.00 [90.5958252°] 09:38:50.2 [9.64727688°] 41 4.120 (0.100)22 0.160 (0.141) BINO_COMP. mu Ori A - ELL - ampl. 0.002 mag. Combined brightness of a close 0.3" double given.
000-BBJ-618 05:34:49.24 [83.70516968°] 09:29:22.5 [9.48958302°] 44 4.408 (0.006)20 -0.162 (0.015)
000-BBL-436 06:32:54.23 [98.22594452°] 07:19:58.7 [7.3329649°] 45 4.500 (0.100)22 0.000 (0.141)
000-BBJ-303 05:26:50.23 [81.70928192°] 03:05:44.4 [3.09567451°] 46 4.590 (0.100)22 -0.210 (0.141)
000-BBK-331 05:52:26.44 [88.11016083°] 01:51:18.5 [1.8551337700000001°] 48 4.780 (0.100)22 1.380 (0.141)
000-BBJ-949 05:41:17.72 [85.32382965°] 16:32:02.9 [16.53414726°] 49 4.860 (0.100)22 -0.130 (0.141)
000-BBK-016 05:42:28.63 [85.61930084°] 01:28:28.7 [1.4746289300000002°] 49 4.910 (0.100)22 1.170 (0.141)
000-BBL-454 06:33:37.92 [98.40800476°] -01:13:12.6 [-1.2201534500000002°] 51 5.100 (0.100)22 -0.140 (0.141)
000-BBK-482 05:58:49.57 [89.7065506°] 00:33:10.7 [0.55297947°] 52 5.220 (0.100)22 0.010 (0.141)
000-BBL-350 06:27:13.76 [96.80734253°] 00:17:57.3 [0.29924628°] 52 5.200 (0.100)22 1.180 (0.141) BINO_COMP
000-BBJ-180 05:19:11.22 [79.7967453°] 02:35:44.9 [2.59580636°] 53 5.340 (0.001)20 0.415 (0.007) BINO_COMP
000-BBJ-536 05:32:41.35 [83.17230225°] -01:35:30.6 [-1.59183109°] 53 5.350 (0.100)22 -0.190 (0.141)
000-BBJ-603 05:34:16.77 [83.56988525°] 03:46:00.8 [3.76689506°] 53 5.323 (0.100)24 0.047 (0.141)
000-BBK-214 05:48:00.23 [87.00097656°] 06:27:15.0 [6.4541564°] 53 5.270 (0.100)22 0.230 (0.141)
000-BKS-574 06:15:25.13 [93.85470581°] 16:08:35.4 [16.1431675°] 53 5.327 (0.031)1 -0.115 (0.055) BINO_COMP
000-BML-364 05:47:42.85 [86.92854309°] 13:53:58.3 [13.89952755°] 54 5.414 (0.096)28 0.140 (0.162)
000-BBL-007 06:17:06.62 [94.27758026°] 09:56:32.6 [9.94239044°] 54 5.390 (0.100)22 0.100 (0.141) BINO_COMP
000-BBJ-356 05:27:45.61 [81.94003296°] 15:52:26.6 [15.87405205°] 55 5.500 (0.100)22 0.010 (0.141)
000-BBJ-530 05:32:14.14 [83.05891418°] 17:03:29.3 [17.0581398°] 55 5.520 (0.100)22 -0.040 (0.173) NSV 16329 - SPB - amplitude 0.003 TESS - Combined magnitude of a 10" double (A= 6.09V; B= 6.49V). ONLY FOR VISUAL USE.
000-BBJ-745 05:37:03.74 [84.26556396000001°] 17:02:25.2 [17.04032516°] 55 5.540 (0.100)22 0.220 (0.141)
000-BBK-266 05:50:28.91 [87.62044525°] 14:18:20.2 [14.3056078°] 55 5.520 (0.100)22 1.010 (0.141)
000-BBL-352 06:27:15.59 [96.81496429°] -00:16:33.6 [-0.27599946°] 55 5.550 (0.100)22 1.380 (0.141)
000-BBK-947 06:15:34.26 [93.89276886°] -00:30:43.9 [-0.51218939°] 56 5.650 (0.100)22 0.500 (0.141)
000-BKS-567 06:33:36.16 [98.40066528°] 14:09:18.6 [14.15516663°] 56 5.553 (0.032)1 1.113 (0.057) BINO_COMP
000-BBK-182 05:47:13.15 [86.80480194°] 14:29:18.0 [14.4883213°] 57 5.720 (0.100)22 0.040 (0.141)
000-BBL-011 06:17:16.14 [94.31723785°] 05:06:00.4 [5.10011196°] 57 5.710 (0.100)22 0.610 (0.141) BINO_COMP
000-BBK-172 05:46:52.14 [86.71723175°] 09:31:20.4 [9.52234268°] 58 5.790 (0.100)22 0.880 (0.141)
000-BBL-488 06:35:15.83 [98.81594849°] 00:53:24.8 [0.89021635°] 58 5.800 (0.100)22 0.000 (0.141)
000-BBJ-453 05:30:26.17 [82.60902405°] 15:21:37.6 [15.36044884°] 59 5.940 (0.100)22 0.140 (0.141)
000-BBJ-784 05:38:01.12 [84.50466156°] 07:32:29.1 [7.54141951°] 59 5.880 (0.100)22 -0.070 (0.141)
000-BBJ-947 05:41:05.60 [85.27331543°] 00:20:15.9 [0.3377535°] 59 5.930 (0.100)22 0.300 (0.141)
000-BBK-159 05:46:34.91 [86.64546967°] 01:10:05.5 [1.16819334°] 59 5.950 (0.100)22 0.780 (0.141)
000-BBK-443 05:56:49.45 [89.20604706°] 11:31:15.8 [11.52105808°] 59 5.870 (0.100)22 1.100 (0.141)
000-BKS-568 06:15:08.47 [93.78529358°] 13:51:03.9 [13.85108376°] 59 5.894 (0.031)1 -0.219 (0.055) BINO_COMP,NSV 2878
000-BBL-248 06:25:16.55 [96.31893921°] -00:56:45.2 [-0.94588262°] 59 5.870 (0.100)22 0.560 (0.141)
000-BBL-329 06:26:39.59 [96.66493988°] -01:30:26.4 [-1.5073359°] 59 5.870 (0.100)22 0.080 (0.141)
000-BBK-166 05:46:45.50 [86.68956757°] 15:49:21.0 [15.82249737°] 60 6.000 (0.100)22 -0.060 (0.141)
000-BBK-258 05:50:13.06 [87.55443573°] 04:25:24.3 [4.42340612°] 60 5.970 (0.100)22 1.360 (0.141)
000-BBK-377 05:54:44.04 [88.68348694°] 00:58:07.0 [0.968615°] 60 6.000 (0.100)22 1.340 (0.141)
000-BBK-438 05:56:28.04 [89.11681366°] 09:30:33.8 [9.5093956°] 60 5.990 (0.100)22 -0.070 (0.141)
000-BKS-569 06:22:36.39 [95.65162659°] 12:34:12.8 [12.5702219°] 60 5.986 (0.032)1 0.311 (0.057) BINO_COMP
000-BBJ-755 05:37:19.31 [84.33045959°] 08:57:06.7 [8.95187473°] 61 6.120 (0.100)22 -0.170 (0.141)
000-BBK-099 05:45:01.79 [86.25746918°] 04:00:29.2 [4.00811148°] 61 6.090 (0.100)22 0.310 (0.141)
000-BBK-625 06:03:24.77 [90.85319519°] 11:40:51.8 [11.68106461°] 61 6.080 (0.100)22 -0.040 (0.141)
000-BBK-952 06:15:40.18 [93.91740417°] 06:03:58.2 [6.06616592°] 61 6.070 (0.100)22 -0.130 (0.141) BINO_COMP
000-BBJ-280 05:25:47.02 [81.44590759°] 00:31:12.9 [0.52024382°] 62 6.160 (0.100)22 -0.180 (0.141)
000-BBJ-335 05:27:13.89 [81.80789185°] 15:15:27.5 [15.25763035°] 62 6.160 (0.100)22 0.080 (0.141)
000-BBK-469 05:58:11.71 [89.54878998°] -00:59:38.5 [-0.99401796°] 62 6.220 (0.100)22 1.140 (0.141)
000-BBL-030 06:18:40.35 [94.6681366°] 09:02:49.9 [9.04718304°] 62 6.240 (0.100)22 0.870 (0.141) BINO_COMP
000-BKS-570 06:28:28.05 [97.11687469°] 16:14:18.2 [16.23838806°] 62 6.233 (0.032)1 0.898 (0.057) BINO_COMP
000-BBJ-224 05:23:31.07 [80.87944031°] 05:19:23.1 [5.32308626°] 63 6.350 (0.100)22 0.120 (0.141)
000-BBJ-261 05:24:36.10 [81.15042114°] 02:21:11.4 [2.35316491°] 63 6.320 (0.100)22 -0.150 (0.141)
000-BBJ-380 05:28:34.77 [82.14488983°] 13:40:44.3 [13.67897892°] 63 6.350 (0.100)22 0.150 (0.141)
000-BBK-373 05:54:15.76 [88.56565857°] 03:13:32.3 [3.22564125°] 63 6.310 (0.100)22 1.290 (0.141)
000-BBL-179 06:24:02.28 [96.00951385°] 08:53:06.1 [8.88501453°] 63 6.260 (0.100)22 -0.080 (0.141) BINO_COMP
000-BBJ-107 05:16:41.04 [79.17099762°] 01:56:50.4 [1.94732845°] 64 6.420 (0.015)20 -0.020 (0.021) NSV 16276, slightly variable (6.41 - 6.43), only for visual use.
000-BBJ-337 05:27:15.40 [81.81417084°] 02:20:28.3 [2.34119987°] 64 6.354 (0.100)24 0.951 (0.141)
000-BBL-152 06:23:18.49 [95.82704163°] 03:45:52.2 [3.76448941°] 64 6.400 (0.100)22 -0.150 (0.141) BINO_COMP
000-BKS-571 06:31:37.43 [97.90596008°] 15:54:12.6 [15.9034996°] 64 6.374 (0.032)1 0.247 (0.057) BINO_COMP
000-BBK-855 06:13:12.50 [93.30208588°] 10:37:37.7 [10.62713909°] 65 6.450 (0.100)22 0.670 (0.173) V1357 Ori - ROT - V= 6.42 - 6.49. ONLY FOR VISUAL USE.
000-BBL-476 06:34:46.32 [98.69299316°] 07:34:20.9 [7.57248163°] 65 6.450 (0.100)22 -0.020 (0.141) BINO_COMP
000-BBK-498 05:59:37.75 [89.9072876°] -01:26:38.6 [-1.44406438°] 66 6.630 (0.100)22 -0.070 (0.141)
000-BBK-840 06:12:44.59 [93.18580627°] -02:30:17.3 [-2.50481653°] 66 6.620 (0.100)22 0.050 (0.141)
000-BBK-848 06:12:59.40 [93.24748993°] 10:17:14.7 [10.2874155°] 66 6.608 (0.100)24 -0.079 (0.141)
000-BBK-899 06:14:43.29 [93.68038177°] 16:02:13.6 [16.03711128°] 66 6.647 (0.100)24 0.927 (0.141)
000-BBK-958 06:15:47.01 [93.94589233°] 04:17:01.1 [4.28363562°] 66 6.640 (0.100)22 -0.170 (0.141)
000-BBL-003 06:16:58.44 [94.24351501°] 07:03:09.3 [7.05257559°] 66 6.570 (0.100)22 -0.120 (0.141) BINO_COMP
000-BKS-572 06:26:39.21 [96.66337585°] 13:06:04.2 [13.10116673°] 66 6.602 (0.032)1 0.526 (0.058) BINO_COMP
000-BPG-078 06:34:53.68 [98.72366333°] 16:12:20.8 [16.20577812°] 66 6.595 (0.032)1 0.897 (0.058)
000-BBJ-507 05:31:35.73 [82.89886475°] 14:55:44.0 [14.92890167°] 67 6.685 (0.100)24 -0.048 (0.141)
000-BBJ-616 05:34:43.36 [83.68065643°] 05:39:39.2 [5.66088152°] 67 6.709 (0.100)24 -0.140 (0.141)
000-BBJ-905 05:40:18.86 [85.0785675°] 15:21:00.3 [15.35007858°] 67 6.713 (0.100)24 0.302 (0.141)
000-BBK-010 05:42:17.61 [85.57339478°] 02:22:01.8 [2.36717701°] 67 6.674 (0.100)24 -0.054 (0.141)
000-BBK-059 05:43:23.92 [85.84964752°] 05:21:31.1 [5.35863638°] 67 6.739 (0.100)24 -0.040 (0.141)
000-BBK-711 06:07:35.89 [91.89955139°] 10:27:22.7 [10.45630741°] 67 6.700 (0.100)24 1.149 (0.141)
000-BBL-206 06:24:33.93 [96.14139557°] -01:25:05.6 [-1.41822004°] 67 6.702 (0.100)24 -0.096 (0.141)
000-BBL-356 06:27:27.93 [96.86637878°] 05:10:31.5 [5.17542219°] 67 6.720 (0.100)24 0.346 (0.141) BINO_COMP
000-BBL-317 06:26:25.16 [96.60485077°] -00:46:36.3 [-0.77674001°] 68 6.791 (0.100)24 -0.015 (0.141)
000-BBJ-367 05:28:09.24 [82.03851318°] 16:26:20.5 [16.43901634°] 69 6.860 (0.100)24 0.642 (0.141)
000-BBJ-928 05:40:45.19 [85.18830872°] 05:04:38.8 [5.07745504°] 69 6.882 (0.100)24 1.263 (0.141)
000-BBK-814 06:12:00.57 [93.00235748°] 06:46:59.1 [6.78307438°] 69 6.870 (0.100)24 0.624 (0.141) BINO_COMP
000-BKS-573 06:25:42.07 [96.42529297°] 14:05:33.7 [14.09269428°] 69 6.877 (0.032)1 0.603 (0.058) BINO_COMP
000-BBK-737 06:08:56.70 [92.2362442°] -02:02:13.3 [-2.03703666°] 70 7.049 (0.100)24 0.990 (0.141)
000-BBK-846 06:12:58.26 [93.24276733°] 07:16:39.7 [7.27769756°] 70 7.014 (0.100)24 1.551 (0.141) BINO_COMP
000-BBL-218 06:24:50.18 [96.20908356°] 04:52:19.2 [4.871993060000001°] 70 7.031 (0.100)24 0.478 (0.141) BINO_COMP
000-BBK-088 05:44:31.34 [86.13059998°] 15:03:48.6 [15.06350327°] 71 7.104 (0.100)24 0.750 (0.141)
000-BBK-942 06:15:26.85 [93.86187744°] -01:23:59.7 [-1.39991605°] 71 7.148 (0.032)1 1.046 (0.057)
000-BBJ-593 05:33:59.99 [83.49996185°] 15:35:04.4 [15.58454609°] 73 7.301 (0.100)24 0.573 (0.141)
000-BBK-766 06:09:56.76 [92.4865036°] 09:28:04.1 [9.46780586°] 73 7.271 (0.032)1 -0.096 (0.057)
000-BBL-006 06:17:06.28 [94.27617645°] 15:51:02.0 [15.850564°] 73 7.297 (0.100)24 -0.102 (0.141)
000-BBL-037 06:19:21.07 [94.83779144°] -00:54:53.0 [-0.91472203°] 73 7.285 (0.032)1 1.242 (0.057)
000-BKS-575 06:21:00.78 [95.25325012°] 14:42:17.4 [14.70483303°] 73 7.330 (0.032)1 -0.102 (0.058) BINO_COMP
000-BBJ-122 05:17:05.61 [79.27337646°] 16:21:05.7 [16.35158348°] 74 7.434 (0.032)1 1.035 (0.059)
000-BBJ-150 05:18:00.99 [79.5041275°] -00:02:16.7 [-0.037972°] 74 7.382 (0.032)1 -0.120 (0.057)
000-BBK-464 05:57:48.97 [89.45404053°] 14:41:02.8 [14.68411064°] 74 7.433 (0.032)1 1.126 (0.059)
000-BPD-099 06:18:32.05 [94.63354492°] 04:30:35.1 [4.50974989°] 74 7.375 (0.032)1 0.790 (0.058) BINO_COMP
000-BBL-368 06:28:13.96 [97.05815887°] 05:16:20.1 [5.27225304°] 74 7.371 (0.100)24 -0.023 (0.141)
000-BPG-079 06:32:39.72 [98.16549683°] 15:01:15.3 [15.02091694°] 74 7.400 (0.001)29 0.944 (0.002)
000-BBJ-282 05:25:54.36 [81.47648621°] 15:27:13.9 [15.4538641°] 75 7.523 (0.100)24 0.015 (0.141)
000-BBJ-346 05:27:30.05 [81.87522125°] 16:02:24.2 [16.0400486°] 75 7.503 (0.100)24 0.085 (0.141)
000-BBK-826 06:12:15.91 [93.06629181°] 10:19:59.9 [10.33330631°] 75 7.484 (0.032)1 -0.077 (0.058)
000-BBK-979 06:16:14.78 [94.06158447°] 00:00:55.0 [0.015278°] 75 7.466 (0.032)1 -0.075 (0.057)
000-BBL-044 06:20:16.27 [95.0677948°] -02:03:16.6 [-2.05461097°] 75 7.530 (0.143)16 0.041 (0.205)
000-BBL-381 06:29:26.51 [97.36045837°] 04:15:11.8 [4.25327778°] 75 7.541 (0.077)16 0.020 (0.115)
000-BBJ-217 05:22:56.77 [80.73654175°] 14:21:39.4 [14.36094379°] 76 7.639 (0.016)17 1.178 (0.044)
000-BBJ-395 05:28:50.10 [82.20874786°] 16:25:36.0 [16.42666626°] 76 7.644 (0.013)17 0.057 (0.040)
000-BBK-868 06:13:30.44 [93.37683105°] 09:37:43.0 [9.62861061°] 76 7.581 (0.040)16 -0.134 (0.066)
000-BBL-056 06:21:20.30 [95.33457947°] -01:13:14.7 [-1.22074997°] 76 7.568 (0.012)17 -0.094 (0.039)
000-BBL-061 06:21:43.54 [95.43141937°] -00:32:19.6 [-0.53877699°] 76 7.621 (0.088)16 0.683 (0.129)
000-BBL-121 06:22:49.62 [95.70674896°] -00:49:59.1 [-0.83308399°] 76 7.592 (0.090)16 -0.035 (0.132)
000-BBJ-210 05:21:39.12 [80.41300201°] 15:50:49.9 [15.84719372°] 77 7.729 (0.081)16 0.470 (0.120)
000-BBJ-962 05:41:34.39 [85.39329529°] 15:12:49.3 [15.21369362°] 77 7.711 (0.094)16 0.681 (0.138)
000-BBK-758 06:09:46.77 [92.44487762°] 00:58:49.9 [0.980528°] 77 7.744 (0.044)16 -0.002 (0.072)
000-BBJ-163 05:18:22.54 [79.59391785°] 00:35:34.3 [0.592861°] 78 7.760 (0.060)16 0.299 (0.092)
000-BKF-240 05:39:32.55 [84.88562775°] 12:00:14.0 [12.00388908°] 78 7.788 (0.033)1 0.347 (0.060)
000-BBK-119 05:45:33.67 [86.39028931°] 08:34:55.4 [8.58205605°] 78 7.784 (0.013)17 0.296 (0.040)
000-BBK-733 06:08:37.69 [92.15704346°] 09:38:05.2 [9.63477707°] 78 7.758 (0.036)16 0.002 (0.062)
000-BBK-857 06:13:15.77 [93.31570435°] 09:35:52.8 [9.59799957°] 78 7.836 (0.013)17 0.155 (0.040)
000-BBL-021 06:18:07.72 [94.53216553°] -00:22:14.6 [-0.37072301°] 78 7.794 (0.011)17 0.121 (0.040)
000-BBL-330 06:26:39.65 [96.66520691°] -01:04:24.4 [-1.07344496°] 78 7.766 (0.011)17 -0.123 (0.040)
000-BBL-033 06:18:48.34 [94.70141602°] 06:43:31.6 [6.72544432°] 79 7.942 (0.033)1 0.506 (0.060) BINO_COMP
000-BBL-351 06:27:15.05 [96.81270599°] 06:30:38.4 [6.51066685°] 79 7.879 (0.025)17 1.656 (0.060)
000-BBL-500 06:35:44.81 [98.93670654°] -01:05:48.1 [-1.09669399°] 79 7.937 (0.009)17 -0.026 (0.037)
000-BBJ-074 05:15:21.72 [78.84049988°] 00:03:36.7 [0.060194°] 80 8.025 (0.013)17 -0.034 (0.041)
000-BBJ-496 05:31:24.72 [82.85299683°] 07:32:54.3 [7.54841614°] 80 8.035 (0.009)17 0.424 (0.040)
000-BBK-065 05:43:32.35 [85.88478851°] 08:45:30.3 [8.75841713°] 80 8.030 (0.013)17 0.276 (0.040)
000-BBL-046 06:20:23.05 [95.09603882°] -01:17:43.5 [-1.295416°] 80 7.986 (0.011)17 0.115 (0.039)
000-BPG-080 06:31:18.10 [97.82541656°] 16:17:26.4 [16.29066658°] 80 7.972 (0.034)1 1.099 (0.064)
000-BBL-434 06:32:41.46 [98.17275238°] 17:01:42.9 [17.02858353°] 80 7.971 (0.077)16 0.397 (0.115)
  • AUID is the AAVSO Unique Identifier for the star. When reporting a problem, please include this AUID.
  • Coordinates are in J2000 sexagesimal format, followed by decimal degrees
  • Search for variable stars in this field via VSX
  • Label is that star's label when plotted on an AAVSO chart, usually (but not always) its V magnitude rounded to the nearest tenth.

Source Reference Table

Footnote Source Footnote Source Footnote Source
1 Tycho-2 17 ASAS 33 SRO50
2 GSC 1.2 18 SRO 34 K35
3 GSC 2.2 19 NA 35 Landolt2007
4 USNO A2.0 20 GCPD 36 Landolt2009
5 USNO B1.0 21 SDSS 37 BSM_S
6 GCVS 4.2 22 BSC 38 UCAC3
7 UCAC2 23 LONEOS 39 UCAC4
8 2MASS 24 WBVR 40 BSM-Hamren
9 AAVSO Charts 25 DENIS 41 BSM_Berry
10 CCD Henden 26 CMC14 42 TMO61
11 Downes 27 RRLyr 43 VSX
12 Hipparcos 28 BSM_NM 44 COKER30
13 HD 29 APASS 45 BSM_HQ
14 NSV 30 W28 46 Pan-STARRS
15 ACP 0.9 31 W30 47 Landolt2013
16 TASS 32 OC61 48 GAIA DR2