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Field photometry for AL Com from the AAVSO Variable Star Database

Data includes all comparison stars within 0.15416666666666667° of RA: 12:32:25.79 [188.10745833°] & Dec: 14:20:42.3 [14.34508333°]

Report this sequence as X36328ALJ in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBS-910 12:32:03.67 [188.01528931°] 14:20:08.2 [14.33561134°] 106 10.563 (0.029)29 0.515 (0.084)
000-BBS-909 12:32:02.82 [188.01174927°] 14:19:41.4 [14.32816696°] 118 11.792 (0.033)29 0.583 (0.087)
000-BBS-906 12:31:56.99 [187.98745728°] 14:28:52.6 [14.48127842°] 119 11.917 (0.034)29 0.810 (0.084)
000-BKN-274 12:32:53.55 [188.22312927°] 14:17:35.1 [14.29308319°] 122 12.151 (0.029)29 0.745 (0.081)
000-BBS-928 12:32:38.39 [188.15995789°] 14:15:41.3 [14.26147175°] 131 13.136 (0.034)29 0.631 (0.081)
000-BBS-916 12:32:10.04 [188.0418396°] 14:20:15.5 [14.33763885°] 135 13.507 (0.046)29 0.824 (0.113)
000-BBS-915 12:32:09.49 [188.03953552°] 14:15:53.4 [14.26483345°] 139 13.865 (0.030)29 0.626 (0.093)
000-BKN-277 12:31:53.58 [187.97325134°] 14:15:20.3 [14.25563908°] 144 14.375 (0.049)29 0.586 (0.102)
000-BBS-914 12:32:08.79 [188.03662109°] 14:28:44.7 [14.47908401°] 147 14.727 (0.031)29 0.600 (0.104)
000-BKN-278 12:32:02.46 [188.01025391°] 14:19:11.4 [14.31983376°] 152 15.165 (0.038)29 0.712 (0.116)
000-BKN-279 12:32:34.65 [188.14437866°] 14:15:08.0 [14.25222206°] 157 15.709 (0.072)29 0.767 (0.157)
000-BKN-281 12:31:57.50 [187.98957825°] 14:13:04.8 [14.21800041°] 160 16.017 (0.083)29 0.676 (0.206)
000-BKN-280 12:31:58.32 [187.99299622°] 14:15:41.0 [14.26138878°] 164 16.356 (—)29 0.884 (0.132)
000-BBS-925 12:32:27.91 [188.11628723°] 14:21:51.1 [14.36419392°] 166 16.629 (0.056)29 0.881 (0.140)
000-BBS-919 12:32:15.99 [188.06661987°] 14:19:21.5 [14.32263947°] 168 16.770 (0.100)23 0.770 (0.173)
000-BBS-923 12:32:26.57 [188.11070251°] 14:21:16.6 [14.3546114°] 169 16.930 (0.100)23 0.470 (0.173)
  • 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