Variable Star Plotter
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 X39791DYC 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 | 18 | SRO | 35 | Landolt2007 |
| 2 | GSC 1.2 | 19 | NA | 36 | Landolt2009 |
| 3 | GSC 2.2 | 20 | GCPD | 37 | BSM_S |
| 4 | USNO A2.0 | 21 | SDSS | 38 | UCAC3 |
| 5 | USNO B1.0 | 22 | BSC | 39 | UCAC4 |
| 6 | GCVS 4.2 | 23 | LONEOS | 40 | BSM-Hamren |
| 7 | UCAC2 | 24 | WBVR | 41 | BSM_Berry |
| 8 | 2MASS | 25 | DENIS | 42 | TMO61 |
| 9 | AAVSO Charts | 26 | CMC14 | 43 | VSX |
| 10 | CCD Henden | 27 | RRLyr | 44 | COKER30 |
| 11 | Downes | 28 | BSM_NM | 45 | BSM_HQ |
| 12 | Hipparcos | 29 | APASS | 46 | Pan-STARRS |
| 13 | HD | 30 | W28 | 47 | Landolt2013 |
| 14 | NSV | 31 | W30 | 48 | Gaia DR2 |
| 15 | ACP 0.9 | 32 | OC61 | 49 | Gaia DR3 |
| 16 | TASS | 33 | SRO50 | ||
| 17 | ASAS | 34 | K35 |