Variable Star Plotter
Field photometry for ER UMa from the AAVSO Variable Star Database
Data includes all comparison stars within 0.15416666666666667° of RA: 09:47:11.89 [146.79954°] & Dec: 51:54:08.7 [51.90242°]
Report this sequence as X29291CDM in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BBQ-806 | 09:47:56.49 [146.98538208°] | 51:59:26.7 [51.99074936°] | 106 | 10.595 (0.049)29 | 0.634 (0.086) | |
| 000-BKM-645 | 09:48:06.85 [147.02854919°] | 51:45:44.6 [51.76239014°] | 122 | 12.188 (0.057)29 | 0.515 (0.101) | |
| 000-BBQ-786 | 09:47:07.83 [146.78262329°] | 51:45:40.6 [51.76127625°] | 131 | 13.128 (0.027)29 | 0.640 (0.051) | |
| 000-BBQ-764 | 09:46:30.27 [146.62612915°] | 51:47:28.1 [51.7911377°] | 136 | 13.572 (0.025)29 | 0.635 (0.048) | |
| 000-BKM-647 | 09:47:01.14 [146.75474548°] | 52:01:31.9 [52.02552795°] | 140 | 14.046 (0.014)29 | 0.689 (0.025) | |
| 000-BBQ-794 | 09:47:22.18 [146.84242249°] | 51:52:32.3 [51.87564087°] | 142 | 14.203 (0.002)10 | 0.630 (0.004) | |
| 000-BKM-648 | 09:46:52.38 [146.71824646°] | 51:53:02.4 [51.88399887°] | 146 | 14.599 (0.014)10 | 0.657 (0.023) | |
| 000-BKM-649 | 09:47:42.83 [146.92845154°] | 51:53:41.0 [51.89472198°] | 152 | 15.177 (0.021)29 | 0.731 (0.045) | |
| 000-BKM-650 | 09:46:40.00 [146.66667175°] | 51:50:45.5 [51.84597397°] | 156 | 15.610 (0.060)29 | 0.673 (0.127) | |
| 000-BKM-651 | 09:47:05.02 [146.7709198°] | 51:57:19.7 [51.95547104°] | 160 | 16.032 (0.008)10 | 0.541 (0.011) | |
| 000-BKM-652 | 09:47:10.23 [146.7926178°] | 51:50:58.1 [51.84947205°] | 162 | 16.189 (0.034)29 | 0.811 (0.104) |
- 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 |