Variable Star Plotter
Field photometry for CH UMa from the AAVSO Variable Star Database
Data includes all comparison stars within 0.15416666666666667° of RA: 10:07:00.72 [151.75301°] & Dec: 67:32:47.5 [67.54653°]
Report this sequence as X36444EL in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BBR-146 | 10:05:40.56 [151.41900635°] | 67:35:33.3 [67.5925827°] | 88 | 8.756 (0.033)1 | 1.488 (0.066) | |
| 000-BBR-204 | 10:08:15.85 [152.06604004°] | 67:38:59.0 [67.64971924°] | 121 | 12.108 (0.005)10 | 0.487 (0.023) | |
| 000-BBR-152 | 10:06:06.93 [151.52886963°] | 67:29:27.0 [67.4908371°] | 128 | 12.782 (—)10 | 0.631 (0.013) | |
| 000-BBR-200 | 10:08:09.47 [152.03945923°] | 67:35:49.8 [67.59716797°] | 128 | 12.847 (0.005)10 | 0.965 (0.021) | |
| 000-BBR-202 | 10:08:14.55 [152.06062317°] | 67:38:08.7 [67.63574982°] | 133 | 13.297 (—)10 | 0.499 (0.019) | |
| 000-BBR-178 | 10:07:01.56 [151.75650024°] | 67:27:30.4 [67.45844269°] | 142 | 14.180 (0.005)10 | 0.755 (0.019) | |
| 000-BBR-192 | 10:07:39.17 [151.91320801°] | 67:29:01.8 [67.48383331°] | 143 | 14.325 (0.011)10 | 0.709 (0.021) | |
| 000-BBR-174 | 10:06:53.61 [151.72337341°] | 67:39:27.8 [67.65772247°] | 148 | 14.828 (0.010)10 | 0.877 (0.024) | |
| 000-BBR-170 | 10:06:43.38 [151.68075562°] | 67:38:35.8 [67.64328003°] | 150 | 14.973 (0.016)10 | 0.507 (0.043) | |
| 000-BBR-180 | 10:07:07.86 [151.78274536°] | 67:31:21.3 [67.52258301°] | 153 | 15.271 (0.015)10 | 0.622 (0.043) | |
| 000-BBR-177 | 10:07:01.22 [151.75508118°] | 67:28:31.3 [67.47536469°] | 157 | 15.658 (0.006)10 | 0.514 (0.017) |
- 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 |