Variable Star Plotter
Field photometry for BC Ori from the AAVSO Variable Star Database
Data includes all comparison stars within 0.5° of RA: 05:36:37.21 [84.15504°] & Dec: -05:26:25.4 [-5.44039°]
Report this sequence as X40236ALS in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BBJ-645 | 05:35:25.98 [83.85826111°] | -05:54:35.6 [-5.90990114°] | 28 | 2.770 (0.100)22 | -0.240 (0.141) | Only for visual use. HB - V= 2.76 - 2.79. |
| 000-BJX-216 | 05:36:29.17 [84.12154388°] | -05:46:12.6 [-5.77016687°] | 86 | 8.638 (0.018)28 | 0.256 (0.048) | |
| 000-BJX-214 | 05:35:58.50 [83.99375153°] | -05:22:31.2 [-5.37533331°] | 90 | 8.998 (0.016)28 | -0.017 (0.041) | Suspected variable NSV 2386 (8.95-9.01). Acceptable to use. |
| 000-BJX-215 | 05:36:10.99 [84.04579163°] | -05:03:41.8 [-5.06161118°] | 94 | 9.370 (0.028)28 | 0.461 (0.058) | |
| 000-BJX-219 | 05:37:39.93 [84.41637421°] | -05:05:27.7 [-5.09102774°] | 99 | 9.939 (0.031)28 | 0.599 (0.068) | |
| 000-BJX-210 | 05:36:38.06 [84.15858459°] | -05:28:34.7 [-5.47630548°] | 106 | 10.580 (0.023)28 | 0.721 (0.050) | |
| 000-BJX-218 | 05:37:16.86 [84.32025146000001°] | -05:02:08.3 [-5.03563881°] | 112 | 11.153 (0.028)28 | 0.426 (0.075) | |
| 000-BLF-168 | 05:35:43.23 [83.93012238°] | -05:20:13.9 [-5.33719444°] | 112 | 11.197 (0.016)29 | 0.938 (0.028) | |
| 000-BJX-211 | 05:35:59.07 [83.99612427°] | -05:39:58.6 [-5.66627789°] | 114 | 11.401 (0.009)28 | 1.002 (0.044) | |
| 000-BJX-212 | 05:36:06.35 [84.02645874°] | -05:41:57.5 [-5.69930553°] | 117 | 11.706 (0.036)28 | 0.759 (0.084) | |
| 000-BLF-166 | 05:35:27.00 [83.86250305°] | -05:13:14.4 [-5.22066689°] | 118 | 11.790 (0.022)29 | 0.652 (0.039) | |
| 000-BJX-217 | 05:36:30.66 [84.12774658°] | -05:42:58.4 [-5.71622229°] | 123 | 12.300 (0.042)28 | 0.786 (0.083) | |
| 000-BJX-213 | 05:35:47.43 [83.94762421°] | -05:16:57.2 [-5.28255558°] | 125 | 12.511 (0.024)29 | 0.871 (0.045) | |
| 000-BJX-222 | 05:38:12.72 [84.5530014°] | -05:36:47.3 [-5.61313868°] | 129 | 12.858 (0.042)28 | 0.730 (0.098) | |
| 000-BLH-066 | 05:36:32.53 [84.13554382°] | -05:53:58.0 [-5.899444579999999°] | 130 | 12.960 (0.037)29 | 0.778 (0.065) | |
| 000-BJX-221 | 05:38:04.54 [84.51891327°] | -05:31:40.6 [-5.52794456°] | 133 | 13.268 (0.037)28 | 0.753 (0.093) | |
| 000-BLH-063 | 05:36:41.82 [84.17424774°] | -05:35:06.9 [-5.5852499°] | 136 | 13.648 (0.045)29 | 0.885 (0.083) | |
| 000-BLH-064 | 05:36:32.89 [84.13703918°] | -05:42:34.8 [-5.70966673°] | 140 | 13.974 (0.042)29 | 0.807 (0.075) | |
| 000-BLH-065 | 05:36:02.33 [84.00970459°] | -05:48:24.9 [-5.80691671°] | 143 | 14.324 (0.015)29 | 1.007 (0.043) | |
| 000-BPT-318 | 05:34:47.03 [83.695961°] | -05:51:16.7 [-5.85463905°] | 143 | 14.321 (0.002)48 | — |
- 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 |