Variable Star Plotter
Field photometry for V2487 Oph from the AAVSO Variable Star Database
Data includes all comparison stars within 0.25° of RA: 17:31:59.80 [262.99916667°] & Dec: -19:13:56.0 [-19.23222222°]
Report this sequence as X42957BCD in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BMB-810 | 17:32:28.72 [263.11965942°] | -19:19:13.6 [-19.32044411°] | 109 | 10.922 (0.053)29 | 0.674 (0.107) | |
| 000-BMB-809 | 17:32:29.20 [263.12167358°] | -19:23:13.0 [-19.38694382°] | 110 | 10.990 (0.048)29 | 0.587 (0.098) | |
| 000-BMB-812 | 17:32:31.21 [263.1300354°] | -19:14:29.1 [-19.24141693°] | 115 | 11.513 (0.045)29 | 0.837 (0.096) | |
| 000-BMB-815 | 17:31:53.82 [262.97424316°] | -19:22:13.5 [-19.37041664°] | 120 | 12.037 (0.043)29 | 0.521 (0.091) | |
| 000-BBZ-127 | 17:31:55.99 [262.98330688°] | -19:15:09.0 [-19.25250053°] | 126 | 12.572 (0.008)10 | 0.887 (0.012) | |
| 000-BBZ-138 | 17:32:24.72 [263.10299683°] | -19:11:31.4 [-19.19205475°] | 127 | 12.696 (—)10 | 0.705 (0.007) | |
| 000-BBZ-133 | 17:32:00.83 [263.00344849°] | -19:18:56.7 [-19.31575012°] | 131 | 13.060 (0.016)10 | 0.893 (0.023) | |
| 000-BBZ-130 | 17:31:59.75 [262.9989624°] | -19:15:08.0 [-19.25222206°] | 132 | 13.245 (0.017)10 | 0.720 (0.025) | |
| 000-BKC-544 | 17:31:47.04 [262.9460144°] | -19:16:23.6 [-19.27322197°] | 139 | 13.936 (0.026)10 | 0.898 (0.037) |
- 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 |