Variable Star Plotter
Field photometry for I ZW 187 from the AAVSO Variable Star Database
Data includes all comparison stars within 0.5° of RA: 17:28:18.62 [262.07758333°] & Dec: 50:13:10.4 [50.21955556°]
Report this sequence as X36511BCS in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BNL-790 | 17:31:22.89 [262.84536743°] | 50:02:33.9 [50.04275131°] | 127 | 12.666 (0.028)29 | 0.588 (0.032) | |
| 000-BLN-696 | 17:28:24.69 [262.10287476°] | 50:14:35.5 [50.24319458°] | 131 | 13.139 (0.028)29 | 0.808 (0.221) | |
| 000-BNL-791 | 17:30:58.18 [262.74243164°] | 50:00:09.4 [50.00260925°] | 131 | 13.069 (0.031)29 | 0.924 (0.046) | |
| 000-BLN-697 | 17:27:33.36 [261.88900757°] | 50:09:44.5 [50.16236115°] | 134 | 13.381 (0.026)29 | 0.782 (0.136) | |
| 000-BLN-699 | 17:28:21.72 [262.09051514°] | 50:06:11.3 [50.10313797°] | 141 | 14.092 (0.037)29 | 0.731 (0.157) | |
| 000-BNL-793 | 17:30:42.26 [262.67608643°] | 49:53:59.9 [49.89997101°] | 141 | 14.144 (0.033)29 | 0.651 (0.052) |
- 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 |