Field photometry for I Zw 187 from the AAVSO Variable Star Database
Data includes all comparison stars within 0.125° of RA: 17:28:18.62 [262.07758333°] & Dec: 50:13:10.4 [50.21955556°]
Report this sequence as X36485P in the chart field of your observation report.
AUID | RA | Dec | Label | V | B-V | Comments |
---|---|---|---|---|---|---|
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-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-BLN-700 | 17:28:56.70 [262.23623657°] | 50:17:40.3 [50.29452896°] | 146 | 14.563 (0.039)29 | 0.941 (0.133) | |
000-BLN-701 | 17:27:50.45 [261.96020508°] | 50:06:27.3 [50.10758209°] | 148 | 14.798 (0.049)29 | 0.903 (0.189) | |
000-BLN-703 | 17:28:14.25 [262.05938721°] | 50:12:40.4 [50.2112236°] | 154 | 15.352 (0.091)29 | 0.712 (0.233) | |
000-BLN-704 | 17:27:56.83 [261.98678589°] | 50:11:25.5 [50.19041824°] | 158 | 15.793 (0.075)29 | 0.620 (0.131) | |
000-BLN-705 | 17:28:16.04 [262.0668335°] | 50:11:48.2 [50.19672394°] | 163 | 16.341 (0.030)29 | 0.665 (0.052) |
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 |