Field photometry for QSO B1215+303 from the AAVSO Variable Star Database
Data includes all comparison stars within 0.5° of RA: 12:17:52.08 [184.467°] & Dec: 30:07:00.7 [30.11686111°]
Report this sequence as X36328BAZ in the chart field of your observation report.
AUID | RA | Dec | Label | V | B-V | Comments |
---|---|---|---|---|---|---|
000-BNM-899 | 12:17:20.85 [184.33686829°] | 30:07:30.4 [30.12511063°] | 137 | 13.737 (0.073)29 | 0.796 (0.201) | |
000-BNM-900 | 12:18:08.88 [184.53700256°] | 30:00:24.7 [30.00686073°] | 141 | 14.145 (0.081)29 | 0.788 (0.271) | |
000-BNM-901 | 12:18:41.64 [184.67349243°] | 30:08:08.0 [30.13555527°] | 145 | 14.515 (0.119)29 | 1.051 (0.303) |
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 |