Variable Star Plotter
Field photometry for 4C 74.26 from the AAVSO Variable Star Database
Data includes all comparison stars within 0.125° of RA: 20:42:37.32 [310.6555°] & Dec: 75:08:02.4 [75.134°]
Report this sequence as X36487BE in the chart field of your observation report.
| AUID | RA | Dec | Label | V | B-V | Comments |
|---|---|---|---|---|---|---|
| 000-BLN-658 | 20:42:38.81 [310.66171265°] | 75:03:57.9 [75.06608582°] | 137 | 13.710 (0.062)29 | 0.710 (0.181) | |
| 000-BLN-659 | 20:43:13.90 [310.80792236°] | 75:07:07.0 [75.1186142°] | 141 | 14.061 (0.093)29 | 0.987 (0.289) | |
| 000-BLN-660 | 20:42:47.89 [310.69955444°] | 75:01:38.5 [75.02735901°] | 143 | 14.296 (0.109)29 | 0.606 (0.275) | |
| 000-BLN-661 | 20:43:24.72 [310.85299683°] | 75:04:34.6 [75.07627869°] | 147 | 14.686 (0.071)29 | 0.832 (0.168) | |
| 000-BLN-662 | 20:43:09.11 [310.78796387°] | 75:05:55.9 [75.09886169°] | 149 | 14.882 (0.071)29 | 0.900 (0.167) | |
| 000-BLN-663 | 20:42:55.74 [310.73223877°] | 75:09:42.9 [75.16191864°] | 152 | 15.239 (0.056)29 | 0.926 (0.243) | |
| 000-BLN-664 | 20:42:04.43 [310.51846313°] | 75:08:39.4 [75.14427948°] | 154 | 15.367 (0.022)29 | 0.595 (0.141) |
- 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 |