AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for GK PER from the AAVSO Variable Star Database

Data includes all comparison stars within 0.25° of RA: 03:31:12.01 [52.80004167°] & Dec: 43:54:15.5 [43.90430556°]

Report this sequence as X26299JK in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBG-055 03:31:55.87 [52.9827919°] 44:02:44.0 [44.04555511°] 97 9.669 (0.027)28 1.160 (0.045)
000-BBG-054 03:31:47.72 [52.94883347°] 43:54:21.8 [43.90605545°] 110 10.962 (0.070)16 0.273 (0.139)
000-BBG-036 03:30:47.66 [52.6985817°] 43:52:50.2 [43.88061142°] 122 12.219 (0.006)10 0.693 (0.013)
000-BBG-038 03:30:53.35 [52.72229004°] 43:56:18.8 [43.93855667°] 126 12.572 (0.005)10 0.558 (0.008)
000-BBG-047 03:31:25.28 [52.85533524°] 43:55:26.4 [43.92399979°] 132 13.189 (0.009)10 0.918 (0.016)
000-BBG-049 03:31:26.32 [52.85966492°] 43:53:05.7 [43.88491821°] 133 13.338 (0.009)10 1.208 (0.016)
000-BBG-053 03:31:44.08 [52.93366623°] 43:51:46.0 [43.86277771°] 135 13.500 (—)10 1.018 (0.003)
000-BBG-042 03:31:06.05 [52.77520752°] 43:52:30.9 [43.87525177°] 137 13.709 (0.006)10 0.780 (0.011)
000-BBG-039 03:30:55.73 [52.73220825°] 43:50:21.0 [43.83916855°] 141 14.068 (0.010)10 0.936 (0.017)
000-BBG-051 03:31:28.37 [52.86820984°] 43:53:00.3 [43.88341522°] 144 14.373 (0.008)10 0.963 (0.015)
  • 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