AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for CY CRB from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 16:22:12.45 [245.551875°] & Dec: 34:11:47.3 [34.19647222°]

Report this sequence as X24675AUM in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BJR-253 16:22:14.35 [245.55979919°] 34:14:32.3 [34.24230576°] 118 11.750 (0.055)29 0.553 (0.095)
000-BMT-339 16:21:42.82 [245.42842102°] 34:11:53.0 [34.19805527°] 124 12.371 (0.050)29 0.588 (0.087)
000-BJR-254 16:21:51.34 [245.46391296°] 34:10:10.9 [34.16969299°] 126 12.574 (0.050)29 0.486 (0.088)
000-BMT-338 16:22:22.17 [245.59237671°] 34:19:34.5 [34.32624817°] 129 12.877 (0.067)29 0.587 (0.120)
000-BMT-337 16:21:47.46 [245.44775391°] 34:05:52.2 [34.09783173°] 134 13.364 (0.064)29 0.723 (0.115)
000-BJR-255 16:22:17.46 [245.57275391°] 34:14:34.5 [34.24291611°] 137 13.700 (0.008)10 0.574 (0.012)
000-BMT-336 16:21:47.70 [245.44874573°] 34:06:42.4 [34.11177826°] 144 14.398 (0.006)10 0.549 (0.012)
  • 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