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Field photometry for R CRB from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 15:48:34.41 [237.14339°] & Dec: 28:09:24.3 [28.15675°]

Report this sequence as X36437ADQ in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBW-559 15:47:40.80 [236.91999817°] 28:28:09.6 [28.46933365°] 74 7.427 (0.032)1 0.470 (0.057) BINO_COMP
000-BBW-554 15:47:16.23 [236.81762695°] 28:16:46.2 [28.27949905°] 100 9.998 (0.044)16 0.711 (0.078)
000-BBW-556 15:47:23.09 [236.84620667°] 28:18:25.4 [28.30705643°] 102 10.192 (0.018)17 0.591 (0.058)
000-BBW-570 15:48:22.57 [237.09403992°] 28:24:43.0 [28.41194534°] 106 10.609 (0.016)29 0.690 (0.038) NSV 20408 -10.61 V (0.007)TESS
000-BBW-557 15:47:23.71 [236.8487854°] 28:14:13.7 [28.23713875°] 111 11.076 (0.036)17 0.769 (0.121)
000-BBW-553 15:47:07.62 [236.78175354°] 28:23:23.5 [28.38986015°] 119 11.885 (0.052)16 0.268 (0.161)
000-BBW-578 15:48:43.20 [237.17999268°] 28:12:12.7 [28.20352745°] 122 12.220 (0.014)18 0.698 (0.030)
000-BBW-592 15:49:12.16 [237.30065918°] 28:11:14.7 [28.18741608°] 127 12.666 (0.021)18 0.505 (0.039)
000-BBW-586 15:48:56.01 [237.23336792°] 28:11:56.8 [28.19911194°] 128 12.843 (0.019)18 0.614 (0.036)
000-BBW-587 15:49:03.03 [237.26261902°] 28:12:51.2 [28.21422195°] 134 13.412 (0.018)18 0.558 (0.037)
000-BBW-566 15:48:12.16 [237.05065918°] 28:08:30.1 [28.14169502°] 141 14.131 (0.011)18 0.560 (0.027)
  • 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