AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for NOVA SGR 2015 NO. 2 from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 18:36:56.83 [279.23679167°] & Dec: -28:55:40.0 [-28.92777778°]

Report this sequence as X24925YH in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BLP-685 18:37:03.28 [279.26367188°] -28:30:47.0 [-28.5130558°] 68 6.782 (0.032)1 0.964 (0.058) BINO_COMP
000-BLP-690 18:37:27.39 [279.36413574°] -28:45:31.1 [-28.75863838°] 91 9.088 (0.037)1 1.213 (0.078)
000-BLP-693 18:37:23.18 [279.34658813°] -28:50:26.0 [-28.84055519°] 102 10.216 (0.004)29 1.100 (0.019)
000-BLP-694 18:38:35.79 [279.6491394°] -28:49:34.3 [-28.82619476°] 108 10.762 (0.004)29 0.504 (0.012)
000-BLP-695 18:35:57.62 [278.99008179°] -29:01:47.0 [-29.02972221°] 111 11.106 (0.022)29 0.932 (0.041)
000-BLP-696 18:36:57.97 [279.24154663°] -28:47:09.2 [-28.78588867°] 113 11.276 (0.022)29 0.707 (0.040)
000-BLP-697 18:36:09.85 [279.04104614°] -28:58:57.9 [-28.98274994°] 118 11.816 (0.010)29 0.733 (0.021)
000-BLP-698 18:36:07.72 [279.03216553°] -29:02:07.5 [-29.03541756°] 121 12.097 (0.006)29 0.803 (0.022)
000-BLP-699 18:36:47.06 [279.19607544°] -28:50:47.7 [-28.84658241°] 124 12.392 (0.025)29 0.867 (0.051)
000-BLP-700 18:37:06.84 [279.27850342°] -28:52:37.5 [-28.87708282°] 129 12.875 (0.058)29 0.632 (0.128)
000-BLP-701 18:37:52.56 [279.46899414°] -29:00:23.6 [-29.00655556°] 131 13.142 (0.018)29 0.744 (0.032)
000-BLP-702 18:37:55.28 [279.48034668°] -29:00:41.3 [-29.0114727°] 137 13.721 (0.006)29 0.692 (0.030)
000-BLP-703 18:36:51.94 [279.21643066°] -28:56:26.6 [-28.94072151°] 139 13.861 (0.017)29 0.805 (0.033)
000-BLP-704 18:37:13.52 [279.30633545°] -28:53:51.2 [-28.8975563°] 142 14.242 (0.073)29 0.731 (0.127)
  • 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