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Field photometry for 000-BKM-394 from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 18:40:17.72 [280.07384°] & Dec: 31:13:43.3 [31.22869°]

Report this sequence as X36711BXX in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BMV-847 18:37:57.14 [279.48809814°] 31:19:00.2 [31.31672287°] 75 7.515 (0.032)1 1.002 (0.058)
000-BMV-844 18:40:07.65 [280.03186035°] 31:39:31.5 [31.65875053°] 82 8.188 (0.033)1 1.078 (0.061)
000-BMV-845 18:40:54.88 [280.22866821°] 31:31:59.1 [31.53308296°] 86 8.570 (0.034)1 0.926 (0.063)
000-BNF-954 18:39:37.90 [279.90792847°] 31:41:15.5 [31.68763924°] 122 12.154 (0.085)29 1.210 (0.152)
000-BNF-956 18:40:08.15 [280.03396606°] 31:35:49.8 [31.59716606°] 130 13.035 (0.087)29 1.024 (0.165)
000-BNF-959 18:39:27.47 [279.86447144°] 31:41:15.3 [31.68758392°] 142 14.181 (0.081)29 0.935 (0.161)
  • 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