AAVSO: American Association of Variable Star Observers
Login

Variable Star Plotter

Field photometry for QS UMA from the AAVSO Variable Star Database

Data includes all comparison stars within 0.25° of RA: 09:32:14.81 [143.06171°] & Dec: 49:50:54.6 [49.8485°]

Report this sequence as X36506MX in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBQ-491 09:31:24.83 [142.85345459°] 49:37:56.3 [49.63230515°] 103 10.350 (0.092)16 1.087 (0.152)
000-BKL-219 09:32:03.84 [143.01600647°] 49:48:29.9 [49.80830383°] 128 12.786 (0.005)18 0.504 (0.012)
000-BKL-220 09:32:18.16 [143.07566833°] 49:47:40.8 [49.79466629°] 135 13.458 (0.005)18 0.525 (0.008)
000-BKL-221 09:32:23.42 [143.09757996°] 49:43:12.3 [49.72008514°] 141 14.075 (0.005)18 0.663 (0.015)
000-BKL-222 09:31:57.43 [142.98928833°] 49:44:21.6 [49.73933411°] 143 14.265 (0.008)18 0.512 (0.020)
000-BKL-223 09:32:09.26 [143.03858948°] 49:59:01.2 [49.98366547°] 146 14.569 (0.011)18 0.683 (0.022)
000-BKL-224 09:32:58.91 [143.24545288°] 49:51:49.7 [49.86380386°] 149 14.855 (0.008)18 0.588 (0.014)
000-BKL-225 09:31:52.30 [142.96791077°] 49:40:39.1 [49.67752838°] 149 14.907 (0.018)18 0.630 (0.035)
000-BKL-226 09:31:39.44 [142.91433716°] 49:44:23.5 [49.73986053°] 155 15.536 (0.032)18 0.562 (0.059)
000-BKL-227 09:32:48.77 [143.20320129°] 49:50:40.8 [49.84466553°] 157 15.703 (0.014)18 0.641 (0.042)
000-BKL-228 09:31:53.68 [142.97366333°] 49:50:04.5 [49.83458328°] 162 16.217 (0.014)18 0.573 (0.047)
000-BKL-229 09:32:57.88 [143.24116516°] 49:45:37.1 [49.76030731°] 165 16.482 (0.006)18 0.948 (0.273)
000-BKL-230 09:31:14.00 [142.80833435°] 49:55:05.5 [49.91819382°] 170 16.994 (0.075)18 0.580 (0.144)
  • 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