AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for SU Tau from the AAVSO Variable Star Database

Data includes all comparison stars within 0.154166666667° of RA: 05:49:03.73 [87.26554167°] & Dec: 19:04:21.8 [19.07272222°]

Report this sequence as X25151GC in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BLL-742 05:49:24.72 [87.35299683°] 19:10:55.7 [19.18213844°] 113 11.269 (0.058)29 1.077 (0.119)
000-BLL-743 05:48:47.15 [87.19645691°] 19:02:11.3 [19.03647232°] 116 11.567 (0.017)29 1.047 (0.068)
000-BLL-745 05:48:39.05 [87.1627121°] 18:57:56.2 [18.9656105°] 118 11.822 (0.061)29 1.125 (0.122)
000-BLL-741 05:49:35.39 [87.39746094°] 19:03:48.5 [19.06347275°] 121 12.052 (0.055)29 0.710 (0.109)
000-BBK-246 05:49:17.57 [87.32321167°] 19:07:60.0 [19.13333321°] 131 13.146 (—)10 0.888 (—)
000-BBK-228 05:48:54.99 [87.22912598°] 19:05:05.0 [19.08472252°] 136 13.611 (0.015)10 1.324 (0.024)
000-BBK-245 05:49:15.73 [87.31554413°] 19:04:19.4 [19.07205582°] 142 14.226 (0.006)10 0.825 (0.011)
000-BBK-241 05:49:11.93 [87.29970551°] 19:04:10.0 [19.06944466°] 145 14.497 (0.008)10 0.788 (0.016)
000-BBK-247 05:49:20.75 [87.3364563°] 19:04:36.8 [19.07688904°] 147 14.715 (0.006)10 0.734 (0.013)
000-BBK-237 05:49:08.43 [87.28512573°] 19:03:26.0 [19.05722237°] 151 15.098 (0.006)10 0.720 (0.011)
000-BBK-238 05:49:10.37 [87.29320526°] 19:03:54.7 [19.06519508°] 155 15.473 (0.006)10 0.656 (0.009)
000-BBK-230 05:49:00.74 [87.25308228°] 19:04:34.5 [19.07625008°] 159 15.884 (0.008)10 0.737 (0.020)
000-BBK-234 05:49:05.42 [87.27258301°] 19:05:27.4 [19.09094429°] 160 15.970 (0.012)10 0.794 (0.019)
000-BBK-229 05:49:00.66 [87.25274658°] 19:06:28.6 [19.10794449°] 166 16.637 (—)10 0.740 (0.005)
000-BBK-233 05:49:04.70 [87.26958466°] 19:05:13.3 [19.0870266°] 171 17.057 (0.011)10 1.002 (0.071)
  • 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