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Field photometry for U Ori from the AAVSO Variable Star Database

Data includes all comparison stars within 0.25° of RA: 05:55:49.17 [88.954875°] & Dec: 20:10:30.7 [20.17519444°]

Report this sequence as X36328QR in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBK-401 05:55:51.74 [88.9655838°] 20:06:55.5 [20.11541748°] 91 9.106 (0.001)10 0.854 (0.001)
000-BBK-386 05:55:13.80 [88.80750275°] 20:10:00.0 [20.16666794°] 95 9.507 (0.001)10 1.046 (0.001)
000-BLV-440 05:56:06.28 [89.02616882°] 20:02:09.2 [20.03588867°] 102 10.198 (0.028)29 0.637 (0.056)
000-BBK-396 05:55:40.66 [88.91941833°] 20:04:40.4 [20.07788849°] 109 10.884 (0.002)18 0.329 (0.004)
000-BBK-427 05:56:18.60 [89.07749939°] 20:14:40.8 [20.24466515°] 116 11.615 (0.011)10 0.493 (0.016)
000-BBK-388 05:55:25.05 [88.85437775°] 20:03:39.7 [20.06102753°] 118 11.840 (0.016)10 0.564 (0.025)
000-BBK-387 05:55:22.84 [88.84516907°] 20:07:43.7 [20.12880516°] 120 11.976 (0.020)10 0.715 (0.031)
000-BBK-384 05:55:10.86 [88.79524994°] 20:03:51.4 [20.06427765°] 123 12.316 (0.001)10 0.348 (0.001)
000-BBK-390 05:55:32.12 [88.88383484°] 20:08:22.6 [20.13961029°] 125 12.486 (0.001)10 0.599 (0.001)
000-BBK-400 05:55:50.21 [88.95920563°] 20:08:49.9 [20.14719391°] 127 12.722 (0.001)10 1.259 (0.002)
000-BBK-397 05:55:46.08 [88.94200134°] 20:10:23.7 [20.1732502°] 131 13.120 (0.001)10 0.564 (0.001)
000-BBK-391 05:55:35.37 [88.89737701°] 20:13:22.4 [20.22288895°] 135 13.513 (0.002)10 0.516 (0.004)
000-BBK-405 05:55:56.51 [88.98545837°] 20:09:46.2 [20.16283226°] 137 13.737 (0.002)10 0.800 (0.004)
  • 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