AAVSO: American Association of Variable Star Observers

Variable Star Plotter

Field photometry for BZ UMa from the AAVSO Variable Star Database

Data includes all comparison stars within 0.154166666667° of RA: 08:53:44.15 [133.43396°] & Dec: 57:48:40.6 [57.81128°]

Report this sequence as X25151LQ in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBQ-012 08:54:26.12 [133.60882568°] 57:53:01.5 [57.88375092°] 95 9.455 (0.017)18 0.205 (0.030)
000-BBP-972 08:53:22.31 [133.34295654°] 57:47:44.8 [57.79577637°] 120 12.029 (0.014)18 0.498 (0.027)
000-BBP-974 08:53:27.15 [133.36312866°] 57:44:02.1 [57.73391724°] 131 13.081 (0.020)18 0.451 (0.034)
000-BBP-976 08:53:30.53 [133.37721252°] 57:48:20.8 [57.8057785°] 137 13.718 (0.014)18 1.016 (0.024)
000-BBP-981 08:53:37.32 [133.40550232°] 57:46:43.6 [57.77877808°] 140 14.029 (0.022)10 0.602 (0.033)
000-BBP-989 08:53:43.95 [133.43312073°] 57:50:35.3 [57.84313965°] 147 14.741 (0.017)10 0.844 (0.027)
000-BBQ-010 08:54:24.98 [133.6040802°] 57:45:52.3 [57.76452637°] 153 15.261 (0.026)10 0.708 (0.037)
000-BBP-984 08:53:41.74 [133.42391968°] 57:47:07.3 [57.78536224°] 156 15.614 (0.023)10 0.659 (0.034)
000-BBQ-001 08:54:04.04 [133.51683044°] 57:46:07.0 [57.76861191°] 159 15.900 (0.014)10 0.586 (0.032)
000-BBP-979 08:53:33.38 [133.38908386°] 57:48:07.6 [57.80211258°] 163 16.337 (0.017)10 1.065 (0.036)
000-BBP-986 08:53:42.38 [133.42658997°] 57:51:37.6 [57.86044312°] 169 16.941 (0.060)10 0.697 (0.092)
  • 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