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Field photometry for QY Per from the AAVSO Variable Star Database

Data includes all comparison stars within 0.15416666666666667° of RA: 03:15:36.84 [48.90352°] & Dec: 42:28:14.1 [42.47059°]

Report this sequence as X36328AIU in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BBF-780 03:14:56.59 [48.73578262°] 42:30:13.1 [42.50363541°] 61 6.070 (0.100)22 1.070 (0.141)
000-BBF-781 03:14:58.96 [48.7456665°] 42:34:25.1 [42.57363892°] 99 9.941 (0.072)16 0.232 (0.118)
000-BBF-804 03:16:19.87 [49.08279037°] 42:24:02.8 [42.40077972°] 108 10.825 (0.075)16 0.863 (0.161)
000-BBF-783 03:15:12.79 [48.80329132°] 42:25:41.3 [42.42813873°] 115 11.469 (0.022)10 0.188 (0.034)
000-BBF-788 03:15:28.73 [48.86970901°] 42:28:38.9 [42.47747421°] 119 11.936 (0.017)10 0.543 (0.025)
000-BBF-785 03:15:24.17 [48.85070801°] 42:28:27.0 [42.47416687°] 122 12.233 (0.008)10 0.645 (0.011)
000-BBF-797 03:15:43.39 [48.93079376°] 42:27:38.2 [42.46060944°] 130 13.015 (0.008)10 1.151 (0.012)
000-BBF-802 03:15:56.48 [48.98533249°] 42:29:32.7 [42.49241638°] 134 13.379 (0.006)10 0.497 (0.009)
000-BBF-789 03:15:32.45 [48.88520813°] 42:30:55.1 [42.51530457°] 138 13.845 (0.008)10 0.758 (0.014)
000-BBF-792 03:15:35.19 [48.89662552°] 42:29:31.6 [42.49211121°] 141 14.103 (—)10 0.655 (0.008)
000-BBF-786 03:15:24.44 [48.85183334°] 42:24:15.2 [42.40422058°] 144 14.413 (0.008)10 1.044 (0.014)
000-BBF-787 03:15:26.49 [48.86037445°] 42:27:05.6 [42.45155716°] 147 14.693 (0.006)10 0.836 (0.008)
000-BBF-798 03:15:44.53 [48.93554306°] 42:24:58.4 [42.41622162°] 150 15.047 (—)10 0.625 (0.006)
000-BBF-791 03:15:34.19 [48.89245987°] 42:28:23.7 [42.47325134°] 152 15.225 (0.006)10 0.557 (0.008)
000-BBF-795 03:15:37.49 [48.90620804°] 42:25:53.5 [42.43152618°] 158 15.830 (0.008)10 0.569 (0.011)
000-BBF-793 03:15:36.69 [48.90287399°] 42:25:11.2 [42.41977692°] 160 15.970 (0.006)10 0.562 (0.013)
000-BBF-796 03:15:38.46 [48.91025162°] 42:29:02.6 [42.48405457°] 162 16.153 (0.008)10 0.699 (0.016)
000-BBF-799 03:15:45.34 [48.93891525°] 42:28:10.2 [42.4695015°] 167 16.677 (0.008)10 0.847 (0.022)
000-BBF-790 03:15:33.61 [48.89004135°] 42:29:08.3 [42.48563766°] 172 17.224 (0.011)10 0.822 (0.016)
  • 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