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Field photometry for SS Cyg from the AAVSO Variable Star Database

Data includes all comparison stars within 0.5° of RA: 21:42:42.80 [325.67833333°] & Dec: 43:35:09.9 [43.58608333°]

Report this sequence as X36483MN in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BCP-115 21:40:11.11 [325.04629517°] 43:16:25.8 [43.27383423°] 51 5.110 (—)22 1.600 (—) BINO_COMP
000-BCP-283 21:44:44.15 [326.18395996°] 43:25:45.2 [43.42922211°] 77 7.709 (0.174)16 1.727 (0.249)
000-BCP-235 21:43:08.69 [325.78619385°] 43:35:00.6 [43.58349991°] 86 8.556 (0.084)16 1.316 (0.126)
000-BCP-261 21:44:21.03 [326.08761597°] 43:48:18.9 [43.80524826°] 91 9.060 (0.073)16 0.319 (0.110)
000-BCP-245 21:43:35.08 [325.8961792°] 44:04:28.5 [44.07458496°] 92 9.153 (0.034)1 1.046 (0.066)
000-BCP-306 21:45:24.11 [326.35046387°] 43:56:07.9 [43.9355278°] 94 9.396 (0.036)1 0.529 (0.067)
000-BCP-217 21:42:41.31 [325.67211914°] 43:43:05.4 [43.71816635°] 96 9.630 (0.081)16 1.023 (0.126)
000-BCP-198 21:42:20.24 [325.58432007°] 43:34:03.3 [43.56758499°] 98 9.794 (0.071)16 0.368 (0.107)
000-BCP-194 21:42:13.83 [325.55761719°] 43:47:44.8 [43.79577637°] 103 10.279 (0.073)16 0.433 (0.119)
000-BCP-204 21:42:29.76 [325.62399292°] 43:54:08.3 [43.9023056°] 104 10.362 (0.014)29 0.636 (0.039)
000-BCP-183 21:42:01.93 [325.50805664°] 43:54:33.4 [43.90927887°] 107 10.709 (0.032)29 1.072 (0.068)
000-BCP-224 21:42:50.12 [325.70883179°] 43:48:45.6 [43.81266785°] 108 10.831 (0.080)16 0.123 (0.136)
000-BCP-202 21:42:27.17 [325.61322021°] 43:33:44.6 [43.56238937°] 109 10.898 (0.027)18 0.553 (0.042)
000-BCP-241 21:43:20.12 [325.83383179°] 43:36:38.8 [43.61077881°] 114 11.413 (0.026)18 0.625 (0.041)
000-BCP-196 21:42:14.63 [325.5609436°] 44:03:09.7 [44.05269241°] 116 11.617 (0.056)28 0.362 (0.096)
000-BCP-232 21:43:05.68 [325.77368164°] 44:01:54.0 [44.0316658°] 118 11.810 (0.033)29 0.832 (0.069)
000-BCP-207 21:42:34.97 [325.64572144°] 43:39:17.1 [43.65475082°] 119 11.866 (0.015)10 0.620 (0.024)
000-BLL-028 21:43:23.62 [325.84841919°] 43:55:35.5 [43.92652893°] 121 12.108 (0.046)29 1.035 (0.085)
000-BDC-473 21:42:44.96 [325.68734741°] 43:40:28.2 [43.67449951°] 123 12.279 (0.020)10 0.619 (0.029) This star is a micro-variable. DSCT, 12.285 - 12.303V. Do not use as a CCD comparison star.
000-BLL-029 21:41:49.74 [325.45724487°] 43:56:50.2 [43.94727707°] 126 12.551 (0.054)29 0.667 (0.103)
000-BCP-230 21:43:04.02 [325.76675415°] 43:35:27.5 [43.5909729°] 128 12.807 (0.012)10 0.651 (0.022)
000-BCP-212 21:42:38.61 [325.66088867°] 43:59:10.8 [43.98633194°] 131 13.145 (0.098)29 0.869 (0.175)
000-BLL-030 21:42:28.67 [325.6194458°] 44:03:12.8 [44.05355453°] 133 13.307 (0.018)29 0.639 (0.050)
000-BCP-221 21:42:43.38 [325.68075562°] 43:34:23.5 [43.57319641°] 134 13.363 (0.019)10 0.446 (0.028)
000-BCP-218 21:42:41.36 [325.67233276°] 44:00:48.4 [44.01344299°] 137 13.677 (0.196)16
000-BCP-215 21:42:40.45 [325.66854858°] 44:01:52.9 [44.03136063°] 140 14.000 (—)9
000-BLL-031 21:42:37.62 [325.65673828°] 44:04:42.0 [44.07833481°] 142 14.244 (0.028)29 1.092 (0.056)
  • 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