AAVSO: American Association of Variable Star Observers
Login

Variable Star Plotter

Field photometry for AM CVn from the AAVSO Variable Star Database

Data includes all comparison stars within 0.3333333333333333° of RA: 12:34:54.62 [188.7276°] & Dec: 37:37:44.1 [37.62892°]

Report this sequence as X36511DKL in the chart field of your observation report.

AUID RA Dec Label V B-V Comments
000-BJS-822 12:35:49.87 [188.95779419°] 37:31:30.1 [37.52502823°] 90 8.970 (0.034)1 0.610 (0.063)
000-BJS-823 12:35:53.44 [188.97267151°] 37:47:11.2 [37.78644562°] 96 9.551 (0.036)1 0.509 (0.067)
000-BJS-824 12:35:21.90 [188.84124756°] 37:44:37.0 [37.74361038°] 112 11.235 (0.081)1 0.716 (0.177)
000-BJS-825 12:34:55.02 [188.72924805°] 37:35:56.9 [37.59914017°] 125 12.454 (0.036)10 0.587 (0.062)
000-BJS-826 12:35:02.55 [188.76062012°] 37:41:15.1 [37.6875267°] 143 14.290 (0.012)10 0.635 (0.021)
000-BJS-827 12:34:43.00 [188.6791687°] 37:36:28.6 [37.60794449°] 144 14.357 (0.012)10 0.609 (0.022)
000-BJS-828 12:35:21.09 [188.83787537°] 37:36:35.9 [37.60997391°] 154 15.408 (0.048)10 0.601 (0.082)
000-BJS-829 12:35:16.48 [188.81866455°] 37:35:36.8 [37.59355545°] 157 15.663 (0.014)10 0.600 (0.022)
  • 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