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Name
  GSC 02504-00566  
AAVSO UID
000-BBQ-733 (2307 observations)  
Constellation
Leo Minor Sequence
J2000.0
09 45 46.26 +34 29 25.6  (146.44276 +34.49045) Search nearby
B1950.0 09 42 46.84 +34 43 18.2
Proper motion
RA: -8.6 +/- 1.7 mas/yDec: -19.7 +/- 2.4 mas/ySource: UCAC4
Galactic coord. 190.631 +49.811
Other names

(Internal only)
AAVSO 0939+34C AAVSO_ALIAS 132 COMP E AAVSO_DES 0939+34 C
ASASSN-V J094546.26+342925.6 CSS_J094546.2+342925 UCAC4 623-045565
VSX J094546.2+342925    
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Variability type
RRAB
Spectral type --
Mag. range
12.69 - 13.28 V
Discoverer Richard Huziak
Epoch
17 Apr 2006 (HJD 2453842.58146) Ephemeris
Outburst --
Period 0.655695 d  (15.7367 h)
Rise/eclipse dur. 22%  (3.46 h)
Remarks
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1 Huziak, Richard GSC 2504-0566 was an AAVSO suspected variable star (132 COMP E = 0939+34C) confirmed variable in 2006 by R. Huziak. Star shows at the 13.1 comp star E of R LMi on current (2007) charts, and has appeared at 13.2 comp star E on previous charts.
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References
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1 Drake, A. J.; et al., 2013, RRab stars from Mount Lemmon Survey (MLS) and
Catalina Schmidt Survey (CSS)		 2013ApJ...765..154D
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 12.19H = 11.90K = 11.87J - K = 0.32
AllWISE W1 = 11.43W2 = 11.33W3 = 10.13W1 - W2 = 0.10
APASS-DR9 B = 13.85V = 13.39g' = 13.57r' = 13.28i' = 13.09B - V = 0.46
GALEX-DR5 NUV = 17.26
SDSS-DR12 u = 14.95g = 14.48r = 13.15i = 13.16z = 13.36u - g = 0.47r - i = -0.01
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 09 45 46.26 +34 29 25.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 GSC 2504-0566 Light Curve Huziak, Richard 2007-10-26 21:50 UTC Light curve data from R. Huziak, V. Petriew, M. Koppelman. Curve created by M. Koppelman
1 GSC 2504-0566 Finder Chart Huziak, Richard 2007-10-26 21:50 UTC Finder chart for GSC 2504-0566 adopted from AAVSO VSP generated chart for R LMi. GSC 2504-0566 is the 13.1 comp star (13.2 on older charts) for R LMi.
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Revision History
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3 Otero, Sebastian Alberto 2016-05-30 22:59 UTC Update from 2013ApJ...765..154D. UCAC4 position.
2 Otero, Sebastian Alberto 2011-01-27 10:41 UTC Other names added.
1 Huziak, Richard 2007-10-26 22:00 UTC Initial submission.

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