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Name
  CO And  
AAVSO UID
000-BDC-802 (No observations)  
Constellation
Andromeda Sequence
J2000.0
01 11 24.84 +46 57 49.4  (17.85350 +46.96372) Search nearby
B1950.0 01 08 29.72 +46 41 54.4
Proper motion
RA: -2.595 +/- 2.001 mas/yDec: -18.851 +/- 0.447 mas/ySource: Gaia DR1
Galactic coord. 126.471 -15.771
Other names

(Internal only)
BD+46 281 T-And0-00459  
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Variability type
EA
Spectral type F8+F8
Mag. range
10.8 - 11.3 V
Discoverer --
Epoch
15 Aug 2002 (HJD 2452501.5247) Ephemeris
Outburst --
Period 3.6553356 d
Rise/eclipse dur. 14%
Remarks
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1 Admin, VSX Both minima of equal depth. Triple system [2010AJ....139.2347L].
2 GCVS Team d = 0.06P:
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References
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1 C.H.S. Lacy, G. Torres, A. Claret, D. Charbonneau, F.T. O'Donovan, G.
Mandushev, 2010, AJ 139, 2347
2010AJ....139.2347L
2 J. Devor et al., 2008, AJ 135, 850 (Online data) 2008AJ....135..850D
3 Bob Nelson's O-C files, 2016 --
4 W.Reim, KVB N17, 1957. --
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 = 9.47H = 9.30K = 9.19J - K = 0.29
AllWISE W1 = 9.14W2 = 9.16W3 = 9.11W4 = 9.02W1 - W2 = -0.02W3 - W4 = 0.10
APASS-DR9 B = 11.25V = 10.65g' = 10.97r' = 10.48i' = 10.32B - V = 0.61
SDSS-DR12 u = 12.71g = 10.97r = 10.56i = 10.43z = 10.90u - g = 1.74r - i = 0.13
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2010-05-14 14:42 UTC Update from [2010AJ....139.2347L].
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.