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Name
  GSC 00814-00323  
AAVSO UID
000-BKT-626 (4 observations)  
Constellation
Cancer Sequence
J2000.0
08 52 10.54 +12 17 53.9  (133.04392 +12.29831) Search nearby
B1950.0 08 49 26.10 +12 29 14.0
Proper motion
RA: -20.464 +/- 1.088 mas/yDec: -8.584 +/- 1.553 mas/ySource: Gaia DR1
Galactic coord. 215.266 +32.298
Other names

(Internal only)
2MASS J08521053+1217538 ASAS J085211+1217.9 BD+12 1929
NSVS 10157664 TYC 814-323-1 WDS J08522+1217AB
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Variability type
EA
Spectral type F8/9
Mag. range
9.67 - 10.00 V
Discoverer --
Epoch
22 Feb 2007 (HJD 2454154.481) Ephemeris
Outburst --
Period 65.864 d
Rise/eclipse dur. 0.62%
Remarks
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1 Otero, Sebastian Alberto Visual binary. A= 9.87V; B= 11.7V; sep. 14". Eccentric system, Min II at phase 0.6373. Min II <9.80 V. Combined magnitudes given.
2 2008MNRAS.391..343P One eclipse observed by MOST, lasting 9 hours. Visual binary, separation 14.4". It is not clear which companion is the variable.
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References
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1 Pribulla, T., et al., 2009, DDO spectroscopic survey of MOST variable stars 2009MNRAS.392..847P
2 T. Pribulla et al., 2008, MNRAS 391, 343 2008MNRAS.391..343P
3 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
4 The All Sky Automated Survey 2002AcA....52..397P
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 = 8.80H = 8.56K = 8.45J - K = 0.34
AllWISE W1 = 8.43W2 = 8.46W3 = 8.41W1 - W2 = -0.04
GALEX-DR5 FUV = 20.71NUV = 14.49FUV - NUV = 6.22
SDSS-DR12 u = 11.70g = 11.90r = 11.30i = 11.04z = 11.80u - g = -0.20r - i = 0.26
Images
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Supporting Documents
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1 Phase plots Otero, Sebastian Alberto 2012-11-27 00:06 UTC Phase plots using ASAS-3, NSVS and MOST data.
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Revision History
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2 Otero, Sebastian Alberto 2012-11-27 00:06 UTC Spectral type from 2009MNRAS.392..847P. Individual magnitudes derived from CMC14 and UCAC3. Period, epoch, eclipse duration and range from ASAS-3, NSVS and MOST observations from 2008MNRAS.391..343P. UCAC4 position.
1 Admin, VSX 2009-04-06 20:43 UTC Preserved original object data.