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Latest Details
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Name
  OY Lac  
AAVSO UID
000-BDS-683 (28 observations)  
Constellation
Lacerta Sequence
J2000.0
22 41 30.91 +56 12 00.4  (340.37879 +56.20011) Search nearby
B1950.0 22 39 30.96 +55 56 17.7
Proper motion
RA: -2.1 +/- 1.7 mas/yDec: 2.5 +/- 7.4 mas/ySource: UCAC4
Galactic coord. 105.537 -2.220
Other names

(Internal only)
AN 6.1938 ASASSN-V J224130.79+561159.5 VV 425
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Variability type
EA
Spectral type --
Mag. range
14.5 - 15.9 p
Discoverer --
Epoch
02 Aug 1951 (HJD 2433861.462) Ephemeris
Outburst --
Period 6.60801 d
Rise/eclipse dur. 10%  (15.9 h)
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 W.J.Miller, A.A.Wachmann, RIC Astr 8, N12, 1971. 1971RA......8..211M
External Links
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Location    Go   
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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 = 11.68H = 11.46K = 11.29J - K = 0.40
AllWISE W1 = 11.26W2 = 11.24W3 = 11.01W1 - W2 = 0.02
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 41 30.91 +56 12 00.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 123 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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