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Latest Details
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Name
  OP Lac  
AAVSO UID
000-BDS-677 (No observations)  
Constellation
Lacerta Sequence
J2000.0
22 34 28.66 +55 30 54.4  (338.61942 +55.51511) Search nearby
B1950.0 22 32 30.60 +55 15 23.0
Proper motion
RA: 1.8 +/- 2.3 mas/yDec: -5.5 +/- 2.2 mas/ySource: UCAC4
Galactic coord. 104.339 -2.333
Other names

(Internal only)
ASASSN-V J223428.45+553054.9 VV 415  
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Variability type
EA
Spectral type --
Mag. range
14.2 - 15.2 p
Discoverer --
Epoch
02 Dec 1953 (HJD 2434714.331) Ephemeris
Outburst --
Period 3.39303 d
Rise/eclipse dur. 16%  (13.0 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 Bob Nelson's O-C files, 2016 --
2 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 = 12.67H = 12.35K = 12.23J - K = 0.44
AllWISE W1 = 12.16W2 = 12.19W1 - W2 = -0.03
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 22 34 28.66 +55 30 54.4 (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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