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Name
  EP Lac  
AAVSO UID
000-BDS-547 (123 observations)  
Constellation
Lacerta Sequence
J2000.0
22 27 34.40 +54 25 36.0  (336.89333 +54.42667) Search nearby
B1950.0 22 25 37.53 +54 10 15.8
Galactic coord. 102.930 -2.760
Other names

(Internal only)
SVS 987 VV 398  
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Variability type
EA/SD
Spectral type B9
Mag. range
12.4 - 13.4 p
Discoverer --
Epoch
28 Sep 1949 (HJD 2433187.584) Ephemeris
Outburst --
Period 2.0558257 d
Rise/eclipse dur. 21%  (10.361 h)
Remarks
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1 GCVS Team Depth of Min II 0.04m.
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References
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1 Bob Nelson's O-C files, 2016 --
2 W.J.Miller, A.A.Wachmann, RIC Astr 8, N12, 1971. 1971RA......8..211M
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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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