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Latest Details
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Name
  EN Per  
AAVSO UID
000-BFC-094 (No observations)  
Constellation
Perseus Sequence
J2000.0
02 42 50.55 +51 53 11.9  (40.71063 +51.88664) Search nearby
B1950.0 02 39 21.99 +51 40 27.6
Proper motion
RA: -3.2 +/- 1.6 mas/yDec: -8.1 +/- 1.8 mas/ySource: UCAC4
Galactic coord. 139.832 -7.292
Other names

(Internal only)
1SWASP J024250.53+515311.8 2MASS J02425053+5153117 AN 45.1940
ASASSN-V J024250.52+515311.6 BEST F2_14415  
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Variability type
EA
Spectral type --
Mag. range
12.7 - 13.2 CV
Discoverer --
Epoch
27 Aug 2007 (HJD 2454339.5) Ephemeris
Outburst --
Period 10.24665 d
Rise/eclipse dur. 5%  (0.512 d)
Remarks
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1 Admin, VSX MinII = 12.8CV.
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References
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1 T. Pasternacki et al., 2011, arXiv:1108.4863v1 [astro-ph.GA] 2011arXiv1108.4863P
2 O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data) 2010A&A...520L..10B
3 L.Meinunger, MVS 3, H.5, 137, 1966. --
4 MVS N324, 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 = 10.37H = 9.84K = 9.68J - K = 0.70
AllWISE W1 = 9.57W2 = 9.58W3 = 9.51W1 - W2 = -0.01
APASS-DR9 B = 13.78V = 12.58g' = 13.20r' = 12.19i' = 11.76B - V = 1.19
GALEX-DR5 NUV = 18.98
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 02 42 50.55 +51 53 11.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Wils, Patrick 2011-08-27 03:11 UTC Light curve based on 5-point averages of SuperWASP observations.
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Revision History
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4 Admin, VSX 2011-08-27 03:11 UTC Range from SuperWASP data.
3 Admin, VSX 2011-08-26 00:42 UTC Update from [2011arXiv1108.4863P].
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.