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Latest Details
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Name
  OY Per  
AAVSO UID
000-BFC-211 (No observations)  
Constellation
Perseus Sequence
J2000.0
01 34 53.77 +53 39 31.6  (23.72404 +53.65878) Search nearby
B1950.0 01 31 44.22 +53 24 10.8
Proper motion
RA: 4.2 +/- 6.1 mas/yDec: 10.1 +/- 6.2 mas/ySource: UCAC4
Galactic coord. 129.419 -8.665
Other names

(Internal only)
1SWASP J013453.75+533931.5 2MASS J01345376+5339314 ASASSN-V J013453.77+533931.1
SDSS J013453.76+533931.6 SON 9146 UCAC4 719-013124
USNO-B1.0 1436-0047773    
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Variability type
EA
Spectral type --
Mag. range
14.6 - 16.2 p
Discoverer --
Epoch
21 Sep 1938 (HJD 2429162.533) Ephemeris
Outburst --
Period 2.960404 d
Rise/eclipse dur. 10%  (7.10 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 K. Häußler, 2018, Untersuchungen zu 5 Bedeckungssternen im Sonneberger Feld
phi Cas
2018BAVSR..67...95H
2 O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data) 2010A&A...520L..10B
3 H.Gessner, I.Meinunger, VSS 7, H. 6, 607, 1973. 1973VeSon...7..603G
4 C.Hoffmeister, AN 289, H.3, 139, 1966. 1966AN....289..139H
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 = 13.86H = 13.62K = 13.46J - K = 0.40
AllWISE W1 = 13.46W2 = 13.43W1 - W2 = 0.03
SDSS-DR12 u = 16.16g = 14.82r = 14.76i = 14.70z = 14.66u - g = 1.34r - i = 0.06
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 01 34 53.77 +53 39 31.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Wils, Patrick 2010-09-27 00:25 UTC Light curve based on 5-point averages of SuperWASP observations.
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Revision History
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4 Otero, Sebastian Alberto 2018-12-12 23:39 UTC Period, epoch, eclipse duration and range from 2018BAVSR..67...95H. Gaia DR2 position.
3 Admin, VSX 2010-09-27 00:25 UTC Period from SuperWASP data.
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.