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  V0455 And  
000-BDC-667 (196346 observations)  
Andromeda Sequence
23 34 01.43 +39 21 40.6  (353.50596 +39.36128) Search nearby
B1950.0 23 31 34.16 +39 05 05.4
Galactic coord. 106.991 -21.102
Other names

(Internal only)
2MASS J23340144+3921408 AAVSO 2328+38 CMC15 J233401.4+392140
CSS_J233401.4+392139 HS 2331+3905 UCAC4 647-115445
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Variability type
Spectral type pec(e)+L2
Mag. range
8.5 - 16.5 V
Discoverer --
25 Sep 2000 (HJD 2451812.67765) Ephemeris
Outburst --
Period 0.05630921 d  (81.08526 min)
Rise/eclipse dur. --
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Spin period 67.62 s.
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Pavlenko, E. P.; et al., 2014, Dwarf nova EZ Lyncis second visit to
instability strip
2 Bloemen, S.; et al., 2013, Remarkable spectral variability on the spin
period of the accreting white dwarf in V455 And
3 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
4 IAUC 8868 2007IAUC.8868....2S
5 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
6 Araujo-Betancor, S.; et al., 2005, HS 2331+3905: The cataclysmic variable
that has it all
7 R.A.Downes, 2001, PASP 113, 764 2001PASP..113..764D
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Revision History
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6 Otero, Sebastian Alberto 2015-09-30 17:12 UTC Type from 2013MNRAS.429.3433B and 2014PASJ...66..113P. Elements and spectral type from 2005A&A...430..629A. UCAC4 position.
5 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
4 Koppelman, Michael 2007-09-12 21:30 UTC Primary name updated to assigned GCVS name, variable type revised.
3 Koppelman, Michael 2007-09-06 22:43 UTC Maximum from the AAVSO database. Name from SIMBAD.
2 Koppelman, Michael 2007-09-04 20:38 UTC Added additional name
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.