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  X Leo  
000-BBQ-888 (52310 observations)  
Leo Sequence
09 51 01.48 +11 52 31.3  (147.75616 +11.87535) Search nearby
B1950.0 09 48 20.17 +12 06 36.6
Proper motion
RA: -18.0 +/- 2.0 mas/yDec: -16.4 +/- 2.2 mas/ySource: UCAC4
Galactic coord. 223.698 +45.119
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J09510148+1152313 AAVSO 0945+12 AN 66.1907
CRTS J095101.4+115231 CRTS J095101.5+115231 Downes X Leo
LINEAR 17146068 X 09483+121  
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Variability type
Spectral type WD+M2-3V
Mag. range
11.8 - 17.2 V
Discoverer --
Outburst --
Period 0.1644 d  (3.95 h)
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 GCVS outburst cycle is 16.9 d.
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Coppejans, D. L.; et al., 2016, Statistical properties of dwarf novae-type
cataclysmic variables: the outburst catalogue
2 Drake, A. J.; et al., 2014, Cataclysmic variables from the Catalina
Real-time Transient Survey
3 R. Poleski, 2013, arXiv:1309.1168 [astro-ph.SR] 2013arXiv1309.1168P
4 L. Palaversa, Z. Ivezic, L. Eyer et al., 2013, arXiv:1308.0357
5 Catalina Real-time Transient Survey, 2010 (MLS Data) 2009ApJ...696..870D
6 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
7 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
8 R.A.Downes, 2001, PASP 113, 764 2001PASP..113..764D
9 D.R.B.Saw, JBAA 92, N5, 220, 1982. 1982JBAA...92..220S
10 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
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 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Bernhard, Klaus 2017-01-31 21:06 UTC PPMXL position. CRTS identification from 2016MNRAS.456.4441C.
3 Otero, Sebastian Alberto 2011-05-16 19:38 UTC Primary record creation. Orbital period from Downes (2001). Spectral type from Ritter and Kolb (2010, 2003A&A...404..301R). Range from AAVSO V-data. UCAC3 position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.