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Name
  T Aur  
AAVSO UID
000-BCT-841 (11090 observations)  
Constellation
Auriga Sequence
J2000.0
05 31 59.13 +30 26 45.5  (82.99638 +30.44597) Search nearby
B1950.0 05 28 46.48 +30 24 36.6
Proper motion
RA: 2.0 +/- 4.1 mas/yDec: -6.4 +/- 4.3 mas/ySource: UCAC4
Galactic coord. 177.143 -1.698
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0525+30 BD+30 923 Downes T Aur
HD 36294    
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Variability type
NB+EA
Spectral type pec(NOVA)
Mag. range
4.1 - 15.5 B
Discoverer T. D. Andersen
Epoch
08 Jan 2002 (HJD 2452283.26293) Ephemeris
Outburst 1891
Period 0.204378318 d  (4.9050796 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min = 2437614.0088 + 0.20437851d*E [G.S.Mumford, ApJ 210, 416, 1976.]. P var? <V> = 14.92, <B - V> = + 0.28. There are light fluctuations between the eclipses. Depths of Min are 0.10m - 0.28m [M.F.Walker, ApJ 138, 313, 1963.]. Faint nebula with high degree of ionization.
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References
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1 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
2 J.M. Kreiner, 2004, Acta Astronomica 54, 207 2004AcA....54..207K
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 M.F.Walker, ApJ 138, 313, 1963. 1963ApJ...138..313W
5 P.P.Parenago, Perem. Zvezdy 7, N3, 109, 1949. 1949PZ......7..109P
6 Bob Nelson's O-C files, 2016 --
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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 = 14.02H = 13.74K = 13.58J - K = 0.44
AllWISE W1 = 13.56W2 = 13.43W3 = 12.15W1 - W2 = 0.12
APASS-DR9 B = 15.64V = 15.27g' = 15.46r' = 15.14i' = 15.13B - V = 0.37
SDSS-DR12 u = 15.83g = 15.37r = 15.13i = 15.03z = 14.92u - g = 0.45r - i = 0.10
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2015-02-05 23:04 UTC Phase plot with AAVSO data.
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Revision History
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5 Otero, Sebastian Alberto 2015-02-05 23:03 UTC Elements from Bob Nelson's O-C files (2014).
4 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
3 Admin, VSX 2009-10-29 21:29 UTC Update from [2004AcA....54..207K].
2 Admin, VSX 2007-03-23 15:52 UTC Discoverer added.
1 Admin, VSX 2005-12-17 20:33 UTC Initial database population.