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2004IBVS.5497....1Z - IAU Inform. Bull. Var. Stars, 5497, 1 (2004/January-0)
HeIIλ4686 observations of T Coronae Borealis.
ZAMANOV R., BODE M.F. and TOMOV N.A.
Abstract (from CDS):
We present observations of HeII_4686 of the recurrent nova T CrB. The spectra were obtained during the period 1997-2002. The HeII4686 emission line is detected on a few occasions. The presence of the line is connected with periods of brightening in U band and higher mass accretion rate. Sometimes, the line seems to be blue shifted relative to the calculated velocity of the hot component.
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Simbad objects: 3
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