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2002MNRAS.334..699R - Mon. Not. R. Astron. Soc., 334, 699-704 (2002/August-2)
The detection of the donor star in IY UMa.
ROLFE D.J., ABBOTT T.M.C. and HASWELL C.A.
Abstract (from CDS):
We present the results of a search for the donor star in the high-inclination SU UMa type cataclysmic variable IY UMa. We detect absorption features in the near infrared consistent with an M type dwarf donor star. Using the skew mapping technique to exploit the velocity information provided by the 8183-8194 Å Nai absorption doublet, we locate the absorption at the expected donor velocity of IY UMa.
Abstract Copyright: RAS
Journal keyword(s): techniques: spectroscopic - stars: dwarf novae - stars: individual: IY UMa - novae, cataclysmic variables.
Simbad objects: 13
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