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2008MNRAS.386.2330D - Mon. Not. R. Astron. Soc., 386, 2330-2344 (2008/June-1)
A multispectral view of the periodic events in η Carinae.
DAMINELI A., HILLIER D.J., CORCORAN M.F., STAHL O., GROH J.H., ARIAS J., TEODORO M., MORRELL N., GAMEN R., GONZALEZ F., LEISTER N.V., LEVATO H., LEVENHAGEN R.S., GROSSO M., ALBACETE COLOMBO J.F. and WALLERSTEIN G.
Abstract (from CDS):
We find anti-correlated changes in the intensity and the radial velocity of P Cygni absorption profiles in FeII λ6455 and Hei λ7065 lines, indicating that the former is associated to the primary and the latter to the secondary star. We present a set of light curves representative of the whole spectrum, useful for monitoring the next event (2009 January 11).
Abstract Copyright: © 2008 The Authors. Journal compilation © 2008 RAS
Journal keyword(s): stars: general - stars: individual: η Carinae
Simbad objects: 9
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