SIMBAD references

1999A&A...346L..73H - Astronomy and Astrophysics, volume 346L73-75 (1999/6-3)

Discovery of metal line emission from the Red star in IP Peg during outburst maximum.

HARLAFTIS E.

Abstract (from CDS):

Observations of the eclipsing dwarf nova IP Peg during outburst reveal metal lines in emission, such as Mg II 4481Å. Analysis using Doppler tomography locates emission of helium and metal lines on the inner Roche lobe of the secondary star. Such multi-line Roche-lobe imaging presents a new tool in mapping the red star's ionization structure.

Abstract Copyright: ∼

Journal keyword(s): stars: binaries: close - accretion, accretion disks - stars: individual: IP Pegasi - stars: novae, cataclysmic variables

Simbad objects: 3

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