Multiple Shells around Wolf-Rayet Stars: Space Based Astrometric Observing

摘要

The completion of a complementary optical emission-line survey of the nebulaeassociated with Wolf-Rayet stars in the southern sky is reported, along with the completion of a survey the large-scale environments of Wolf-Rayet stars using IRAS Skyflux data. HIRES IRAS maps in the four IRAS wavebands for appoximately half of all galactic Wolf-Rayet stars are created.