New Observations of LBV Environments

Nolan R. Walborn, Ian N. Evans, Edward L. Fitzpatrick, Mark M. Phillips
1991 Symposium - International astronomical union  
Two observational programs which provide new information about particular LBVs through investigations of their immediate surroundings are described. (1) Digital spectral classification of OB supergiants in compact groups apparently associated with Radcliffe 127 and S Doradus has revealed several interesting objects and indicates which of them are likely to be generically related to the LBVs. (2) Velocity-resolved images of the Eta Carinae shell show qualitatively new features, which will
more » ... ute substantially to the interpretation of its complex spatial/kinematical structure.
doi:10.1017/s0074180900045678 fatcat:dje3av2perhgfi337ezds36tey