We have carried out the wind analysis of six A-type supergiants in NGC 300. The derived Wind Momentum-Luminosity Relationship is compared with that of Galactic and M31 blue supergiants and with theoretical models.

For the past two years we have been using the FORS multi-object spectrograph at the VLT to investigate the blue supergiant populations in nearby spiral galaxies. For the first time we have obtained quantitative spectroscopy ...

B[e] supergiants are luminous evolved massive stars. The mass-loss during this phase creates a complex circumstellar environment with atomic, molecular, and dusty regions usually found in rings or disc-like structures. For ...