The absolute visual magnitudes of two Wolf-Rayet stars HD 151932 (WN 7) and HD 152270 (WC 7+08) have been determined from their energy distributions and monochromatic magnitudes least contaminated by emission lines taking ...

The Wolf-Rayet stars form a group of objects that have numerous peculiar features in their spectra. They are so named after their discoverers Wolf and Rayet of the Paris Observatory who first picked out three examples ...