broad emission at base of P Cygni lines
Posted: Sat May 21, 2022 1:23 pm
Does anyone know the astrophysical explanation for the broad emission seen at the base of the P Cygni lines as seen here for example ?
https://britastro.org/specdb/data_graph ... s_id=11488
(If it is doppler related the velocities are much higher than that measured from the P Cygni line absorption)
Thanks
Robin
https://britastro.org/specdb/data_graph ... s_id=11488
(If it is doppler related the velocities are much higher than that measured from the P Cygni line absorption)
Thanks
Robin