Shock induced polarized hydrogen emission lines in omicron Ceti
We have performed a spectropolarimetric survey of the variable Mira star omicron Ceti along three pulsation cycles. We present those new data collected with the Narval instrument mounted on the Télescope Bernard Lyot in Pic du Midi, France. We have detected time variable polarimetric signatures (on QUV Stokes spectra) associated with Balmer
Fabas, N. et al.
Fecha de publicación:
12
2010