
OT gem, HD58050, Be star, has ran in activities. Double Ha peak get stronger in my last spectra.There is not a lot of spectra available in Bess, but such activities were seen from 1996 to 2001 by Valerie Desnoux and Christian Buil. Intensives observations are needing to constrain a possible period of the phenomena.
http://arasbeam.free.fr/spip.php?page=beam_spectra&etoile=327
http://astrosurf.com/buil/becat/58050/58050.htm
_hd58050_20110114_979
It's always a great pleasure to observe such regain of a...
[Lire la suite]