05 mai 2010
HD60062, FF cam
Another Be star, late type, B9
http://arasbeam.free.fr/spip.php?page=beam_spectra&etoile=1964
http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=hd+60062&submit=SIMBAD+search
There is a lack of spectra concerning this star with a suspicion of fast variation in Ha line. My three last observations showed three differents Ha spectra in 8 days. Two of them are of good snr only one is suspicious. What may cause this variation ? What is the period ? There is a needing for more spectrum coverage.
Etoile de magV 7.9 montrant une... [Lire la suite]