AZ Cas post eclipse
Posted: Sun Mar 31, 2013 5:28 pm
The spectrum around the Ca H K region has continued to evolve since 4th contact. Most obvious is the dramatic reduction in the Ca K absorption line at 3934 and the disappearance of broad lines at ~ 3860 and 3955. The spectrum now looks very similar to pre eclipse
Cheers
Robin
Cheers
Robin