AZ Cas post eclipse

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Robin Leadbeater
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Joined: Mon Sep 26, 2011 4:41 pm
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AZ Cas post eclipse

Post by Robin Leadbeater »

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
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