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HR326 H alph annomoly

Posted: Mon Oct 06, 2014 10:17 pm
by Andrew Smith
HR 326 is showing signs of emission within a broad absorption. Can't find it as an e star in the standard tests.

Will process and post tomorrow but if some one could confirm that would be good.

Regards Andrew

Re: HR326 H alph annomoly

Posted: Tue Oct 07, 2014 2:57 am
by Robin Leadbeater
Confirmed

Robin

Re: HR326 H alph annomoly

Posted: Tue Oct 07, 2014 8:45 am
by Andrew Smith
Thanks Robin, it shows much more clearly at higher resolution. I attach my spectra at low resolution. It would be easy to miss but after looking at 10's of spectra you get your eye in!

Re: HR326 H alph annomoly

Posted: Tue Oct 07, 2014 3:05 pm
by Robin Leadbeater
Well spotted Andrew, that emission is very subtle at low resolution. Here is the fully reduced LHIRES 2400 spectrum from last night (heliocentric and tellurics removed) The classic double hump of an edge on disc is clear.

Cheers
Robin