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AZ Cas at 3rd contact
Posted: Fri Mar 01, 2013 1:37 pm
by Robin Leadbeater
A reminder that AZ Cas should have reached 3rd contact on 27/28 February. As of last night the AAVSO data is not showing any increase yet though. I have spectra to reduce for 18,19,26,27 Feb at the Ca H/K line region
Cheers
Robin
Re: AZ Cas at 3rd contact
Posted: Sun Mar 03, 2013 11:36 pm
by Robin Leadbeater
It looks like 3rd contact was yesterday and egress has begun.
I got 2 more observations on 1, 2 March but the run of good weather is now over
Cheers
Robin
Re: AZ Cas at 3rd contact
Posted: Mon Mar 04, 2013 6:57 pm
by Paolo Berardi
Re: AZ Cas at 3rd contact
Posted: Wed Mar 06, 2013 9:25 pm
by Francois Teyssier
I am very impressed by the quality of the spectra for an object as faint
buona fortuna
François
Re: AZ Cas at 3rd contact
Posted: Thu Mar 07, 2013 9:19 pm
by Paolo Berardi
Merci François!
I think the true miracle are the Robin Ca H/K line region spectra...
Ciao!
Paolo
Re: AZ Cas at 3rd contact
Posted: Tue Mar 12, 2013 12:30 am
by Robin Leadbeater
The attached spectra were taken at predicted 3rd contact and tonight. Also included is an earlier one taken pre eclipse. The spectrum has not yet returned completely to the pre eclipse condition.
Cheers
Robin
