spectro-aras.com

Posted: **Sun Apr 13, 2014 2:47 pm**

Hi
My first spectrum post to the forum, tried AG Dra last night and despite bright moonlight managed a few 600 sec shots. Not sure about the Sodium ID though as no Sodium lines are listed in the OHP 2013 observers guide for Symbiotic type stars?.

: agDra.png (16.24 KiB) Viewed 3649 times

regards
Steve

Posted: **Sun Apr 13, 2014 3:27 pm**

Good ! Steve
The spectral response could be improved : the continuum is more intense in the red part ofd the spectrum
The emission is He I 5876, just before NaID absorption.

Bonne continuation

François Teyssier

Posted: **Mon Apr 14, 2014 5:07 pm**

Hi Francois
Yes more practice needed on the fainter stars I think and maybe more exposures to increase the signal to noise ratio!
Regards
Steve

spectro-aras.com

AG Dra first post!

AG Dra first post!

Re: AG Dra first post!

Re: AG Dra first post!