RR Lyrae maximum night 5 to 6 august 2013 / Alpy 600
Posted: Wed Aug 07, 2013 10:06 am
Here is an acquisition of the RR Lyrae maximum that occured during the night of 5th to 6th august 2013 (during OHP spectroscopy workshop).
Equipment: Televue 85mm refractor, NEQ6 mount and Alpy 600 spectrograph with Atik 460EX camera.
The first is the animation of each spectra done with ISIS:
Second is a 2D spectrogram showing the Balmer lines shifting toward the blue until the shock wave; the Balmer lines don't show emission in my spectra but show they are filled up at that time:
Cordialement,
Olivier Thizy
Equipment: Televue 85mm refractor, NEQ6 mount and Alpy 600 spectrograph with Atik 460EX camera.
The first is the animation of each spectra done with ISIS:
Second is a 2D spectrogram showing the Balmer lines shifting toward the blue until the shock wave; the Balmer lines don't show emission in my spectra but show they are filled up at that time:
Cordialement,
Olivier Thizy