spectro-aras.com

Observations from 21:24 to 23:46 UT.

C9.25, Lhires III 1200, SXVR-H694, R=5000
29 spectra of h-alpha region, 300s each
ISIS/VSPEC

Spectra animated sequence:




Dynamical time evolution in false color (obtained from profiles, not from 2d images):



Profile fit files (full range - from 6340 to 6795 A):
http://quasar.teoth.it/html/spectra/RR_Lyr_20120921.zip

"Didactical" animated sequence:
http://quasar.teoth.it/html/spectra/RR_ ... ock_pb.gif

Sorry for "non standard" graphics format. I need to install Gnuplot interface...

I sent observational data to Jean-Francois Le Borgne

Ciao!
Paolo