See also ARAS forum: http://www.spectro-aras.com/forum/viewforum.php?f=25
AZ Cas coordinates (2000.0) = 01h42m16.5s +61°25'16.3"
- V magnitude = from 9.2 to 9.5- Spectral type = M0eIb
TABLE OF SPECTRA TAKEN BY CAMPAIGN MEMBERS
AZ Cas amateur spectra sample
Some instrument performances comparison (Halpha region)
Instrument consistancy (eShel spectrograph example)
profile time evolution from July 11 to August 4.
profile comparison august 3th / october 4th