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Re: Dramatic change of H alpha profile

PostPosted: Sat Jun 11, 2016 4:58 am
by Francois Teyssier
Forte diminution de l'intensité des raies de Balmer
Les raies interdites [OI] et [OIII] restent intenses

CHCyg_20160608.PNG
CHCyg_20160608.PNG (31.99 KiB) Viewed 4383 times


François Teyssier

Re: Dramatic change of H alpha profile

PostPosted: Tue Jun 14, 2016 7:28 am
by Francois Teyssier
An update of CH Cygni obvervation with Eshel spectroscope in 2016
http://www.astronomie-amateur.fr/Documents%20Spectro/CHCyg-2016.pdf

François