H beta region
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Is it usual ?
François
P Cygni
-
Francois Teyssier
- Posts: 1545
- Joined: Fri Sep 23, 2011 1:01 pm
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P Cygni
Last P Cyg spectrum
H beta region
H alpha
There's a faint absorption near the center of the line.
Is it usual ?
François
H beta region
H alpha
There's a faint absorption near the center of the line.
Is it usual ?
François
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr