Took some spectra of these two objects last night and although they are quite similar I wondered if anyone could tell me what the line around 4690 angst on the ag Peg profile is likely to be please?.
thanks
Steve
P Cyg ag Peg comparison!
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SteveCuthbert
- Posts: 45
- Joined: Fri Aug 09, 2013 6:25 am
P Cyg ag Peg comparison!
Hi
Took some spectra of these two objects last night and although they are quite similar I wondered if anyone could tell me what the line around 4690 angst on the ag Peg profile is likely to be please?.
thanks
Steve
Took some spectra of these two objects last night and although they are quite similar I wondered if anyone could tell me what the line around 4690 angst on the ag Peg profile is likely to be please?.
thanks
Steve
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SteveCuthbert
- Posts: 45
- Joined: Fri Aug 09, 2013 6:25 am
Re: P Cyg ag Peg comparison!
I think it might be HeII ! 
Steve
Steve
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Francois Teyssier
- Posts: 1545
- Joined: Fri Sep 23, 2011 1:01 pm
- Location: Rouen
- Contact:
Re: P Cyg ag Peg comparison!
Yes, It is !
François
François
François Teyssier
http://www.astronomie-amateur.fr
http://www.astronomie-amateur.fr