B[e] FS CMa objects

Olivier GARDE
Posts: 1243
Joined: Thu Sep 29, 2011 6:35 am
Location: Rhône Alpes FRANCE
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Re: B[e] FS CMa objects

Post by Olivier GARDE »

Evolution of the spectrum FS Cma in 12 days with eshel spectrograph.

The spectrum of February 23th was made with a C14 (blue curve) compare with the 7th March spectrum taken with an RC 400mm Astrosib (red curve).

The spectrum of the lastnight is much more noisy because of the fog but also because the total exposure time is lower than for the first spectrum in february.

Somme change are visible in each curve (Halpha, Hbeta and HGamma)

Image

Image

Image
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
Olivier Thizy
Posts: 370
Joined: Sat Sep 24, 2011 10:52 am
Location: in the french Alps...
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Re: B[e] FS CMa objects

Post by Olivier Thizy »

Olivier,

new setup in action! :-)

Cordialement,
Olivier Thizy
Vous ne verrez plus des étoiles comme avant !
http://www.shelyak.com/en/
Andre Favaro
Posts: 9
Joined: Sat Mar 24, 2012 7:41 pm

Re: B[e] FS CMa objects

Post by Andre Favaro »

FS Cma observation:

André Favaro
Attachments
3 spectra for 3 hours obsevation
3 spectra for 3 hours obsevation
fscma_anim.gif (15.19 KiB) Viewed 16388 times
32 spectra made from  26 nov 2013 to 14 march 2014
32 spectra made from 26 nov 2013 to 14 march 2014
fscma_anim.gif (151.17 KiB) Viewed 16388 times
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