B[e] FS CMa objects

Re: B[e] FS CMa objects

Postby Olivier GARDE » Sat Mar 08, 2014 12:51 pm

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 GARDE
 
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Re: B[e] FS CMa objects

Postby Olivier Thizy » Thu Mar 13, 2014 10:15 am

Olivier,

new setup in action! :-)

Cordialement,
Olivier Thizy
Vous ne verrez plus des étoiles comme avant !
http://www.shelyak.com/en/
Olivier Thizy
 
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Location: in the french Alps...

Re: B[e] FS CMa objects

Postby Andre Favaro » Sat Mar 15, 2014 10:25 pm

FS Cma observation:

André Favaro
Attachments
fscma_anim.gif
3 spectra for 3 hours obsevation
fscma_anim.gif (15.19 KiB) Viewed 2655 times
fscma_anim.gif
32 spectra made from 26 nov 2013 to 14 march 2014
fscma_anim.gif (151.17 KiB) Viewed 2655 times
Andre Favaro
 
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