[vsnet-outburst 10801] Re: [vsnet-alert 11698] Re: Nova Eri 2009 observations up to now
pnemeth
pnemeth1981 at gmail.com
Tue Dec 1 07:57:27 JST 2009
Hello
New, medium resolution spectra are available on Nova Eridani:
http://my.fit.edu/~pnemeth/novae/nova_eri09_091130_fb.jpg
http://my.fit.edu/~pnemeth/novae/nova_eri09_091130.jpg
Resolution in the blue is 2 AA/pix, and 1 AA/pix in the red.
Measured H alpha FWHM is 71 AA, about 3250 km/s.
Strong H, He, and low ionizations of N and O emissions dominate the spectrum.
Taken on Nov 30th with Ortega 0.8m telescope at Florida Institute of
Technology.
cheers,
Peter
On Sat, Nov 28, 2009 at 3:37 AM, françois teyssier
<francois.teyssier at dbmail.com> wrote:
> Hello
> Here's a low resolution spectrum of the say nova Eridani.
> And an lines identification trial (with reservation, since I'm a beginer)
> NIII 4640, NII 5001, 5679, NaI D weak and quiete triangular
> Ha width = 150 Angstroms.
> Ha and Hb distorded in the red.
>
> Acquisition details :
> http://www.astronomie-amateur.fr/Projets%20Spectro4B%20Novae.html
>
> Best regards
>
> François Teyssier
> AAVSO member (France)
>
>
>
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