P Cyg 2013-2016

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Olivier GARDE
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P Cyg 2013-2016

Post by Olivier GARDE »

Here's some comparaison graphe of P Cyg from July 2013 to April 2016 for H Alpha, H Beta, H Gamma and HeI 6678.
Depend of the balmer line, they are some difference between each curve and changes in intensity over time is not the same from one balmer line to another.
The order for H alpha (from minimum intensity to maximum) are Black curve, Green Curve, Blue Curve, Red curve and Cyan curve (the last spectrum from last night)

But for H Gamma, the orderer is Blue, Red, Black, Cyan and Green.

I'm looking to search some information about P Cyg, but I haven't find anything.

Image
Image
Image
Image

And a merge spectrum from 4500 to 5200 Å
Image
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
Francois Teyssier
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Re: P Cyg 2013-2016

Post by Francois Teyssier »

Salut Olivier,

Il y a maintenant une page P Cyg dans la base de données.
http://www.astrosurf.com/aras/Aras_Data ... V/PCyg.htm

François
Francois Teyssier
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Re: P Cyg 2013-2016

Post by Francois Teyssier »

Un article sur les LBV :

http://adsabs.harvard.edu/abs/1994PASP..106.1025H

François
Olivier GARDE
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Re: P Cyg 2013-2016

Post by Olivier GARDE »

Merci François,

J'ai trouvé également celui là :
http://adsabs.harvard.edu/full/1995A%26AS..114..499M
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
Ernst Pollmann
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Joined: Mon Sep 26, 2011 7:16 pm

Re: P Cyg 2013-2016

Post by Ernst Pollmann »

Hi Olivier,
your new spectrograph delivers excellent spectra.
Concerning the HeI 6678 see my summary of almost 10 years observation period.
http://astrospectroscopy.de/media/files/pcyg_He6678.pdf
It would be great, if you could take spectra further for that monitoring

Best wishes,
Ernst
Olivier GARDE
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Re: P Cyg 2013-2016

Post by Olivier GARDE »

Hi Ernst,

No problem, I have also HeI6678 spectrum.
I send you the spectrum as soon as possible.

Best wishes
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
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