New transcient, perhaps a nova

Information about outbursts of eruptive stars, Be activity, ...

Re: New transcient, perhaps a nova

Postby Francois Teyssier » Mon Dec 04, 2017 6:43 am

I do agree!
The monitoring is excellent, thanks to Joan, Umberto, Paolo and the others
252 spectra in the base!
http://www.astrosurf.com/aras/Aras_DataBase/Novae/2017_NovaSct2017.htm

The season is over now.
I'm working on a special issue of the information letter

Two professionnal teams intend to work on the data obtained of this very peculiar object. I'll keep you informed.

Will see what happen next spring, will it be still at high luminosity?

All the best,

François
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Re: New transcient, perhaps a nova

Postby umberto sollecchia » Thu Dec 07, 2017 9:58 pm

Bonsoir François, avant de clôturer cette campagne d'observation je voudrais soumettre le dernier profil spectral de la nova du 06-12-2017 que je vous ai déjà envoyé pour la base de données. Ce soir, je ne pouvais pas prendre un spectre, mais seulement un frames avec le guide ccd dans lequel nous voyons que la nova est encore extrêmement brillant.
Umberto

asassn-17hx_20171206_693_Umberto Sollecchia.png
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Lodestarr.jpg
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Re: New transcient, perhaps a nova

Postby umberto sollecchia » Mon Apr 23, 2018 2:39 pm

Bonjour à tous, je mets le profil de l'observation de ce matin. La nova est toujours l'objet d'une bonne activité. Umberto

asassn-17hx_20180423_067_Umberto Sollecchia.jpg
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Re: New transcient, perhaps a nova

Postby Francois Teyssier » Tue Apr 24, 2018 4:42 pm

Significant evolution
The nova is now faint, mag V ~ 12
Congratulations, Umberto!

François
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