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Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Thu Apr 13, 2017 12:25 pm
by Francisco Campos
Congratulations to everybody for your nice spectra.

Here is my contribution. The last night the DADOS performed specially well
_agdra_20170412_957_FPC.png
_agdra_20170412_957_FPC.png (11.89 KiB) Viewed 9101 times
Greetings
Fran

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Fri Apr 14, 2017 3:59 pm
by Francois Teyssier
Hi Fran

This is this correct range and resolution.

All the best for the next months until the expected outburst

François

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Tue Apr 18, 2017 9:10 pm
by Paolo Berardi
Hi all, new observation for April 17.
Steve suggests : near IR for monitoring O I 7772-7774, 8446 - LISA IR should be a must.
Tried with Lhires III and 600 l/mm grating. Wratten 25 filter to avoid 2nd order contamination.

Image

Neutral oxygen line at 7772 A is not visible while at 8446 A is weak. Is it a quiescent state spectrum?

Paolo

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Sun Apr 23, 2017 10:00 am
by umberto sollecchia
Bonjour, voici le profil de ma nouvelle observation du jour 22/04/2017.
Umberto
Profilo AG Dra.png
Profilo AG Dra.png (5.39 KiB) Viewed 8996 times

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Sun Apr 23, 2017 4:10 pm
by Francois Teyssier
Good, Umberto!

Un apdate on the campaign
Verdict: very stable
agdra_hb.png
agdra_hb.png (27.22 KiB) Viewed 8987 times
agdra_HeII.png
agdra_HeII.png (24.59 KiB) Viewed 8987 times
agdra_OVI.png
agdra_OVI.png (85.97 KiB) Viewed 8987 times
Bonne continuation,

François

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Tue Apr 25, 2017 8:32 pm
by JP Nougayrede
AG Dra le 19/04/17 en basse résolution, calibré en flux absolu avec la fente photométrique Alpy, étoile de référence SAO 64686

EDIT: attachement supprimé, erreur sur la calibration en flux absolu

Bon ciel !
Jean-Philippe

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Wed Apr 26, 2017 5:31 am
by Francois Teyssier
Bonjour Jean-Pierre,

Le spectre est bon,
Mais pas la calibration en flux
Il faut attendre plutôt 1E-12 comme ordre de grandeur

François Teyssier

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Wed Apr 26, 2017 4:28 pm
by umberto sollecchia
Bonjour, mon observation de 25/04/2017.
Umberto
Profilo AG Dra.png
Profilo AG Dra.png (5.61 KiB) Viewed 8882 times

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Wed Apr 26, 2017 7:52 pm
by JP Nougayrede
Francois Teyssier wrote: Le spectre est bon,
Mais pas la calibration en flux
Il faut attendre plutôt 1E-12 comme ordre de grandeur
My mistake, sorry.
AG Dra-flux-19.843-04-2017.png
AG Dra-flux-19.843-04-2017.png (29.31 KiB) Viewed 8874 times

Re: Call for monitoring of AG Dra by R. Galis & al.

Posted: Wed Apr 26, 2017 8:17 pm
by Francois Teyssier
Good!
Tu peux m'envoyer le fit pour la base. Il y sera le bienvenu.
Un spectre par semaine serait un bon rythme pour détecter l'outburst attendu.
Bonne continuation,

François