V442 And in emission

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Valerie Desnoux
Posts: 97
Joined: Wed Sep 28, 2011 4:52 am

V442 And in emission

Post by Valerie Desnoux »

Another Be Stars is back in emission... V442 And
V442and
V442and
v442and.png (7.23 KiB) Viewed 4913 times
Latest emission event was observed in october 2011.
V442 And_serie (720x500) (640x444).jpg
V442 And_serie (720x500) (640x444).jpg (174.79 KiB) Viewed 4913 times
Interesting to monitor emission event periodicity. The proposed period was 30 days, so this is confirming my analysis... Also to be noted, in 2010 a sudden increase of emission in one day... rare event ?

Valerie
Stephane Ubaud
Posts: 55
Joined: Wed Jun 27, 2012 5:09 am
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Re: V442 And in emission

Post by Stephane Ubaud »

oui,
bravo Valérie, bonne pioche. Je l'avais faites en aout 2012, elle venait de passer en absorption. Et cette année je l'ai oublié... 8-)
A mettre dans ma todo liste.
Also to be noted, in 2010 a sudden increase of emission in one day... rare event ?
Pas de trace de cette évènement dans la base BESS... y aurait il une base de spectres cachés :o

stéphane

yes,
Congratulations Valerie, good pick. I had made in August 2012, it came to pass in absorption. And this year I forgot ... 8-)
To put it in my todo list.
Also to be noted, in 2010 a sudden increase of emission in one day... rare event ?
No trace of this event in the database BESS ... would there be a hidden base spectra :o
Stephane
Valerie Desnoux
Posts: 97
Joined: Wed Sep 28, 2011 4:52 am

Re: V442 And in emission

Post by Valerie Desnoux »

Non, a priori les spectres sont tous des requetes VO sur BeSS... pas de base cachée :)
Valerie
Stephane Ubaud
Posts: 55
Joined: Wed Jun 27, 2012 5:09 am
Contact:

Re: V442 And in emission

Post by Stephane Ubaud »

valerie desnoux wrote:Non, a priori les spectres sont tous des requetes VO sur BeSS... pas de base cachée :)
Valerie
Vu: le 28/09/2010 par christian le pic Ha est à 2,6 aors qu'il y a une belle série à 1.6
Super ton outil de comparaison car la présentation des spectres sous arasbeam est trompeuse
Stéphane
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