Strange HIP99001

Strange HIP99001

Postby Thierry Lemoult » Tue Oct 14, 2014 9:56 pm

A emission star. H gamma, H beta, Ha. And the line are really broad.
Any idea ?
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Thierry Lemoult
 
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Re: Strange HIP99001

Postby Francois Teyssier » Thu Oct 16, 2014 5:21 am

Ooohhhh !!!

Looks like a Wolf Rayet or a Nova like
Could you send me the fit ?

François
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Re: Strange HIP99001

Postby Robin Leadbeater » Thu Oct 16, 2014 2:27 pm

Hi Thierry,

WR133 (HIP99002, HD190918) is very close to this location (11 arcsec) and much brighter at Vmag 6.7 compared with 9.7
http://simbad.u-strasbg.fr/simbad/sim-b ... BAD+search
Is there any possibility that this is the wrong star or there is some contamination?

Robin
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Re: Strange HIP99001

Postby Francois Teyssier » Thu Oct 16, 2014 5:21 pm

C'est bien WR 133

WR133_L.PNG
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François
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Re: Strange HIP99001

Postby Thierry Lemoult » Thu Oct 16, 2014 8:18 pm

Hello Francois.

Your perfectly right ! The algorithm of guiding put the wrong star is ne slit.
I need to improve my program to manage this kind of situation. Today i need no brighter star close to 15 arcsec of the target.

Thierry
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