Strange HIP99001

Post Reply
Thierry Lemoult
Posts: 136
Joined: Thu Sep 29, 2011 9:08 am

Strange HIP99001

Post by Thierry Lemoult »

A emission star. H gamma, H beta, Ha. And the line are really broad.
Any idea ?
Attachments
_hip99001_20141013_863_Thierry Lemoult.png
_hip99001_20141013_863_Thierry Lemoult.png (5.57 KiB) Viewed 5504 times
Francois Teyssier
Posts: 1520
Joined: Fri Sep 23, 2011 1:01 pm
Location: Rouen
Contact:

Re: Strange HIP99001

Post by Francois Teyssier »

Ooohhhh !!!

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

François
Robin Leadbeater
Posts: 1926
Joined: Mon Sep 26, 2011 4:41 pm
Contact:

Re: Strange HIP99001

Post by Robin Leadbeater »

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
LHIRES III #29 ATIK314 ALPY 600/200 ATIK428 Star Analyser 100/200 C11 EQ6
http://www.threehillsobservatory.co.uk
Francois Teyssier
Posts: 1520
Joined: Fri Sep 23, 2011 1:01 pm
Location: Rouen
Contact:

Re: Strange HIP99001

Post by Francois Teyssier »

C'est bien WR 133
WR133_L.PNG
WR133_L.PNG (27.45 KiB) Viewed 5452 times

François
Thierry Lemoult
Posts: 136
Joined: Thu Sep 29, 2011 9:08 am

Re: Strange HIP99001

Post by Thierry Lemoult »

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
Attachments
champs.jpg
champs.jpg (10.12 KiB) Viewed 5442 times
Post Reply