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Getting plate-solving status, please wait...
WR 139, 





    
        

            Stephane Neveu

WR 139

Technical card

Imaging telescope or lens:SkyWatcher Newton 150-750

Imaging camera:iNova NBB-Mx2

Mount:Sky-Watcher HEQ5

Guiding telescope or lens:Kepler 80/400

Guiding camera:i-Nova PLA-C2

Software:Tom Field RSpec / Real-Time Spectroscopy

Filter:Sheliak Star analyzer 100

Resolution: 1236x544

Dates:May 10, 2015

Frames: 20x120"

Integration: 0.7 hours

Avg. Moon age: 21.14 days

Avg. Moon phase: 60.67%

Astrometry.net job: 642479

Locations: La Vacherie, Le Chaffal, 26, France

Description

WN5 + O6V système binaire dans le Cygne
Etoile de Wolf Rayet avec raies de l'azote et He II en émission bien visibles;
Objet difficile à trouver (merci Eqmod) et nécessite des poses de 120 secondes pour une magnitude de 8.

Comments

Author

Stef
Stephane Neveu
License: None (All rights reserved)
1631
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Histogram

WR 139, 





    
        

            Stephane Neveu