Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Getting plate-solving status, please wait...
WR 140, 


            Stephane Neveu

WR 140

Technical card

Imaging telescope or lens:SkyWatcher Newton 150-750

Imaging camera:Atik 314L+


Guiding telescope or lens:SkyWatcher Newton 150-750

Guiding camera:ZWO Optical ASI120MM

Software:Astrobodger Bass v1.8.2

Filter:Shelyak Instruments Alpy 600

Resolution: 1600x520

Dates:Aug. 11, 2016

Frames: 11x120"

Integration: 0.4 hours

Avg. Moon age: 8.05 days

Avg. Moon phase: 57.08% job: 1772871

Locations: OHP, Observatoire de Haute Provence, Haute Provence, France


Spectre de WR140.
C III λ5696, C III/C IV λ4650, C IV λλ5801–12, and OV λλ5572–98.
Donc étoile WC avec CIII > O V Type WC7

Série de Balmer, Hα alpha, Hβ beta, Hγ gamma, Hδ delta, Hε epsilon, Hζ zeta + NaI à 5890 ---> Etoile O5

Etoile double WC7+O5
Vitesse vent CIV par FWHM -> 2700 km/s



Stephane Neveu
License: None (All rights reserved)


WR 140, 


            Stephane Neveu