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Epsilon Cassiopeia Spectra

Technical card

Imaging telescope or lens: SkyWatcher Newton 150-750

Imaging camera: Atik 314L+

Mount: Sky-Watcher HEQ5

Guiding telescope or lens: SkyWatcher Newton 150-750

Guiding camera: ATIK Titan mono

Software: Astrobodger Bass v1.8.2

Filter: Shelyak Instruments Alpy 600

Resolution: 1600x500

Dates: Oct. 30, 2015

Frames: 11x30"

Integration: 0.1 hours

Avg. Moon age: 18.13 days

Avg. Moon phase: 87.69% job: 854583

Locations: Home sweet home, Ablon sur Seine, Val de Marne, France


Eps Cas (HIP 8886 - Segin) is a bright and hot blue star (B3 III).
Image 1 :
Surface temperature, from this spectra, around 17 000 K. (15100).

Image 2 :
Spectra dominated by neutral Hydrogen and Helium absorption bands.



Stephane Neveu



Epsilon Cassiopeia Spectra, 


        Stephane Neveu