Animation active region 2760 in G band
Taken by Pascal PAQUEREAU on April 26, 2020 @
Pouillé, Vendée, France
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Details:
Hello.
the good conditions of Sunday 26 April 2020 allowed me to make an animation showing the evolution of the active region 2760 and the granulation in the G band over about 1 hour. For this 23 images (stack of 50 images for each) were taken between 8:49 am and 9:47 am UT between 2 and 4 minutes apart.
I made 2 films, one slower showing convection, one faster showing the evolution of the group of spots.
Setup :Skywatcher 254/1200 telescope (18 "/ p with a Q-Turret Baader x2.25 barlow), a monochrome camera ASI178M, an Astrosolar filter (D3.8) and an Edmund Optic filter of 430 nm (10 nm bandwidth).
Best regard
Photographer's website:
No URL provided.
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