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EarthSky Community Photos
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David Hoskin
Halifax, Nova Scotia, Canada
Halifax, Nova Scotia, Canada
09/22/2023
11:10 am
11:10 am
Equipment Details:
For broadband: Celestron NexStar Alt-Az mount, Celestron 102mm f6.5 refractor, APM Herschell wedge, GSO 2.5X Barlow, Player One Apollo-M Mini camera with UV/IR cut and Green 58A filters.
For hydrogen-alpha: Celestron NexStar Alt-Az mount, Lunt 50mm solar telescope, GSO 2.5X Barlow, Player One Apollo-M Mini camera.
Post-processing Details:
AutoStakkert, Registax, Photoshop, MS Photo.
Image Details:
Broadband (left) and hydrogen-alpha (right) filtered images of sunspot group AR3435, which unleashed a very strong M8 class solar flare on 20 September 2023.
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