H-alpha Sun – August 23, 2016

Again, some H-alpha shots. Mostly these were acquired as tests in an attempt to reduce the field uniformity due mostly to the camera used for the acquisition (at least I think this is the reason).

Equipment: TS 115mm F/7, Baader UV/IR cut filter, Quark Chromosphere, ASI 174MM camera.



16 14UT col.jpg

16 14UT.jpg

12 57ut.jpg




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