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Further observations AR 2781


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About this observation
Alun Halsey
Time of observation
10/11/2020 - 12:37
Sunspot group AR 2781
Observing location
Reading Berkshire UK
Skywatcher 72ED apo and Esprit 150ED apo triplet
Lunt CaK 1200 module/Coronado SM40/BF10 filter set
Herschel wedge/solar continuum filter
QHY5III 178 planetary camera

Using 72ED with either Lunt CaK module or SM40/BF10 and QHY5III 178 to record full disk images (close up of sunspot in Ha is cropped from the full disk and enlarged further). White light image taken through the Esprit with Herschel wedge using ROI with the 178. SER files stacked and processed in Astrosurface and final processing (adding false colour) in PS CS2.

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