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Photographer:

Dr Alan Potts

Email:

pott_sa@tiscali.co.uk

Location of Photo:

Ferryhill, County Durham, UK

Date/Time of photo:

12th May, 2019; 7h 29m BST, 6h 29 UTC

Equipment:

Nikon D5300 attached to cassegrain focus of Celestron C5 on Sky Watcher Star Adventurer equatorial mount

Description:

A relatively small but complex sunspot group. I matched the orientation to the web-based Solar Dynamics Observatory format. This is a 1/640s exposure at the f/10 focus with a Nikon D5300 at 400 ISO sensitivity, taken with a film of solar filter material over the front corrector plate.

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