PhotographerDr Alan Potts
Location of photoLincoln, England
Date/Time of photo23rd September, 2016
Equipment7-inch Maksutov-Newtonian with Nikon D3300 DSLR (at 3200 ISO sensitivity).
DescriptionAn 11m 38s exposure (total of 13s and 15s subframes) with the 7-inch MN. M15 is one of the best, brightest, richest globulars in the Northern skies.