PhotographerB. Morrissette, T. Johnstone, J. Stetson
Location of photoSouth Portland, Maine
Date/Time of photoMay 1, 3, 4 2007
Equipment90mm h-alpha telescope and a webcam
DescriptionMy students, B. Morrissette and T. Johnstone, were interested in how sunspots change; here are three observations taken on May 1, 3, and 4.