Active Region 1734
One hour of cloud free sky = Active Region 1734 May 5th 2013 PST 40 with 8mm eyepiece. Pastel on black paper 15:00UT – 15:50UT with brightening in the area close to larger spot observed at 15:38 UT. Sketch is 5X4 inches
Deirdre Kelleghan
Vice Chair IFAS