White Oaks Home | Sketches Index | Sunspot Index | Back | Next

11/21/02 - EAO region 0195 was one of three interesting groups today. E for bipolar with penumbra on spots on both ends of the group and a length between 10 and 15 heliographic degrees in lenght, A for a small asymmetric spot with irregular surrounding penumbra and the ubmbra within separated, and the N/S diameter less than 2.5 heliocentric degrees in diameter, and O means open distribution with a leader and follower spot and few or none in-between.

White Oaks Home | Sketches Index | Sunspot Index | Back | Next