ICSTARS Astronomy's
Historical White Light Sunspots from 1989-1991

Photographed with a custom designed 12.5 inch reflector with a full aperture type 2 glass solar filter. Some of the B&W was shot on Kodak 2415 negative film. Some with Kodak Tri-X negative film. Most color was shot on Kodak color slide film (asa 100). All Photos (C)2001 by Vic Winter/ICSTARS Astronomy.

Large Sunspot groups close-up.
Highlights of the 1989-1991 Maximum.
Black & White Full Disk Shots.
Color Full Disk Shots.