19-September 2000

Huge Spots

A monstrous spot group on the Sun. The image is a 1/4-crop of the original 35mm negative.

Exposure Data

• Lens: Vixen R-114S with eyepiece projection (f=18mm), F_eff=3100mm
• F-stop: 27
• Exposure: 1/20 seconds
• Film: Kodak Technical Pan 2415
• Development: 8 Minutes in HC-110, Dil. B, 23°C
• Filter: Baader AstroSolar Foil Filter
• Date: 19-September 2000
• Location: Kronberg, Germany

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