Here’s a more detailed image of sunspot 0756. The image was also shot on Sunday 1 May 2005. The telescope used was the TAL 100RS with a 15mm Vixen Lanthanum. The image was shot with the Coolpix 4500 and Baader IR/UV cut filter and Baader Contrast Booster. The cameras settings were 2272x1704, 1/60sec, f/5.1, iso 100 and 4x optical zoom.

The image is stacked out of 13 original images using Keiths Image Stacker. Unsharp Masking and level correction where applied.