Eric's Astronomy Blog
Sunspot Group 0652: 21.07.04 and 25.07.04
| The upper images were taken at 13:30h on
21.07.04 using 114mm reflector (Baader foil solar filter)
with 32mm + 2x Barlow or 15mm Plossl + 2x Barlow and
afocal Nikon Coolpix 5700.
Contrast enhanced with Adobe Photoshop. The main sunspot area 0652 is bigger than the planet Jupiter. The lower images were taken at 12:15h on 25.07.04 using the same setup. |
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