SUN Sunspot 0907-0909    
Date: 2006 . 09 . 10 Seeing: Average
Time (UT): 08:40.5 Transp.: Clear
Instrument: Celestron Nexstar 105GT f/5 Filters: O III 12nm (Astronomik) + Selfmade Astrosolar film
CCD: DMK21AF04 @ 60fps (best 100 of 300) Processing: Registax (Align & Stack), Iris & PS2
Notes: Focal reducer f/6,3 - F.eq.: 315mm   Mosaic of two images