Jupiter and Io
Sunday, January 15th 2012 - 18:27 (UTC) - focal ratio f/25
Processed using AutoStakkert!2, WinJupos and Photoshop.
equipment used
Basler Ace acA640-100gm
40 cm Dobson made by Rik ter Horst
Basler Ace acA640-100gm
40 cm Dobson made by Rik ter Horst