Saturn
Friday, May 16th 2014 - 20:50 (UTC) - focal ratio f/15
R-RGB of Saturn under good conditions, at least considering the low altitude (<25 degrees).
equipment used
40 cm Dobson made by Rik ter Horst
ZWO ASI120MM
40 cm Dobson made by Rik ter Horst
ZWO ASI120MM