big-blue
16-08-2021, 02:14 PM
I guess a number of us may have been set up for the rare-ish alignment of 4 moons in transit across the face of Jupiter last night after midnight (ie this morning).
However the clouds did not play nice over suburban Adelaide.
Nor did the seeing towards midnight.
Nor did my mount (does anyone have a spare CGEM motor lying around?!)
My main capture was the moons closing in to Jupiter around 11pm (12:26 UT).
From L-R the image shows Europa, Ganymede, Callisto transit, Callisto shadow transit next to the GRS, and Io out on far right.
With averted imagination, some detail might be present on Ganymede.
Taken via C11, 2x barlow, and ASI290MC.
However the clouds did not play nice over suburban Adelaide.
Nor did the seeing towards midnight.
Nor did my mount (does anyone have a spare CGEM motor lying around?!)
My main capture was the moons closing in to Jupiter around 11pm (12:26 UT).
From L-R the image shows Europa, Ganymede, Callisto transit, Callisto shadow transit next to the GRS, and Io out on far right.
With averted imagination, some detail might be present on Ganymede.
Taken via C11, 2x barlow, and ASI290MC.