Oh, the weather is horrible and I feel a little jilted because this morning the sky was so clear.
Anyway, the clouds have thinned out and I can see Jupiter and moon though still through cloud.
Let’s see if I can get another pick of Jupiter’s Satellites for the Jupiter mass determination experiment.
1) Jupiter mass determination
Astrotrac in lunar tracking mode
70/420mm APO ED Refractor
DBK41AU02AS Astronomy camera by ImagingSource
Baader Hyperion Zoom 8-24mm eyepiece
Laptop + RSpec
70/420mm APO ED Refractor mounted on Astrotrac mount in sidereal tracking mode.
Diagonal added to Hyperion 8-24mm Zoom set to 20mm.
50 frames video avi captured with DBK41AU02 colour camera exposure time set to 1/ sec.
Jupiter at 600 px
Io at 539 px
Ganymede at 449 px
Europa at 376 px
Callisto at 37 px