Comments: Very bad seeing but good transparancy Uneclipsed half of Io can be seen on the left limb of Jupiter

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Observation 1
Feature(s)	Io eclipse by Ganymed
Filter(s)	r
Date	2021-06-05 00:39:24
Julian day	2459370.527083333
System I	41.02032°
System II	68.711555°
System III	231.91884°
Illumination	99.0%
Phase angle	11.300000190734863°
Solar longitude	40.0°
Eq. diameter	41.68″
Derotation	0.0 min