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Observation 1
Feature(s)	Io with shadow
Filter(s)	lum
Date	2019-07-28 04:10:06
Julian day	2458692.673611111
System I	110.974174°
System II	270.649°
System III	253.49518°
Illumination	99.5%
Phase angle	8.399999618530273°
Solar longitude	342.8°
Eq. diameter	43.07″
Derotation	0.0 min