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Observation 1
Feature(s)	GRS Oval BA Ganymede Europa
Filter(s)	ch4
Date	2020-06-04 13:16:06
Julian day	2459005.052777778
System I	347.84464°
System II	284.12637°
System III	350.07343°
Illumination	99.6%
Phase angle	7.699999809265137°
Solar longitude	8.4°
Eq. diameter	44.95″
Derotation	12.0 min