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Observation 1
Feature(s)	Oval BA Europa
Filter(s)	ch4
Date	2021-12-14 10:45:24
Julian day	2459562.9479166665
System I	128.76994°
System II	128.2502°
System III	342.6694°
Illumination	99.2%
Phase angle	10.300000190734863°
Solar longitude	57.1°
Eq. diameter	36.93″
Derotation	12.0 min