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Observation 1
Feature(s)	GRS Oval BA
Filter(s)	ch4
Date	2020-08-29 14:03:48
Julian day	2459091.0854166667
System I	285.02505°
System II	284.7541°
System III	13.70994°
Illumination	99.5%
Phase angle	8.399999618530273°
Solar longitude	15.7°
Eq. diameter	44.62″
Derotation	7.0 min