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Observation 1
Feature(s)	GRS Oval BA
Filter(s)	ch4
Date	2020-04-14 18:23:18
Julian day	2458954.265972222
System I	39.32997°
System II	3.0839927°
System III	55.48778°
Illumination	99.1%
Phase angle	11.100000381469727°
Solar longitude	4.2°
Eq. diameter	38.5″
Derotation	14.0 min