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Observation 1
Feature(s)	Oval BA GRS
Filter(s)	ch4
Date	2020-09-13 11:42:42
Julian day	2459105.9875
System I	46.90305°
System II	292.9797°
System III	25.809494°
Illumination	99.2%
Phase angle	10.100000381469727°
Solar longitude	17.0°
Eq. diameter	42.78″
Derotation	12.0 min