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Observation 1
Feature(s)	GRS Oval BA
Filter(s)	ch4
Date	2019-07-05 09:21:36
Julian day	2458669.8895833334
System I	268.48105°
System II	242.00533°
System III	218.80905°
Illumination	99.8%
Phase angle	4.900000095367432°
Solar longitude	340.9°
Eq. diameter	45.16″
Derotation	6.0 min