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Observation 1
Feature(s)	Oval BA Io
Filter(s)	ch4
Date	2021-09-08 14:34:36
Julian day	2459466.1069444446
System I	81.10236°
System II	99.36817°
System III	288.02972°
Illumination	99.9%
Phase angle	4.099999904632568°
Solar longitude	48.4°
Eq. diameter	48.43″
Derotation	7.5 min