Comments: Possible Volcanic eruption on Io

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Observation 1
Feature(s)	N/A
Filter(s)	rgb
Date	2021-07-28 01:49:48
Julian day	2459423.5756944446
System I	177.63988°
System II	160.45808°
System III	337.77838°
Illumination	99.8%
Phase angle	4.900000095367432°
Solar longitude	44.7°
Eq. diameter	48.11″
Derotation	0.0 min