Comments: Note that the Great Red Spot (GRS) is now located at 89 degrees SYS II longitude.

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Observation 1
Feature(s)	N/A
Filter(s)	color
Date	2026-04-09 00:56:50
Julian day	2461139.538888889
System I	239.8486°
System II	90.04746°
System III	3.7579553°
Illumination	99.1%
Phase angle	11.0°
Solar longitude	196.9°
Eq. diameter	37.87″
Derotation	0.0 min