Comments: Careful processing of the two best photos of the 12 captures made to get that GIF I posted on AstroBin (https://www.astrobin.com/full/337010/0/?nc=user). Many details visible both on the north pole and across the GRS.

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Observation 1
Feature(s)	N/A
Filter(s)	N/A
Date	2018-03-08 08:33:00
Julian day	2458185.85625
System I	155.65°
System II	222.43°
System III	70.43°
Illumination	99.0%
Phase angle	9.600000381469727°
Solar longitude	303.1°
Eq. diameter	39.86″
Derotation	0.0 min