Comments: I believe it is one of my last Mars records this year with everything it is entitled to, including Edge Ring manifesting itself strongly.

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Observation 1
Feature(s)	N/A
Filter(s)	N/A
Date	2020-12-07 23:45:00
Julian day	2459191.4895833335
System I	41.2°
System II	N/A
System III	N/A
Illumination	91.5%
Phase angle	34.0°
Solar longitude	183.0°
Eq. diameter	13.63″
Derotation	0.0 min