Comments: Poor transparency, good seeing.

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Observation 1
Feature(s)	GRS
Filter(s)	rgb
Date	2021-07-23 07:11:30
Julian day	2459418.7993055554
System I	303.5652°
System II	322.87885°
System III	138.95854°
Illumination	99.7%
Phase angle	5.800000190734863°
Solar longitude	44.2°
Eq. diameter	47.69″
Derotation	7.4 min