Comments: Poor transparency, good seeing.

[Add observation]

Observation 1
Feature(s)	GRS
Filter(s)	rgb
Date	2021-07-23 07:34:48
Julian day	2459418.8152777776
System I	317.7701°
System II	336.9603°
System III	153.0443°
Illumination	99.7%
Phase angle	5.800000190734863°
Solar longitude	44.2°
Eq. diameter	47.69″
Derotation	8.7 min