[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	lum
Date	2019-07-16 02:14:36
Julian day	2458680.5930555556
System I	305.65927°
System II	197.44608°
System III	177.17094°
Illumination	99.7%
Phase angle	6.699999809265137°
Solar longitude	341.8°
Eq. diameter	44.28″
Derotation	8.0 min