[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	RGB
Date	2019-05-30 22:19:00
Julian day	2458634.429861111
Coord. system	System III
System I	93.925156°
System II	338.03027°
System III	305.3776°
Illumination	100.0%
Phase angle	2.4000000953674316°
Solar longitude	338.0°
Eq. diameter	45.68″
Derotation	0.0 min