[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	RGB
Date	2019-05-17 14:14:00
Julian day	2458621.0930555556
System I	263.74353°
System II	249.5185°
System III	213.37624°
Illumination	99.8%
Phase angle	4.900000095367432°
Solar longitude	337.0°
Eq. diameter	44.91″
Derotation	0.0 min