[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	rgb
Date	2017-05-13 23:12:00
Julian day	2457887.466666667
System I	319.94°
System II	143.36°
System III	272.12°
Illumination	100.0%
Phase angle	6.599999904632568°
Solar longitude	280.4°
Eq. diameter	42.58″
Derotation	0.0 min