[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	IR
Date	2019-04-21 02:50:00
Julian day	2458594.6180555555
System I	58.140984°
System II	245.94022°
System III	202.77162°
Illumination	99.4%
Phase angle	8.699999809265137°
Solar longitude	334.9°
Eq. diameter	42.27″
Derotation	0.0 min