Comments: Telescope 247mm refractor, camera ASI224MC, filter red bandpass 800nm +/- 20nm

[Add observation]

Observation 1
Feature(s)	N/A
Filter(s)	bandpass 800x40nm
Date	2017-05-21 08:59:33
Julian day	2457894.8743055556
System I	343.64°
System II	110.48°
System III	241.18°
Illumination	100.0%
Phase angle	7.699999809265137°
Solar longitude	281.0°
Eq. diameter	41.83″
Derotation	0.0 min