NGC 6188 (The Great Wall of Ara or Fighting Dragons of Ara)

Bi-Color, 3x300Sec. Astrodon Ha, 4x300 Sec. Astrodon OIII.
Observatory: Siding Spring Observatory Australia
OTA: Tele Vue NP127fli Refractor
Aperture: 127mm (0.127 metre)
Focal Length: 680mm (0.68 metre)
F/Ratio: f/5.3
CCD: FLI Proline 16803

Date Jun 17, 2020

Unten: Nur der Ha (Alpha) - Kanal...