IAS Observatory, Hakos, Namibia, 21.8 mag/”2
20″ Philipp Keller Cassegrain primary focus @ 1500mm f/3
Liebscher mount with FS2
Off axis guiding with Lodestar X2, dithering with BackyardEOS and PHD2
5D Mark II(a) 33x180s, ISO 800 + sky flats/darks/bias
Image processing DeepSkyStacker, Lightroom, Photoshop, 85% crop