NGC 6357 – Lobster Nebula – Jul 2018 v1
IAS Observatory, Hakos, Namibia, 21.8 mag/”2
20″ Philipp Keller Cassegrain prime focus @ 1500mm f/3
Liebscher mount with FS2
Off axis guiding/dithering with Lodestar X2, APT and PHD2
ASI294MC Pro with Astronomik L2 filter, 51x300s, -10C, gain 120, 60 flats, 30 darkflats, 51 darks, no bias
Image processing PixInsight, Photoshop, Lightroom