NGC 5236 or M83 in Hydra, Southern Pinwheel Galaxy
The Southern Pinwheel Galaxy is a weakly barred,
grand design (two armed), spiral galaxy on the
borders of Hydra and Centaurus.
Date: 24 May 2023
FOV: approximately 60' × 40'
Telescope: Orion Apex 127mm Maksutov-Cassegrain Telescope
Guiding: ZWO ASI385MC planetary camera,
ZWO 30F4 30mm mini guide scope
Computer: ASIair pro Raspberry Pi
Mount: iOptron CEM40
Camera: ZWO ASI071MC pro cooled to -10°C
Filter: none
Stacking: Fourteen 240 second frames using Pixinsight
with dark flats, darks, and flats preprocessed in Pixinsight
Total Time: 56 minutes
Processing: Pixinsight – SPCC, DBE, SPCC, BlurXT, NoiseXT,
GHS, HDRMST, GHS/Saturation, DynCrop
Location: Darling Hill Observatory near Vesper, NY