RosetteNeb_AG12_MCU_22dB_15x4m_180123
The Rosette Nebula and open cluster NGC 2244 imaged on the 18th-19th January 2023 by Mike Lancaster. 15 x 4 minute exposures through Mallincam Universe OSC camera on Orion Optics UK AG12 with 0.95x Wynne Corrector. Guided using PHD2 using Lodestar and piggybacked ST-80. Images combined in Deep Sky Stacker and processed in Nebulosity. No calibration frames were used.