Attached is an image of NGC 246, called the Skull Nebula.
Below are the technical data.
Constellation: Whale
Shooting date: 11/13-14/2023
Mount: iOptron CEM70G
Shooting telescope: Tecnosky APO SLD 130/910 with 1x flattener
Guide telescope: TecnoSky SharpGuide 70
Acquisition camera: ZWO ASI2600MCMC Pro
Guide camera: ZWO ASI290MM Mini
Filter: Optolong L-Pro
Exposures: 77x360 sec. Gain 100, Offset 50, Temperature -10°C
Calibration: 30 Dark, 40 Flat, 40 DarkFlat
Acquisition software: N.I.N.A.
Self-driving software: PHD2
Processing software: Astro Pixel Processor, PixInsight
Filming location: Syracuse (Bortle 6)

Daten zum Bild