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Markarian Chain

Astrophotography DSO Imaging Refractor CMOS

Markarian Chain

Target: Markarian Chain
Dates: 2024-04-11
Locations: San Antonio, TX (Bortle 7)

Mount: IOptron SkyGuider Pro
Camera: ASI2600MC Pro
OTA: William Optics Zenithstar 61II + Field Flattener FLAT61A
Focal/Aperture: 360 mm @ f/5.9
Guide scope: William Optics Uniguide 32mm
Guide camera: ZWO ASI120MM mini + ASIair Pro

Lights: 53x300s (total exposure: 4h45)
Gain: 100, Bin: 1x1
Temp Cooling: -15C
Calibration frames: darks: 20, biases: 20, flats: 20

Stacked and Processed in PixInsight

    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics