Caldwell 23 (NGC891)
€59,00
- Object – Caldwell 23 (NGC891)
- Telescope – RASA36 (0.98 arcsec/pix)
- Mount – 10Micron GM2000
- Camera – QHY600-C/Binning 1×1 at -10° Celsius with UV/IR Filter
- Image type – RGB (OSC)
- Total exposure time – 264 min
- Single frame exposure time – 3 min
- Best FWHM – 1.87″ arcsec
- Calibration – Bias, Dark, Flat
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