M57 (Ring Nebula)

99,00

  • Object – m57 (ring nebula)
  • Telescope – Planewave CDK-17 (0.53 arcsec/pix)
  • Mount – 10Micron GM3000
  • Camera – QHY600-M/Binning 2×2 at -10° Celsius
  • Image type – SHO+RGB
  • Total exposure time – 952 in
  • Single frame exposure time – 3 min (SHO); 2m (RGB)
  • Best FWHM – 1.61″ arcsec
  • Calibration – Bias, Dark, Flat