Processed image of M37 in Auriga 4/1/2020, processed on 8/1/2020

Results of processing this data today.

Processed image of M37 in Auriga – data from 4/1/2020, stacked, DDP in Nebulosity 4, curves in GIMP, on 8/1/2020.

Messier 37 (NGC 2099) is the richest open cluster in the constellation Auriga – M37 is located in the antipodal direction, opposite from the Galactic Centre as seen from Earth. Estimates of its age range from 347 million to 550 million years.

  • Sky Watcher Equinox Pro 80mm OTA
  • Sky Watcher EQ6 mount.
  • Altair Astro 183M mono camera.
  • 5 second sub-frames.
  • Processed with flats and darks.
  • Lichfield, Staffordshire, UK

Astrometry by



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