Messier 103 image

Messier 103


Acquisition Details
  • Number of frames:
  • FPS:
  • Focal length:
  • CMI/CMII/CMIII:
Description

The Messier marathon continues. M103 is an open cluster in the constellation Cassiopeia at a distance of 10,000 light-years from Earth. Charles Messier added this star cluster to his catalog in 1781. You can visit the new Messier Catalog at: http://owlmountainobservatory.com