Messier 103 - Open Cluster in Cassiopeia
Open Cluster Messier 103
  • Description: Open Cluster Messier 103 in Cassiopeia. M103 (NGC581) is a compact group of 25 stars in an area 6 arc minutes across. Magnitude 7.4.

  • Film: Chilled Kodak Ektachrome 400
  • Scope: 8" f10 Meade 2080 (pre-LX, no dec drive)
  • Guiding: manual
  • Exposure: 30 Minutes
  • Location: Wilson Coulee Observatory, Alberta
  • Date: October 10, 1987
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