Messier 21 - Open Cluster in Sagittarius
Messier 21
  • Description: Open Cluster in Sagittarius
  • Film: Kodak Gold 400, chilled with dry-ice
  • Filter: none
  • Scope: 8" f6 Newtonian
  • Exposure: 30 Minutes
  • Location: Coral Pink Sand Dunes, Utah
  • Date: 21 May 1990
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