• Hallo northern sky planetarium software program
  
  HNSKY Planetarium program for windows. 10607 deepsky 468861 stars. Free! Works on windows 3.1 95 and NT contains SAO and SAC database.
  database gsc hallo hnsky northern planetarium ppm program sac sao sky tycho tycho-2
  in Science > Astronomy with astronomy hallo northern planetarium program science sky software

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