Twitter Facebook Google+, home of the Clear Skies Observing Guides, is offline.

A night under the stars using Clear Skies Observing Guides.CSOG will be back in early 2015, with:

  • CSOG 2.1
  • the new Arp edition
  • updated content
  • new styling
  • errors corrected
  • Argo Navis User Catalogs added
  • enhanced AstroPlanner planfiles

CSOG will become freeware; donation based.

A heartfelt THANK YOU to all who purchased and supported CSOG in the past two years. Without your support, CSOG would have disappeared long ago and would not have become what it is today: a Modern Day Celestial Handbook.

CSOG will be back in a few months. Stay tuned.

Clear Skies!

Click here if you wish to support CSOG in its new form.