A calendar displaying moon phases, sun and moon rise / set times, detailed data of the sun and the moon.



  • Current version (22.03.2016)
  • Two 35 day calendar grids for the sun and the moon with dates aligned with week numbers
  • The sun and the moon calendars show detail data (rise and set times, moon phase, etc.) and more details by clicking the date
  • Mouse-controlled detail data of a selected date (twilight times, sun an moon curves above / below the horizon)
  • 8 future moon phases and their dates
  • Supported languages: en-US and fi-FI (Localization support)



  • A Microsoft® Windows® supporting .NET Framework v.4.5.1
  • Accept the GPL v3 license


Known issues

  • The application may not perform correctly if location (latitude and longitude) is set to a different time zone than the system time zone



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The sun calendar at the publish date


The moon calendar at the publish date


The detail data (Misc data) at the publish date



Evidence of localization support (LangLib) in fi-FI



The settings dialog





Binary, no installer