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Astrolabeicon is an easy to use calculator for manipulating astronomical dates & times, and coordinates, with many more capabilities coming soon.

Supported Date & Time Systems:

  • Local civil time (LCT)
  • Local Sidereal Time (LST)
  • Greenwich Sidereal Time (GST)
  • Universal Time (UT)
  • Terrestrial Dynamical Time (TDT)
  • Geocentric Coordinate Time (TCG)
  • including Julian Date (JD), Modified Julian Date (MJD), and Truncated Julian Date (TJD)
Supported Coordinate

What's New

Version 1.2.1
  • Changed the name of the application and increased size of font for displaying times


iPhone or iPod Touch

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Astronomy Calc User Discussion


Current Version (1.x)


Downloads 737
Version Downloads 574
License Commercial
Date 01 Dec 2009
Platform iOS
Price $0.99
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