This astronomy clock displays the current local & UTC date & time, a calendar, local & Greenwich sidereal times, and the Julian day. The menus also include information for the current sun, moon, solar/lunar eclipses, planets, comets and minor planets. There are three timers that can be run independently.
The algorithms used are based on Jean Meeus book "Astronomical Algorithms"
Planetary images are generated by the JParsec Astronomical Library by T. Alonso Albi - OAN (Spain)




Features:
- Report of sun rise, set & twilight and moon rise, set & phase - Solar & lunar eclipses with local details and maps - Current solar sunspot image and information - Lunar ephemeris and phase chart for any year - Planet ephemerides and phenomenon - Details for Mars, Jupiter and Saturn - Current bright Minor planet ephemeris - Current observable Comets ephemeris - Meteor Shower information - Pole Star alignment graphic - Navigation Stars - Timers (stopwatch, countdown and alarm) - Configurable to your geographic location |