Sweph-Wasm

Test page for Sweph-Wasm. Allows you to calculate the position of planets, asteroids and houses in a range of dates that goes from the year 1800 to 2400.

The interesting element of this test page is that the unmodified C library of Swiss Ephemeris has been compiled into Wasm (web-assembly) code and runs completely on a virtual machine in the client's browser, not on the web server. Binary ephemeris files are included on the client-side of this Web App.

Input data

  • Date
    Range years 1800 - 2400
  • Time
    Time in UT (Universal Time)
  • Longitude
    For Calculate houses
    °
    '
    "
  • Latitude
    For calculate houses
    °
    '
    "
  • House System
    For calculate houses