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Early Access Versions of AstroGrav

Registered users of AstroGrav 3 are entitled to download and use early access versions of AstroGrav when they are available. These give you the opportunity to try out and comment on new features before they are finalized and released to the general public, and your feedback can help identify bugs and influence the final form that new features take.

AstroGrav Early Access Software License Agreement

Early access versions of AstroGrav are only available to registered users of AstroGrav 3, and you must install them on a computer that already has a registered copy of AstroGrav 3.x.x (any version) installed on it.

You must click on the button below to accept the AstroGrav Early Access Software License Agreement before downloading any early access versions of AstroGrav.

Accept License Agreement  |   Decline License Agreement

AstroGrav Early Access Download

When you have accepted the license agreement, you can click on one of the buttons below to download the software.

AstroGrav Early Access Versions

The following early access versions of AstroGrav 3.7 have been released.

The documentation and tutorial have not yet been updated to cover the new features and changes. Please contact us if you require further information or advice.

AstroGrav 3.7 Early Access 02 was uploaded on 13th October 2018, and has the following improvements and bug fixes in addition to those in earlier versions.

  • Evolution Improvements

    The following options have been added to the new Evolve / Evolve To... command when using solar system simulations.

    • Evolution to the next or previous perihelion of any chosen object.
    • Evolution to the next or previous aphelion of any chosen object.
    • Evolution to the next or previous ascending node of any chosen object.
    • Evolution to the next or previous descending node of any chosen object.

  • File Import and Export

    Keyboard shortcuts have been added to the File / Import... and File / Export... commands, and the File / Import... command now allows the columns in the text file to be in any order.

  • Other Improvements

    Other improvements include the following.

AstroGrav 3.7 Early Access 01 was uploaded on 20th September 2018, and has the following improvements and bug fixes in addition to those in earlier versions.