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VStar 2.16.8 Revision 1266

A cross-platform and simple star data analysis software

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VStar screenshotVStar is an easy-to-use and lightweight star data analysis and visualization utility that will let you read data from a text file or an AAVSO database. The data will be plotted on a light curve, and after this you decide what happens next.

This application uses Java Web Start technology, allowing you to always use the latest version of the program, no matter you directly launch the utility or keep the start-up icon on your desktop. The application will display a warning box, which is similar to those showed by other Web-downloaded software. The application requires Java Runtime Environment (JRE) 1.6 or higher and is able to run on any OS that supports Java.

If your firewall will block the connection to the AAVSO server, you are advised to turn it off or run the program offline. For doing this all you have to do is to unzip the file and place it where you want on your computer. You can find instructions for running the application in the ReadMe.txt file.


  • It's easy to use and supports multiple platforms.
  • Allow the user to set custom values for the star data and graphs.
Name VStar
Version 2.16.8 Revision 1266
Developer | see all products from this developer
Product Homepage VStar
License Free (Freeware)
Last Week Downloads 7
All Time Downloads 425
Filesize 15.3MB
MD5 Checksum 6253A2054BB7F95556B001F4E152FA98
OS Support Windows All
Category Home & Education

100% CLEAN Certification

BadgeVStar has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
VStar 2.16.8 Revision 1266 July 20, 2015 - Latest Version
VStar 2.16.5 Revision 1212 October 16, 2014
VStar 2.16.2 Revision 1150 July 24, 2014

Download the free VStar