VStar2.21.1
Continue to app
Free Version
Publisher Description
VStar is a multi-platform, easy-to-use variable star observation visualisation and analysis tool. Data can be read from a file or the AAVSO database, light curves and phase plots created, period analysis performed, and filters applied. Plugins can be developed, e.g. to make additional observation sources available.
See also:
1.
2.
3.
4.
- Loads data from the AAVSO database, CSV, and TSV files.
- Displays light curves and phase plots, along with a mean curve.
- Data can also be viewed in tabular format.
- Views can be printed and saved.
- Period analysis (Date Compensated Discrete Fourier Transform).
- Polynomial fitting.
- Filtering function.
- Plug-in architecture (observation sources, period analysis, filtering, other tools).
- Weighted Wavelet Z-Transform for time-frequency analysis.
About VStar
VStar is a free software published in the Teaching & Training Tools list of programs, part of Education.
This Teaching & Training Tools program is available in English. It was last updated on 29 September, 2026. VStar is compatible with the following operating systems: Linux, Mac, Windows.
The company that develops VStar is clkotnik. The latest version released by its developer is 2.21.1. This version was rated by 1 users of our site and has an average rating of 5.0.
The download we have available for VStar has a file size of 15.9 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2020-05-07 and was downloaded 51 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the VStar as malware if the download link is broken.
How to install VStar on your Windows device:
This Teaching & Training Tools program is available in English. It was last updated on 29 September, 2026. VStar is compatible with the following operating systems: Linux, Mac, Windows.
The company that develops VStar is clkotnik. The latest version released by its developer is 2.21.1. This version was rated by 1 users of our site and has an average rating of 5.0.
The download we have available for VStar has a file size of 15.9 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2020-05-07 and was downloaded 51 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the VStar as malware if the download link is broken.
How to install VStar on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the VStar is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
System requirements
Operating systems
mac,windows,linux
Download information
File size
15.9 MB
Total downloads
51
Pricing
License model
Free
Price
Version History
Here you can find the changelog of VStar since it was posted on our website on 2015-04-28. The latest version is 2.21.1 and it was updated on Soft112 on 29 September, 2026. See below the changes in each version:
version 2.21.1
posted on 2020-05-07
version files
posted on 2011-03-30
Several fixes and updates
