VStar is a free and easy to use, multi-platform, easy-to-use variable star observation 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.
Here are some key features of "VStar":
· Loads data from the AAVSO database and CSV or 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 can be performed.
· Polynomial fits can be performed.
· Plug-ins can be developed.
