Tangra 3

Tangra 3 is a free open source corss-platform software for reducing astronomical video observations such as asteroid occultations and runs natively on Windows, Linux and Mac OSX.

Tangra 3.6.17 has been released on 17 Jun 2018.

The end of support for WindowsXP has been announced on 3 Nov 2017. The last version working on Windows XP can be downloaded here: Tangra.3.6.13-WinXP.zip

The future release plan for major features is outlined below:

Version	Planned Release	Windows Support	Linux Support	Mac Support
3.7	Future	Support for FITS cubes Better support for FITS sequences	Support for FITS cubes Better support for FITS sequences	Support for FITS cubes Better support for FITS sequences
3.8	Future	OCR Support for more video time inserters	New starting setup package for the latest Ubuntu	New starting setup package for the latest OSX

Tangra 3 can work with Astro Digital Video (*.adv) files versions 1 and 2. To learn more about ADV see Astronomical Digital Video System and Astro Digital Video (ADV) Format web site.

Tangra 3 can work with Astro Analogue Video (*.aav) files. To learn more about AAV see the OccuRec web site.

For the old version of Tangra see the Tangra 1.4 Web Site

History of previous major releases:

Version	Released	Windows Support	Linux Support	Mac Support
3.0	6 Mar 2014	Light Curve Photometry AVI files support ADV files support AAV files support IOTA-VTI timestamp reader AOTA Add-in	Light Curve Photometry ADV files support AAV files support	Light Curve Photometry ADV files support AAV files support
3.1	13 Jul 2014	Support for Mutual Events SER files support
3.4	15 Mar 2015	Astrometry
3.5	24 Jul 2015	Spectroscopy
3.6	11 Oct 2016	Support for ADV ver 2	Support for ADV ver 2 SER files support	Support for ADV ver 2 SER files support