This website hosts OpenVLBI, an open-source telescope correlator and free interferometer.

see the FAQ for more information.

OpenVLBI is a software correlator that works like an interferometer by post-processing your observations and by filling the Fourier plane with its aperture synthesis processor.
OpenVLBI can also plot the estimated coverage of your baselines and can fill the coverage paths with the correlated fluxes in the spatial domain.
An inverse differential Fourier transform is possible to perform after the correlations and aperture synthesis to estimate a possible angular plotting of your observations.

OpenVLBI can join telescopes from all over the world, permitting you to observe the sky at a greater resolution, and it is wavelength neutral also. Data submitted can range from very low frequencies to the optical regime or even X or gamma rays wavelengths. Also single-bit (geiger mode) detectors’ fluxes can be used.

This website hosts an OpenVLBI JSON server and the relative documentation, visit about for more informations.

You can test OpenVLBI.com in your Dashboard.

To contribute, fill the contact form.