VIRGO joins LIGO for a data-taking period
On August 1st 2017, the VIRGO detector based in Europe has officially joined the American-based twin LIGO detectors for a simultaneous data-taking period. The improved sensitivity of the VIRGO detector now allows confirming a detection and locating sources of gravitational waves with greater accuracy.
After the completion of this observational period, the VIRGO operation will proceed to further improve the sensitivity of the detector and to gain more knowledge about the main sources of noise that are currently limiting mesurements.
“Today, for the first time, we have a network of three second generation detectors capable of localizing the source of a gravitational-wave signal. This is a major achievement and the best is yet to come: the sensitivity of the involved detectors will progressively improve and more detectors are expected to join in the next years, opening exciting perspectives for the multi-messenger investigation of our universe”, concludes Giovanni Losurdo from INFN Pisa former leader of the “Advanced VIRGO” project.
Image: Virgo aerial view – ©EGO-VIRGO