This page covers the period from the 1st to the 25th of August, 2017, during which the Virgo detector took data alongside
the two LIGO detectors at the end of the O2 data-taking period. It displays summary information regarding the detector status and performance over time.
Virgo completed its multi-year upgrade program, called "Advanced Virgo", at the end of 2016. After several months of intense commissioning, its sensitivity
and duty cycle became good enough to join LIGO for a common data period.
For more information, see the LOSC webpages.