Gravitational Wave Open Science Center

O3 Data Sets

The LIGO Laboratory's Data Management Plan describes the scope and timing of LIGO data releases.


O3GK Data Release

O3GK Time Range: April 7, 2020 through April 21, 2020
Detectors: G1 and K1

O3b Data Release

O3b Time Range: November 1, 2019 through March 27, 2020
Detectors: H1, L1 and V1

O3a Data Release

O3a Time Range: April 1, 2019 through October 1, 2019
Detectors: H1, L1 and V1