fig1_cropped
GW170104 in time series data from both LIGO instruments. The Livingston data have been shifted back by 3 ms to account for the source's sky location, and the sign of its amplitude has been inverted to account for the detectors' different orientations. The maximumlikelihood binary black hole waveform given by the fullprecession model developed at the AEI in Potsdam is shown in black. The bottom panel shows the residual detector noises after substracting the model.
© LIGO/PRL

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