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Summary

Description
English: Time–frequency representations (Chatterji et al. 2004) of data containing GW190814, observed by LIGO Hanford (top), LIGO Livingston (middle), and Virgo (bottom). Times are shown relative to 2019 August 14, 21:10:39 UTC. Each detector's data are whitened by their respective noise amplitude spectral density and a Q-transform is calculated. The colorbar displays the normalized energy reported by the Q-transform at each frequency. These plots are not used in the detection procedure and are for visualization purposes only.
Date
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https://iopscience.iop.org/article/10.3847/2041-8213/ab960f

https://doi.org/10.3847/2041-8213/ab960f
Author R. Abbott et al.

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Time–frequency representations of data containing GW190814

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23 June 2020

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