9. Normalised spectrogramΒΆ
This example shows a normalised spectrogram of the strain data from LIGO-Hanford around the time of GW150914.
gwpy-plot spectrogram \
--gwosc \
--ifo L1 \
--start 1264315518 \
--duration 1024 \
--norm \
--cmap Spectral_r \
--imin .25 \
--imax 4 \
--interactive
(png
)