Extended Data Fig. 5: Light curve and dynamic power spectrum with less channels.
From: Subsecond periodic radio oscillations in a microquasar
Lightcurve, spectral index evolution and dynamic PDS of the radio flux which is calibrated with directly removing RFI peaks from the channels 1400 to 2380. There are 2700 channels left after channel cutting and RFI removing. QPO signals at ~ 5 Hz are fainter compared to the case with about 3400 channels. The Epochs A, B and C have the same definition in Fig. 1, with the time record starting from January 25 2021 01:35:00 (UTC). The index α varies from − 0.6 to − 0.3 during the Epochs.
