Image Details
Caption: Figure 1.
Left panel: the uGMRT light curves of AT 2018cow at 1.25, 0.75, and 0.40 GHz. Right panel: the near simultaneous spectral indices of AT 2018cow between frequencies 1.25/0.75 GHz and 0.75/0.40 GHz at multiple epochs.
© 2021. The American Astronomical Society. All rights reserved.