Evolution of the afterglow optical spectral shape of GRB 201015A in the first hour: evidence for dust destruction

Toktarkhan Komesh, Bruce Grossan, Zhanat Maksut +3

Instruments such as the ROTSE, TORTORA, Pi of the Sky, MASTER-net, and others have recorded single-band optical flux measurements of gamma-ray bursts starting as early as $\thicksi…