Robuta

https://test.gcn.nasa.gov/circulars/12786 GCN - Circulars - 12786 - GRB 110915A, the review of the sky area in plate archives https://test.gcn.nasa.gov/circulars/12355 GCN - Circulars - 12355 - GRB 110915A: Swift/UVOT Upper Limits gcn circulars grb swift upper