Robuta

https://gcn.nasa.gov/circulars/events/grb-171102b GCN - Circulars - Events - GRB 171102B gcncircularseventsgrb https://test.gcn.nasa.gov/circulars/22087 GCN - Circulars - 22087 - GRB 171102B: MITSuME Akeno optical upper limits gcncircularsgrbakenooptical https://test.gcn.nasa.gov/circulars/22088 GCN - Circulars - 22088 - GRB 171102B: Swift-BAT refined analysis gcncircularsgrbswiftbat