Robuta

https://test.gcn.nasa.gov/circulars/13974 GCN - Circulars - 13974 - Swift-BAT trigger 538575 is not astrophysical gcn circulars swift bat trigger https://gcn.nasa.gov/circulars/13966?query=121117A GCN - Circulars - 13966 - Swift trigger 538575: Magellan Observations gcn circulars swift trigger magellan