Robuta

https://gcn.nasa.gov/circulars/40161?query=250416a GCN - Circulars - 40161 - v2 - IceCube-250416A: DDOTI Optical Observations gcn circulars icecube optical observations https://gcn.nasa.gov/circulars/events/icecube-250416a?query=250416a GCN - Circulars - Events - IceCube-250416A gcn circulars events icecube