Robuta

https://test.gcn.nasa.gov/circulars/9353 GCN - Circulars - 9353 - GRB090510: VLT/FORS2 spectroscopic redshift gcn circulars vlt redshift https://gcn.nasa.gov/circulars/30983 GCN - Circulars - 30983 - GRB 210919A: FORS2/VLT observations gcn circulars grb vlt observations https://gcn.nasa.gov/circulars/41488?page=4&limit=100&query=081211B+%3F&view=index GCN - Circulars - 41488 - GRB 250821A: VLT/FORS2 Optical Observation gcn circulars grb vlt optical