Robuta

https://gcn.nasa.gov/circulars/29540?query=210212A GCN - Circulars - 29540 - GRB 210212A: Lowell Discovery Telescope observations gcn circulars grb lowell discovery https://gcn.nasa.gov/circulars/29522?query=210212A GCN - Circulars - 29522 - GRB 210212A: Mondy optical observations gcn circulars grb mondy optical https://test.gcn.nasa.gov/circulars/29527 GCN - Circulars - 29527 - GRB 210212A: REM early-time optical/NIR upper limits https://gcn.nasa.gov/circulars/29507 GCN - Circulars - 29507 - GRB 210212A: Gemini South optical observations gcn circulars grb gemini south