Robuta

https://gcn.nasa.gov/circulars/29866 GCN - Circulars - 29866 - GRB 210420B: Ondrejov D50 optical afterglow detection gcncircularsgrbopticalafterglow https://gcn.nasa.gov/circulars/24903 GCN - Circulars - 24903 - GRB 190627A: Optical imaging by D50 from Ondrejov optical imaginggcncircularsgrb https://gcn.nasa.gov/circulars/30337 GCN - Circulars - 30337 - GRB 210626A: Ondrejov D50 optical limit gcncircularsgrbopticallimit https://test.gcn.nasa.gov/circulars/32873 GCN - Circulars - 32873 - GRB 221027B: FRAM-ORM and Ondrejov SBT optical limits https://gcn.nasa.gov/circulars/35979 GCN - Circulars - 35979 - X-ray transient EP240315a: Ondrejov D50 optical limit x raygcncirculars https://gcn.nasa.gov/circulars/31042 GCN - Circulars - 31042 - GRB 211023A: optical detection by SBT in Ondrejov gcncircularsgrb https://gcn.nasa.gov/circulars/10469?query=100302A GCN - Circulars - 10469 - GRB 100302A: Ondrejov 65cm limit gcncircularsgrblimit https://gcn.nasa.gov/circulars/44272 GCN - Circulars - 44272 - GRB 260411B: Ondrejov D50 optical afterglow detection gcncircularsgrbopticalafterglow https://gcn.nasa.gov/circulars/7689?query=080506 GCN - Circulars - 7689 - GRB 080506: optical observation from Ondrejov gcncircularsgrbopticalobservation