GCN Circulars
GCN Circulars are rapid astronomical bulletins submitted by and distributed to community members worldwide. They are used to share discoveries, observations, quantitative near-term predictions, requests for follow-up observations, or future observing plans related to high-energy, multi-messenger, and variable or transient astrophysical events. See the documentation for help with subscribing to or submitting Circulars.
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
12 results found.
- GRB 220511A: Swift-XRT afterglow detection
- Konus-Wind detection of GRB 220511A
- GRB 220511A: Fermi GBM observation
- GRB 220511A: Swift-XRT observations
- GRB 220511A: AstroSat CZTI detection
- GRB 220511A: BOOTES-2/TELMA optical upper limit
- GRB 220511A: Swift ToO observations
- GRB 220511A: Swift/BAT-GUANO arcminute localization
- Fermi GRB 220511A: Global MASTER-Net observations report
- GRB 220511A: AGILE detection
- GRB 220511A: BALROG localization (Fermi Trigger 673969321/ GRB 220511571)
- GRB 220511A: Fermi GBM Final Real-time Localization