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.
Search for Circulars by submitter, subject, or body text (e.g. 'Fermi GRB').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
6 results found.
- GRB 240624A: Swift-BAT refined analysis
- GRB240624A: Fermi GBM Observation
- Swift GRB 240624A: Global MASTER-Net observations report
- Fermi GRB 240624A: Global MASTER-Net observations report
- GRB 240624A: Fermi GBM Final Real-time Localization
- GRB 240624A: Swift detection of a burst