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').
7 results found.
- GRB 140330A: Swift-XRT refined Analysis
- GRB 140330A: Fermi GBM observation
- Retraction of the Fermi/LAT high-energy counterpart for GRB 140330A
- GRB 140330A: intense and persistent gamma-ray emission detected by AGILE
- Konus-Wind observation of GRB 140330A
- IPN triangulation of GRB 130330A
- GRB 140330A: Fermi-LAT Detection