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').
8 results found.
- GRB 110825A: GROND Observations
- GRB 110825A: Further Swift/XRT Observations
- GRB110825A: Fermi GBM observation
- GRB 110825A: Suzaku WAM observation of the prompt emission
- GRB 110825A: GMG optical observation
- GRB 110825A: optical afterglow candidate
- GRB 110825A: field inspection and possible host galaxy
- IPN triangulation of GRB110825A (very intense, long-duration)