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').
11 results found.
- GRB 140709B: TShAO optical upper limit
- GRB 140709B: Swift/UVOT Upper Limits
- GRB 140709B: update of Khureltogot optical upper limit
- GRB 140709B: Swift-XRT refined Analysis
- GRB 140709B: Fermi GBM detection
- GRB 140709B: Swift-BAT refined analysis
- GRB 140709B: Khureltogot optical upper limit
- GRB 140709B: OSN optical limit
- GRB 140709B: Enhanced Swift-XRT position
- GRB 140709B: MASTER optical observation
- GRB 140709B: Swift detection of a burst