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 160412A: GROND upper limits
- GRB 160412A: Swift/UVOT Upper Limits
- GRB 160412A: Swift-XRT refined Analysis
- GRB 160412A: Swift-BAT refined analysis
- GRB 160412A: Enhanced Swift-XRT position
- GRB 160412A: Swift detection of a burst