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 060507: BART limit
- GRB 060507: Final Refined analysis of the Swift-BAT burst
- GRB 060507: Swift-BAT Refined Analysis
- GRB 060507: Swift/UVOT Upper Limits
- GRB 060507: Swift XRT Team Refined Analysis
- GRB 060507: MDM Optical Upper Limit
- GRB 060507: Swift detection of a burst