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.
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
9 results found.
- Four radio sources in Swift-XRT error box of GRB 070724
- GRB 070724: optical observations
- GRB 070724: P60 and Gemini Observations
- GRB 070724: IR observations
- GRB 070724: Closer association with DSS source
- GRB 070724: Swift-XRT Team refined analysis
- GRB 070724: Pre-Imaging Shows a Source in the XRT Error Circle
- GRB 070724, Swift-BAT refined analysis of a short burst
- GRB 070724: Swift detection of a burst