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').
5 results found.
- GRB/SGR 050925: XMM-Newton ToO observation
- GRB 050925: Second Epoch WSRT Radio Observations
- GRB/SGR 050925: IR Observations
- GRB 050925: WSRT Radio Observations
- GRB 050925 : I-band observation at Xinglong observatory