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 050502: INTEGRAL results
- GRB 050502: Confirmed variability of the afterglow candidate +
- GRB 050502: PAIRITEL IR Observations
- GRB050502 - Correction on the Optical Candidate from the Liverpool
- GRB 050502 - A long GRB detected with INTEGRAL
- GRB 050502: ROTSE-III Detection of Possible Counterpart