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 141215A: further Swift-XRT observations and afterglow detection
- GRB 141215A: Swift-XRT observations
- GRB 141215A: Fermi GBM detection
- GRB 141215A Tiled Swift observations
- Konus-Wind observation of GRB 141215A
- IPN Triangulation of GRB 141215A (long/intense)