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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').

7 results found.

  1. GRB 060928: Confirmation of the X-ray afterglow detected by Swift
  2. GRB 060928: Correction to GCN 5690
  3. GRB 060928: 2 pseudo-z from 2 detections spectral parameters
  4. Konus-Wind observation of GRB 060928
  5. GRB 060928: Suzaku/WAM observation of the prompt emission
  6. GRB 060928: Swift observations
  7. GRB 060928: RHESSI Spectral Fit

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