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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').

14 results found.

  1. GRB051008: Suzaku WAM observation of the prompt emission
  2. GRB 051008 Tautenburg Supernova Search
  3. GRB 051008: - a high redshift high-luminosity burst?
  4. GRB 051008 - a low redshift low-luminosity burst?
  5. GRB051008: Swift XRT refined analysis
  6. GRB051008 - Swift UVOT upper limits
  7. Konus-Wind observation of GRB 051008
  8. GRB051008: Final refined analysis of the Swift-BAT burst
  9. GRB 051008: R-band upper limit
  10. GRB051008: Radio Observation
  11. GRB 051008: Swift XRT position
  12. GRB 051008, optical observations
  13. GRB 051008: early Swift XRT analysis
  14. GRB 051008: Swift UVOT Candidate


Download all Circulars as a .tar.gz archive:
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