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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').

13 results found.

  1. GRB 160313A: 15 GHz upper limits from AMI
  2. GRB 160313A: Mondy optical upper limit
  3. GRB 160313A: Swift/UVOT Upper Limits
  4. GRB 160313A, Swift-BAT refined analysis
  5. GRB 160313A: Chante-Perdrix Observatory optical observations
  6. GRB 160313A: MASTER-Net optical observations
  7. GRB 160313A: LT observations
  8. GRB 160313A: Swift-XRT refined Analysis
  9. GRB 160313A: TAROT Calern observatory optical observations
  10. GRB 160313A: Enhanced Swift-XRT position
  11. GRB 160313A: RATIR Optical and NIR Observations
  12. GRB 160313A: SAO RAS observations
  13. GRB 160313A: Swift detection of a burst

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