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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').

17 results found.

  1. GRB 060512: Keck Redshift
  2. GRB 060512: reanalysis of optical spectra
  3. GRB 060512: TNG optical spectroscopy
  4. GRB 060512: TAROT optical observation
  5. VLT optical spectroscopy of GRB 060512
  6. Swift/UVOT observations of GRB060512.
  7. GRB 060512: Subaru NIR observation
  8. GRB060512: Swift XRT Team refined analysis
  9. GRB 060512: 1.54m Kuiper Observations
  10. GRB 060512: Detection of NIR afterglow
  11. GRB 060512: P60 Observations
  12. GRB 060512: Swift-BAT Refined Analysis
  13. GRB 060512: optical decay
  14. GRB 060512: REM NIR observations
  15. GRB060512 Name Correction: LT Afterglow detection
  16. GRB060512: Liverpool Telescope Afterglow detection
  17. GRB 060512: Swift detection of a burst with an optical afterglow

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