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').
13 results found.
- GRB140606B/iPTF14bfu: Keck detection of an associated supernova
- GRB 140606B / iPTF 14bfu: SAO RAS optical observations
- GRB 140606B: Swift XRT final light curve
- GRB 140606B / iPTF 14bfu: Mondy optical observations
- GRB 140606B / iPTF 14bfu: AAO optical observations
- GRB 140606B / iPTF 14bfu: MOSFIRE NIR imaging
- Konus-Wind observation of GRB 140606B
- GRB 140606B: Swift XRT refined analysis
- IPN Triangulation of GRB 140606B
- GRB 140606B: Swift/UVOT Upper Limits
- GRB 140606B: Swift XRT position
- GRB 140606B / Fermi 432717114 / iPTF 14bfu: Keck redshift
- GRB 140606B: Fermi GBM detection