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.
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
21 results found.
- GRB 131108A: VLA Observations
- GRB 131108A: ISON Blagoveshensk upper limit
- GRB 131108A: optical observations
- GRB 131108A: Continued RATIR Optical and NIR Observations
- Konus-Wind observation of GRB 131108A
- GRB 131108A: AGILE/GRID observation
- GRB 131108A: CARMA 3mm detection
- GRB 131108A: Fermi GBM observation
- GRB 131108A: Swift/UVOT Detection
- GRB 131108A: RATIR Optical and NIR Observations
- GRB 131108A: Swift-XRT observations
- GRB 131108A: TAROT-Calern optical observation
- GRB 131108A: Fermi-LAT refined analysis
- GRB 131108A: NOT optical observations
- GRB 131108A: Redshift from 10.4m GTC
- GRB 131108A: 1.23m CAHA optical candidate
- GRB 131108A: Swift detection of a possible X-ray afterglow
- IPN triangulation of GRB 131108A - correction
- IPN triangulation of GRB 131108A
- GRB 131108A Tiled Swift observations
- GRB 131108A: Fermi-LAT onboard detection of a burst