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').
10 results found.
- GRB 090926B: Skynet/PROMPT Observations
- GRB 090926B: Fermi GBM detection
- GRB090926B: Swift/UVOT Upper Limits
- GRB 090926B: VLT spectroscopy
- GRB 090926B: optical object in error circle
- GRB 090926B: MAXI GSC detection
- GRB 090926B: NOT optical observation
- GRB 090926B: Swift XRT refined analysis
- GRB 090926B: Swift-BAT refined analysis
- GRB 090926B: Swift detection of a burst