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').
8 results found.
- GRB 090814A: Skynet/DSO & GORT Observations
- GRB 090814A: optical observations
- GRB090814A: NOT optical follow-ups
- GRB 090814A: Swift/UVOT Observations
- GRB 090814A: Swift-XRT Team Refined Analysis
- GRB 090814A, RIMOTS optical upper limits
- GRB 090814A: Swift-BAT refined analysis
- GRB090814A: VLT spectroscopy