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').
9 results found.
- GRB 140521A: AAO optical upper limit
- GRB 140521A : Xinglong TNT upper limit
- GRB 140521A: Fermi GBM Detection
- GRB 140521A: AAO optical observations
- GRB 140521A: Swift-BAT refined analysis
- GRB 140521A: AROMA-N Optical Observation
- GRB 140521A: MITSuME Okayama upper limits
- GRB 140521A: MASTER optical observations
- GRB 140521A: Swift detection of a burst