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').
12 results found.
- GRB 200711A: Insight-HXMT/HE detection
- GRB 200711A: CALET Gamma-Ray Burst Monitor detection
- GRB 200711A: AbAO optical upper limit
- GRB 200711A: Swift/UVOT Upper Limits
- GRB 200711A: Swift-BAT refined analysis
- GRB 200711A: Fermi-LAT marginal detection
- GRB 200711A: KAIT Optical Upper Limit
- GRB 200711A: Swift-XRT refined Analysis
- GRB 200711A: Fermi GBM detection
- Swift GRB 200711A: Global MASTER-Net observations report
- GRB 200711A: Swift detection of a burst
- GRB 200711A: Fermi GBM Final Real-time Localization