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').
13 results found.
- GRB 080506: NAYUTA Optical Observation
- GRB 080506:Optical observations from HCT
- GRB 080506: VLA radio upper limit
- GRB 080506: TLS 2nd Epoch - possible light curve break
- GRB 080506: Swift XRT refined analysis
- GRB080506: Swift/UVOT observations
- GRB 080506, Swift-BAT refined analysis
- GRB 080506: Observations from NOT
- GRB 080506: optical observation from Ondrejov
- GRB 080506: TLS afterglow detection in VRIZ
- GRB 080506: Enhanced Swift-XRT position
- GRB 080506: Optical observation with KANATA/TRISPEC
- GRB 080506: Swift detection of a burst with optical afterglow