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').
11 results found.
- GRB 080325: optical upper limit
- GRB 080325, Swift-BAT refined analysis
- GRB 080325: Subaru detection of NIR afterglow candidate
- GRB 080325: MITSuME Akeno optical upper limits
- GRB080325: XRT Refined Analysis
- GRB 080325: GROND Observations
- GRB 080325: Swift/UVOT Upper Limits
- GRB 080325: Early observations from OSN
- GRB 080325: NIR afterglow candidate
- GRB 080325: Enhanced Swift-XRT position
- GRB 080325: Swift detection of a burst