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.
Search for Circulars by submitter, subject, or body text (e.g. 'Fermi GRB').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
10 results found.
- GRB 160630A: Swift-BAT refined analysis
- GRB 160630A: Skynet PROMPT-CTIO observations of the optical afterglow
- GRB 160630A: Zadko observatory - Gingin optical observations
- GRB 160630A: TAROT La Silla observatory optical observations
- GRB 160630A: Swift/UVOT Upper Limits
- GRB 160630A: Swift-XRT refined Analysis
- GRB 160630A: REM NIR observations
- GRB 160630A: Enhanced Swift-XRT position
- GRB 160630A: GROND Afterglow Detection
- GRB 160630A: Swift detection of a burst