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').
11 results found.
- GRB 180705A: OSN observations
- GRB 180705A: RTT150 optical upper limit
- GRB 180705A: Swift-XRT refined Analysis
- GRB 180705A: TSHAO optical upper limit
- GRB 180705A: Swift/UVOT Upper Limits
- GRB 180705A: RATIR Optical Observations
- GRB 180705A: Swift-BAT refined analysis
- GRB 180705A: Enhanced Swift-XRT position
- GRB 180705A: MASTER optical observation
- GRB 180705A: Swift-XRT observations
- GRB 180705A: Swift detection of a burst