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 140110A: Second Follow-up Swift-XRT Observation
- GRB 140110A: Further Swift-XRT Observation
- GRB 140110A: Swift/UVOT retraction of UVOT candidates
- IPN Triangulation of GRB 140110A
- GRB 140110A: Swift/UVOT Observations
- GRB 140110A: Swift XRT observations
- GRB 140110A: Reported UVOT OT not GRB afterglow
- GRB 140110A: OT detection in Swift/UVOT imaging
- GRB 140110A: Fermi GBM observation
- GRB 140110A Tiled Swift observations
- GRB 140110A: Fermi-LAT detection of a burst