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').
14 results found.
- GRB 140801A: AAO optical observations
- GRB 140801A: GROND Afterglow detection, unbroken decay
- GRB140801A: Swift/XRT further observations
- GRB 140801A: BTA confirmation of redshift
- GRB 140801A: Swift/UVOT Upper Limits
- GRB 140801A: Swift-XRT observations
- Konus-Wind observation of GRB 140801A
- GRB 140801A : Virtual Telescope optical observations
- GRB 140801A: Fermi GBM observation
- GRB 140801A: Redshift from the 10.4m GTC telescope
- GRB 140801A: NOT afterglow confirmation
- IPN triangulation of GRB 140801A (Fermi trigger 428612396)
- GRB 140801A: archival upper limits on the host galaxy
- GRB 140801A (FERMI trigger 428612396): MASTER brigth OT discovery