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').
25 results found.
- GRB 170728B: Kottamia R-band observation
- GRB 170728B: 15 GHz upper limits from AMI
- GMRT upper limit on the radio afterglow of GRB 170728B
- GRB 170728B: TShAO, SAO RAS and AbAO optical observations
- GRB 170728B: time correction to MASTER GCN Circular 21391
- GRB 170728B: Swift/UVOT Further Analysis
- Konus-Wind observation of GRB 170728B
- GRB 170728B: VLA radio afterglow detection
- GRB 170728B: Optical observations at Crni Vrh
- GRB 170728B: BOOTES-2/TELMA optical detection during the extended gamma-ray phase
- GRB 170728B: MASTER-IAC first minute short GRB early OT detection
- GRB 170728B: COATLI Observations And Confirmation of Fading
- GRB 170728B: Swift/UVOT Upper Limits
- GRB 170728B iTelescope observation
- GRB 170728B, Swift-BAT refined analysis
- GRB 170728B: Fermi GBM detection
- GRB 170728B: I-band detection from 1.5m OSN
- GRB 170728B: Fermi-LAT detection
- GRB 170728B: Enhanced Swift-XRT position
- GRB 170728B: Swift-XRT refined Analysis
- GRB 170728B: LT afterglow confirmation
- GRB 170728B: NOT optical afterglow confirmation
- GRB 170728B: position of the TNG optical counterpart
- GRB 170728B: TNG optical afterglow candidate
- GRB 170728B: Swift detection of a short burst