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').
17 results found.
- GRB 070809: Putative host galaxy and redshift
- GRB 060801: Swift/XRT Astrometry Correction
- GRB060801: host galaxy redshift
- GRB 060801: Second Epoch WSRT Radio Observations
- GRB 060801: no variability of optical sources
- GRB 060801: WSRT Radio Observations
- GRB 060801: XRT/SDSS Frame Offset and Refined XRT Position
- GRB060801: Radio Observations
- GRB 060801: optical observations at FORS2/VLT
- GRB 060801: optical observations at Hanle and Calar Alto
- GRB060801: optical upper limit in R
- GRB 060801: Swift XRT refined analysis
- GRB 060801: Refined analysis of the Swift-BAT short hard burst
- GRB 060801, optical observation
- GRB 060801: Kanazawa Optical Observation
- GRB 060801: Swift detection of a short burst
- GRB 060108: VLT K-band observations