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').
24 results found.
- GRB 100805A: the 4-th epoch of SAO RAS optical observations
- GRB 100805A: optical observation in CrAO (correction to the GCN 11077 and second epoch)
- GRB 100805A: Swift/UVOT Observations of a Possible Late-Time Brightening
- GRB 100805A: the 3-rd epoch of SAO RAS optical observations
- GRB 100805A: optical observation in CrAO
- GRB 100805A: 2-nd epoch of SAO RAS optical observations
- GRB 100805A: SAO RAS optical observations
- GRB 100805A: IAC80 and 1.5m OSN optical observations
- GRB 100805A: Xinglong TNT optical observation
- GRB 100805A: Early RAPTOR Observations
- GRB 100805A: ROTSE-III Optical detection
- GRB 100805A: Swift/UVOT Observations of the Optical Afterglow
- GRB 100805A: IAC80 BVR-band observations
- GRB 100805A: Swift-BAT refined analysis
- GRB 100805A: Swift-XRT Refined Analysis
- GRB 100805A: GRAS 002 optical observations
- GRB 100805A: I-band detection from 1.23m CAHA telescope.
- GRB 100805A: Enhanced Swift-XRT position
- GRB 100805A: Liverpool Telescope afterglow observations
- GRB 100805A: Further P60 Monitoring
- GRB 100805A: P60 Optical Afterglow Candidate
- GRB 100805A: Enhanced Swift-XRT position
- GRB 100805A: ROTSE-III Optical Limits
- GRB 100805A: Swift detection of a burst with an optical counterpart