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').
18 results found.
- GRB 160601A: 15 GHz upper limits from AMI
- GRB 160601A: AbAO optical observations
- GRB 160601A: Discovery Channel Telescope Limits
- GRB 160601A: Swift/UVOT Upper Limits
- GRB 160601A: MITSuME Akeno optical upper limits
- GRB 160601A: Swift-BAT refined analysis
- GRB 160601A: GTC observations confirming transient source decay
- GRB 160601A: Mondy optical observations, photometry of NOT sources
- GRB160601A: Kanata Telescope I- and Ks-bands upper limits
- GRB160601A: NOT afterglow confirmation
- GRB 160601A: Swift-XRT refined Analysis
- GRB160601A: NOT detection of an afterglow candidate
- GRB 160601A: Enhanced Swift-XRT position
- GRB 160601A: Mondy optical observations
- GRB 160601A: MITSuME Okayama Ks-band upper-limit
- GRB 160601A: MITSuME Okayama upper limits
- GRB 160601A: MASTER-Net observations
- GRB 160601A: Swift detection of a short hard burst