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').
19 results found.
- GRB 200826A: GMOS-N detected source magnitude (Correction)
- GRB 200826A: TNG and LBT constraints on a supernova bump
- GRB200826A: GMOS-N detection of a supernova bump
- GRB 200826A: uGMRT radio upper limit at 1.25 GHz
- GRB 200826A
- GRB 200826A: Lowell Discovery Telescope observations of ZTF20abwysqy
- GRB 200826A: Kitab optical observations
- GRB 200826A: VLA Detection at 6 GHz
- GRB 200826A: further analysis of the Konus-Wind data and classification
- GRB 200826A: Swift-XRT afterglow detection
- Konus-Wind detection of GRB 200826A
- IPN triangulation of GRB 200826A (short/bright)
- GRB 200826A: Tiled Swift observations
- GRB 200826A: AGILE detection
- GRB 200826A: AstroSat CZTI detection
- GRB 200826A: Fermi GBM observation
- GRB 200826A: BALROG localization (Fermi Trigger 620108997 / GRB 200826187)
- Fermi GRB 200826A: Global MASTER-Net observations report
- GRB 200826A: Fermi GBM Final Real-time Localization