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.
Search for Circulars by submitter, subject, or body text (e.g. 'Fermi GRB').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
To navigate to a specific circular, enter the associated Circular ID (e.g. 'gcn123', 'Circular 123', or '123').
11 results found.
- GRB 111222A: Swift observation on 2012 February 06/07
- GRB 111222A, the review of the sky area in plate archives
- GRB 111222A: Fermi GBM observations
- GRB 111222A: Second Swift observation
- GRB 111222A : Suzaku WAM observation of the prompt emission
- GRB111222A: GMG optical observation
- GRB 111222A: Xinglong TNT observation
- GRB 111222A: Swift/UVOT Observations
- GRB 111222A: Swift-XRT observations
- Konus-Wind observation of GRB 111222A
- IPN Triangulation of GRB 111222A (short/hard/intense)