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').
16 results found.
- GRB 130912A: AAO optical upper limit
- GRB 130912A: Swift/UVOT Upper Limits
- GRB 130912A: 5.8 GHz VLA upper limit
- GRB 130912A: RATIR Optical and NIR Upper Limits
- Konus-Wind observation of GRB 130912A
- GRB 130912A: WHT confirmation of optical counterpart
- GRB 130912A: P60 Observations
- GRB 130912A: Swift-XRT refined Analysis
- GRB 130912A: Fermi GBM detection
- GRB 130912A: Skynet DSO-14/Yerkes-41/PROMPT-CTIO observations
- GRB 130912A: Enhanced Swift-XRT position
- GRB 130912A, Swift-BAT refined analysis
- GRB 130912A: REM optical/NIR upper limits
- GRB 130912A: GROND observations
- GRB 130912A: KAIT optical upper limit
- GRB 130912A: Swift detection of a short burst