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').
14 results found.
- GRB 120320A: optical upper limit in Mondy observatory
- GRB 120320A: early optical upper limit
- GRB 120320A: Zadko optical observations
- GRB 120320A, the review of the sky area in plate archives
- GRB 120320A: Swift/UVOT Upper Limits
- GRB 120320A: MITSuME Okayama Optical upper limits
- GRB 120320A , optical observations
- GRB 120320A: BOOTES-4 optical upper limit
- GRB 120320A: Swift-XRT refined Analysis
- GRB 120320A, Swift-BAT refined analysis
- GRB 120320A: Gemini-N and UKIRT observations
- GRB 120320A: Enhanced Swift-XRT position
- GRB 120320A: MASTER optical observations
- GRB 120320A: Swift detection of a burst