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 140622A: TAROT La Silla observatory optical observations
- GRB 140622A: iTelescope.Net T11 Optical Observation
- GRB 140622A: Swift/UVOT Upper Limits
- GRB 140622A: KAIT Optical Upper Limit
- GRB 140622A: Swift-XRT refined Analysis
- GRB 140622A: An unusual short event, Swift-BAT refined analysis
- GRB 140622A: VLT/X-shooter redshift
- GRB 140622A: RATIR Optical and NIR Observations
- GRB 140622A: GROND Upper limits
- GRB 140622A: Enhanced Swift-XRT position
- GRB 140622A: Swift detection of a short burst