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').
12 results found.
- GRB 150212A, the review of the sky area in plate archives
- GRB 150212A: Swift/UVOT Observations
- GRB 150212A: Swift-XRT refined Analysis
- GRB 150212A: RATIR Optical and NIR Observations
- GRB 150212A: Khureltogot optical upper limit
- GRB 150212A: Skynet DSO14/GORT observations
- GRB 150212A: Swift-BAT refined analysis
- GRB 150212A: MASTER optical observations
- GRB 150212A: No Swift/UVOT detection in initial observation
- GRB 150212A: P60 Afterglow Retraction
- GRB 150212A: Swift-XRT afterglow detection
- GRB 150212A: Swift detection of a burst