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').
8 results found.
- LIGO/Virgo/KAGRA S241109bn: Upper limits from a two-week IceCube neutrino search
- LIGO/Virgo/KAGRA S241109bn: ATLAS observations and discovery of the potential counterpart AT2024aawt
- LIGO/Virgo/KAGRA S241109bn: Upper limits from EP-WXT observations
- LIGO/Virgo/KAGRA S241109bn: Coverage and upper limits from MAXI/GSC observations
- LIGO/Virgo/KAGRA S241109bn: Updated Sky localization and EM Bright Classification
- LIGO/Virgo/KAGRA S241109bn: Upper limits from Fermi-GBM Observations
- LIGO/Virgo/KAGRA S241109bn: Global MASTER-Net observations report
- LIGO/Virgo/KAGRA S241109bn: Identification of a GW compact binary merger candidate