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').
18 results found.
- LIGO/Virgo S200112r: AstroSat CZTI upper limits
- LIGO/Virgo S200112r: Upper limits from Konus-Wind observations
- LIGO/Virgo S200112r : No significant candidates in TAROT - FRAM - GRANDMA observations.
- LIGO/Virgo S200112r: Upper limits from CALET observations
- LIGO/Virgo S200112r: Upper limits from Insight-HXMT/HE observations
- LIGO/Virgo 200112r: No counterpart candidates in Fermi-LAT observations
- LIGO/Virgo S200112r: not observable by Fermi-GBM
- LIGO/Virgo S200112r: not observable by Fermi-GBM
- LIGO/Virgo S200112r: upper limits from AGILE/GRID observations
- LIGO/Virgo S200112r: Swift/BAT in the South Atlantic Anomaly
- LIGO/Virgo S200112r: upper limits from AGILE/MCAL observations
- LIGO/Virgo S200112r: INTEGRAL was inactive at the time of the event
- LIGO/Virgo S200112r: Coverage and upper limits from MAXI/GSC observations
- LIGO/Virgo S200112r: No counterpart candidates in HAWC observations
- LIGO/Virgo S200112r : no neutrino counterpart candidate in ANTARES search
- LIGO/Virgo S200112r: Global MASTER-Net observations report
- LIGO/Virgo S200112r: Upper limits from IceCube neutrino searches
- LIGO/Virgo S200112r: Identification of a GW compact binary merger candidate