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').
17 results found.
- LIGO/Virgo S191215w: Upper limits from Konus-Wind observations
- LIGO/Virgo S191215w: Updated Sky Localization
- LIGO/Virgo S191215w : No significant candidates in TAROT - FRAM - GRANDMA observations.
- LIGO/Virgo S191215w: No transient candidates in CALET observations
- LIGO/Virgo S191215w: no counterpart candidates in the Swift/BAT observations
- LIGO/Virgo S191215w: No counterpart candidates in Fermi-LAT observations
- LIGO/Virgo S191215w: AstroSat CZTI upper limits
- LIGO/Virgo S191215w: upper limits from AGILE-GRID observations
- LIGO/Virgo S191215w: upper limits from AGILE/MCAL observations
- LIGO/Virgo S191215w: Upper limits from Fermi-GBM Observations
- LIGO/Virgo S191215w: No counterpart candidates in HAWC observations
- LIGO/Virgo S191215w: Coverage and upper limits from MAXI/GSC observations
- LIGO/Virgo S191215w : no neutrino counterpart candidate in ANTARES search
- LIGO/Virgo S191215w: No counterpart candidates in INTEGRAL SPI-ACS prompt observation
- LIGO/Virgo S191215w: Identification of a GW compact binary merger candidate
- LIGO/Virgo S191215w: Global MASTER-Net observations report
- LIGO/Virgo S191215w: Upper limits from IceCube neutrino searches