[vsnet-grb-info 27898] IceCube-210510A: not observable by Fermi-GBM

GCN Circulars gcncirc at capella2.gsfc.nasa.gov
Thu May 13 01:01:42 JST 2021


TITLE:   GCN CIRCULAR
NUMBER:  30001
SUBJECT: IceCube-210510A: not observable by Fermi-GBM
DATE:    21/05/12 16:00:50 GMT
FROM:    Joshua Wood at MSFC/Fermi-GBM  <joshua.r.wood at nasa.gov>

C. Fletcher (USRA) reports on behalf of the Fermi-GBM team:

For the IceCube high-energy neutrino candidate event IceCube-210510A
(GCN 29976), the reported position:

RA: 268.42 (+1.47, -1.60 deg  90% PSF containment) J2000
Dec: 3.81 (+0.68, -0.64 deg 90% PSF containment) J2000

was occulted by the Earth for Fermi-GBM from approximately
24.1 minutes prior until 10.4 minutes after event time. Therefore, 
the GBM observations are not constraining for prompt gamma-ray emission.




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