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GCN Circular 6231

GRB 070328: pseudo-z~2.75 from spectral parameters of the prompt
2007-03-30T16:46:17Z (17 years ago)
Alexandre Pelangeon at LATT,OMP,Toulouse <>
A. Pelangeon & J-L. Atteia (LATT-OMP) report:

We have used the spectral parameters obtained for the most intense part
of GRB 070328 -- from T0 to T-T0 ~22 sec, Konus time (V. Pal'shin, Ioffe 
private communication) -- observed by Konus-Wind (Golenetskii et al., 
GCNC 6230)
to compute the spectral pseudo-redshift** of this burst detected by 
(Markwardt et al., GCNC 6224; Stamatikos et al., GCNC 6225).

We find a pseudo-redshift pz= 2.75 +/- 0.95

We thank V. Pal'shin for having kindly performed the spectrum analysis
of the most intense part and providing us the spectral parameters.

** cf.
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