GRB 021119
GCN Circular 1702
Subject
IPN triangulation of GRB021119 (annulus)
Date
2002-11-21T08:18:31Z (23 years ago)
From
Kevin Hurley at UCBerkeley/SSL <khurley@sunspot.ssl.berkeley.edu>
K. Hurley, on behalf of the Ulysses GRB team,
E. Mazets and S. Golenetskii, on behalf of the Konus-Wind GRB team, and
T. Cline, on behalf of the Ulysses and Konus GRB teams, report:
Ulysses and Konus-Wind observed this GRB at 46446 seconds.
As observed by Ulysses, it had a duration of approximately 20 seconds,
a 25-100 keV fluence of approximately 6E-6 erg/cm2, and a peak flux of
approximately 1E-6 erg/cm2 s over .50 seconds.
We have triangulated it a preliminary annulus centered at
RA, Decl(2000)=181.744, 35.203 degrees, whose radius is 41.845 +/-0.093
degrees (3 sigma).
This annulus can be constrained and/or improved, but as this event
was not observed by Mars Odyssey, a small error box cannot be
obtained for it.
GCN Circular 1711
Subject
IPN triangulation of GRB021119 (large error box)
Date
2002-11-27T20:49:36Z (23 years ago)
From
Kevin Hurley at UCBerkeley/SSL <khurley@sunspot.ssl.berkeley.edu>
K. Hurley, on behalf of the Ulysses GRB team,
D. M. Smith, R. P. Lin, J. McTiernan, R. Schwartz, C. Wigger, W. Hajdas,
and A. Zehnder, on behalf of the RHESSI GRB team,
E. Mazets and S. Golenetskii, on behalf of the Konus-Wind GRB team, and
T. Cline, on behalf of the Ulysses and Konus GRB teams, report:
This burst (GCN 1702) was also observed by RHESSI. A combination of
triangulation, Earth-blocking, and the Konus ecliptic latitude
determination limits the arrival direction to that part of the annulus
(RA, Decl(2000)=181.744, 35.203 degrees, radius 41.845 +/-0.093
degrees, 3 sigma) to the portion between RA, Dec = 136, +22 degrees and
RA, Dec = 147, +8 degrees.
Only minor improvements to this localization will be possible.