GCN Circular 2199
Subject
GRB030501 triangulation (correction to GCN 2194)
Event
Date
2003-05-03T15:48:27Z (22 years ago)
From
Dmitry Frederiks at Ioffe Institute <fred@mail.ioffe.ru>
S. Golenetskii, E. Mazets, V. Pal'shin, and D. Frederiks on behalf
of Konus-Wind and Helicon/Coronas-F teams report
Data reported in GCN 2194 were affected by error in time delay.
Correct Konus-Wind - Helicon annulus is:
RA(2000) = 224.210 deg,
Decl(2000) = -21.142 deg,
Radius = 73.23 +/- 0.70 degrees (3 sigma ).
This annulus intersects the IPN annulus (GCN 2186) to form two
error boxes, only one of which has the correct ecliptic latitude.
Preliminary 3 sigma error box has approximate area of 400 sq. arcmin :
RA(2000) Dec(2000)
ERROR BOX CENTER: 283.581 23.875
ERROR BOX CORNER 1: 284.167 24.337
ERROR BOX CORNER 2: 284.212 24.275
ERROR BOX CORNER 3: 283.001 23.410
ERROR BOX CORNER 4: 282.956 23.472
--
Dmitry Frederiks
[aka Fred]
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Lab for High Energy Astrophysics, Space Research Dept,
A.F.Ioffe Phys.-Tech. Institute, St.Petersburg, Russia
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