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[vsnet-grb-info 629] IPN triangulation of GRB021214 (annulus)



TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  1762
SUBJECT: IPN triangulation of GRB021214 (annulus)
DATE:    02/12/17 21:21:51 GMT
FROM:    Kevin Hurley at UCBerkeley/SSL  <khurley@sunspot.ssl.berkeley.edu>

K. Hurley and T. Cline, on behalf of the Ulysses and HETE teams, and

G. Ricker, J-L Atteia, N. Kawai, D. Lamb, S. Woosley, J. Doty, R. Vanderspek, 
J. Villasenor, G. Crew, G. Monnelly, N. Butler, J.G. Jernigan, A. Levine, 
F. Martel, E. Morgan, G. Prigozhin, J. Braga, R. Manchanda, G. Pizzichini,
Y. Shirasaki, C. Graziani, M. Matsuoka, T. Tamagawa, K. Torii,
T. Sakamoto, A. Yoshida, E. Fenimore, M. Galassi, T. Tavenner, T. Donaghy,
M. Boer, J-F Olive, and J-P Dezalay, on behalf of the HETE GRB team, report:

Ulysses and HETE-FREGATE  observed this GRB at 12447 seconds.  As
observed by Ulysses, it had a duration of approximately  40 seconds, a
25-100 keV fluence of approximately  6.6E-06 erg/cm2, and a peak flux
of approximately  7.9E-07 erg/cm2 s over 0.25 seconds.

We have triangulated it to a preliminary annulus centered  at RA,
Decl(2000)= 183.009, 36.001 degrees, whose radius is 27.711 +/-  0.610
degrees (3 sigma ).

This annulus may be constrained and/or improved.

It is not known at this point whether this event was observed by Mars
Odyssey, and thus whether a small error box can be derived for it.

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