[vsnet-grb-info 13824] IPN triangulation of GRB 130828A - error box

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  15138
SUBJECT: IPN triangulation of GRB 130828A - error box
DATE:    13/08/30 19:49:09 GMT
FROM:    Kevin Hurley at UCBerkeley/SSL  <khurley at ssl.berkeley.edu>

K. Hurley and J. Goldsten, on behalf of the MESSENGER NS GRB team,

S. Golenetskii, R. Aptekar, E. Mazets, V. Pal'shin, D. Frederiks, 
D. Svinkin, and T. Cline, on behalf of the Konus-Wind team,

I. G. Mitrofanov, D. Golovin, M. L. Litvak, and A. B. Sanin,
on behalf of the HEND-Odyssey GRB team,

W. Boynton, C. Fellows, K. Harshman, H. Enos, and R. Starr, on
behalf of the GRS-Odyssey GRB team,

A. von Kienlin, X. Zhang, A. Rau, V. Savchenko, E. Bozzo, and C.
Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,

K. Yamaoka, M. Ohno, Y. Hanabata, Y. Fukazawa, T. Takahashi, M. Tashiro,
Y. Terada, T. Murakami, and K. Makishima on behalf of the Suzaku WAM team,

S. Barthelmy, J. Cummings, N. Gehrels, H. Krimm, and D. Palmer, on behalf of
the Swift-BAT team, and

V. Connaughton, M. S. Briggs, C. Meegan, and V. Pelassa, on behalf of the Fermi
GBM team, report:

GRB 130828A (GCN 15128, 15129, 15130, 15132, 15133) was also observed
by Mars Odyssey-HEND.  We have triangulated this burst to the following
3 sigma error box, whose area is 28 square arcminutes:

   RA(2000)                       Dec(2000)
259.728=17 h 18 m 54 s     28.196= 28 o 11 '  46 "
259.867=17 h 19 m 28 s     28.316= 28 o 18 '  58 "
259.707=17 h 18 m 49 s     28.115= 28 o 06 '  54 "
259.846=17 h 19 m 23 s     28.235= 28 o 14 '  06 "

The Swift XRT source (GCN 15135) lies outside this error box.

A map has been posted at ssl.berkeley.edu/ipn3/130828A.