GRB 000616
GCN Circular 711
Subject
GRB000616 [IPN Position]
Date
2000-06-16T22:08:10Z (25 years ago)
From
Kevin Hurley at UCBerkeley/SSL <khurley@sunspot.ssl.berkeley.edu>
K. Hurley, on behalf of the Ulysses GRB team, T. Cline, on behalf
of the NEAR and Konus Wind GRB teams, and E. Mazets and S. Golenetskii,
on behalf of the Konus Wind GRB teams, report:
Ulysses, Konus Wind, and NEAR observed this burst at 26072 s UT.
As observed by Ulysses, its duration was ~30 s, its 25-100 keV
fluence was ~9.2 x 10^-6 erg/cm^2, and its peak flux over 0.25
s was ~1.1 x 10^-6 erg/cm^2 s. We have triangulated it to an
~60 sq. arcmin. error box whose preliminary, 3 sigma coordinates
are:
RA(2000) DEC(2000)
11 h 20 m 10.97 s 26 o 16 ' 41.19 " (CENTER)
11 h 20 m 23.84 s 26 o 16 ' 7.00 " (CORNER)
11 h 18 m 55.98 s 26 o 29 ' 28.37 " (CORNER)
11 h 21 m 24.90 s 26 o 3 ' 55.26 " (CORNER)
11 h 19 m 58.09 s 26 o 17 ' 15.33 " (CORNER)
This localization can be improved.
GCN Circular 714
Subject
GRB000616 optical observations
Date
2000-06-17T23:59:43Z (25 years ago)
From
Adriano Guarnieri at O.A.di Bologna <adriano@astbo3.bo.astro.it>
C.Bartolini, R.Gualandi, A.Guarnieri, A.Piccioni, Astronomy Department,
Bologna University and Bologna Astronomical Observatory, and E. Palazzi,
E. Pian, N.Masetti, ITeSRE-CNR, Bologna report:
"On June 17.88 - 17.92 UT we have imaged the field of GRB000616 (K.Hurley
et al. GCN n.711) with the 152 cm telescope of Loiano, R color. Because of
the sky conditions and the full moon we were not able to detect any object
fainter than 18th mag. Within this limit a preliminary quick inspection of
the field does not show any new object with respect to the POSS.
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