Menu

GRB 050730

Time: 19:58:23
Trigger Number: 148225
Burst Advocate: Stephen Holland

BAT Data:

RA: a 212.069
14:08:16.6
Dec: a -3.754
-03:45:14.4
90% Error Radius: b 1.3
T90: c 156.500
Fluence: d 23.80 (1.52)
1s Peak Photon Flux: e 0.55 (0.14)
Photon Index: f 1.53, PL (0.11)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

BAT Light Curve:

BAT Light Curve for GRB 050730

XRT Data:

RA: a 14:08:17.18
Dec: a -03:46:18.1
90% Error Radius: b 1.4
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.34418565
24 Hour Flux: d 0.04566735
Initial Temporal Index: -1.904
Spectral Index (Gamma): 1.6177
Column Density (NH): e 5.4765

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a 14:08:17.09
Dec: a -03:46:18.9
90% Error Radius: b n/a
Time to First Observation: c 119
V Magnitude: V=17.842
Other Filter Magnitudes: B=18.303
U>21.747
UVW1>21.98
UVM2>22.30
UVW2>22.40

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
3.96855 (Magellan II: absorption)
3.97 (WHT: absorption)
3.968 (VLT: absorption)
Host Galaxy:
Other Observatory Detections:
optical/IR, XMM-Newton, VLA @ 8.5 GHZ

Comments:

References:

BAT: GCN 3704; GCN 3715; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 3704; GCN 3714; GCN 3722; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 3704; GCN 3717
Radio: GCN: 3761
Redshift: GCN 3709; GCN 3732 (Magellan II); GCN 3710 (WHT); GCN 3746 (VLT)
Host:
Other: