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GRB 210411C

Time: 15:05:51
Trigger Number: 1042398
Burst Advocate: Tullia Sbarrato

BAT Data:

RA: a 296.601
19:46:24.2
Dec: a -39.399
-39:23:56.4
90% Error Radius: b 1.0
T90: c 12.80
Fluence: d 12 (1)
1s Peak Photon Flux: e 4.8 (0.3)
Photon Index: f 1.60, CPL (0.40)

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)

XRT Data:

RA: a 19:46:26.74
Dec: a -39:23:53.4
90% Error Radius: b 1.9
Time to First Observation: c 63.14
Early Flux: d n/a
11 Hour Flux: d 0.0771678
24 Hour Flux: d 0.030747456
Initial Temporal Index: -0.3937
Spectral Index (Gamma): 1.88408
Column Density (NH): e 1.14806

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 19:46:26.81
Dec: a -39:23:52.2
90% Error Radius: b 0.43
Time to First Observation: c 66
V Magnitude: V=17.43
Other Filter Magnitudes: B=17.82
U=17.82
UVW1>19.7
UVM2>19.6
UVW2>20.1
White=17.16

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
2.826 (VLT: absorption)
Host Galaxy:
Other Observatory Detections:
LCO (1m), VLT, NTT

Comments:

References:

BAT: GCN 29794; GCN 29810
XRT: GCN 29794; GCN 29800; GCN 29807; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 29794; GCN 29811
Radio:
Redshift: GCN 29806 (VLT)
Host:
Other: