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GRB 201015A

Time: 22:50:13
Trigger Number: 1000452
Burst Advocate: Valerio D'Elia

BAT Data:

RA: a 354.310
23:37:14.4
Dec: a 53.446
53:26:45.6
90% Error Radius: b 2.9
T90: c 9.78
Fluence: d 2.0 (0.6)
1s Peak Photon Flux: e 1.8 (0.4)
Photon Index: f 3.03, PL (0.68)

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 23:37:16.46
Dec: a 53:24:57.7
90% Error Radius: b 1.7
Time to First Observation: c 3214.07
Early Flux: d n/a
11 Hour Flux: d 0.01273124
24 Hour Flux: d 0.003986704
Initial Temporal Index: -1.488
Spectral Index (Gamma): 2.1574
Column Density (NH): e 2.26653

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 n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 3217
V Magnitude: V>19.3
Other Filter Magnitudes: B=20.47
U>19.7
UVW1>19.3
UVM2>18.8
UVW2>19.4
White=20.69

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.426 (GTC: emission)
0.423 (NOT: absorption & emission)
Host Galaxy:
Other Observatory Detections:
MASTER-Tavrida, NOT, GOTO, BOOTES-1B (0.3m), GTC (10.4m), Nanshan/NEXT (0.6m), CrAO/ZTSH (2.6m), MAGIC, Fermi (GBM), FRAM-ORM (25cm), AZT-33IK, AZT-20, NUTTelA-TAO / BSTI, MMT (6.5m), Xinglong (2.16m), HCT (2.0m), VLA @ 6 GHz, SAO RAS (1m)

Comments:

Due to an observing constraint, Swift did not slew until T0+51.6 minutes.

References:

BAT: GCN 28632; GCN 28658
XRT: GCN 28635; GCN 28647; GCN 28660; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28662
Radio: GCN 28688 (VLA)
Redshift: GCN 28649 (GTC); GCN 28661 (NOT)
Host:
Other: