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GRB 250330A

Time: 06:07:38
Trigger Number: 1299776
Burst Advocate: Brad Cenko

BAT Data:

RA: a 252.790
16:51:09.6
Dec: a -86.870
-86:52:12.0
90% Error Radius: b 3
T90: c n/a
Fluence: d n/a (n/a)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f n/a (n/a)

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 16:51:46.49
Dec: a -86:52:50.4
90% Error Radius: b 2.7
Time to First Observation: c 73.18
Early Flux: d 146
11 Hour Flux: d 0.054201245
24 Hour Flux: d 0.0226783767
Initial Temporal Index: -1.117
Spectral Index (Gamma): 2.166837423
Column Density (NH): e 4.471887665

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 3944
V Magnitude: V>20.0
Other Filter Magnitudes: B>20.9
U>20.0
UVW1>21.3
UVM2>19.8
White>21.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM), VLT

Comments:

UVOT: no detection

References:

BAT: GCN 39938
XRT: GCN 39938; GCN 39940; GCN 39947; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 39948
Radio:
Redshift:
Host:
Other: