GRB 150907B

Time: 23:26:27
Trigger Number: 654803
Burst Advocate: Tineke Roegiers

BAT Data:

RA: a 255.265
Dec: a -63.798
90% Error Radius: b 1.8
T90: c 62.0
Fluence: d 11 (2)
1s Peak Photon Flux: e 1.0 (0.2)
Photon Index: f 0.17, CPL (1.03)

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 150907B

XRT Data:

RA: a 17:01:12.98
Dec: a -63:47:06.4
90% Error Radius: b 1.8
Time to First Observation: c 3010.04
Early Flux: d n/a
11 Hour Flux: d 0.004948249
24 Hour Flux: d 0.0014101089
Initial Temporal Index: -1.609
Spectral Index (Gamma): 2.01799
Column Density (NH): e 4.36759

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 n/a
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
Other Observatory Detections:


Due to an observing constraint, Swift will did slew until T0+49.0 minutes.


BAT: GCN 18249; GCN 18256
XRT: GCN 18251; GCN 18253; GCN 18260; Evans et al., 2009, MNRAS, 397, 1177