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Swift-XRT light curves of GRB 090902B
Last updated after receiving ObsID 00020111017, version 11
Data were analysed using HEASOFT version 6.32
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Jump to: Energy light curves | Count-rate light curves .
From 2016 March, the light curve plots support interactive zooming and exploring. See the jsPlot
documentation for details.
154 snapshots of PC data are unreliable because no centroid could be determined. 23 bins are affected and have been hidden [Why does this matter? ].
List affected times/bins .
Include these data?(Affects all plots)
Energy light curves
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Flux
Luminosity
Intrinsic Luminosity Light Curve
The light curve below shows the unabsorbed luminosity in the GRB comoving frame 0.3-10 keV band.
The assumed redshift is 1.822, the photon index is 1.73780372. The counts-to-unabsorbed flux conversion
factor is 5.2 x 10-11 erg cm-2 ct-1 . The full conversion from counts to luminosity, including
distance and k-correction is 9.7 x 1047 erg ct-1 . Details were taken from the -mode automated spectral fit
Note that these are time-averaged values: the true properties may evolve with time.
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Count-rate light curves
Basic Light Curve
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Detailed Light Curve
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Hardness Ratio
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Data products
Download all light curve files for this burst: [tar file ][gzipped tar file ][zip file ].
Or download individual files: ( Includes systematic error.
Includes data with no WT centroid. )