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Swift-XRT light curves of GRB 250509A

Last updated after receiving ObsID 01311764004, version 5

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.

3 snapshots of WT data are unreliable because no centroid could be determined. 1 bins are affected and have been hidden [Why does this matter?]. List affected times/bins.

9 snapshots of PC data are unreliable because no centroid could be determined. 2 bins are affected and have been hidden [Why does this matter?]. List affected times/bins.

Energy light curves

Flux Light Curve

For this burst, 1 count = 4.09 x 10-11 erg cm-2 (observed flux) (Automatic spectrum).

Note that this is an time-averaged conversion factor: the true value 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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DETX and systematic error

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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.)