Skip banner and navigation tools .
Home > GRB products > XRT light curves > GRB 090426
0
0 1
About these products .
Get another light curve .
Swift-XRT light curves of GRB 090426
Last updated after receiving ObsID 00350479007, version 12
Data were analysed using HEASOFT version 6.35.2
Related pages:
Burst Analyser
| Enhanced position
| Spectrum
| Image
| XRT Catalogue entry
| Download obs data
| BAT analysis
| GCN Notices
| GCN Circulars
Rebin this light curve | About these products .
Jump to: Energy light curves | Count-rate light curves .
The light curve plots support interactive zooming and exploring. See the jsPlot documentation for details.
56 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 .
Snapshots with no centroid
13118 - 13840 s
18934 - 19624 s
24697 - 25404 s
65810 - 65861 s
71573 - 71616 s
76975 - 77010 s
81815 - 81851 s
99752 - 100574 s
105693 - 106358 s
111459 - 111737 s
128087 - 128885 s
133773 - 134585 s
162748 - 163265 s
168508 - 169027 s
174388 - 175506 s
180682 - 181386 s
186445 - 187205 s
192449 - 192966 s
198210 - 198726 s
204040 - 204546 s
342453 - 343385 s
347488 - 348907 s
353368 - 354965 s
359248 - 360486 s
365248 - 366486 s
370648 - 371886 s
376308 - 377467 s
382234 - 383405 s
561314 - 562926 s
566473 - 568086 s
572294 - 573906 s
578054 - 579666 s
584415 - 586025 s
589641 - 590197 s
637527 - 638106 s
642363 - 644045 s
647313 - 649025 s
653133 - 654547 s
658893 - 660307 s
665811 - 666065 s
671211 - 671825 s
705796 - 706087 s
711246 - 711366 s
729233 - 729667 s
745693 - 746225 s
751513 - 752047 s
757704 - 757806 s
759112 - 759666 s
763032 - 763626 s
776399 - 777006 s
781485 - 782827 s
786944 - 788586 s
799399 - 800166 s
803992 - 805627 s
809610 - 811267 s
815370 - 817027 s
PC-mode bins that are not displayed
13118 - 25404 s
65810 - 817027 s
Include these data?(Affects all plots)
Energy light curves
NEW Show:
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 2.609, the photon index is 1.95. The counts-to-unabsorbed flux conversion
factor is 3.7 x 10-11 erg cm-2 ct-1 . The full conversion from counts to luminosity, including
distance and k-correction is 2.0 x 1048 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.
Show plot axis controls .
Generate postscript plot | Data file .
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
Count-rate light curves
Basic Light Curve
Show plot axis controls .
Generate postscript plot | Data file .
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
Detailed Light Curve
Show plot axis controls .
Generate postscript plot | Data file .
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
Hardness Ratio
Show plot axis controls .
Generate postscript plot | Data file .
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
This webpage uses the HTML <canvas> element, which your browser does not support.
Please either view the old, no-canvas page or update your browser.
View systematics and position variation
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. )