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Swift-XRT light curves of GRB 250617B
Last updated after receiving ObsID 01325580011, version 8
Data were analysed using HEASOFT version 6.35.2
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Jump to: Energy light curves | Count-rate light curves .
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37 snapshots of PC data are unreliable because no centroid could be determined. 8 bins are affected and have been hidden [Why does this matter? ].
List affected times/bins .
Snapshots with no centroid
40209 - 40532 s
64254 - 64472 s
108575 - 109495 s
146689 - 148417 s
152966 - 153452 s
192435 - 192932 s
198278 - 198933 s
214303 - 214531 s
236938 - 237813 s
248093 - 248552 s
276502 - 277652 s
282306 - 283113 s
288172 - 288992 s
293984 - 294513 s
315763 - 316232 s
332618 - 333092 s
337724 - 338672 s
388075 - 388471 s
405068 - 406172 s
410544 - 412171 s
421723 - 423089 s
456192 - 456691 s
500253 - 501933 s
505868 - 507393 s
511481 - 512732 s
545980 - 546331 s
551873 - 552211 s
568626 - 569431 s
574086 - 575132 s
602346 - 602971 s
607240 - 608792 s
703155 - 704132 s
747086 - 747751 s
770649 - 771451 s
775331 - 777028 s
904311 - 904509 s
910018 - 910121 s
PC-mode bins that are not displayed
36085 - 40532 s
51732 - 64472 s
102548 - 109495 s
146689 - 164722 s
192435 - 248552 s
276502 - 456691 s
500253 - 608792 s
703155 - 910121 s
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 1.396, the photon index is 2.10. The counts-to-unabsorbed flux conversion
factor is 4.6 x 10-11 erg cm-2 ct-1 . The full conversion from counts to luminosity, including
distance and k-correction is 6.4 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. )