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Swift-XRT light curves of GRB 181020A
Last updated after receiving ObsID 00867987004, version 6
Data were analysed using HEASOFT version 6.29
Related pages:
Burst Analyser
| Enhanced position
| Spectrum
| Image
| XRT Catalogue entry
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| BAT analysis
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| GCN Circulars
Rebin this light curve | About these products .
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.
1 snapshots of WT data are unreliable because no centroid could be determined. 819 bins are affected and have been hidden [Why does this matter? ].
List affected times/bins .
16 snapshots of PC data are unreliable because no centroid could be determined. 4 bins are affected and have been hidden [Why does this matter? ].
List affected times/bins .
Snapshots with no centroid
79198 - 80046 s
84976 - 85806 s
86487 - 87187 s
96733 - 96802 s
114712 - 115207 s
119305 - 120185 s
125143 - 126367 s
130798 - 131107 s
137363 - 138845 s
142353 - 142981 s
286176 - 286327 s
291836 - 292087 s
297698 - 297846 s
286340 - 287827 s
292100 - 293587 s
297860 - 299046 s
PC-mode bins that are not displayed
69346 - 80042 s
84980 - 96798 s
114716 - 142977 s
286180 - 299042 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 2.938, the photon index is 1.95831. 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 2.7 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.
Include systematic errors? (Affects all plots) [What is this? ][View systematics and position variation ]
Show plot axis controls .
Generate postscript plot | Data file .
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Count-rate light curves
Basic Light Curve
Include systematic errors? (Affects all plots) [What is this? ][View systematics and position variation ]
Show plot axis controls .
Generate postscript plot | Data file .
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Detailed Light Curve
Include systematic errors? (Affects all plots) [What is this? ][View systematics and position variation ]
Show plot axis controls .
Generate postscript plot | Data file .
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Hardness Ratio
Include systematic errors? (Affects all plots) [What is this? ][View systematics and position variation ]
Show plot axis controls .
Generate postscript plot | Data file .
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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. )