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Home > GRB products > ToO GRBs > GRB 210827A > Source 3 > light curve
Swift-XRT light curves of GRB 210827A — Source 3
Last updated at 2021-08-30 at 06:47:31 UTC
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The source position (in the XRT co-ordinate frame) used for these products was: RA (J2000.0) = 174.9009 degrees, Dec (J2000.0) =+55.7241 degrees.
Rebin this light curve
Binned to constant counts/bin
8 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
- 50353 - 50411 s
- 136728 - 138250 s
- 143352 - 144371 s
- 148247 - 149231 s
- 153570 - 154997 s
- 228292 - 229029 s
- 233806 - 234489 s
- 239752 - 240850 s
PC-mode bins that are not displayed
- 44692 - 50407 s
- 136732 - 240846 s
Flux Light Curve
The counts-to-flux conversion is 4.046156813121E-11 erg cm-2 ct-1, from the automatic spectral fit.
Show plot axis controls.
Generate postscript plot | Data file.
Basic Light Curve
Show plot axis controls.
Generate postscript plot | Data file.
Detailed Light Curve
Show plot axis controls.
Generate postscript plot | Data file.
Hardness Ratio
Show plot axis controls.
Generate postscript plot | Data file.
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.)