Swift-XRT light curves of GRB 201221A

Last updated after receiving ObsID 01013852008, version 8

Data were analysed using HEASOFT version 6.35.2

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.

19 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.

Include these data?(Affects all plots)

Energy light curves

NEW Show: Flux Luminosity

Flux Light Curve

For this burst, 1 count = 4.53 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.

Show plot axis controls.

Generate postscript plot | Data file.

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 5.7, the photon index is 1.57. The counts-to-unabsorbed flux conversion factor is 5.3 x 10^-11 erg cm^-2 ct^-1. The full conversion from counts to luminosity, including distance and k-correction is 8.8 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.

Count-rate light curves

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.)

Swift-XRT light curves of GRB 201221A

Snapshots with no centroid

PC-mode bins that are not displayed

Energy light curves

Flux Light Curve

Intrinsic Luminosity Light Curve

Count-rate light curves

Basic Light Curve

Detailed Light Curve

Hardness Ratio

Data products