Skip banner and navigation tools.

 |  site map

About these products.

Get another light curve.

Swift-XRT light curves of GRB 130427A

Last updated after receiving ObsID 00554620161, version 11

There were complications with the spacecraft attitude which affected this GRB. Although the automatic software has been patched and the attitude file rebuilt, everything is still under testing, and there may be further changes to this light curve.

Rebin this light curve| About these products.

Non-standard pipeline processing was used to produce these data. The pointing accuracy requirements for the first snapshot has been removed, and the UVOT-derived attitude file used.

Flux Light Curve

For this burst, 1 count = 3.99 x 10-11 erg cm-2 (observed flux) (Automatic spectrum).

Note that this is an average conversion factor: the true value may evolve with time.

Flux light curve of GRB 130427A

The images below link to the ASCII data

Basic Light Curve

Light curve of GRB 130427A

Detailed Light Curve

Detailed light curve of GRB 130427A, with bg level and frac exp

Hardness Ratio

Hardness Ratio of GRB 130427A

Summed PC-mode image

GRB images have now been moved to their own page. Image of GRB 130427A.

Data products

Download all light curve files for this burst.

Or download individual files: