X-ray flux data

<p>This dataset contains X-ray flux data from March 1, 2001 through October 18, 2017. The source of this data is the National Oceanic and Atmospheric Administration (NOAA - https://www.ngdc.noaa.gov/stp/spaceweather.html) or, more specifically, at https://satdat-vip.ngdc.noaa.gov/sem/goes/data/new_full</p> <p>The samples are generated every 2 or 3 seconds. Each tuple has the following information separated by a comma:</p> <ul> <li>time_tag: Date and time for each observation in the format YYYY-mm-dd hh:mm:ss.SSS UTC&quot;</li> <li>xs: X-ray short wavelength channel irradiance (0.5 - 0.3 nm);</li> <li>xl: X-ray long wavelength channel irradiance&nbsp; (0.1 - 0.8 nm);</li> <li>&quot;-99999&quot; indicates missing values.</li> </ul> <p>The scripts used to obtain this data from the NOAA website are available in the repository https://gradvohl.github.io/xrayflux</p> <p>The file is compressed with tar and gunzip.</p>