An Extreme Ultraviolet Spectrum of a Coronal Loop Footpoint (from Landi & Young 2009)

<p>This record contains a spectrum from the Hinode EUV Imaging Spectrometer (EIS) that was analyzed by Landi &amp; Young (2009, ApJ, 706, 1) and Young &amp; Landi (2009, ApJ, 707, 173). The spectrum was shown in Figures 2-5 of Landi &amp; Young (2009).&nbsp;The items are:</p> <p>sw_spectrum.txt &nbsp;- Spectrum from the EIS short wavelength (SW) channel [format: ASCII]</p> <p>lw_spectrum.txt &nbsp;- Spectrum from the EIS long&nbsp;wavelength (LW) channel [format: ASCII]</p> <p>mask.fits - A FITS file containing a 2D bitmap image that shows the spatial pixels that were averaged to yield the spectrum. The mask applies to the wavelength 194.66 angstroms.</p> <p>The spectra&nbsp;are created&nbsp;from the EIS data file beginning at 01:12 UT on 21-Feb-2007. After calibrating the dataset to level-1, the spectra are generated from the pixel mask using the IDL routine eis_mask_spectrum.pro that is available in the Solarsoft library. Further details about this software are available in EIS Software note 16, which is also available in Solarsoft.</p> <p>The Hinode data are publicly available through the Virtual Solar Observatory (https://sdac.virtualsolar.org/).</p> <p>The Solarsoft library is also publicly available at&nbsp;https://www.lmsal.com/solarsoft/.</p> <p>The spectrum is described at&nbsp;https://iopscience.iop.org/article/10.1088/0004-637X/706/1/1.</p> <p>&nbsp;</p>