HINODE EIS Level-0 data
Hinode EIS Level-0 data is the 3D Cube with space 2D x wavelength. The unit of the file is one raster or one slot observation. The file is the FITS format with "binary table extension" copressed by "gzip" command.
These data are stored in each observation date directory, like
yyyy/mo/dd/eis_l0_yyyymodd_hhmmss.fits.gz
- yyyy:Year , mo:Month , dd:Day , hh:Hour , mm:Minutes , ss:Seconds
Please see also the general description of Level-0 data and the Hinode Level-0 FITS file page on NAOJ including data formats, FITS header keywards.
These data are searchable on HNODE Data Center on DARTS. You also can look the PNG format images created by DARTS for quick reference.