Study 000180: ACRONYM: hh_fwhm_cal_norikura TARGET: AR at the limb DESCRIPTION: This study is used for calibration of line width by using the visible light coronal emission lines of the same Fe ionization. Fe X, Fe XI, Fe XIII, and Fe XIV lines are the lines to be compared. Hot lines for flares are also contained. 1"slit, FOV: EWxNS=180"x512", 3" step, 60 raster positions, 50sec exp. WARNING: None