Intensity maps for the C III (10^4.5 K) and Fe XVIII (10^6.9 K) lines (using the line peak intensity) for five different times around the peak of the flare. The dashed lines, in the first and fourth panels, correspond to the positions and times of the two spectograms shown on the right. Spectrogram (1): data from raster starting at 13:15:35 UT located around −2100 ″ in helioprojective longitude, showing the emission peak of C III and the absence of Fe XVIII (interpolated over their positions). Spectrogram (2): data from raster starting at 14:15:37 UT located around −1950 ″ in helioprojective longitude, showing the emission peaks of C III and Fe XVIII (interpolated over their positions). The green curve is the mean spectrum over all selected pixels in latitude in the spectrogram while the red curve indicates the wavelength position of the peak line intensity. The width of the spectral profiles is dominated by the instrumental broadening. The Doppler velocity scale for C III is written in red at the top.