Figure 5. Corrected residual between measurement and modified-HITRAN calculations with Ma and Tipping continuum included. Bars show the measurement errors and errors of spectral line parameters fitting. (a) 20 hPa, 128 m, 299°K measurement. (b) 98 hPa, 9.7 m, 342°K measurement. To best fit the residual, the dimer spectrum is red-shifted by 9 cm-1 and 5 cm-1 for (a) and (b) respectively.