# In[87]: pc = Sp.curtain_zenrad(meas) # In[90]: pcn = Sp.curtain_zenrad(meas,utc=False) # In[89]: pnc = Sp.plt_curtain_norm_zenrad(meas) # In[91]: pncn = Sp.plt_curtain_norm_zenrad(meas,utc=False) # ## Now plot the measurements for only the selected sample airmass # In[95]: airmass = 1./np.cos(s['sza']*np.pi/180.0) meas.airmass = 1.0/np.cos(meas.sza*np.pi/180.0)