# title = "Coude Feed Grating D: 1200 l/mm"
# type = grating
# gmm = 1200 groves/mm
# blaze = 28.82 deg
# reflectance = 0.72
# eff1 = KPNO/Gratings/cfgratD.1  # First order measured efficiency
# eff2 = KPNO/Gratings/cfgratD.2  # Second order measured efficiency
