High-precision C17O, C18O and C16O measurements in young stellar objects: analogues for CO self-shielding in the early solar system

Rachel L. Smith, Klaus M. Pontoppidan, Edward D. Young +2

Using very high resolution (lambda / Dlambda ~ 95000) 4.7 micron fundamental and 2.3 micron overtone ro-vibrational CO absorption spectra obtained with the CRIRES infrared spectrom…