High-resolution spectroscopy of the A1Π(v′=0-10)−X1Σ+(v′′=0) bands in 13C18O
Résumé
Ultraviolet spectrographs on space-borne astronomical facilities are used to study CO photochemistry primarily through observations of the A-X Fourth Positive Band System. Absorption from 12C16O, 13C16O, 12C18O, and 12C1712C16O. In our ongoing experiments on the DESIRS beam-line at the SOLEIL Synchrotron, we are acquiring the necessary data on oscillator strengths and term values for other isotopologues. Here we present our latest results involving A-X bands in 13C18O.