Astrophysical Journal Supplement Series
46 (5 pp.)
consistent set of spectroscopic constants for the a1Δ,d1Σ+,b1Π,c1Φ, and f1Δ states of 48Ti16O has been determined from analysis of the b1Π–a1Δ,b1Π–d1Σ+,c1Φ–a1Δ, and f1Δ–a1Δ systems. Three Fourier transform emission spectra have been used for the analysis. New bands of the b1Π–a1Δ and c1Φ–a1Δ systems have been fitted. The first analysis of the c1Φ–a1Δ system using Fourier transform spectra is also provided. Extensive and improved line positions are measured. TiO is prominent in the spectra of oxygen-rich cool stellar objects and may be present in hot-Jupiter exoplanet atmospheres.
Original Publication Citation
Bittner, D. M., & Bernath, P. F. (2018). Spectroscopic constants and line positions for TiO singlet states. Astrophysical Journal Supplement Series, 236(2), 46 doi:10.3847/1538-4365/aabfe8
0000-0002-4030-2797 (Bittner), 0000-0002-1255-396X (Bernath)
Bittner, Dror M. and Bernath, Peter F., "Spectroscopic Constants and Line Positions for TiO Singlet States" (2018). Chemistry & Biochemistry Faculty Publications. 146.