Gaussian fits to the F = 0.5−1.5 and 0.5−0.5 lines of the N_J = 1₀−0₁ FS component of SH⁺ observed with three different telescopes toward the Orion Bar (for v_LSR = 10.50 km s^-1).

Quantum numbers, frequencies (MHz), uncertainties unc. (MHz), Einstein A values (10^-4 s^-1), upper g_up and lower g_lo state degeneracies, and upper E_up and lower E_lo state energies (cm^-1) of sulfanylium, SH⁺, below 1 THz.