\\ Species Tag: & 30011 & Name:& NO+ \\ Version: & 1 & & Nitrosyl cation, \\ Date: & Jan. 1996 & & X $^1\Sigma^+$ \\ Contributor:& J. C. Pearson & & \\ & & & \\ Lines Listed: & 154 & Q(300.0)=& 315.814 \\ Freq. (GHz) $<$ & 3675 & Q(225.0)=& 237.103 \\ Max. J: & 30 & Q(150.0)=& 158.382 \\ LOGSTR0= & -8.0 & Q(75.00)=& 79.685 \\ LOGSTR1= & -8.0 & Q(37.50)=& 40.351 \\ Isotope Corr.: & 0.0 & Q(18.75)=& 20.699 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 10.898 \\ $\mu_a$ = & 0.5 & A=& \\ $\mu_b$ = & & B=& 59597.1 \\ $\mu_c$ = & & C=& \headend The experimental measurements were reported by W. C. Bowman, E. Herbst and F. C. De Lucia, 1982, J. Chem. Phys. {\bf 77}, 4261. The dipole moment has been calculated to be 0.66(38) Debye by Ch. Jungen and H. Lefebvre-Brion, 1970, J. Mol. Spect.\ {\bf 33}, 520. Another calculation by F. P. Billingsley, 1973, Chem. Phys. Lett. {\bf 23}, 160 placed the value at 0.31 Debye. An intermediate value of 0.5 was used in the calculation.