\\ Species Tag: & 50004 & Name:& O3-asym-O-18 \\ Version: & 2 & & Asymmetric $^{18}$O ozone \\ Date: & Mar. 1984 & & \\ Contributor:& H. M. Pickett & & \\ & R. L. Poynter & & \\ & & & \\ Lines Listed: & 7304 & Q(300.0)=& 7214.397 \\ Freq. (GHz) $<$ & 6209 & Q(225.0)=& 4685.975 \\ Max. J: & 50 & Q(150.0)=& 2549.765 \\ LOGSTR0= & -8.9 & Q(75.00)=& 904.065 \\ LOGSTR1= & -9.0 & Q(37.50)=& 320.258 \\ Isotope Corr.: & -2.389 & Q(18.75)=& 113.763 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 40.607 \\ $\mu_a$ = & & A=& 104573.161 \\ $\mu_b$ = & 0.5324 & B=& 12591.48 \\ $\mu_c$ = & & C=& 11212.5057 \headend The catalog of asymmetric $^{18}$O ozone is based on the work of J. Depannemaecker and J. Bellet, 1977, J. Mol. Spect. {\bf 66}, 106. The dipole moment used is the $^{16}$O$_3$ value rotated to the inertial axes of asymmetric $^{18}$O ozone (based on the equilibrium structure). The new calculation extends the catalog in frequency and J.