  An accurate line list, called XABC, is computed for nitric oxide which covers
its pure rotational, vibrational and rovibronic spectra. A mixture of empirical
and theoretical electronic transition dipole moments are used for the final
calculation of $^{14}\mathrm{N}^{16}\mathrm{O}$ rovibronic
$\mathrm{A}\,^2\Sigma^+$ -- $\mathrm{X}\,^2\Pi$, $\mathrm{B}\,^2\Pi$ --
$\mathrm{X}^2\Pi$ and $\mathrm{C}\,^2\Pi$ -- $\mathrm{X}\,^2\Pi$ which
correspond to the $\gamma$, $\beta$ and $\delta$ band systems, respectively, as
well as minor improvements to transitions within the $\mathrm{X}\,^2\Pi$ ground
state. The work is a major update of the ExoMol NOname line list. It provides a
high-accuracy NO ultraviolet line list covering the complicated regions where
the $\mathrm{B}\,^2\Pi$-$\mathrm{C}\,^2\Pi$ states interact. XABC provides
comprehensive data for the lowest four doublet states of NO in the region of
$\lambda > 160 ~ \mathrm{nm}$ ($\tilde{\nu} < 63~000~\mathrm{cm}^{-1}$) for the
analysis of atmospheric NO on Earth, Venus or Mars, other astronomical
observations and applications. The data is available via www.exomol.com.
