  The visible part ($\approx 419-696$ nm) of the multiline
electronic-vibro-rotational emission spectrum of the $D_2$ molecule was
recorded with moderate resolution mainly limited by Doppler broadening of
spectral lines (line widths FWHM less than $0.013$ nm). After numerical
deconvolution of the recorded intensity distributions and proper calibration of
the spectrometer the new set of wavenumber values was obtained. It is shown
that new data are significantly more precise than those available for visible
part of the $D_2$ spectrum. Final results are reported as a supplement in the
form of an atlas divided into 158 sections (each section covers about 1.5 nm)
containing pictures of images in the focal plane of the spectrometer, intensity
distributions in linear and logarithmic scales and the table containing
wavenumber and relative intensity values for 11941 spectral lines together with
available and new line assignments for the $D_2$ and $HD$ molecules.
