
Figure 8: Upper panel: the probability distribution for the orbital parameters of the NS + NS binaries
with
day at the moment of birth. The darkest shade corresponds to a birthrate of
. Lower panel: the probability distribution for the present-day orbital parameters
of the Galactic disc NS + NS binaries younger than 10 Gyr. The grey scaling represents numbers in
the Galaxy. The darkest shade corresponds to 1100 binaries with given combination of
and
.



