Large scale directional anomalies in the WMAP 5yr ILC map
  We study the alignments of the low multipoles of CMB anisotropies with
specific directions in the sky (i.e. the dipole, the north Ecliptic pole, the
north Galactic pole and the north Super Galactic pole). Performing $10^5$
random extractions we have found that: 1) separately quadrupole and octupole
are mildly orthogonal to the dipole but when they are considered together, in
analogy to \cite{Copi2006}, we find an unlikely orthogonality at the level of
0.8% C.L.; 2) the multipole vectors associated to $\ell=4$ are unlikely aligned
with the dipole at $99.1 %$ C.L.; 3) the multipole vectors associated to
$\ell=5$ are mildly orthogonal to the dipole but when we consider only maps
that show exactly the same correlation among the multipoles as in the observed
WMAP 5yr ILC, these multipole vectors are unlikely orthogonal to the dipole at
$99.7 %$ C.L..
