On the structure of galactic halos and the microwave temperature maps
  The study of Planck microwave temperature maps towards several nearby spiral
edge-on galaxies had revealed frequency independent temperature asymmetry of
Doppler origin in their halos. On an example of M31, as of relatively detailed
studied galaxy, the contribution of the dust component in that effect is
studied using the models of dust emission and the phenomenological profiles of
the dark matter configurations. The results are in accordance with those
obtained from the microwave temperature asymmetry data, thus indicating the
possible contribution of dust among other radiation mechanisms in revealing the
dark halo parameters.
