SIMBAD references

2016A&A...593A..57D - Astronomy and Astrophysics, volume 593A57-57 (2016/9-1)

Triangulum galaxy viewed by Planck.

DE PAOLIS F., GURZADYAN V.G., NUCITA A.A., CHEMIN L., QADIR A., KASHIN A.L., KHACHATRYAN H.G., SARGSYAN S., YEGORIAN G., INGROSSO G., JETZER P. and VETRUGNO D.

Abstract (from CDS):

We used Planck data to study the M 33 galaxy and find a substantial temperature asymmetry with respect to its minor axis projected onto the sky plane. This temperature asymmetry correlates well with the HI velocity field at 21cm, at least within a galactocentric distance of 0.5°, and it is found to extend up to about 3° from the galaxy center. We conclude that the revealed effect, that is, the temperature asymmetry and its extension, implies that we detected the differential rotation of the M 33 galaxy and of its extended baryonic halo.

Abstract Copyright: © ESO, 2016

Journal keyword(s): galaxies: general - galaxies: individual: M 33 - galaxies: halos

Simbad objects: 6

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