Kinematic properties of supergiants in the Perseus spiral arm

Details Kinematic properties of supergiants in the Perseus spiral arm Kinematic properties of supergiants in the Perseus spiral arm

Jun 1983

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983pazh....9..259g&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 9, May-June 1983, p. 259-265) Soviet Astronomy Letters (ISSN 0360-0327), vol. 9, May-Ju

Astronomy and Astrophysics

Astronomy

Galactic Structure, Milky Way Galaxy, Stellar Motions, Supergiant Stars, Density Wave Model, Radial Velocity, Tables (Data)

Scientific paper

Large-scale inhomogeneity of the velocity field in the Perseus spiral arm region is found on the basis of the analysis of spatial motions of supergiants. The inhomogeneity seems to be connected with the presence of large groups of young stars and systematic motions in the arm predicted by the density wave theory. Proper motions of 78 stars are presented.

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