RMxAA

Revista Mexicana de Astronomía y Astrofísica

ISSN: 3061-8649
PDF
PDF

Keywords

Astrometry
Galactic Structure
Milky Way Galaxy
Red Giant Stars
Stellar Spectrophotometry
Supergiant Stars
Charge Coupled Devices
M Stars
Spiral Galaxies
Stellar Luminosity
Astronomy
Red Supergiants: Distances
Red Supergiants: Photometry

How to Cite

Mapping the structure of the southern Milky Way. (1989). Revista Mexicana De Astronomía Y Astrofísica, 19(1), 57-66. https://astronomia.unam.mx/journals/rmxaa/article/view/1989rmxaa..19...57w

Abstract

A program for finding, classifying, and determining the distances to faint red supergiants in the southern Milky Way is described. The project has more than doubled the number of known M-type supergiants in the Galaxy. The principles of using narrow-band photometry of red supergiants to map the spiral-arm structure of the Galaxy are described and compared to the methods used in previous work.
...