The nearby spiral density-wave structure of the Galaxy: line-of-sight velocities of the Gaia DR2 main-sequence A, F, G, and K stars
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DOI: 10.1093/mnras/staa357
Abstract: Distances and velocities of $\approx \!2400\, 000$ main-sequence A, F, G, and K stars are collected from the second data release of ESA's Gaia astrometric mission. This material is analysed to find evidence of radial… read more here.
Keywords: galaxy; sequence stars; spiral density; main sequence ... See more keywords