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Autor:
Vasily Belokurov, Alis J. Deason, Federico Marinacci, Rüdiger Pakmor, Robert J. J. Grand, Facundo A. Gómez, Sergey E. Koposov
Publikováno v:
Monthly notices of the Royal Astronomical Society, 2017, Vol.470(2), pp.1259-1273 [Peer Reviewed Journal]
Deason, A J, Belokurov, V, Koposov, S E, Gomez, F A, Grand, R J, Marinacci, F & Pakmor, R 2017, ' The slight spin of the old stellar halo ', Monthly Notices of the Royal Astronomical Society . https://doi.org/10.1093/mnras/stx1301
Deason, A J, Belokurov, V, Koposov, S E, Gomez, F A, Grand, R J, Marinacci, F & Pakmor, R 2017, ' The slight spin of the old stellar halo ', Monthly Notices of the Royal Astronomical Society . https://doi.org/10.1093/mnras/stx1301
We combine Gaia data release 1 astrometry with Sloan Digital Sky Survey (SDSS) images taken some ~10-15 years earlier, to measure proper motions of stars in the halo of our Galaxy. The SDSS-Gaia proper motions have typical statistical errors of 2 mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d64bd0af29fa4d6a501ffd61a649c34
https://doi.org/10.1093/mnras/stx1301
https://doi.org/10.1093/mnras/stx1301