An all-sky proper-motion map of the Sagittarius stream using Gaia DR2

Autor: Cecilia Mateu, Friedrich Anders, Julio A. Carballo-Bello, Carme Jordi, P. Ramos, Amina Helmi, Teresa Antoja

Publikováno v: Astronomy & astrophysics, 635:3. EDP Sciences
Astronomy & Astrophysics
Digital.CSIC. Repositorio Institucional del CSIC
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[Aims]: We aim to measure the proper motion along the Sagittarius stream, which is the missing piece in determining its full 6D phase space coordinates. [Methods]: We conduct a blind search of over-densities in proper motion from the Gaia second data

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c40d942132b984106b8c15e5cfb3bb
https://doi.org/10.1051/0004-6361/201937145