Navegação Ciências Exatas e da Terra por Assunto "Galaxy : structure"

Resultados 1-3 de 3

    • Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia EDR3 stars brighter than G = 18.5 

      Anders, Friedrich; Santiago, Basilio Xavier; Steinmetz, M. (2022) [Artigo de periódico]
      We present a catalogue of 362 million stellar parameters, distances, and extinctions derived from Gaia’s Early Data Release (EDR3) cross-matched with the photometric catalogues of Pan-STARRS1, SkyMapper, 2MASS, and AllWISE. ...

    • The Milky Way bar and bulge revealed by APOGEE and Gaia EDR3 

      Queiroz, Anna Bárbara de Andrade; Santiago, Basilio Xavier; Zasowski, G. (2021) [Artigo de periódico]
      We investigate the inner regions of the Milky Way using data from APOGEE and Gaia EDR3. Our inner Galactic sample has more than 26 500 stars within |XGal| < 5 kpc, |YGal| < 3.5 kpc, |ZGal| < 1 kpc, and we also carry out ...

    • Unveiling a new extragalactic structure hidden by the Milky Way 

      Galdeano, Daniela; Ferrero, Gabriel; Coldwell Lloveras, Georgina Vanesa; Duplancic Videla, Maria Fernanda; Alonso Giraldes, Maria Sol; Riffel, Rogério; Minniti, Dante (2022) [Artigo de periódico]
      Context. The zone of avoidance (ZoA) does not allow for clear optical observations of extragalactic sources behind the Milky Way due to the meaningful extinction of the optical emission of these objects. Observations in ...