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Icarus: A Flat and Fast Prograde Stellar Stream in the Milky Way Disk

  • Authors: Paola Re Fiorentin, Alessandro Spagna, Mario G. Lattanzi, and Michele Cignoni

2021 The Astrophysical Journal Letters 907 L16.

  • Provider: AAS Journals

Caption: Figure 1.

Top panel: chemical distribution, [Mg/Fe]–[Fe/H], for the 247,013 Gaia-APOGEE stars. The dashed lines represent the adopted selection of 2517 halo stars (color), separated from the thick/thin disk stars (gray). Bottom panel: same distribution as the top panel for the 1264 halo stars selected among the 190,559 Gaia-GALAH stars.

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