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Measuring Dwarf Galaxy Intrinsic Abundance Scatter with Mid-resolution Spectroscopic Surveys: Calibrating APOGEE Abundance Errors

  • Authors: Jennifer Mead, Melissa Ness, Eric Andersson, Emily J. Griffith, Danny Horta

Jennifer Mead et al 2024 The Astrophysical Journal 974 .

  • Provider: AAS Journals

Caption: Figure 8.

Comparison of average calibrated APOGEE intrinsic scatters for dSphs (purple circles) with average intrinsic scatters from K18 dSphs (pink stars). Individual calibrated APOGEE dwarfs are in gray. Purple squares are the average uncalibrated APOGEE intrinsic scatters for dSphs. The calibrated scatters are generally comparable to the K18 scatters.

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