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1 results

  • The Galactic Extinction Horizon with Present and Future Surveys

  • Dante Minniti
  • Journal:
    Proceedings of the International Astronomical Union / Volume 18 / Issue S377 / December 2022
    Published online by Cambridge University Press:
    13 February 2024, pp. 107-114
    Print publication:
    December 2022
    • Article
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  • We have made a lot of progress in the study of the MW. In spite of this, much of our Galaxy remains unknown, and amazing breakthroughs await to be made in the exploration of the far side of the Galaxy. Focussing on the Galactic extinction horizon problem with current surveys like the Two Micron All-Sky Survey (2MASS) and the Vista Variables in the Via Lactea Survey (VVV) and its extension VVVX, the extinction horizon is a fundamental difficulty, and it is my intention here to reveal how profound is our ignorance, and also to try to suggest ways for improvement with future near-IR Galactic surveys.