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arxiv: 1711.03228 · v1 · submitted 2017-11-09 · 🌌 astro-ph.GA · astro-ph.SR

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An internally consistent distance framework in the Local Group

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classification 🌌 astro-ph.GA astro-ph.SR
keywords distanceastronomicalconsistentdeterminationsgroupinternallyladderlocal
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Accurate and precise astronomical distance determinations are crucial for derivations of, among others, the masses and luminosities of a large variety of distant objects. Astronomical distance determination has traditionally relied on the concept of a `distance ladder.' Here we review our recent attempts to establish a highly robust set of internally consistent distance determinations to Local Group galaxies, which we recommend as the statistical basis of an improved extragalactic distance ladder.

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