Browsing by Subject "Variable stars"

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    • Inspecting the cepheid distance ladder: the Hubble space telescope distance to the SN Ia host Galaxy NGC 5584 
      Javanmardi, Behnam; Mérand, Antoine; Kervella, Pierre; Breuval, Louise; Gallenne, Alexandre; Nardetto, Nicolás; Gieren, Wolfgang; Pietrzyński, Grzegorz; Hocdé, Vincent; Borgniet, Simón (IOP Publishing, 2021)
      The current tension between the direct and the early-universe measurements of the Hubble constant, H0, requires detailed scrutiny of all the data and methods used in the studies on both sides of the debate. The Cepheids ...