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20042025
most citedA distance to the Large Magellanic Cloud that is precise to one per cent

686 citations · 1k across the 28 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

astro-ph.SR20199 cited

Towards early-type eclipsing binaries as extragalactic milestones: I. Physical parameters of OGLE-LMC-ECL-22270 and OGLE-LMC-ECL-06782

Mónica Taormina, G. Pietrzyński, B. Pilecki +11

In this first paper of the series we describe our project to calibrate the distance determination method based on early-type binary systems. The final objective is to measure accur…

astro-ph.SR201930 cited

The Araucaria Project: High-precision orbital parallax and masses of eclipsing binaries from infrared interferometry

A. Gallenne, G. Pietrzyński, D. Graczyk +9

Context. The precise determinations of stellar mass at 1% provide important constraints on stellar evolution models. Accurate parallax measurements can also serve as independ…

astro-ph.SR2019

Candidates for non-pulsating stars located in the Cepheid instability strip in the Large Magellanic Cloud based on Strömgren photometry

W. Narloch, G. Pietrzyński, Z. Kołaczkowski +14

We present candidates for non-pulsating stars lying in the classical Cepheid instability strip based on OGLE photometric maps combined with Strömgren photometry obtained with the 4…

astro-ph.SR20198 cited

Accurate stellar parameters and distance to two evolved eclipsing binary systems, OGLE-BLG-ECL-123903 and OGLE-BLG-ECL-296596, towards the Galactic bulge

K. Suchomska, D. Graczyk, G. Pietrzyński +15

Aim: Our aim is to obtain high-accuracy measurements of the physical and orbital parameters of two evolved eclipsing binary systems, and to use these measurements to study their ev…

astro-ph.GA2019686 cited

A distance to the Large Magellanic Cloud that is precise to one per cent

G. Pietrzynski, D. Graczyk, A. Gallenne +19

In the era of precision cosmology, it is essential to empirically determine the Hubble constant with an accuracy of one per cent or better. At present, the uncertainty on this cons…

astro-ph.SR2019

Testing systematics of Gaia DR2 parallaxes with empirical surface brightness -- color relations applied to eclipsing binaries

Dariusz Graczyk, Grzegorz Pietrzynski, Wolfgang Gieren +18

Using a sample of 81 galactic, detached eclipsing binary stars we investigated the global zero-point shift of their parallaxes with the Gaia Data Release 2 (DR2) parallaxes. The st…