Measuring Hubble's Constant to 1% with Pulsating Stars

Project Information

H1PStars

Grant agreement ID: 947660

DOI 10.3030/947660

EC signature date 26 February 2021

Start date 1 April 2021

End date 31 March 2026

Funded under

• EXCELLENT SCIENCE - European Research Council (ERC)

Total cost € 1 836 000,00

EU contribution € 1 836 000,00

Coordinated by

ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
Switzerland

Publications

Peer reviewed articles (16)

The eta Aquilae System: Radial Velocities and Astrometry in Search of eta Aql B

Author(s): G. Fritz Benedict, Thomas G. Barnes III, Nancy R. Evans, William D. Cochran, Richard I. Anderson, Barbara E. McArthur, Thomas E. Harrison
Published in: The Astronomical Journal, Issue 163, 2022, Page(s) 282, ISSN 1538-3881
Publisher: IOP
DOI: 10.3847/1538-3881/ac68ed

Crowded No More: The Accuracy of the Hubble Constant Tested with High-resolution Observations of Cepheids by JWST

Author(s): A Riess, G. Anand, W. Yuan, S. Casertano, A. Dolphin, L. M. Macri, L. Breuval, D. Scolnic, M. Perrin, R. I. Anderson, Richard I.
Published in: The Astrophysical Journal Letters, Issue 956, 2023, Page(s) L18, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acf769

Variable stars in galactic globular clusters I. The population of RR Lyrae stars

Author(s): Mauricio Cruz Reyes, Richard I. Anderson, Lucas Johansson, Henryka Netzel, Zoe Medaric
Published in: Astronomy & Astrophysics, Issue 684, 2024, Page(s) A173, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202348961

Detailed asteroseismic modelling of RR Lyrae stars with non-radial modes

Author(s): H Netzel; L Molnár; M Joyce
Published in: Monthly Notices of the Royal Astronomical Society, Issue 525 (4), 2023, Page(s) 5378–5387, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnras/stad2611

The iron and oxygen content of LMC Classical Cepheids and its implications for the Extragalactic Distance Scale and Hubble constant

Author(s): Martino Romaniello, Adam Riess, Sara Mancino, Richard I. Anderson, Wolfram Freudling, Rolf-Peter Kudritzki, Lucas Macri, Alessio Mucciarelli, Wenlong Yuan
Published in: Astronomy & Astrophysics, Issue 658, 2022, Page(s) A29, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202142441

New Periodograms Separating Orbital Radial Velocities and Spectral Shape Variation

Author(s): Avraham Binnenfeld, Sahar Shahaf, Richard I. Anderson, Shay Zucker
Published in: Astronomy & Astrophysics, Issue 659, 2022, Page(s) A189, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202141406

Cluster Cepheids with High Precision Gaia Parallaxes, Low Zero-point Uncertainties, and Hubble Space Telescope Photometry

Author(s): Adam G. Riess, Louise Breuval, Wenlong Yuan, Stefano Casertano, Lucas M. Macri, J. Bradley Bowers, Dan Scolnic, Tristan Cantat-Gaudin, Richard I. Anderson, Mauricio Cruz Reyes
Published in: The Astrophysical Journal, Issue 15384357, 2022, Page(s) 36, ISSN 1538-4357
Publisher: IOP Publishing
DOI: 10.3847/1538-4357/ac8f24

JWST Observations Reject Unrecognized Crowding of Cepheid Photometry as an Explanation for the Hubble Tension at 8 sigma Confidence

Author(s): Adam G. Riess, Gagandeep S. Anand, Wenlong Yuan, Lucas M. Macri, Stefano Casertano, Andrew Dolphin, Louise Breuval, Dan Scolnic, Marshall Perrin, Richard I. Anderson
Published in: The Astrophysical Journal Letters, Issue 962, 2024, Page(s) 1, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ad1ddd

On the dynamical evolution of Cepheids in star clusters

Author(s): František Dinnbier; Richard I. Anderson; Pavel Kroupa
Published in: Astronomy & Astrophysics, Issue 00046361, 2022, Page(s) A169, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202142134

A 0.9% Calibration of the Galactic Cepheid luminosity scale based on Gaia DR3 data of open clusters and Cepheids

Author(s): Mauricio Cruz Reyes, Richard I. Anderson
Published in: Astronomy & Astrophysics, Issue 672, 2022, Page(s) A85, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202244775

Do the majority of stars form as gravitationally unbound?

Author(s): František Dinnbier, Pavel Kroupa, Richard I. Anderson
Published in: Astronomy & Astrophysics, Issue 660, 2022, Page(s) A61, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202142082

Relativistic corrections for measuring Hubble's constant to 1% using stellar standard candles

Author(s): Richard I. Anderson
Published in: Astronomy & Astrophysics, Issue 00046361, 2022, Page(s) A148, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.48550/arxiv.2108.09067

Reeling in the Whirlpool galaxy: Distance to M 51 clarified through Cepheids and the type IIP supernova 2005cs

Author(s): G. Csörnyei, R. I. Anderson, C. Vogl, S. Taubenberger, S. Blondin, B. Leibundgut, W. Hillebrandt
Published in: Astronomy & Astrophysics, Issue 678, 2023, Page(s) A44, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202346971

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Author(s): Elcio Abdalla, Guillermo Franco Abellán, Amin Aboubrahim, Adriano Agnello, Ozgur Akarsu, Yashar Akrami, George Alestas, Daniel Aloni, Luca Amendola, Luis A. Anchordoqui, Richard I. Anderson, Nikki Arendse, Marika Asgari, Mario Ballardini, Vernon Barger, Spyros Basilakos, Ronaldo C. Batista, Elia S. Battistelli, Richard Battye, Micol Benetti, David Benisty, Asher Berlin, Paolo de Bernardis, Emanue
Published in: Journal of High Energy Astrophysics, Issue 34, 2022, Page(s) 49-211, ISSN 2214-4048
Publisher: Elsevier BV
DOI: 10.1016/j.jheap.2022.04.002

On the degeneracy between fσ8 tension and its Gaussian process forecasting

Author(s): Mauricio Reyes, Celia Escamilla-Rivera
Published in: Universe, Issue 8(8), 2022, Page(s) 394, ISSN 2218-1997
Publisher: MDPI
DOI: 10.3390/universe8080394

Tip of the Red Giant Branch Distances with JWST: An Absolute Calibration in NGC 4258 and First Applications to Type Ia Supernova Hosts

Author(s): Gagandeep S. Anand, Adam G. Riess, Wenlong Yuan, Rachael Beaton, Stefano Casertano, Siyang Li, Dmitry I. Makarov, Lidia N. Makarova, R. Brent Tully, Richard I. Anderson, Louise Breuval, Andrew Dolphin, Igor D. Karachentsev, Lucas M. Macri, Daniel Scolnic
Published in: The Astrophysical Journal, Issue 966, 2024, Page(s) 89, ISSN 0004-637X
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/ad2e0a

Book chapters (1)

On Cepheid distances in the H0 measurement

Author(s): Richard I. Anderson
Published in: The Hubble Constant Tension, Issue July 2024, 2024, ISBN 978-981-99-0176-0
Publisher: Springer Nature
DOI: 10.48550/arxiv.2403.02801

Conference proceedings (1)

Young stellar distance indicators and the extragalactic distance scale

Author(s): Anderson, Richard I.
Published in: 2024
Publisher: Memorie della Società Astronomica Italiana
DOI: 10.48550/arxiv.2302.14379