Explore the words cloud of the CepBin project. It provides you a very rough idea of what is the project "CepBin" about.
The following table provides information about the project.
Coordinator |
CENTRUM ASTRONOMICZNE IM. MIKOLAJAKOPERNIKA POLSKIEJ AKADEMII NAUK
Organization address contact info |
Coordinator Country | Poland [PL] |
Project website | http://araucaria.camk.edu.pl |
Total cost | 2˙360˙500 € |
EC max contribution | 2˙360˙500 € (100%) |
Programme |
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC)) |
Code Call | ERC-2015-AdG |
Funding Scheme | ERC-ADG |
Starting year | 2016 |
Duration (year-month-day) | from 2016-11-01 to 2021-10-31 |
Take a look of project's partnership.
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1 | CENTRUM ASTRONOMICZNE IM. MIKOLAJAKOPERNIKA POLSKIEJ AKADEMII NAUK | PL (WARSZAWA) | coordinator | 1˙351˙225.00 |
2 | UNIVERSIDAD DE CONCEPCION | CL (CONCEPCION) | participant | 506˙200.00 |
3 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS | FR (PARIS) | participant | 380˙225.00 |
4 | OBSERVATOIRE DE PARIS | FR (PARIS) | participant | 122˙850.00 |
We propose to carry out a project which will produce a decisive step towards improving the accuracy of the Hubble constant as determined from the Cepheid-SN Ia method to 1%, by using 28 extremely rare eclipsing binary systems in the LMC which offer the potential to determine their distances to 1%. To achieve this accuracy we will reduce the main error in the binary method by interferometric angular diameter measurements of a sample of red clump stars which resemble the stars in our binary systems. We will check on our calibration with similar binary systems close enough to determine their orbits from interferometry. We already showed the feasibility of our method which yielded the best-ever distance determination to the LMC of 2.2% from 8 such binary systems. With 28 systems and the improved angular diameter calibration we will push the LMC distance uncertainty down to 1% which will allow to set the zero point of the Cepheid PL relation with the same accuracy using the large available LMC Cepheid sample. We will determine the metallicity effect on Cepheid luminosities by a) determining a 2% distance to the more metal-poor SMC with our binary method, and by b) measuring the distances to LMC and SMC with an improved Baade-Wesselink (BW) method. We will achieve this improvement by analyzing 9 unique Cepheids in eclipsing binaries in the LMC our group has discovered which allow factor- of-ten improvements in the determination of all basic physical parameters of Cepheids. These studies will also increase our confidence in the Cepheid-based H0 determination. Our project bears strong synergy to the Gaia mission by providing the best checks on possible systematic uncertainties on Gaia parallaxes with 200 binary systems whose distances we will measure to 1-2%. We will provide two unique tools for 1-3 % distance determinations to individual objects in a volume of 1 Mpc, being competitive to Gaia already at a distance of 1 kpc from the Sun.
year | authors and title | journal | last update |
---|---|---|---|
2019 |
Mónica Taormina, G. Pietrzyński, B. Pilecki, R.-P. Kudritzki, I. B. Thompson, D. Graczyk, W. Gieren, N. Nardetto, M. Górski, K. Suchomska, B. Zgirski, P. Wielgórski, P. Karczmarek, W. Narloch Toward Early-type Eclipsing Binaries as Extragalactic Milestones. I. Physical Parameters of OGLE-LMC-ECL-22270 and OGLE-LMC-ECL-06782 published pages: 111, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab4b57 |
The Astrophysical Journal 886/2 | 2020-01-29 |
2019 |
S. Borgniet, P. Kervella, N. Nardetto, A. Gallenne, A. Mérand, R. I. Anderson, J. Aufdenberg, L. Breuval, W. Gieren, V. Hocdé, B. Javanmardi, E. Lagadec, G. Pietrzyński, B. Trahin Consistent radial velocities of classical Cepheids from the cross-correlation technique published pages: A37, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201935622 |
Astronomy & Astrophysics 631 | 2020-01-29 |
2019 |
Weronika Narloch, G Pietrzyński, Z Kołaczkowski, R Smolec, M Górski, M Kubiak, A Udalski, I Soszyński, D Graczyk, W Gieren, P Karczmarek, B Zgirski, P Wielgórski, K Suchomska, B Pilecki, M Taormina, M Kałuszyński Candidates for non-pulsating stars located in the Cepheid instability strip in the Large Magellanic Cloud based on Strömgren photometry published pages: 3285-3293, ISSN: 0035-8711, DOI: 10.1093/mnras/stz2112 |
Monthly Notices of the Royal Astronomical Society 489/3 | 2020-01-29 |
2019 |
A. Gallenne, G. Pietrzyński, D. Graczyk, B. Pilecki, J. Storm, N. Nardetto, M. Taormina, W. Gieren, A. Tkachenko, P. Kervella, A. Mérand, M. Weber The Araucaria project: High-precision orbital parallax and masses of eclipsing binaries from infrared interferometry published pages: A31, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201935837 |
Astronomy & Astrophysics 632 | 2020-01-29 |
2017 |
A. Gallenne, P. Kervella, A. Mérand, G. Pietrzynski, W. Gieren, N. Nardetto, and B. Trahin Observational calibration of the projection factor of CepheidsIV. Period-projection factor relation of Galactic and Magellanic Cloud Cepheids published pages: , ISSN: 0219-5305, DOI: |
Astronomy & Astrophysics 608 | 2019-06-13 |
2017 |
A. Gallenne, A. Mérand, P. Kervella, N.R. Evans, C. Proffitt, G. Pietrzński, W. Gieren Four years’ interferometric observations of Galactic binary Cepheids published pages: 3007, ISSN: 2100-014X, DOI: 10.1051/epjconf/201715203007 |
EPJ Web of Conferences 152 | 2019-06-13 |
2017 |
Pierre Kervella, Antoine Mérand, Alexandre Gallenne, Boris Trahin, Nicolas Nardetto, Richard I. Anderson, Joanne Breitfelder, Laszlo Szabados, Howard E. Bond, Simon Borgniet, Wolfgang Gieren, Grzegorz Pietrzyński Toward a renewed Galactic Cepheid distance scale from Gaia and optical interferometry published pages: 7002, ISSN: 2100-014X, DOI: 10.1051/epjconf/201715207002 |
EPJ Web of Conferences 152 | 2019-06-13 |
2017 |
Piotr Wielgorski, Grzegorz Pietrzynski, Wolfgang Gieren The distance to the Small Magellanic Cloud from multiband period-luminosity relations for classical Cepheids and its dependence on metallicity published pages: 7011, ISSN: 2100-014X, DOI: 10.1051/epjconf/201715207011 |
EPJ Web of Conferences 152 | 2019-06-13 |
2017 |
Dariusz Graczyk, Piotr Konorski, Grzegorz Pietrzyński, Wolfgang Gieren, Jesper Storm, Nicolas Nardetto, Alexandre Gallenne, Pierre F. L. Maxted, Pierre Kervella, Zbigniew Kołaczkowski The Surface Brightness-color Relations Based on Eclipsing Binary Stars: Toward Precision Better than 1% in Angular Diameter Predictions published pages: 7, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aa5d56 |
The Astrophysical Journal 837/1 | 2019-06-13 |
2017 |
Bogumił Pilecki, Wolfgang Gieren, Radosław Smolec, Grzegorz Pietrzyński, Ian B. Thompson, Richard I. Anderson, Giuseppe Bono, Igor Soszyński, Pierre Kervella, Nicolas Nardetto, Mónica Taormina, Kazimierz Stȩpień, Piotr Wielgórski Mass and p -factor of the Type II Cepheid OGLE-LMC-T2CEP-098 in a Binary System published pages: 110, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aa6ff7 |
The Astrophysical Journal 842/2 | 2019-06-13 |
2017 |
Pierre Kervella, Boris Trahin, Howard E. Bond, Alexandre Gallenne, Laszlo Szabados, Antoine Mérand, Joanne Breitfelder, Julien Dailloux, Richard I. Anderson, Pascal Fouqué, Wolfgang Gieren, Nicolas Nardetto, Grzegorz Pietrzyński Observational calibration of the projection factor of Cepheids published pages: A127, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201630202 |
Astronomy & Astrophysics 600 | 2019-06-13 |
2017 |
Pierre Kervella, Antoine Mérand, Alexandre Gallenne, Boris Trahin, Simon Borgniet, Grzegorz Pietrzynski, Nicolas Nardetto, Wolfgang Gieren Optical interferometry and Gaia parallaxes for a robust calibration of the Cepheid distance scale published pages: 305-308, ISSN: 1743-9213, DOI: 10.1017/S1743921317006792 |
Proceedings of the International Astronomical Union 12/S330 | 2019-06-13 |
2017 |
Bartlomiej Zgirski, Wolfgang Gieren, Grzegorz Pietrzyński, Paulina Karczmarek, Marek Gorski, Piotr Wielgorski, Weronika Narloch, Dariusz Graczyk, Rolf-Peter Kudritzki, Fabio Bresolin The Araucaria Project. The Distance to the Sculptor Group Galaxy NGC 7793 from Near-infrared Photometry of Cepheid Variables published pages: 88, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aa88c4 |
The Astrophysical Journal 847/2 | 2019-06-13 |
2017 |
Bartlomiej Zgirski, Wolfgang Gieren, Grzegorz Pietrzyński, Paulina Karczmarek, Marek Górski, Dariusz Graczyk, Bogumil Pilecki, Mónica Taormina, Ksenia Suchomska, Piotr Wielgórski, Piotr Konorski The Araucaria Project. The distance to the Sculptor group galaxy NGC 7793 from near-infrared photometry of Cepheid variables published pages: 7010, ISSN: 2100-014X, DOI: 10.1051/epjconf/201715207010 |
EPJ Web of Conferences 152 | 2019-06-13 |
2017 |
Piotr Wielgórski, Grzegorz Pietrzyński, Wolfgang Gieren, Marek Górski, Rolf-Peter Kudritzki, Bartłomiej Zgirski, Fabio Bresolin, Jesper Storm, Noriyuki Matsunaga, Dariusz Graczyk, Igor Soszyński A Precision Determination of the Effect of Metallicity on Cepheid Absolute Magnitudes in VIJHK Bands from Magellanic Cloud Cepheids published pages: 116, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aa7565 |
The Astrophysical Journal 842/2 | 2019-06-13 |
2017 |
Paulina Karczmarek, Grzegorz Pietrzyński, Marek Górski, Wolfgang Gieren, David Bersier The Araucaria Project: The Distance to the Fornax Dwarf Galaxy from Near-infrared Photometry of RR Lyrae Stars published pages: 263, ISSN: 1538-3881, DOI: 10.3847/1538-3881/aa9574 |
The Astronomical Journal 154/6 | 2019-06-13 |
2018 |
Dariusz Graczyk, Grzegorz PietrzyÅ„ski, Ian B. Thompson, Wolfgang Gieren, BogumiÅ‚ Pilecki, Piotr Konorski, Sandro Villanova, Marek Górski, Ksenia Suchomska, Paulina Karczmarek, Kazimierz StepieÅ„, Jesper Storm, Mónica Taormina, Zbigniew KoÅ‚aczkowski, Piotr Wielgórski, Weronika Narloch, BartÅ‚omiej Zgirski, Alexandre Gallenne, Jakub Ostrowski, RadosÅ‚aw Smolec, Andrzej Udalski, Igor SoszyÅ„ski, Pierre Kervella, Nicolas Nardetto, MichaÅ‚ K. SzymaÅ„ski, Åukasz Wyrzykowski, Krzysztof Ulaczyk, RadosÅ‚aw Poleski, PaweÅ‚ Pietrukowicz, Szymon KozÅ‚owski, Jan Skowron, PrzemysÅ‚aw Mróz The Late-type Eclipsing Binaries in the Large Magellanic Cloud: Catalog of Fundamental Physical Parameters published pages: 1, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aac2bf |
The Astrophysical Journal 860/1 | 2019-06-06 |
2018 |
A. Gallenne, P. Kervella, N. R. Evans, C. R Proffitt, J. D. Monnier, A. Mérand, E. Nelan, E. Winston, G. Pietrzyński, G. Schaefer, W. Gieren, R. I. Anderson, S. Borgniet, S. Kraus, R. M. Roettenbacher, F. Baron, B. Pilecki, M. Taormina, D. Graczyk, N. Mowlavi, L. Eyer A Geometrical 1% Distance to the Short-period Binary Cepheid V1334 Cygni published pages: 121, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aae373 |
The Astrophysical Journal 867/2 | 2019-06-06 |
2018 |
Zgirski Bartłomiej, Gieren Wolfgang, Pietrzyński Grzegorz, Karczmarek Paulina, Górski Marek, Wielgórski Piotr, Narloch Weronika, Graczyk Dariusz, Kudritzki Rolf-Peter, Bresolin, Fabio The Araucaria Project. The Distance to the Sculptor Group Galaxy NGC 7793 from Near-Infrared Photometry of Cepheid Variables published pages: , ISSN: , DOI: |
The RR Lyrae 2017 Conference. Revival of the Classical Pulsators: from Galactic Structure to Stellar Interior Diagnostics Proceedings of the meeting held | 2019-06-06 |
2018 |
Grzegorz Pietrzynski Classical Pulsators in Eclipsing BinarySystems published pages: , ISSN: , DOI: |
The RR Lyrae 2017 Conference. Revival of the Classical Pulsators: from Galactic Structure to Stellar Interior Diagnostics. Proceedings of the meeting held 17-21 September, 2017 in Niepołomice, Poland | 2019-06-06 |
2018 |
Marek Górski, Grzegorz Pietrzyński, Wolfgang Gieren, Dariusz Graczyk, Ksenia Suchomska, Paulina Karczmarek, Roger E. Cohen, Bartłomiej Zgirski, Piotr Wielgórski, Bogumił Pilecki, Mónica Taormina, Zbigniew Kołaczkowski, Weronika Narloch The Araucaria Project: Multi-band Calibrations of the TRGB Absolute Magnitude published pages: 278, ISSN: 1538-3881, DOI: 10.3847/1538-3881/aaeacb |
The Astronomical Journal 156/6 | 2019-06-06 |
2018 |
W. Gieren, J. Storm, P. Konorski, M. Górski, B. Pilecki, I. Thompson, G. Pietrzyński, D. Graczyk, T. G. Barnes, P. Fouqué, N. Nardetto, A. Gallenne, P. Karczmarek, K. Suchomska, P. Wielgórski, M. Taormina, B. Zgirski The effect of metallicity on Cepheid period-luminosity relations from a Baade-Wesselink analysis of Cepheids in the Milky Way and Magellanic Clouds published pages: A99, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201833263 |
Astronomy & Astrophysics 620 | 2019-06-06 |
2019 |
A. Gallenne, P. Kervella, S. Borgniet, A. Mérand, G. Pietrzyński, W. Gieren, J. D. Monnier, G. H. Schaefer, N. R. Evans, R. I. Anderson, F. Baron, R. M. Roettenbacher, P. Karczmarek Multiplicity of Galactic Cepheids from long-baseline interferometry published pages: A164, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201834614 |
Astronomy & Astrophysics 622 | 2019-06-06 |
2018 |
Bogumił Pilecki, Ahmet Dervişoğlu, Wolfgang Gieren, Radosław Smolec, Igor Soszyński, Grzegorz Pietrzyński, Ian B. Thompson, Mónica Taormina The Dynamical Mass and Evolutionary Status of the Type II Cepheid in the Eclipsing Binary System OGLE-LMC-T2CEP-211 with a Double-ring Disk published pages: 30, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aae68f |
The Astrophysical Journal 868/1 | 2019-06-06 |
2019 |
Kervella Pierre, Gallenne Alexandre, Evans Nancy Remage, Szabados Laszlo, Arenou Frédéric, Mérand Antoine, Nardetto Nicolas, Gieren Wolfgang, Pietrzynski, Grzegorz Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2. II. Resolved common proper motion pairs published pages: 40, ISSN: 0004-6361, DOI: |
Astronomy & Astrophysics 623 | 2019-06-06 |
2018 |
Bogumił Pilecki, Wolfgang Gieren, Grzegorz Pietrzyński, Ian B. Thompson, Radosław Smolec, Dariusz Graczyk, Mónica Taormina, Andrzej Udalski, Jesper Storm, Nicolas Nardetto, Alexandre Gallenne, Pierre Kervella, Igor Soszyński, Marek Górski, Piotr Wielgórski, Ksenia Suchomska, Paulina Karczmarek, Bartłomiej Zgirski The Araucaria Project: High-precision Cepheid Astrophysics from the Analysis of Variables in Double-lined Eclipsing Binaries published pages: 43, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aacb32 |
The Astrophysical Journal 862/1 | 2019-06-06 |
2018 |
Kervella Pierre, Mérand Antoine, Gallenne Alexandre, Borgniet Simon, Trahin Boris, Nardetto Nicolas, Pietrzyński Grzegorz, Gieren Wolfgang Interferometry of Classical Pulsators published pages: , ISSN: , DOI: |
The RR Lyrae 2017 Conference. Revival of the Classical Pulsators: from Galactic Structure to Stellar Interior Diagnostics. Proceedings of the meeting held 17-21 September, 2017 in Niepołomice, Poland. Proceedings of the Polish Astronomical Society, Vol. 6 | 2019-06-06 |
2019 |
Pierre Kervella, Alexandre Gallenne, Nancy Remage Evans, Laszlo Szabados, Frédéric Arenou,Antoine Mérand, Yann Proto, Paulina Karczmarek, Nicolas Nardetto,Wolfgang Gieren, Grzegorz Pietrzynski Multiplicity of Galactic Cepheids and RR Lyrae stars from Gaia DR2. I. Binarity from proper motion anomaly published pages: 14, ISSN: 0004-6361, DOI: |
Astronomy & Astrophysics 623 | 2019-06-06 |
2019 |
Dariusz Graczyk, Grzegorz Pietrzyński, Wolfgang Gieren, Jesper Storm, Nicolas Nardetto, Alexandre Gallenne, Pierre F. L. Maxted, Pierre Kervella, Zbigniew Kołaczkowski, Piotr Konorski, Bogumił Pilecki, Bartłomiej Zgirski, Marek Górski, Ksenia Suchomska, Paulina Karczmarek, Mónica Taormina, Piotr Wielgórski, Weronika Narloch, Radosław Smolec, Rolf Chini, Louise Breuval Testing Systematics of Gaia DR2 Parallaxes with Empirical Surface Brightness: Color Relations Applied to Eclipsing Binaries published pages: 85, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aafbed |
The Astrophysical Journal 872/1 | 2019-06-06 |
2018 |
Gallenne Alexandre, Kervella Pierre, Mérand Antoine, Pietrzyński Grzegorz, Gieren Wolfgang, Nardetto, Nicolas Toward a Universal Period-p-factor Relation published pages: , ISSN: , DOI: |
The RR Lyrae 2017 Conference. Revival of the Classical Pulsators: from Galactic Structure to Stellar Interior Diagnostics. Proceedings of the meeting held 17-21 September, 2017 in Niepołomice, Poland. | 2019-06-06 |
2019 |
G. Pietrzyński, D. Graczyk, A. Gallenne, W. Gieren, I. B. Thompson, B. Pilecki, P. Karczmarek, M. Górski, K. Suchomska, M. Taormina, B. Zgirski, P. Wielgórski, Z. Kołaczkowski, P. Konorski, S. Villanova, N. Nardetto, P. Kervella, F. Bresolin, R. P. Kudritzki, J. Storm, R. Smolec, W. Narloch A distance to the Large Magellanic Cloud that is precise to one per cent published pages: 200-203, ISSN: 0028-0836, DOI: 10.1038/s41586-019-0999-4 |
Nature 567/7747 | 2019-06-06 |
2018 |
Piotr Wielgorski, Grzegorz Pietrzynski, Wolfgang Gieren, Marek Gorski,Rolf-Peter Kudritzki, Bart lomiej Zgirski, Fabio Bresolin, Jesper Storm,Noriyuki Matsunaga, Dariusz Graczyk, Igor Soszynski The Metallicity Effect on CepheidAbsolute Magnitudes published pages: , ISSN: , DOI: |
The RR Lyrae 2017 Conference. Revival of the Classical Pulsators: from Galactic Structure to Stellar Interior Diagnostics. Proceedings of the meeting held 17-21 September, 2017 in Niepołomice, Poland. Proceedings of the Polish Astro | 2019-06-06 |
2018 |
A. Gallenne, G. Pietrzyński, D. Graczyk, N. Nardetto, A. Mérand, P. Kervella, W. Gieren, S. Villanova, R. E. Mennickent, B. Pilecki Fundamental properties of red-clump stars from long-baseline H -band interferometry published pages: A68, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201833341 |
Astronomy & Astrophysics 616 | 2019-06-06 |
Are you the coordinator (or a participant) of this project? Plaese send me more information about the "CEPBIN" project.
For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.
Send me an email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.
Thanks. And then put a link of this page into your project's website.
The information about "CEPBIN" are provided by the European Opendata Portal: CORDIS opendata.
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