Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Suchomska K"'
Autor:
García, G. Rojas, Graczyk, D., Pietrzyński, G., Gałan, C., Gieren, W., Thompson, I., Suchomska, K., Kałuszyński, M., Soszyński, I., Udalski, A., Karczmarek, P., Narloch, W., Górski, M., Wielgórski, P., Zgirski, B., Miller, N., Hajdu, G., Pilecki, B., Taormina, M., Lewis, M.
Publikováno v:
A&A 692, A110 (2024)
Detached eclipsing binaries (DEBs) allow for the possibility of precise characterization of its stellar components. They offer a unique opportunity to derive their physical parameters in a near-model-independent way for a number of systems consisting
Externí odkaz:
http://arxiv.org/abs/2410.18619
Autor:
Project, The Araucaria, Pietrzyński, G., Gieren, W., Karczmarek, P., Górski, M., Zgirski, B., Wielgórski, P., Breuval, L., Suchomska, K., Gallenne, A., Kervella, P., Hajdu, G., Pilecki, B., Storm, J., Nardetto, N., Kudritzki, R. P., Taormina, M., Bresolin, F., Smolec, R., Narloch, W., Gałan, C., Lewis, M., Chini, R.
Publikováno v:
Published on behalf of the Nicolaus Copernicus Astronomical Center of the Polish Academy of Sciences. Editors: P. Karczmarek, M. Lewis, G. Pietrzy\'nski. Publisher: Wydawnictwo Aleksander, Pu{\l}tusk 2021. ISBN: 978-83-66856-07-3
The book consists of a number of short articles that present achievements of the Araucaria members, collaborators, and friends, in various aspects of distance determinations and related topics. It celebrates the 20-year anniversary of the Araucaria P
Externí odkaz:
http://arxiv.org/abs/2305.17247
Autor:
Suchomska, K., Graczyk, D., Gałan, C., Ziółkowska, O., Smolec, R., Pietrzyński, G., Gieren, W., Villanova, S., Górski, M., Thompson, I. B., Wielgórski, P., Zgirski, B., Karczmarek, P., Pilecki, B., Taormina, M., Narloch, W., Hajdu, G., Lewis, M., Kałuszyński, M., García, G. Rojas
Publikováno v:
A&A 668, A30 (2022)
Our goal is to determine, with high accuracy, the physical and orbital parameters of two double-lined eclipsing binary systems, where the components are two giant stars. We also aim to study the evolutionary status of the binaries, to derive the dist
Externí odkaz:
http://arxiv.org/abs/2210.12413
Autor:
Graczyk, D., Pietrzyński, G., Galan, C., Southworth, J., Gieren, W., Kałuszyński, M., Zgirski, B., Gallenne, A., Górski, M., Hajdu, G., Karczmarek, P., Kervella, P., Maxted, P. F. L., Nardetto, N., Narloch, W., Pilecki, B., Pych, W., Garcia, G. Rojas, Storm, J., Suchomska, K., Taormina, M., Wielgórski, P.
Publikováno v:
A&A 666, A128 (2022)
Surface brightness -- colour relations (SBCRs) are very useful tools for predicting the angular diameters of stars. They offer the possibility to calculate very precise spectrophotometric distances by the eclipsing binary method or the Baade-Wesselin
Externí odkaz:
http://arxiv.org/abs/2208.07257
Autor:
Narloch, W., Pietrzyński, G., Gieren, W., Piatti, A. E., Karczmarek, P., Górski, M., Graczyk, D., Smolec, R., Hajdu, G., Suchomska, K., Zgirski, B., Wielgórski, P., Pilecki, B., Taormina, M., Kałuszyński, M., Pych, W., García, G. Rojas, Lewis, M. O.
Publikováno v:
A&A 666, A80 (2022)
We study 147 star clusters in the Large Magellanic Cloud (LMC) in order to determine their mean metallicities and ages, as well as the mean metallicities of 80 surrounding fields. We construct an age-metallicity relation (AMR) for the clusters in the
Externí odkaz:
http://arxiv.org/abs/2207.13153
Autor:
Graczyk, D., Pietrzyński, G., Gałan, C., Gieren, W., Tkachenko, A., Anderson, R. I., Gallenne, A., Górski, M., Hajdu, G., Kałuszyński, M., Karczmarek, P., Kervella, P., Maxted, P. F. L., Nardetto, N., Narloch, W., Pavlovski, K., Pilecki, B., Pych, W., Southworth, J., Storm, J., Suchomska, K., Taormina, M., Villanova, S., Wielgórski, P., Zgirski, B., Konorski, P.
Publikováno v:
A&A 649, A109 (2021)
The surface brightness -- colour relation (SBCR) is a basic tool in establishing precise and accurate distances within the Local Group. Detached eclipsing binary stars with accurately determined radii and trigonometric parallaxes allow for a calibrat
Externí odkaz:
http://arxiv.org/abs/2103.02077
Autor:
Narloch, W., Pietrzyński, G., Gieren, W., Piatti, A. E., Górski, M., Karczmarek, P., Graczyk, D., Suchomska, K., Zgirski, B., Wielgórski, P., Pilecki, B., Taormina, M., Kałuszyński, M., Pych, W., Hajdu, G., García, G. Rojas
Publikováno v:
A&A 647, A135 (2021)
In this work we study 35 stellar clusters in the Small Magellanic Cloud (SMC) in order to provide their mean metallicities and ages. We also provide mean metallicities of the fields surrounding the clusters. We used Str\"omgren photometry obtained wi
Externí odkaz:
http://arxiv.org/abs/2101.12734
Autor:
Taormina, Mónica, Pietrzyński, G., Pilecki, B., Kudritzki, R. -P., Thompson, I. B., Graczyk, D., Gieren, W., Nardetto, N., Górski, M., Suchomska, K., Zgirski, B., Wielgórski, P., Karczmarek, P., Narloch, W.
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 accurate, geometrical distances to galaxies beyond the Magellanic Clouds wi
Externí odkaz:
http://arxiv.org/abs/1910.08111
Autor:
Narloch, W., Pietrzyński, G., Kołaczkowski, Z., Smolec, R., Górski, M., Kubiak, M., Udalski, A., Soszyński, I., Graczyk, D., Gieren, W., Karczmarek, P., Zgirski, B., Wielgórski, P., Suchomska, K., Pilecki, B., Taormina, M., Kałuszyński, M.
We present candidates for non-pulsating stars lying in the classical Cepheid instability strip based on OGLE photometric maps combined with Str\"omgren photometry obtained with the 4.1-m SOAR telescope, and Gaia DR2 data in four fields in the Large M
Externí odkaz:
http://arxiv.org/abs/1908.00447
Autor:
Suchomska, K., Graczyk, D., Pietrzyński, G., Gieren, W., Ostrowski, J., Smolec, R., Tkachenko, A., Górski, M., Karczmarek, P., Wielgórski, P., Zgirski, B., Thompson, I. B., Villanova, S., Pilecki, B., Taormina, M., Kołaczkowski, Z., Narloch, W., Soszyński, I.
Publikováno v:
2019, A&A, 621, A93
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 evolutionary status. We also aim to derive distances to the systems by u
Externí odkaz:
http://arxiv.org/abs/1904.04879