Projects search

Spectroscopic survey of Kepler stars. II. FIES/NOT observations of A- and F-type stars

Authors:

E. Niemczura, M. Polinska, S. J. Murphy, B. Smalley, Z. Kolaczkowski, J. Jessen-Hansen, K. Uytterhoeven, J. M. Lykke, A. Trivino Hage, G. Michalska

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2017, volume: 470, pages: 20), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stx1256 – link to the publication

LAMOST Observations in the Kepler Field. II. Database of the Low-resolution Spectra from the Five-year Regular Survey

Authors:

Zong, Weikai; Fu, Jian-Ning; De Cat, Peter; Shi, Jianrong; Luo, Ali; Zhang, Haotong; Frasca, A.; Corbally, C. J.; Molenda-Żakowicz, J.; Catanzaro, G.; Gray, R. O.; Wang, Jiangtao; Pan, Yang; Ren, Anbing; Zhang, Ruyuan; Jin, Mengqi; Wu, Yue; Dong, Subo; Xie, Ji-Wei; Zhang, Wei; Hou, Yonghui; LAMOST-Kepler collaboration

Academic press:

The Astrophysical Journal Supplement Series (year: 2018, volume: 238, pages: 10), Publisher: American Astronomical Society

Status:

Published

DOI:

10.3847/1538-4365/aadf81 – link to the publication

HD 66051, an eclipsing binary hosting a highly peculiar, HgMn-related star

Authors:

Niemczura, Ewa; Hümmerich, Stefan; Castelli, Fiorella; Paunzen, Ernst; Bernhard, Klaus; Hambsch, Franz-Josef; Hełminiak, Krzysztof

Academic press:

Nature Scientific Reports (year: 2017, volume: 7, pages: 11), Publisher: Nature Publishing Group

Status:

Published

DOI:

10.1038/s41598-017-05987-6 – link to the publication

An astrometric and spectroscopic study of the δ Scuti variable HD 21190 and its wide companion CPD -83° 64B

Authors:

Niemczura, E.; Scholz, R.-D.; Hubrig, S.; Järvinen, S. P.; Schöller, M.; Ilyin, I.; Kahraman Aliçavuş, F.

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2017, volume: 470, pages: 13), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stx1377 – link to the publication

Signatures of internal rotation discovered in the Kepler data of five slowly pulsating B stars

Authors:

Pápics, P. I.; Tkachenko, A.; Van Reeth, T.; Aerts, C.; Moravveji, E.; Van de Sande, M.; De Smedt, K.; Bloemen, S.; Southworth, J.; Debosscher, J.; Niemczura, E.; Gameiro, J. F.

Academic press:

Astronomy & Astrophysics (year: 2017, volume: 598, pages: 21), Publisher: EDP Sciences for European Southern Observatory

Status:

Published

DOI:

10.1051/0004-6361/201629814 – link to the publication

Asteroseismology of massive stars with the TESS mission: the runaway β Cep pulsator PHL 346 = HN Aqr

Authors:

Gerald Handler, Andrzej Pigulski, Jadwiga Daszyńska-Daszkiewicz, Andreas Irrgang, David Kilkenny, Zhao Guo, Norbert Przybilla, Filiz Kahraman Aliçavuş, Thomas Kallinger, Javier Pascual-Granado, Ewa Niemczura, Tomasz Różański, Sowgata Chowdhury, Derek L. Buzasi, Giovanni M. Mirouh, Dominic M. Bowman, Cole Johnston, May G. Pedersen, Sergio Simón-Dı́az, Ehsan Moravveji, Kosmas Gazeas, Peter De Cat, Roland K. Vanderspek, and George R. Ricker

Academic press:

The Astrophysical Journal Letters (year: 2019, volume: 873, pages: 7), Publisher: IOP Publishing for the American Astronomical Society

Status:

Published

DOI:

10.3847/2041-8213/ab095f – link to the publication

A revisit to the enigmatic variable star 21 Comae

Authors:

Ernst Paunzen, Gerald Handler, Przemyslaw Walczak, Stefan Hümmerich, Ewa Niemczura, Thomas Kallinger, Werner Weiss, Klaus Bernhard, Miroslav Fedurco, Anna Gütl-Wallner, Jaymie Matthews, Theodor Pribulla, Martin Vaňko, Stefan Wallner, Tomasz Różański

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2019, volume: 485, pages: 13), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stz413 – link to the publication

Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra

Authors:

Frasca, A.; Molenda-Żakowicz, J.; De Cat, P.; Catanzaro, G.; Fu, J. N.; Ren, A. B.; Luo, A. L.; Shi, J. R.; Wu, Y.; Zhang, H. T.

Academic press:

Astronomy & Astrophysics (year: 2016, volume: 594, pages: 31), Publisher: EDP Sciences

Status:

Published

DOI:

10.1051/0004-6361/201628337 – link to the publication

A Super-solar Metallicity for Stars with Hot Rocky Exoplanets

Authors:

Mulders, Gijs D.; Pascucci, Ilaria; Apai, Dániel; Frasca, Antonio; Molenda-Żakowicz, Joanna

Academic press:

The Astronomical Journal (year: 2016, volume: 152, pages: 8), Publisher: IOP Publishing

Status:

Published

DOI:

10.3847/0004-6256/152/6/187 – link to the publication

Detection of Solar-like Oscillations, Observational Constraints, and Stellar Models for θ Cyg, the Brightest Star Observed By the Kepler Mission

Authors:

Guzik, J. A.; Houdek, G.; Chaplin, W. J.; Smalley, B.; Kurtz, D. W.; Gilliland, R. L.; Mullally, F.; Rowe, J. F.; Bryson, S. T.; Still, M. D.; Antoci, V.; Appourchaux, T.; Basu, S.; Bedding, T. R.; Benomar, O.; Garcia, R. A.; Huber, D.; Kjeldsen, H.; Latham, D. W.; Metcalfe, T. S.; Pápics, P. I.; White, T. R.; Aerts, C.; Ballot, J.; Boyajian, T. S.; Briquet, M.; Bruntt, H.; Buchhave, L. A.; Campante, T. L.; Catanzaro, G.; Christensen-Dalsgaard, J.; Davies, G. R.; Doğan, G.; Dragomir, D.; Doyle, A. P.; Elsworth, Y.; Frasca, A.; Gaulme, P.; Gruberbauer, M.; Handberg, R.; Hekker, S.; Karoff, C.; Lehmann, H.; Mathias, P.; Mathur, S.; Miglio, A.; Molenda-Żakowicz, J.; Mosser, B.; Murphy, S. J.; Régulo, C.; Ripepi, V.; Salabert, D.; Sousa, S. G.; Stello, D.; Uytterhoeven, K.

Academic press:

The Astrophysical Journal (year: 2016, volume: 831, pages: 22), Publisher: IOP Publishing for the American Astronomical Society

Status:

Published

DOI:

10.3847/0004-637X/831/1/17 – link to the publication

KIC 4768731: a bright long-period roAp star in the Kepler Field

Authors:

B. Smalley, E. Niemczura, S.J. Murphy, H. Lehmann, D.W. Kurtz, D.L. Holdsworth, M.S. Cunha, L.A. Balona, M. Briquet, H. Bruntt, P. de Cat, P. Lampens, A.O. Thygesen, K. Uytterhoeven

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2015, volume: 452, pages: 12), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stv1515 – link to the publication

LAMOST observations in the Kepler field. Database of low-resolution spectra

Authors:

De Cat, P.; Fu, J. N.; Ren, A. B.; Yang, X. H.; Shi, J. R.; Luo, A. L.; Yang, M.; Wang, J. L.; Zhang, H. T.; Shi, H. M.; Zhang, W.; Dong, Subo; Catanzaro, G.; Corbally, C. J.; Frasca, A.; Gray, R. O.; Molenda-Żakowicz, J.; Uytterhoeven, K.; Briquet, M.; Bruntt, H.; Frandsen, S.; Kiss, L.; Kurtz, D. W.; Marconi, M.; Niemczura, E.; Østensen, R. H.; Ripepi, V.; Smalley, B.; Southworth, J.; Szabó, R.; Telting, J. H.; Karoff, C.; Silva Aguirre, V.; Wu, Y.; Hou, Y. H.; Jin, G.; Zhou, X. L.

Academic press:

The Astrophysical Journal Supplement Series (year: 2015, volume: 220, pages: 18), Publisher: IOP Publishing for the American Astronomical Society

Status:

Published

DOI:

10.1088/0067-0049/220/1/19 – link to the publication

GT Ursae Majoris AB - a Possible Quadruple System

Authors:

Dimitrov, W.; Tomov, T.; Kamiński, K.; Polińska, M.; Iliev, I.; Kamińska, M. K.

Academic press:

Acta Astronomica (year: 2018, volume: 68, pages: 18), Publisher: Copernicus Foundation Polish Astronomy

Status:

Published

DOI:

10.32023/0001-5237/68.2.4 – link to the publication

Spectroscopy of the Eclipsing Binary BD-00°2862. Possible Multiplicity

Authors:

Dimitrov, W.; Żywucka, N.; Polińska, M.; Kamiński, K.; Kamińska, M. K.

Academic press:

Acta Astronomica (year: 2018, volume: 68, pages: 16), Publisher: Copernicus Foundation Polish Astronomy

Status:

Published

DOI:

10.32023/0001-5237/68.3.6 – link to the publication

Spectroscopic Survey of γ Doradus Stars I. Comprehensive atmospheric parameters and abundance analysis of γ Doradus stars

Authors:

Kahraman-Alicavus, F.; Niemczura, E.; De Cat, P.; Soydugan, E.; Kołaczkowski, Z.; Ostrowski, J.; Telting, J. H.; Uytterhoeven, K.; Poretti, E.; Rainer, M.; Suárez, J. C.; Mantegazza, L.; Kilmartin, P.; Pollard, K. R.

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2016, volume: 458, pages: 16), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stw393 – link to the publication

Interplay between pulsations and mass loss in the blue supergiant 55 Cygnus = HD 198 478

Authors:

Kraus, M.; Haucke, M.; Cidale, L. S.; Venero, R. O. J.; Nickeler, D. H.; Németh, P.; Niemczura, E.; Tomić, S.; Aret, A.; Kubát, J.; Kubátová, B.; Oksala, M. E.; Curé, M.; Kamiński, K.; Dimitrov, W.; Fagas, M.; Polińska, M.

Academic press:

Astronomy & Astrophysics (year: 2015, volume: 581, pages: 22), Publisher: EDP Sciences for European Southern Observatory

Status:

Published

DOI:

10.1051/0004-6361/201425383 – link to the publication

Orbital and physical parameters of eclipsing binaries from the All-Sky Automated Survey catalogue. X. Three high-contrast systems with secondaries detected with IR spectroscopy

Authors:

Hełminiak, K. G.; Tokovinin, A.; Niemczura, E.; Pawłaszek, R.; Yanagisawa, K.; Brahm, R.; Espinoza, N.; Ukita, N.; Kambe, E.; Ratajczak, M.; Hempel, M.; Jordán, A.; Konacki, M.; Sybilski, P.; Kozłowski, S. K.; Litwicki, M.; Tamura, M.

Academic press:

Astronomy & Astrophysics (year: 2019, volume: 622A, pages: 114-135), Publisher: EDP Sciences for European Southern Observatory

Status:

Published

DOI:

10.1051/0004-6361/201732482 – link to the publication

A magnetic study of the δ Scuti variable HD 21190 and the close solar-type background star CPD -83°64B

Authors:

Järvinen, S. P.; Hubrig, S.; Scholz, R.-D.; Niemczura, E.; Ilyin, I.; Schöller, M.

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2018, volume: 481, pages: 5163-5169), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/sty2648 – link to the publication

A spectroscopic and photometric investigation of the mercury-manganese star KIC 6128830

Authors:

Hümmerich, Stefan; Niemczura, Ewa; Walczak, Przemysław; Paunzen, Ernst; Bernhard, Klaus; Murphy, Simon J.; Drobek, Dominik

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2018, volume: 474, pages: 12), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stx2974 – link to the publication

High-resolution spectroscopy and abundance analysis of δ Scuti stars near the γ Doradus instability strip

Authors:

F. Kahraman Alicavus, E. Niemczura, M. Polinska, K. G. Helminiak, P. Lampens, J. Molenda-Zakowicz, N. Ukita, E. Kambe

Academic press:

Monthly Notices of the Royal Astronomical Society (year: 2017, volume: 470, pages: 13), Publisher: Oxford University Press on behalf of the Royal Astronomical Society (United Kingdom)

Status:

Published

DOI:

10.1093/mnras/stx1498 – link to the publication

Orbital parameters and evolutionary status of the highly peculiar binary system HD 66051

Authors:

Paunzen, E.; Fedurco, M.; Hełminiak, K. G.; Pintado, O. I.; Hambsch, F.-J.; Hümmerich, S.; Niemczura, E.; Bernhard, K.; Konacki, M.; Hubrig, S.; Fraga, L.

Academic press:

Astronomy & Astrophysics (year: 2018, volume: 615A, pages: 5), Publisher: EDP Sciences for European Southern Observatory

Status:

Published

DOI:

10.1051/0004-6361/201732257 – link to the publication

UVSat: a concept of ultraviolet/optical photometric satellite

Authors:

A. Pigulski, A. Baran, M. Bzowski, H. Cugier, B. Czerny, J. Daszynska-Daszkiewicz, W. Dziembowski, G. Handler, Z. Kolaczkowski, M. Krolikowska, J. Krzesinski, G. Maciejewski, G. Michalska, J. Molenda- Zakowicz, P. Moskalik, A. Niedzielski, E. Niemczura, J. Ostrowski, A. Pamyatnykh, M. Ratajczak, S. Rucinski, M. Siwak, R. Smolec, S. Szutowicz, T. Tomov, L. Wyrzykowski, S. Zola and M. Sarna

Conference:

Second BRITE-Constellation Science Conference small satellites -big science. (year: 2017, pages: 6), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 22 - 26 sierpnia 2016

Status:

Published

The nature of light variations in magnetic hot stars

Authors:

Krtička, J.; Huang, L.; Jagelka, M.; Lüftinger, T.; Mikulášek, Z.; Niemczura, E.; Prvák, M.; Silvester, J.; Wade, G.

Conference:

Stars with a stable magnetic field: from pre-main sequence to compact remnants (year: 2017, pages: 5), Publisher: Astronomical Institute of the Slovak Academy of Sciences in Tatranská Lomnica, the Slovak Republic.

Date:

conference 28 08 - 01 09, 2017

Status:

Published

Magnetic B stars observed with BRITE: Spots, magnetospheres, binarity, and pulsations

Authors:

Wade, G. A.; Cohen, D. H.; Fletcher, C.; Handler, G.; Huang, L.; Krticka, J.; Neiner, C.; Niemczura, E.; Pablo, H.; Paunzen, E.; Petit, V.; Pigulski, A.; Rivinius, Th.; Rowe, J.; Rybicka, M.; Townsend, R.; Shultz, M.; Silvester, J.; Sikora, J.

Conference:

Second BRITE-Constellation Science Conference small satellites -big science. (year: 2017, pages: 7), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 22 - 26 sierpnia 2016

Status:

Published

Photometric and spectroscopic variability of 53 Per

Authors:

E. Niemczura, A. Pigulski, H. Lehmann, K. Kaminski , G. Catanzaro, I. Stateva, M. Napetova and BEST

Conference:

Second BRITE-Constellation Science Conference small satellites -big science. (year: 2017, pages: 2), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 22 - 26 sierpnia 2016

Status:

Published

Spectroscopic investigation of selected λ Boo - type stars

Authors:

Molenda-żakowicz, Joanna; Gray, Richard O.; Corbally, Christopher J.; Murphy, Simon J.; Chojnowski, Drew; Hasselquist, Sten; Niemczura, Ewa; Paunzen, Ernst; Koen, Chris

Conference:

XXXVIII Zjazd Polskiego Towarzystwa Astronomicznego Zielona Góra (year: 2018, pages: 4), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 11-14 września 2017

Status:

Published

τ Ori and τ Lib: Two New Massive Heartbeat Binaries

Authors:

Pigulski, Andrzej; Kamińska, Monika K.; Kamiński, Krzysztof; Paunzen, Ernst; Budaj, Jan; Pribulla, Theodor; Torres, Pascal J.; Stateva, Ivanka; Niemczura, Ewa; Skarka, Marek; Kahraman Aliçavuş, Filiz; Sekeráš, Matej; van der Swaelmen, Mathieu; Vaňko, Martin; Vanzi, Leonardo; Borisova, Ana; Hełminiak, Krzysztof; Aliçavuş, Fahri; Dimitrov, Wojciech; Tokarek, Jakub; Derekas, Aliz; Fernández, Daniela; Garai, Zoltan; Napetova, Mirela; Komžík, Richard; Merle, Thibault; Ratajczak, Milena; Richardson, Noel D.; Kambe, Eiji; Ukita, Nobuharu

Conference:

Third BRITE-Constellation Science Conference (year: 2018, pages: 3), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 7-10 sierpnia 2017

Status:

Published

The Kepler Field of View Covered with the LAMOST Spectroscopic Observations

Authors:

Molenda-Zakowicz, Joanna; De Cat, Peter; Fu, Jianning; Frasca, Antonio; Catanzaro, Giovanni

Conference:

IAU XXIX General Assembly (year: 2016, pages: 4), Publisher: Cambridge University Pres

Date:

conference 3-14 sierpnia 2015

Status:

Published

The LAMOST Spectroscopic Survey of Stars in the Kepler Field of View: Activity Indicators and Stellar Parameters

Authors:

Joanna Molenda-Zakowicz , Antonio Frasca, Peter De Cat, and Giovanni Catanzaro

Conference:

Wide-field variability surveys: a 21st-century perspective; 22nd Los Alamos Stellar Pulsation Conference Series Meeting (year: 2017, pages: 5), Publisher: EPJ Web of Conferences

Date:

conference 28 11 - 2 12 2016

Status:

Published

The Kepler Field of View Covered with the LAMOST Spectroscopic Observations - Application of the ROTFIT pipeline to the LAMOST Spectra

Authors:

Joanna Molenda- Żakowicz, Peter De Cat, Antonio Frasca, Giovanni Catanzaro and An Bing Ren

Conference:

37. Zjazd Polskiego Towarzystwa Astronomicznego (year: 2016, pages: 3), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 7 - 10 września 2015

Status:

Published

Synergies between spectroscopic and asteroseismic surveys for the Kepler field with LAMOST

Authors:

Fu, Jian-Ning; De Cat, Peter; Ren, An-Bing; Yang, Xiao-Hu; Catanzaro, Giovanni; Corbally, Christopher; Frasca, Antonio; Gray, Richard; Molenda-Żakowicz, Joanna; Shi, Jian-Rong; Luo, A.-Li; Zhang, Hao-Tong; Wu, Yue

Conference:

IAU XXIX General Assembly (year: 2016, pages: 4), Publisher: Cambridge University Pres

Date:

conference 3-14 sierpnia 2015

Status:

Published

Science with Global Astrophysical Telescope System

Authors:

M. Polińska, K. Kamiński, W. Dimitrov, M.K. Kamińska and A. Marciniak

Conference:

Observing techniques, instrumentation and science for metre-class telescopes (year: 2019, pages: 4), Publisher: Astronomical Institute of the Slovak Academy of Sciences in Tatranská Lomnica, the Slovak Republic.

Date:

conference 24-28 września 2018

Status:

Published

New photometric and spectroscopic observations of 53 Per

Authors:

Niemczura, Ewa; Pigulski, Andrzej; Kamińska, Monika K.; Kamiński, Krzysztof; Lehmann, Holger; Hełminiak, Krzysztof G.; Catanzaro, Giovanni; Stateva, Ivanka; Napetova, Mirela; Różański, Tomasz

Conference:

XXXVIII Zjazd Polskiego Towarzystwa Astronomicznego Zielona Góra (year: 2018, pages: 7), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 11-14 września 2017

Status:

Published

Testing Opacities Using the SED Variability of Chemically Peculiar Stars

Authors:

Krtička, J.; Huang, L.; Lüftinger, T.; Mikulášek, Z.; Niemczura, E.; Prvák, M.; Silvester, J.; Wade, G.; Zverko, J.

Conference:

Workshop on Astrophysical Opacities (year: 2018, pages: 6), Publisher: Astronomical Society of the Pacific Conference Series

Date:

conference 1-4 sierpnia 2017

Status:

Published

HD 185330 — chemically peculiar 3He star in the Kepler field

Authors:

Niemczura, E.; Vennes, S.; Różański, T.; Pigulski, A.; Hełminiak, K.; Lehmann, H.

Conference:

Stars with a stable magnetic field: from pre-main sequence to compact remnants (year: 2018, pages: 2), Publisher: Astronomical Institute of the Slovak Academy of Sciences in Tatranská Lomnica, the Slovak Republic.

Date:

conference 28 08 - 01 09, 2017

Status:

Published

Spectroscopic analysis of A- and F-type stars observed in the Kepler field

Authors:

Polińska, Magdalena; Niemczura, Ewa; Murphy, Simon J.; Bruntt, Hans; Uytterhoeven, Katrien; De Cat, Peter

Conference:

XXXVIII Zjazd Polskiego Towarzystwa Astronomicznego Zielona Góra (year: 2018, pages: 5), Publisher: Proceedings of the Polish Astronomical Society

Date:

conference 11-14 września 2017

Status:

Published

Atmospheric parameters and chemical abundances of pulsating β Cephei stars in open clusters

Authors:

Ewa Niemczura, Tomasz Różański, Monika Rainer, Jorge Filipe Gameiro, Rodler Florian

Conference:

Radiative signatures from the cosmos. Ameeting in honor of Ivan Hubeny (year: 2019, pages: 4), Publisher: Astronomical Society of the Pacific Conference Series (ASPCS)

Date:

conference 23-26 październik 2018

Status:

Published

A New Tool for the Determination of Atmospheric Parameters and Chemical Composition of Hot Stars

Authors:

Tomasz Różański and Ewa Niemczura

Conference:

Radiative signatures from the cosmos. A meeting in honor of Ivan Hubeny (year: 2019, pages: 6), Publisher: Astronomical Society of the Pacific Conference Series (ASPCS)

Date:

conference 23-26 październik 2018

Status:

Published