Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. Fagas"'
Autor:
Agata Rozek, Krzysztof G. Hełminiak, Paweł Kankiewicz, Krzysztof Kamiński, Maciej Konacki, Przemyslaw Bartczak, W. Borczyk, A. Schwarzenberg-Czerny, M. Fagas, T. Kwiatkowski, M. Ratajczak, W. Dimitrov
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 402:2424-2428
First spectroscopic and new photometric observations of the eclipsing binary FM Leo are presented. The main aims were to determine orbital and stellar parameters of two components and their evolutionary stage. First spectroscopic observations of the
Autor:
W. Dimitrov, Przemyslaw Bartczak, T. Kwiatkowski, M. Fagas, R. Ratajczak, Pawel Moskalik, Radosław Smolec, W. Borczyk, Krzysztof Kamiński, Agata Rozek, A. Schwarzenberg-Czerny, R. Baranowski
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 396:2194-2200
V440 Per is a Population I Cepheid with the period of 7.57 day and low amplitude, almost sinusoidal light and radial velocity curves. With no reliable data on the 1st harmonic, its pulsation mode identification remained controversial. We obtained a r
Autor:
J. Lecacheux, Magdalena Polińska, Krzysztof Kamiński, Tadeusz Michalowski, M. Fagas, Przemyslaw Bartczak, François Colas, A. Marciniak, R. Hirsch, P. Descamps, T. Kwiatkowski, Agnieszka Kryszczyńska
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2009, 501, pp.769-776. ⟨10.1051/0004-6361/200809877⟩
Astronomy and Astrophysics-A&A, 2009, 501, pp.769-776. ⟨10.1051/0004-6361/200809877⟩
International audience; CCD photometry of 809 Lundia obtained between September 2005 and January 2006 at Borowiec and Pic du Midi Observatories demonstrates that this object is a synchronous binary system with an orbital period of 15.418 ± 0.001 h.
Autor:
A. Marciniak, Krzysztof Kamiński, R. Hirsch, K. Sobkowiak, Tadeusz Michalowski, L. Bernasconi, Magdalena Polińska, S. Starczewski, J. Michałowski, Agnieszka Kryszczyńska, M. Fagas, Raoul Behrend, T. Kwiatkowski
Publikováno v:
Astronomy & Astrophysics. 498:313-320
We present a set of new photometric observations of three main belt asteroids: 160 Una, 747 Winchester, and 849 Ara. This, combined with the available data, allowed us to construct their physical models. The lightcurve inversion method was used to ob
Autor:
Michał J. Michałowski, F. P. Velichko, Magdalena Polińska, A. Marciniak, Tadeusz Michalowski, T. Kwiatkowski, R. Hirsch, Colin Snodgrass, Agnieszka Kryszczyńska, Krzysztof Kamiński, L. Bernasconi, Mikko Kaasalainen, Raoul Behrend, M. Fagas
Publikováno v:
Astronomy & Astrophysics. 478:559-565
We present photometric observations of three asteroids: 73 Klytia, 377 Campania, and 378 Holmia, together with their spin and shape models. The models were constructed with the lightcurve inversion method, using all available lightcurves of these obj
Autor:
R. Dymock, F. Manzini, S. Boroumand, Stephen M. Slivan, Robert D. Stephens, R. A. Koff, Greg Bolt, M. Fagas, R. Roy, Michael Fauerbach, Brian D. Warner, Josef Ďurech, Margaret Pan, A. Marciniak, M. Crow, Angel F. Lopez, Mikko Kaasalainen, Merideth Frey, Frederick Pilcher, Rita Pacheco, Thomas Bennett, S. Fauvaud, L. Crespo da Silva, C. Bembrick, W. Pych, Donald P. Pray, R. Crippa, Raoul Behrend, R. Poncy, S. Sposetti, Jérôme Berthier, T. Kwiatkowski, Marek Wolf, G. Santacana, R. Durkee, D. Jardine, Krzysztof Kamiński, Tadeusz Michalowski, W. H. Allen, Rui Soles Gonçalves, L. Bernasconi, R. Hirsch
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2007, 465, pp.331-337. ⟨10.1051/0004-6361:20066347⟩
Astronomy and Astrophysics-A&A, 2007, 465, pp.331-337. ⟨10.1051/0004-6361:20066347⟩
International audience; Aims:We present physical models of ten asteroids obtained by means of lightcurve inversion. A substantial part of the photometric data was observed by amateur astronomers. We emphasize the importance of a coordinated network o
Autor:
Simon J. Murphy, E. van Aarle, Maryline Briquet, Steven Bloemen, K. Uytterhoeven, Dominic M. Bowman, M. Stȩślicki, E. Niemczura, Péter Pápics, P. Marcos-Arenal, M. Fagas, L. Eyer, Barry Smalley, N. Gorlova, J. F. Gameiro, Giovanni Catanzaro, Krzysztof Kamiński, D. Drobek, Holger Lehmann, H. Van Winckel, Andrzej Pigulski, Bart Vandenbussche, Patricia Lampens, P. De Cat
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 450, 2764-2783
Niemczura, E, Murphy, S J, Smalley, B, Uytterhoeven, K, Pigulski, A, Lehmann, H, Bowman, D M, Catanzaro, G, van Aarle, E, Bloemen, S, Briquet, M, De Cat, P, Drobek, D, Eyer, L, Gameiro, J F S, Gorlova, N, Kaminski, K, Lampens, P, Marcos-Arenal, P, Papics, P I, Vandenbussche, B, Van Winckel, H, Steslicki, M & Fagas, M 2015, ' Spectroscopic survey of Kepler stars I. HERMES/Mercator observations of A-and F-type stars ', Royal Astronomical Society. Monthly Notices, vol. 450, no. 3, pp. 2764-2783 . https://doi.org/10.1093/mnras/stv528
Monthly Notices of the Royal Astronomical Society, 450, 3, pp. 2764-2783
Monthly Notices of the Royal Astronomical Society
Niemczura, E, Murphy, S J, Smalley, B, Uytterhoeven, K, Pigulski, A, Lehmann, H, Bowman, D M, Catanzaro, G, van Aarle, E, Bloemen, S, Briquet, M, De Cat, P, Drobek, D, Eyer, L, Gameiro, J F S, Gorlova, N, Kaminski, K, Lampens, P, Marcos-Arenal, P, Papics, P I, Vandenbussche, B, Van Winckel, H, Steslicki, M & Fagas, M 2015, ' Spectroscopic survey of Kepler stars I. HERMES/Mercator observations of A-and F-type stars ', Royal Astronomical Society. Monthly Notices, vol. 450, no. 3, pp. 2764-2783 . https://doi.org/10.1093/mnras/stv528
Monthly Notices of the Royal Astronomical Society, 450, 3, pp. 2764-2783
Monthly Notices of the Royal Astronomical Society
The Kepler space mission provided near-continuous and high-precision photometry of about 207,000 stars, which can be used for asteroseismology. However, for successful seismic modelling it is equally important to have accurate stellar physical parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0706935eefbbb029d5f63c2b368d96c8
http://hdl.handle.net/2066/141190
http://hdl.handle.net/2066/141190
Autor:
P. Bartczak, A. Schwarzenberg-Czerny, Agata Rozek, M. Fagas, W. Dimitrov, W. Borczyk, D. Kolev, T. Kwiatkowski, K. Bąkowska, Krzysztof Kamiński
We present spectroscopic and photometric analysis of the quintuple star HD 86222 with an eclipsing component. Until now three visual components A, B, and C of this multiple star were known. Four components in the A/B pair were detected during the exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2a44ef9aa9f985db486380101296767
https://kar.kent.ac.uk/72972/1/aa21280-13.pdf
https://kar.kent.ac.uk/72972/1/aa21280-13.pdf
Autor:
M. Scardia, F. Borsa, Y. Frémat, Maryline Briquet, J. F. Gameiro, S. Ghazaryan, Péter Pápics, C. Waelkens, G. Alecian, S. Van Eck, Alain Jorissen, Yassine Damerdji, M. Fagas, Swetlana Hubrig, Herman Hensberge, V. S. Schmid, Michel Auvergne, Krzysztof Kamiński, Ennio Poretti, Eric Michel, Luca Fossati, Thierry Morel, W. Dimitrov, L. Dumortier, Monica Rainer, C. Ulusoy, K. De Smedt, Ewa Niemczura, H. Van Winckel, Annie Baglin, Holger Lehmann
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2014, 561, pp.A35. ⟨10.1051/0004-6361/201322289⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 561, pp.A35. ⟨10.1051/0004-6361/201322289⟩
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, 2014, 561, pp.A35. ⟨10.1051/0004-6361/201322289⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 561, pp.A35. ⟨10.1051/0004-6361/201322289⟩
Astronomy & Astrophysics
The existence of pulsations in HgMn stars is still being debated. To provide the first unambiguous observational detection of pulsations in this class of chemically peculiar objects, the bright star HD 45975 was monitored for nearly two months by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8676bd788c168f6b54af90587b25cea0
https://hal.science/hal-02575785
https://hal.science/hal-02575785
Autor:
K. Kaminski, R. Ratajczak, T. Kwiatkowski, R. Baranowski, M. Fagas, Przemyslaw Bartczak, W. Dimitrow, W. Borczyk, A. Schwarzenberg-Czerny, Agata Rozek
Publikováno v:
Communications in Asteroseismology. 159:48-50
Presented herein are preliminary radial velocity results for two classical Cepheids: V440 Per and α UMi (Polaris). Both stars have been observed with the Poznan Spectroscopic Telescope (PST), operational since Aug 2007 at the Borowiec Station of Poz