• 639 Citations
  • 16 h-Index
1983 …2019

Research output per year

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Research Output

  • 639 Citations
  • 16 h-Index
  • 53 Article
  • 7 Conference contribution
  • 2 Conference article
  • 2 Review article
2019

Konkoly optical catalog of young stars for the Gaia Photometric Science Alerts

Varga-Verebélyi, E., Kun, M., Szegedi-Elek, E., Ábrahám, P., Varga, J., Kiss, C., Kóspál, Marton, G., Szabados, L., Elmegreen, B. G., Tóth, L. V. & Güdel, M., Jan 1 2019, (Accepted/In press) In : Proceedings of the International Astronomical Union. p. 378-379 2 p.

Research output: Contribution to journalArticle

2018

Metallicity estimates for double-mode cepheids from photometry

Sziládi, K., Vinkó, J. & Szabados, L., Jan 1 2018, In : Acta Astronomica. 68, 2, p. 111-123 13 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2017

First observations of W Virginis stars with K2: Detection of period doubling

Plachy, E., Molnár, L., Jurkovic, M. I., Smolec, R., Moskalik, P. A., Pál, A., Szabados, L. & Szabó, R., 2017, In : Monthly Notices of the Royal Astronomical Society. 465, 1, p. 173-179 7 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

The Kepler Cepheid V1154 Cyg revisited: Light curve modulation and detection of granulation

Derekas, A., Plachy, E., Molnár, L., Sódor, Benko, J. M., Szabados, L., Bognár, Z., Csák, B., Szabó, G. M., Szabó, R. & Pál, A., Jan 1 2017, In : Monthly Notices of the Royal Astronomical Society. 464, 2, p. 1553-1562 10 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2016

Observational calibration of the projection factor of Cepheids: II. Application to nine Cepheids with HST/FGS parallax measurements

Breitfelder, J., Mérand, A., Kervella, P., Gallenne, A., Szabados, L., Anderson, R. I. & Le Bouquin, J. B., Mar 1 2016, In : Astronomy and Astrophysics. 587, A117.

Research output: Contribution to journalArticle

18 Citations (Scopus)
2015

Discovery of blue companions to two southern cepheids: WW Car and FN Vel

Kovtyukh, V., Szabados, L., Chekhonadskikh, F., Lemasle, B. & Belik, S., Jan 1 2015, In : Monthly Notices of the Royal Astronomical Society. 448, 4, p. 3567-3571 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Observational calibration of the projection factor of Cepheids: I. The type II Cepheid κ Pavonis

Breitfelder, J., Kervella, P., Mérand, A., Gallenne, A., Szabados, L., Anderson, R. I., Willson, M. & Le Bouquin, J. B., Apr 1 2015, In : Astronomy and Astrophysics. 576

Research output: Contribution to journalArticle

4 Citations (Scopus)

Tipsy pulsation of classical Cepheids - Lessons from space photometry

Szabados, L., Evans, N. R., Szabó, R., Derekas, A. & Cameron, A., Sep 23 2015, EPJ Web of Conferences. EDP Sciences, Vol. 101. 06062

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Total eclipse of the heart: The AM CVn Gaia14aae/ASSASN-14cn

Campbell, H. C., Marsh, T. R., Fraser, M., Hodgkin, S. T., de Miguel, E., Gänsicke, B. T., Steeghs, D., Hourihane, A., Breedt, E., Littlefair, S. P., Koposov, S. E., Wyrzykowski, L., Altavilla, G., Blagorodnova, N., Clementini, G., Damljanovic, G., Delgado, A., Dennefeld, M., Drake, A. J., Fernández-Hernández, J. & 65 others, Gilmore, G., Gualandi, R., Hamanowicz, A., Handzlik, B., Hardy, L. K., Harrison, D. L., Ilkiewicz, K., Jonker, P. G., Kochanek, C. S., Kolaczkowski, Z., Kostrzewa-Rutkowska, Z., Kotak, R., van Leeuwen, G., Leto, G., Ochner, P., Pawlak, M., Palaversa, L., Rixon, G., Rybicki, K., Shappee, B. J., Smartt, S. J., Torres, M. A. P., Tomasella, L., Turatto, M., Ulaczyk, K., van Velzen, S., Vince, O., Walton, N. A., Wielgórski, P., Wevers, T., Whitelock, P., Yoldas, A., De Angeli, F., Burgess, P., Busso, G., Busuttil, R., Butterley, T., Chambers, K. C., Copperwheat, C., Danilet, A. B., Dhillon, V. S., Evans, D. W., Eyer, L., Froebrich, D., Gomboc, A., Holland, G., Holoien, T. W. S., Jarvis, J. F., Kaiser, N., Kann, D. A., Koester, D., Kolb, U., Komossa, S., Magnier, E. A., Mahabal, A., Polshaw, J., Prieto, J. L., Prusti, T., Riello, M., Scholz, A., Simonian, G., Stanek, K. Z., Szabados, L., Waters, C. & Wilson, R. W., Apr 28 2015, In : Monthly Notices of the Royal Astronomical Society. 452, 1, p. 1060-1067 8 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Transiting exoplanets from the CoRoT space mission ∗∗∗ XXVIII. CoRoT-33b, an object in the brown dwarf desert with 2:3 commensurability with its host star

Csizmadia, S., Hatzes, A., Gandolfi, D., Deleuil, M., Bouchy, F., Fridlund, M., Szabados, L., Parviainen, H., Cabrera, J., Aigrain, S., Alonso, R., Almenara, J. M., Baglin, A., Bordé, P., Bonomo, A. S., Deeg, H. J., Díaz, R. F., Erikson, A., Ferraz-Mello, S., Tadeu Dos Santos, M. & 15 others, Guenther, E. W., Guillot, T., Grziwa, S., Hébrard, G., Klagyivik, P., Ollivier, M., Pätzold, M., Rauer, H., Rouan, D., Santerne, A., Schneider, J., Mazeh, T., Wuchterl, G., Carpano, S. & Ofir, A., Dec 1 2015, In : Astronomy and Astrophysics. 584, A13.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2014

Discovery of the spectroscopic binary nature of the classical Cepheids FN Aql and V1344 Aql

Szabados, L., Cseh, B., Kovács, J., Csák, B., Dózsa, A., Szabó, G. M., Simon, A. E., Borkovits, T., Kiss, L. L., Jankovics, I. & Mezo, G., Aug 2014, In : Monthly Notices of the Royal Astronomical Society. 442, 4, p. 3155-3161 7 p., stu1066.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Medium-resolution echelle spectroscopy of pulsating variables and exoplanet host stars with sub-meter telescopes

Kovács, J., Csák, B., Cseh, B., Szabados, L., Szabó, G. M., Dózsa, Á., Kiss, L. L. & Jankovics, I., 2014, In : Contributions of the Astronomical Observatory Skalnate Pleso. 43, 3, p. 451-453 3 p.

Research output: Contribution to journalArticle

Observations of Cepheids with the MOST satellite: Contrast between pulsation modes

Evans, N. R., Szabó, R., Derekas, A., Szabados, L., Cameron, C., Matthews, J. M., Sasselov, D., Kuschnig, R., Rowe, J. F., Guenther, D. B., Moffat, A. F. J., Rucinski, S. M. & Weiss, W. W., Jan 1 2014, In : Monthly Notices of the Royal Astronomical Society. 446, 4, p. 4008-4018 11 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
1 Citation (Scopus)

Study of BL Her type pulsating variable stars using publicly available photometric databases

Jurković, M. & Szabados, L., Mar 3 2014, Precision Asteroseismology. Guzik, J., Chaplin, W., Chaplin, W., Handler, G. & Pigulski, A. (eds.). S301 ed. p. 431-432 2 p. (Proceedings of the International Astronomical Union; vol. 9, no. S301).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Subtle flickering in Cepheids: Kepler and MOST

Evans, N. R., Szabó, R., Szabados, L., Derekas, A., Matthews, J. M. & Cameron, C., Mar 3 2014, Precision Asteroseismology. Guzik, J., Chaplin, W., Chaplin, W., Handler, G. & Pigulski, A. (eds.). S301 ed. p. 55-58 4 p. (Proceedings of the International Astronomical Union; vol. 9, no. S301).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

The long-period Galactic Cepheid RS Puppis: III. A geometric distance from HST polarimetric imaging of its light echoes

Kervella, P., Bond, H. E., Cracraft, M., Szabados, L., Breitfelder, J., Mérand, A., Sparks, W. B., Gallenne, A., Bersier, D., Fouqué, P. & Anderson, R. I., Dec 1 2014, In : Astronomy and Astrophysics. 572, A7.

Research output: Contribution to journalArticle

14 Citations (Scopus)

V1117 her: A herbig Ae star at high galactic latitude?

Kun, M., Rácz, M. & Szabados, L., Jan 1 2014, In : Information Bulletin on Variable Stars. 6089, p. 1-8 8 p., 6089.

Research output: Contribution to journalArticle

1 Citation (Scopus)

V1117 Her: A Herbig Ae star at high galactic latitude?

Kun, M., Rácz, M. & Szabados, L., Jan 1 2014, In : Information Bulletin on Variable Stars. 61, 6089

Research output: Contribution to journalArticle

V473 Lyrae, a unique second-overtone Cepheid with two modulation cycles

Molnár, L. & Szabados, L., Aug 2014, In : Monthly Notices of the Royal Astronomical Society. 442, 4, p. 3222-3234 13 p., stu1091.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2013

Analysis of the possible Blazhko-effect Cepheid V473 Lyrae

Molnár, L., Szabados, L., Dukes, R. J., Gyorffy, A. & Szabó, R., Nov 1 2013, In : Astronomische Nachrichten. 334, 9, p. 980-983 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Determination of the iron content of cepheids from the shape of their light curves

Klagyivik, P., Szabados, L., Szing, A., Leccia, S. & Mowlavi, N., Sep 1 2013, In : Monthly Notices of the Royal Astronomical Society. 434, 3, p. 2418-2425 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Discovery of the spectroscopic binary nature of six southern cepheids

Szabados, L., Derekas, A., Kiss, L. L., Kovács, J., Anderson, R. I., Kiss, C. S., Szalai, T., Székely, P. & Christiansen, J. L., May 2 2013, In : Monthly Notices of the Royal Astronomical Society. 430, 3, p. 2018-2028 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Discovery of the spectroscopic binary nature of three bright southern Cepheids

Szabados, L., Anderson, R. I., Derekas, A., Kiss, L. L., Szalai, T., Székely, P. & Christiansen, J. L., Sep 1 2013, In : Monthly Notices of the Royal Astronomical Society. 434, 1, p. 870-877 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Hunting for binary Cepheids using the "lucky imaging" technique

Klagyivik, P., Szabados, L., Szing, A. & Regály, Z., Nov 1 2013, In : Astronomische Nachrichten. 334, 9, p. 988-991 4 p.

Research output: Contribution to journalArticle

Multiplicity of Galactic Cepheids from long-baseline interferometry: I. CHARA/MIRC detection of the companion of V1334 Cygni

Gallenne, A., Monnier, J. D., Mérand, A., Kervella, P., Kraus, S., Schaefer, G. H., Gieren, W., Pietrzyński, G., Szabados, L., Che, X., Baron, F., Pedretti, E., McAlister, H., Ten Brummelaar, T., Sturmann, J., Sturmann, L., Turner, N., Farrington, C. & Vargas, N., Mar 25 2013, In : Astronomy and Astrophysics. 552, A21.

Research output: Contribution to journalArticle

30 Citations (Scopus)
2012

Binarity among Cepheids in the Magellanic Clouds

Szabados, L. & Nehéz, D., Nov 11 2012, In : Monthly Notices of the Royal Astronomical Society. 426, 4, p. 3148-3153 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Discovery of the spectroscopic binary nature of the Cepheids X Puppis and XX Sagittarii

Szabados, L., Derekas, A., Kiss, C. & Klagyivik, P., Nov 11 2012, In : Monthly Notices of the Royal Astronomical Society. 426, 4, p. 3154-3159 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Final classification of the bright variable star Ww Cma

Szabados, L., Jan 1 2012, In : Information Bulletin on Variable Stars. 6038, p. 1-4 4 p., 6038.

Research output: Contribution to journalArticle

Final classification of the bright variable star WW CMa

Szabados, L., Jan 1 2012, In : Information Bulletin on Variable Stars. 61, 6038

Research output: Contribution to journalArticle

Observational studies of Cepheid amplitudes: II. Metallicity dependence of pulsation amplitudes

Szabados, L. & Klagyivik, P., Jan 16 2012, In : Astronomy and Astrophysics. 537, A81.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Period and light-curve fluctuations of the Kepler Cepheid V1154 Cygni

Derekas, A., Szabó, G. M., Berdnikov, L., Szabó, R., Smolec, R., Kiss, L. L., Szabados, L., Chadid, M., Evans, N. R., Kinemuchi, K., Nemec, J. M., Seader, S. E., Smith, J. C. & Tenenbaum, P., Sep 11 2012, In : Monthly Notices of the Royal Astronomical Society. 425, 2, p. 1312-1319 8 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)

Problems and possibilities in fine-tuning of the Cepheid P-L relationship

Szabados, L. & Klagyivik, P., Jan 16 2012, In : Astrophysics and Space Science. 341, 1, p. 99-104 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Standard candles from the Gaia perspective

Eyer, L., Palaversa, L., Mowlavi, N., Dubath, P., Anderson, R. I., Evans, D. W., Lebzelter, T., Ripepi, V., Szabados, L., Leccia, S. & Clementini, G., Feb 7 2012, In : Astrophysics and Space Science. 341, 1, p. 207-214 8 p.

Research output: Contribution to journalReview article

21 Citations (Scopus)

The long-period Galactic Cepheid RSPuppis: II. 3D structure and mass of the nebula from VLT/FORS polarimetry

Kervella, P., Mérand, A., Szabados, L., Sparks, W. B., Havlen, R. J., Bond, H. E., Pompei, E., Fouqué, P., Bersier, D. & Cracraft, M., Apr 26 2012, In : Astronomy and Astrophysics. 541, A18.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2011

Binarity and cluster membership of classical cepheids

Szabados, L., Kiss, Z. T. & Klagyivik, P., May 23 2011, GAIA: At the Frontiers of Astrometry. p. 441-444 4 p. (EAS Publications Series; vol. 45).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Cepheid investigations using the Kepler space telescope

Szabó, R., Szabados, L., Ngeow, C. C., Smolec, R., Derekas, A., Moskalik, P., Nuspl, J., Lehmann, H., Furész, G., Molenda-Zakowicz, J., Bryson, S. T., Henden, A. A., Kurtz, D. W., Stello, D., Nemec, J. M., Benko, J. M., Berdnikov, L., Bruntt, H., Evans, N. R., Gorynya, N. A. & 18 others, Pastukhova, E. N., Simcoe, R. J., Grindlay, J. E., Los, E. J., Doane, A., Laycock, S. G., Mink, D. J., Champine, G., Sliski, A., Handler, G., Kiss, L. L., Kolláth, Z., Kovács, J., Christensen-Dalsgaard, J., Kjeldsen, H., Allen, C., Thompson, S. E. & Van Cleve, J., Jun 1 2011, In : Monthly Notices of the Royal Astronomical Society. 413, 4, p. 2709-2720 12 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2010

Automated data analysis - Algorithms for Gaia Cepheids

Kiss, Z. T. & Szabados, L., Jan 1 2010, In : Journal of Physics: Conference Series. 218, 1, 012026.

Research output: Contribution to journalConference article

Effects of [Fe/H] on the properties of Galactic classical Cepheids

Klagyivik, P. & Szabados, L., Jan 1 2010, In : Journal of Physics: Conference Series. 218, 1, 012025.

Research output: Contribution to journalConference article

2009

Cepheids: Observational issues

Szabados, L., Dec 1 2009, In : EAS Publications Series. 38, p. 65-72 8 p.

Research output: Contribution to journalArticle

Enhancing our knowledge of northern cepheids through photometric monitoring

Turner, D. G., Majaess, D. J., Lane, D. J., Szabados, L., Kovtyukh, V. V., Usenko, I. A. & Berdnikov, L. N., Dec 1 2009, Stellar Pulsation: Challenges for Theory and Observation - Proceedings of the International Conference. p. 108-110 3 p. (AIP Conference Proceedings; vol. 1170).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Interferometric observations of the hierarchical triple system algol

Csizmadia, S., Borkovits, T., Paragi, Z., Brahm, P., Szabados, L., Mosoni, L., Sturmann, L., Sturmann, J., Farrington, C., McAlister, H. A., Brummelaar, T. A. T., Turner, N. H. & Klagyivik, P., Jan 1 2009, In : Astrophysical Journal. 705, 1, p. 436-445 10 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Novel aspects of cepheid metallicity

Szabados, L., Dec 1 2009, In : EAS Publications Series. 38, p. 99-106 8 p.

Research output: Contribution to journalArticle

Observational studies of Cepheid amplitudes

Klagyivik, P. & Szabados, L., Sep 4 2009, In : Astronomy and Astrophysics. 504, 3, p. 959-972 14 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Strange and low amplitude cepheid candidates in the CoRoT observations

Szabó, R., Kolláth, Z., Molnár, L., Benkö, J. M. & Szabados, L., Dec 1 2009, Stellar Pulsation: Challenges for Theory and Observation - Proceedings of the International Conference. p. 102-104 3 p. (AIP Conference Proceedings; vol. 1170).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2008

Iron abundances of southern double-mode cepheids from high-resolution echelle spectroscopy

Sziládi, K., Vinkó, J., Szabados, L., Kun, M. & Poretti, E., Jan 1 2008, Precision Spectroscopy in Astrophysics: Proceedings of the ESO/Lisbon/Aveiro Conference held in Aveiro, Portugal, 11-15 September 2006. Santos, N. C., Pasquini, L., Romaniello, M. & Correia, A. C. M. (eds.). p. 169-172 4 p. (ESO Astrophysics Symposia; vol. 2008).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The long-period Galactic Cepheid RS Puppis

Kervella, P., Mérand, A., Szabados, L., Fouqué, P., Bersier, D., Pompei, E. & Perrin, G., Mar 1 2008, In : Astronomy and Astrophysics. 480, 1, p. 167-178 12 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)
2007

Defining the instability strip of pulsating post-AGB binary stars from ASAS and NSVS photometry

Kiss, L. L., Derekas, A., Szabó, G. M., Bedding, T. R. & Szabados, L., Mar 1 2007, In : Monthly Notices of the Royal Astronomical Society. 375, 4, p. 1338-1348 11 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

New homogeneous iron abundances of double-mode Cepheids from high-resolution echelle spectroscopy

Sziládi, K., Vinkó, J., Poretti, E., Szabados, L. & Kun, M., Oct 1 2007, In : Astronomy and Astrophysics. 473, 2, p. 579-587 9 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Pulsation and orbit of AU Pegasi

Jurkovic, M., Szabados, L., Vinkó, J. & Csák, B., Aug 1 2007, In : Astronomische Nachrichten. 328, 8, p. 837-840 4 p.

Research output: Contribution to journalArticle