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The yearly time-scale variability of the solar and stellar dynamos
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| D.R. Williams, T. Török, P. Demoulin, L. van Driel-Gesztelyi and B. Kliem: Eruption of a kink-unstable filament in active region NOAA 10696, Astrophys. J. 628, 163-166, 2005 | | Mandrini, C.H., Dasso, S., Luoni, M.L., Pohjolainen, S., Demoulin, P., and van Driel-Gesztelyi, L.: Quantitative Link between Solar Ejecta and Interplanetary Magnetic Clouds: Magnetic Helicity, Proc. of Chromospheric and Coronal Magnetic Fields
Katlenburg-Lindau, Germany, 30 Aug.-2 Sept. 2005, Eds: D.E. Innes, A. Lagg & S.K. Solanki,
Published on CDROM p. 29, 2005 | | Jurcsik, J.; Szeidl, B.; Váradi, M.;Henden, A.; Hurta, Zs.; Lakatos, B.; Posztobányi, K.; Klagyivik, P.; Sódor, Á.: The triple-mode pulsating variable V823 Cassiopeiae, Astronomy and Astrophysics, Volume 445, Issue 2, January II, 2006 | | Jurcsik, J.; Sodor, A.; Varadi, M.: On the Distribution of the Modulation Amplitudes of Blazhko Type RRab Stars, Information Bulletin on Variable Stars, 5666, 2005 | | Wils, Patrick; Sodor, Adam: Southern RR Lyrae Stars Exhibiting the Blazhko Effect, Information Bulletin on Variable Stars, 5655, 2005 | | Jurcsik, J.; Szeidl, B.; Nagy, A.; Sodor, A.: On the Distribution of the Modulation Frequencies of RR Lyrae Stars, Acta Astronomica, v.55, pp.303-314, 2005 | | Sódor, A.; Jurcsik, J.: Revision of the List of Galactic Field RRab Stars with Known Blazhko Periods, Information Bulletin on Variable Stars, 5641, 2005 | | Jurcsik, J.; Sódor, Á.; Váradi, M.; Szeidl, B.; Washuettl, A.; Weber, M.; Dékány, I.; Hurta, Zs.; Lakatos, B.; Posztobányi, K.; and 2 coauthors: The Blazhko behaviour of RR Geminorum I. CCD photometric results in 2004, Astronomy and Astrophysics, v.430, p.1049-1058, 2005 | | Kővári, Zs., Oláh, K., Bartus, J., Strassmeier, K.G., Weber, M.,Washuettl, A., Rice, J.B., Csizmadia, Sz.: Doppler Images of zeta Andromedae, AP&SS, 304, 375, 2006 | | Oláh, K.: Active Longitudes in Close Binaries, AP&SS, 304, 145, 2006 | | Dasso, S., Mandrini, C.H., Luoni, M.L., Gulisano, A.M., Nawacki, M.S.,Pohjolainen, S., van Driel-Gesztelyi, L., and Demoulin: Linking coronal to heliospheric magnetic helicity: a new
model-independent technique to compute helicity in magnetic clouds, Proc. Solar Wind-11 - SOHO 16 "Connecting Sun to Heliosphere", ed.: H. Lacoste, ESA SP-592, 605-608
Katlenburg-Lindau, Germany, 30 August-2 September, 2005 | | Goff, C.P., van Driel-Gesztelyi, L., Harra, L.K., Matthews, S.A., and Mandrini,C.H.: Erupting flux rope, rising X-ray source and slow CME on 12 April 2002, Proc. of the SPM-11 meeting,
The Dynamic Sun: Challenges for Theory and Observations, Eds: D. Danesy, S.
Poedts, A. De Groof , J. Andries. Published on CDROM., p.46.1, 2005 | | Oláh, K.: Stellar activity and the Konkoly Observatory: the beginnings, Communications from the Konkoly Observatory, Proceedings of
the Detre Centennial Conference; editors: L.G. Balazs, L. Szabados, A. Holl, vol 104, p. 113, 2006 | | Zs. Kővári, K. Oláh, J. Bartus, K.G. Strassmeier, T. Granzer: Spot Modelling of zeta Andromedae, AP&SS, 304, 55, 2006 | | Oláh, K.: Activity on single dwarf stars, Publications of
the Astronomy Department of the Eötvös University (PADEU), Edited by E. Forgács-Dajka, Vol.
17., p. 81, 2006 | | J. Bartus, Zs. Kővári, K. Oláh, T. Granzer, K.G. Strassmeier, M. Weber: STELLA
Robotic Observatory for stellar activity research, Publications of
the Astronomy Department of the Eötvös University (PADEU), Edited by E. Forgács-Dajka, 2006,Vol.
17., p. 101, 2006 | | Attrill, G., Nakwacki, M.S., Harra, L., van Driel-Gesztelyi, L., Mandrini, C.H., Dasso, S., and Wang, J.: Using the evolution of coronal dimming regions to probe the global magnetic field topology; 'Unidentical twins': A new interpretation of the 12 May 1997 event, Solar Physics 238, 117, 2006 | | van Driel-Gesztelyi, L.,: Magnetic fields and large-scale SXR and EUV coronal structures, Proc. IAU Symposium 233, Cairo, Egypt, 31 March- 3 April 2006, Cambridge Univ. Press, UK., ed. V. Bothmer, p. 205, 2006 | | Forgács-Dajka, E., Borkovits, T.: Searching for common mid-term variations in different aspects of solar activity, Proc. SOHO 17-10 Years of SOHO and Beyond, Giardini Naxos, Sicily, Italy
7-12 May 2006 (ESA SP-617), 2006 | | Sz. Csizmadia, Zs. Kővári, P. Klagyivik: H_alpha measurements in late type contact binaries, AP&SS 304, 353, 2006 | | K. Oláh: Photospheric Stellar Activity Cycles (invited talk), 26th meeting of the IAU, Joint Discussion 8: Highlights of Astronomy, Volume 14, p. 283-284, 2007 | | K. Oláh: The Influence of Binarity on Stellar Activity (invited talk), Binary Stars as Critical Tools & Tests in Contemporary Astrophysics, Edited by W.I. Hartkopf, E.F. Guinan and P. Harmanec, Cambridge University Press, 2007., pp 442-452, 2007 | | K. Oláh, C. Sterken: Variable Stars and Uncalibrated Photometric Data (invited talk), The future of
photometric, spectrophotometric and polarimetric standardization, 2006, Blankenberge, ASP Conf.
Series, ed. C. Sterken, V.364, p.603, 2007 | | Demoulin, P., Klein, K.L., Goff, C.P., van Driel-Gesztelyi, L., Culhane, J.L., Mandrini, C.H., Matthews, S.A., and Harra, L.K.: Decamentic N burst: a consequence of two coronal mass ejections, Solar Physics, 240, p. 301-313, 2007 | | Attrill, G., Harra, L.K., van Driel-Gesztelyi, L., and Demoulin, P.: Coronal 'wave': magnetic footprint of a CME?, Aastrophysical Journal 656, L101-104, 2007 | | Culhane, J.C., Pohjolainen, S., van Driel-Gesztelyi, L., Manoharan, P.K., and Elliott, H.A.: CME Sun-to-Earth propagation speeds, Advances in Space Research, 40, 1807-1814, 2007 | | Szeidl, B.: Variable star research at the Konkoly Observatory, the first 75 years, Communications from the Konkoly Observatory, Proceedings of
the Detre Centennial Conference; editors: L.G. Balazs, L. Szabados, A. Holl, vol 104, p. 23, 2006 | | Sódor, A.; Vida, K.; Jurcsik, J.; Varadi, M.; Szeidl, B.; Hurta, Zs.;
Dekány, I.; Posztobányi, K.; Vityi, N.; Szing, A.; Kuti, A.; Lakatos,
J.; Nagy, I.; Dobos, V.: UZ UMa: An RRab star with double-periodic modulation, Information Bulletin on Variable Stars No. 5705, 2006 | | Jurcsik, J.; Sodor, A.; Varadi, M.; Vida, K.; Posztobanyi, K.; Szing,
A.; Hurta, Zs.; Dekany, I.; Washuettl, A.; Vityi, N.: BVRcIc photometry of three RRab stars, Information Bulletin on Variable Stars No. 5709, 2006 | | Vida, K.: Four-colour photometry of the spotted dMe-star EY Draconis, Publications of the Astronomy Department of the Eötvös University (PADEU), Edited by E. Forgács-Dajka, 2006,Vol. 17., p. 89, 2006 | | Szeidl, B., Schnell, A., Pócs, M.: The high amplitude delta Scuti star GP Andromedae, Information Bulletin on Variable Stars, No. 5718, 2006 | | Sódor , Á.: The long-term behaviour of RR Gem, Publications of
the Astronomy Department of the Eötvös University (PADEU), Edited by E. Forgács-Dajka, 2006,Vol.
17., p. 1, 2006 | | Csorvási, R.: Photometry of LO Pegasi in B, V, R colors, Publications of
the Astronomy Department of the Eötvös University (PADEU), Edited by E. Forgács-Dajka, 2006,Vol.
17., p. 95, 2006 | | Sódor, Á.; Jurcsik, J.; Nagy, I.; Váradi, M.; Dékány, I.; Vida, K.;
Hurta, Zs.; Posztobányi, K.; Vityi, N.; Szing, A.; Dobos, V. & Kuti,
A.: Multicolour CCD Photometry of Three RRab Stars, Information Bulletin on Variable Stars No. 5793, 2007 | | Sódor, Á.; Szeidl, B.; Jurcsik, J.: The Blazhko behaviour of RR Geminorum II. -- Long-term photometric results, Astronomy and Asxtrophysics, 469, 1033, 2007 | | Sódor, Á.: Studying Blazhko RR Lyrae stars with the 24-inch telescope of the Konkoly Observatory, Astronomische Nachrichten 328, 829, 2007 | | Hurta, Zs., Pócs, M.D., Szeidl, B.: AD CMi, Inofrmation Bulletin on Variable Stars No. 5774, 2007 | | Hurta, Zs., Jurcsik, J., Szeidl, B., Sódor, Á.: First quintuplet frequency solution of a Blazhko variable: light curve analysis of RV UMa, Astronomical Journal, Vol. 135, 957, 2008 | | Ballai, I.; Forgács-Dajka, E.; Marcu, A.: Dispersive shock waves in the solar wind, Astronomische Nachrichten Vol.328, Issue 8, p.734, 2007 | | A. Frasca, Zs. Kővári, K.G. Strassmeier, K. Biazzo: Chromospheric features of LQ Hya from Halpha line profiles, Astronomy and Astrophysics, 481, 229, 2008 | | K. Vida, Zs. Kõvári, M. Svanda, K. Oláh, K.G. Strassmeier, J. Bartus, E. Forgács-Dajka: Anti-solar differential rotation and surface flow pattern on UZ Librae, Astronomische Nachrichten, 328, 1078, 2007 | | Zs. Kővári, J. Bartus, M. Svanda, K. Vida, K.G. Strassmeier, K. Oláh, E. Forgács-Dajka: Surface velocity network with anti-solar differential rotation on the active K-giant sigma Geminorum, Astronomische Nachrichten, 328, 1081, 2007 | | Zs. Kővári, F. Vilardell, I. Ribas, K. Vida, L. van Driel-Gesztelyi, C. Jordi, K. Oláh E. Forgács-Dajka: Optical flares from the faint mid-dM star 2MASS J00453911+4140396, Astronomische Nachrichten 328, No. 9, 904, 2007 | | K. Oláh, K.G. Strassmeier, T. Granzer, W. Soon, S.L. Baliunas: Changing stellar activity cycles, Astronomische Nachrichten, 328, 1072, 2007 | | Melrose, D.B., Klimchuk, J.A., Benz, A. O., Craig, I.J.D.; Gopalswamy, N.,
Harrison, R.A., Kozlovsky, B.Z., Poletto, G., Schrijver, K.J., van
Driel-Gesztelyi, L.,
Wang, J.-X.: Commission 10: Solar Activity, IAU Transactions, Vol.
26A,
Reports on Astronomy 2002-2005. Ed.: O. Engvold. Cambridge: Cambridge
University Press, pp.75-88., 2007 | | Goff, C.P., van Driel-Gesztelyi, L., Démoulin, P., Culhane, J.L., Matthews, S.A., Harra, L.K., Mandrini, C.H., Klein, K.L., and Kurokawa, H.: A multiple flare scenario where the classic long duration event was not the source of a CME, Solar Phys., 240, 283-299, 2007 | | Pohjolainen, S., van Driel-Gesztelyi, L., Culhane, J.L., Manoharan, P.K., and Elliott, H.A.: CME propagation characteristics from radio observations, Solar Physics, 244, p. 167-188, 2007 | | Harra, L.K., Crooker, N.U., Mandrini, C.H., van Driel-Gesztelyi, L., Dasso, S., Wang, J.-X., Elliott, H., Attrill, G., Jackson, B.V., Bisi, M.M.: How Does Large Flaring Activity from the Same Active Region Produce Oppositely Directed Magnetic Clouds?, Solar Physics, 244, p. 95-114, 2007 | | Mandrini, C. H., Nakwacki, M. S., Attrill, G., van Driel-Gesztelyi, L., Démoulin, P., Dasso, S., Elliott, H.: Are CME-Related Dimmings Always a Simple Signature of Interplanetary Magnetic Cloud Footpoints?, Solar Physics, 244, p. 25-43, 2007 | | Baker, D., van Driel-Gesztelyi, Attrill, G.D.R.: Evidence for interchange reconnection between a coronal hole and an adjacent emerging flux region, Astronomische Nachrichten 328, p.773-776, 2007 | | Attrill, G.D.R., Harra, L.K., van Driel-Gesztelyi, L., Démoulin, P., and Wülser, J.-P.: Coronal wave: mechanism for development of large-scale CMEs in the low corona?, Astronomische Nachrichten 328, p.760-763, 2007 | | Green, L.M., Kliem, B., Török, T., van Driel-Gesztelyi, L., Attrill, G.: Transient soft X-ray sigmoids and rotating erupting flux ropes, Solar Phys., 246, 365-392, 2007 | | van Driel-Gesztelyi, L., Goff, C., Démoulin, P., Culhane, J.L., Matthews, S.A., Harra, L.K., Mandrini, Klein, K.-L. and Kurokawa, H.: Multi-scale Reconnections in a Complex CME, Adv. Space Res., 42, 858, 2008 | | Budding, E., Erdem, A., Innis, J.L., Oláh, K., Slee, O.B.: Recent observations of AB Dor and interpretation, Astronomische Nachrichten, Vol. 330, p. 1., 2009 | | Washuettl, A.; Strassmeier, K. G.; Granzer, T.; Weber, M.; Oláh, K.: The chromospherically active binary star EI Eridani: I. Absolute dimensions, Astronomische Nachrichten 330, 27, 2009 | | Vida, K.: Results of the photometry of the spotted dM1-2e star EY Draconis, Astronomische Nachrichten 328, 817, 2007 | | Hurta, Zs., Jurcsik, J., Szeidl, B., Sódor, Á: First Quintuplet Frequency Solution of a Blazhko Variable: Light Curve Analysis of RV UMa, Astronomical Journal 135.957, 2007 | | Jurcsik, J., Sódor, Á.; Hurta, Zs., Kõvári, Zs., Vida, K. et al.: Multicolour CCD Photometry of Three RRab Stars, Information Bulletin on Variable Stars No. 5844, 2008 | | Jurcsik, J., Sódor, Á.; Hurta, Zs., Kõvári, Zs., Posztobányi, K., Vida, K. et al.: Multicolour CCD Photometry of Four RRab Stars, Information Bulletin on Variable Stars No. 5846, 2008 | | Kun, E.; Sódor, Á.; Jurcsik, J.; Hurta, Zs.; Nagy, I.; Kõvári, Zs.; Posztobányi, K.; Kovács, G.; Vida, K.; Belucz, B.: Multicolour CCD Photometry of Three RRab Stars, Information Bulletin on Variable Stars No. 5859, 2008 | | Sódor, Á., Jurcsik, J., Szeidl, B.: A new method for determining physical parameters of fundamental mode RR Lyrae stars from multicolour light curves, Montly Notices of the RAS (közlésre elfogadva), 2008 | | Jurcsik, J., Sódor, Á., Szeidl, B., Kolláth, Z., Smith, H. A., Hurta, Zs., Váradi, M., Henden, A., Dékány, I., Nagy, I., Posztobányi, K., Szing, A., Vida, K., Vityi, N.: An extensive photometric study of the Blazhko RR Lyrae star MW Lyr: II. Changes in the physical parameters, Montly Notices of the RAS (közlésre elfogadva), 2008 | | Zs. Kõvári, A. Washuettl, B.H. Foing, K. Vida, J. Bartus, K. Oláh, and the MUSICOS 1998 team: Doppler maps and surface differential rotation of EI Eri from the MUSICOS 1998 observations, Proceedings of the 15th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, July 21-25 2008, Scotland, Conf. Proc. Ser. of the AIP, (in press), 2009 | | K. Vida, K. Oláh, Zs. Kõvári, J. Bartus: Multicolour photometry of the M0V+M5V eclipcing binary V405 And, Proceedings of the 15th Cambridge Workshop on Cool Stars,
Stellar Systems and the Sun, July 21-25 2008, St Andrews, Scotland, Conf.
Proc. Ser. of the AIP, in press, 2009 | | Attrill, G.D.R., van Driel-Gesztelyi, L., Démoulin, P., Zhukov, A.N., Steed, K., Harra, L.K., Mandrini, C.H., and Linker, J.: The recovery of CME-related dimmings and their enduring magnetic connection to the Sun, Solar Physics 252, 349, 2008 | | Attrill, G.D.R., Harra, L.~K., van Driel-Gesztelyi, L., Williams, D., and Alexeev, I.V.: Study of the Physical Properties of Coronal ``Waves'' and Associated Dimmings, in S.A. Matthews,
J.M. Davis, and L.K. Harra (eds.): First Results From Hinode, ASP Conf. Ser Vol. 397, 126, 2008 | | Baker, D., van Driel-Gesztelyi, L., Kamio, S., Culhane, J.L., Harra, L.K., Sun, J., Young, P.R., and Matthews, S.A.: Hinode EIS and XRT Observations of Hot Jets in Coronal
Holes - Does the Plasma Escape?, in S.A. Matthews,
J.M. Davis, and L.K. Harra (eds.): First Results From Hinode, ASP Conf. Ser Vol. 397, 23, 2008 | | Bone, L.~A., Culhane, J.L., van Driel-Gesztelyi, L., and Hara, H.: Long Duration Thermal Hard X-ray Sources Observed in Two Eruptive Flares, in S.A. Matthews,
J.M. Davis, and L.K. Harra (eds.): First Results From Hinode, ASP Conf. Ser Vol. 397, 160, 2008 | | Murray, M.J., van Driel-Gesztelyi, L., and Baker, D.: Simulations of emerging flux in coronal holes - oscillatory reconnection, Astronomy and Astrophysics 494, 329, 2009 | | van Driel-Gesztelyi, L.: Magnetic reconnection and energy release on the Sun and solar-like stars, in K.G. Strassmeier, A.G. Kosovichev and J. Beckmann (eds.): Proc. IAU Symposium No. 259 Cosmic Magnetic Fields: from Planets, to Stars and Galaxies, 191, 2009 | | Baker, D., van Driel-Gesztelyi, L., Murray, M.J., Green, L.M., Török, T., and Sun, J.: Intensification of Plasma Upflows in an Active Region - Coronal Hole Complex: a CME Precursor, in: M. Cheung, B. Lites, T. Magara, J. Mariska, and K. Reeves (eds.): Second Hinode Science Meeting Beyond Discovery - Toward Understanding, ASP Conf. Ser., (in press), 2009 | | Jurcsik, J., Hurta, Zs., Sódor, Á., Szeidl, B., Nagy, I., Posztobányi, K., Váradi, M., Vida, K., Belucz, B. Dékány, I., Hajdu, G., Kővári, Zs., Kun, E.: An extensive photometric study of the Blazhko RR Lyrae star DM Cyg, Montly Notices of the RAS (közlásre elküldve), 2009 | | Jurcsik, J.; Szeidl, B.; Sódor, Á.; Dékány, I.; Hurta, Zs.; Posztobányi, K.; Vida, K.; Váradi, M.; Szing, A.: The Shortest Modulation Period Blazhko RR Lyrae Star: SS Cancri, Astronomical Journal 132, 61, 2006 | | K. Oláh, H. Korhonen, Zs. Kővári, E. Forgács-Dajka, K.G. Strassmeier: Study of FK Comae Berenices - VI. Spot motions, phase jumps and a flip-flop from time-series modelling, Astronomy and Astrophysics 452, 303, 2006 | | Forgács-Dajka, E., Borkovits, T.: Searching for mid-term variations in different aspects of solar activity looking for probable common origin and studying temporal variations of magnetic polarities, Monthly Notices of the RAS 374, 282, 2007 | | Zs. Kővári, J. Bartus, K.G. Strassmeier, K. Oláh, M. Weber, J.B. Rice, A. Washuettl: Doppler imaging of stellar surface structure - XXIII. The ellipsoidal K giant binary zeta Andromedae, Astronomy and Astrophysics, 463, 1071, 2007 | | Zs. Kővári, J. Bartus, K.G. Strassmeier, K.Vida, M. Svanda. K. Oláh: Anti-solar differential rotation on the active K-giant σ Geminorum, Astronomy and Astrophysics 474, 165, 2007 | | Jurcsik, J., Sódor, Á., Hurta, Zs., Váradi, M., Szeidl, B. et al.: An extensive photometric study of the Blazhko RR Lyrae star MW Lyr: I. Light curve solution, Monthly Notices of the RAS, 2008 | | van Driel-Gesztelyi, L., Attrill, G.D.R., Démoulin, P., Mandrini, C.H., and Harra, L.K.: Why are CMEs large-scale coronal events: nature or nurture?, Ann. Geophys. 26, 3077, 2008 | | Kolláth, Z., Oláh, K.: Multiple and changing cycles of active stars I. Methods of analysis and application to the solar cycles, Astronomy and Astrophysics (közlésre elküldve), 2009 | | Oláh, K. Kolláth, Z., Granzer, T., Strassmeier, K.G., Lanza, A.F., Jarvinen, S., Korhonen, H., Baliunas, S.L., Soon, W., Messina, S., Cutispoto, G.: Multiple and changing cycles of active stars II. Results, Astromony and Astrophysics (közlésre elküldve), 2009 | | van Driel-Gesztelyi, L., and Culhane, J.L.: Magnetic Flux Emergence, Activity, Eruptions and Magnetic Clouds: Following Magnetic Field from the Sun to the Heliosphere, Space Sci. Rev. (közlésre elfogadva), 2009 |
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