Search Results - "Seli, B"

Triply eclipsing triple stars in the northern TESS fields: TICs 193993801, 388459317, and 52041148 by Borkovits, T, Mitnyan, T, Rappaport, S A, Pribulla, T, Powell, B P, Kostov, V B, Bíró, I B, Csányi, I, Garai, Z, Gary, B L, Kaye, T G, Komžík, R, Terentev, I, Omohundro, M, Gagliano, R, Jacobs, T, Kristiansen, M H, LaCourse, D, Schwengeler, H M, Czavalinga, D, Seli, B, Huang, C X, Pál, A, Vanderburg, A, Rodriguez, J E, Stevens, D J

“…ABSTRACT In this work we report the discovery and analysis of three new triply eclipsing triple star systems found with the TESS mission during its…”
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Gaia 18dvy: A New FUor in the Cygnus OB3 Association by Szegedi-Elek, E., Ábrahám, P., Wyrzykowski, ., Kun, M., Kóspál, Á., Chen, L., Marton, G., Moór, A., Kiss, C., Pál, A., Szabados, L., Varga, J., Varga-Verebélyi, E., Andreas, C., Bachelet, E., Bischoff, R., Bódi, A., Breedt, E., Burgaz, U., Butterley, T., Carrasco, J. M., epas, V., Damljanovic, G., Gezer, I., Godunova, V., Gromadzki, M., Gurgul, A., Hardy, L., Hildebrandt, F., Hoffmann, S., Hundertmark, M., Ihanec, N., Janulis, R., Kalup, Cs, Kaczmarek, Z., Könyves-Tóth, R., Krezinger, M., Kruszy ska, K., Littlefair, S., Maskoli nas, M., Mészáros, L., Miko ajczyk, P., Mugrauer, M., Netzel, H., Ordasi, A., Pakštien, E., Rybicki, K. A., Sárneczky, K., Seli, B., Simon, A., Šiškauskait, K., Sódor, Á., Sokolovsky, K. V., Stenglein, W., Street, R., Szakáts, R., Tomasella, L., Tsapras, Y., Vida, K., Zdanavi ius, J., Zieli ski, M., Zieli ski, P., Zió kowska, O.

“…We present optical-infrared photometric and spectroscopic observations of Gaia 18dvy, located in the Cygnus OB3 association at a distance of 1.88 kpc. Gaia…”
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A Multi-epoch, Multiwavelength Study of the Classical FUor V1515 Cyg Approaching Quiescence by Szabó, Zs. M., Kóspál, Á., Ábrahám, P., Park, S., Siwak, M., Green, J. D., Pál, A., Acosta-Pulido, J. A., Lee, J.-E., Ibrahimov, M., Grankin, K., Kovács, B., Bora, Zs, Bódi, A., Cseh, B., Csörnyei, G., Dróżdż, Marek, Hanyecz, O., Ignácz, B., Kalup, Cs, Könyves-Tóth, R., Krezinger, M., Kriskovics, L., Ogłoza, Waldemar, Ordasi, A., Sárneczky, K., Seli, B., Szakáts, R., Sódor, Á., Szing, A., Vida, K., Vinkó, J.

“…Abstract Historically, FU Orionis-type stars are low-mass, pre-main-sequence stars. The members of this class experience powerful accretion outbursts and…”
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A Study of the Photometric and Spectroscopic Variations of the Prototypical FU Orionis–type Star V1057 Cyg by Szabó, Zs. M., Kóspál, Á., Ábrahám, P., Park, S., Siwak, M., Green, J. D., Moór, A., Pál, A., Acosta-Pulido, J. A., Lee, J.-E., Cseh, B., Csörnyei, G., Hanyecz, O., Könyves-Tóth, R., Krezinger, M., Kriskovics, L., Ordasi, A., Sárneczky, K., Seli, B., Szakáts, R., Szing, A., Vida, K.

“…Abstract Among the low-mass pre-main sequence stars, a small group called FU Orionis–type objects (FUors) are notable for undergoing powerful accretion…”
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Constraints on the Physical Properties of SNe Ia from Photometry by Könyves-Tóth, R., Vinkó, J., Ordasi, A., Sárneczky, K., Bódi, A., Cseh, B., Csörnyei, G., Dencs, Z., Hanyecz, O., Ignácz, B., Kalup, Cs, Kriskovics, L., Pál, A., Seli, B., Sódor, Á., Szakáts, R., Székely, P., Varga-Verebélyi, E., Vida, K., Zsidi, G.

“…We present a photometric study of 17 SNe Ia based on multi-color (Johnson-Cousins-Bessell BVRI) data taken at Piszkéstet mountain station of Konkoly…”
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The Weakening Outburst of the Young Eruptive Star V582 Aur by Zsidi, G., Ábrahám, P., Acosta-Pulido, J. A., Kóspál, Á., Kun, M., Szabó, Zs. M., Bódi, A., Cseh, B., Segura, N. Castro, Hanyecz, O., Ignácz, B., Kalup, Cs, Kriskovics, L., Mészáros, L., Ordasi, A., Pál, A., Sárneczky, K., Seli, B., Sódor, Á., Szakáts, R.

“…V582 Aur is a pre-main-sequence FU Orionis type eruptive star, which entered a brightness minimum in 2016 March due to changes in the line-of-sight extinction…”
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Searching for stellar CMEs in the Praesepe and Pleiades clusters by Vida, K, Seli, B, Roettenbacher, R. M, Görgei, A, Kriskovics, L, Kővári, Zs, Oláh, K

“…On the Sun, the energetic, erupting phenomena of flares and coronal mass ejections (CMEs) often occur together. While space-based photometry has revealed…”
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Detecting coronal mass ejections with machine learning methods by Vida, K, Seli, B, Szklenár, T, Kriskovics, L, Görgei, A, Kővári, Zs

“…Flares on the Sun are often associated with ejected plasma: these events are known as coronal mass ejections (CMEs). These events, although are studied in…”
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Magnetic activity under tidal influences in the 2+2~hierarchical quadruple system V815 Herculis by Kővári, Zs, Strassmeier, K. G, Kriskovics, L, Oláh, K, Borkovits, T, Seli, B, Vida, K, Radványi, Á

“…Tidal forces in close binaries and multiple systems that contain magnetically active component are supposed to influence the operation of magnetic dynamo…”
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EI Eridani: a star under the influence -- The effect of magnetic activity in the short and long term by Kriskovics, L, Kővári, Zs, Seli, B, Oláh, K, Vida, K, Henry, G. W, Granzer, T, Görgei, A

“…A&A 674, A143 (2023) We use our photometric time series of more than forty years to analyze the long-term behaviour of EI Eri. Flare activity is investigated…”
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A star under multiple influences. Magnetic activity in V815 Her, a compact 2+2 hierarchical system by Kovari, Zs, Strassmeier, K. G, Kriskovics, L, Olah, K, Borkovits, T, Radvanyi, A, Granzer, T, Seli, B, Vida, K, Weber, M

“…We are conducting a comprehensive investigation of V815 Her using photometric and spectroscopic data to understand the origin of the activity and what…”
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KIC 2852961 -- a superflaring red monster in the Kepler field by Kővári, Zs, Oláh, K, Günther, M. N, Vida, K, Kriskovics, L, Seli, B

“…Superflares on giant stars have up to 100,000 times more energy than the high energy solar flares. However, it is disputed, whether scaling up a solar-type…”
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A confined dynamo: magnetic activity of the K-dwarf component in the pre-cataclysmic binary system V471 Tauri by Kővári, Zs, Kriskovics, L, Oláh, K, Odert, P, Leitzinger, M, Seli, B, Vida, K, Borkovits, T, Carroll, T

“…A&A 650, A158 (2021) We scrutinize the red dwarf component in the eclipsing binary system V471 Tau in order to unravel relations between different activity…”
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Towards the true number of flaring giant stars in the Kepler field. Are there flaring specialities associated with the giant nature? by Oláh, K, Kővári, Zs, Günther, M. N, Vida, K, Gaulme, P, Seli, B, Pál, A

“…A&A 647, A62 (2021) We aim to give a reliable estimate of the number of flaring giant stars in the Kepler field. By analyzing the flaring activity of these…”
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Extending the FIP bias sample to magnetically active stars. Challenging the FIP bias paradigm? by Seli, B, Oláh, K, Kriskovics, L, Kővári, Zs, Vida, K, Balázs, L. G, Laming, J. M, van Driel-Gesztelyi, L, Baker, D

“…A&A 659, A3 (2022) The different elemental abundances of the photosphere and the corona are striking features of not only the Sun, but other stars as well…”
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Mid-infrared time-domain study of recent dust production events in the extreme debris disc of TYC 4209-1322-1 by Moór, A, Ábrahám, P, Kóspál, Á, Su, K. Y. L, Rieke, G. H, Cataldi, G, Bódi, A, Bognár, Zs, Cseh, B, Csörnyei, G, Egei, N, Farkas, A, Hanyecz, O, Ignácz, B, Kalup, Cs, Könyves-Tóth, R, Kriskovics, L, Mészáros, L, Pál, A, Ordasi, A, Sárneczky, K, Seli, B, Sódor, Á, Szakáts, R, Vinkó, J, Zsidi, G

“…Monthly Notices of the Royal Astronomical Society, Volume 516, Issue 4, November 2022, Pages 5684-5701 Extreme debris discs are characterized by unusually…”
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CHEOPS in-flight performance: A comprehensive look at the first 3.5 years of operations by Fortier, A, Simon, A. E, Broeg, C, Olofsson, G, Deline, A, Wilson, T. G, Maxted, P. F. L, Brandeker, A, Cameron, A. Collier, Beck, M, Bonfanti, A, Bruno, G, Demory, B. -O, Florén, H. -G, Günther, M. N, Heitzmann, A, Hoyer, S, Sousa, S. G, Stalport, M, Verhoeve, P, Akinsanmi, B, Alonso, R, Barrado, D, Barros, S. C, Baumjohann, W, Benz, W, Bíró, B. I, Bódi, A, Charnoz, S, Cseh, B, Csizmadia, Sz, Csányi, I, Cubillos, P. E, Davies, M. B, Davis, Y. T, Demangeon, O. D. S, Derekas, A, Dransfield, G, Erikson, A, Fariña, C, Fossati, L, Fridlund, M, Gandolfi, D, Gillon, M, Gómez-Muñoz, M. A, Granata, V, Hegedüs, T, Helling, Ch, Kalup, Cs, Kiss, L, Kriskovics, L, Laskar, J, Etangs, A. Lecavelier des, Lendl, M, Pina, A. Lopez, Luntzer, A, Miller, N. J, Contreras, D. Modrego, Mordasini, C, Munari, M, Murray, C. A, Nascimbeni, V, Ottacher, H, Ottensamer, R, Pagano, I, Pál, A, Pallé, E, Peter, G, Petrucci, R, Piotto, G, Pizarro-Rubio, A, Pollacco, D, Pribulla, T, Queloz, D, Ragazzoni, R, Rando, N, Rauer, H, Sabin, L, Santos, N. C, Scandariato, G, Schanche, N, Schroffenegger, U, Scutt, O. J, Sebastian, D, Ségransan, D, Seli, B, Smith, A. M. S, Southworth, R, Standing, M. R, Szabó, M. Gy, Szakáts, R, Timmermans, M, Triaud, A. H. M. J, Udry, S, Van Grootel, V, Venturini, J, Villaver, E, Vinkó, J, Wells, R, Wolter, D

“…CHEOPS is a space telescope specifically designed to monitor transiting exoplanets orbiting bright stars. In September 2023, CHEOPS completed its nominal…”
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A multi-epoch, multi-wavelength study of the classical FUor V1515 Cyg approaching quiescence by Szabó, Zs. M, Kóspál, Á, Ábrahám, P, Park, S, Siwak, M, Green, J. D, Pál, A, Acosta-Pulido, J. A, Lee, J. -E, Ibrahimov, M, Grankin, K, Kovács, B, Bora, Zs, Bódi, A, Cseh, B, Csörnyei, G, Drózdz, Marek, Hanyecz, O, Ignácz, B, Kalup, Cs, Könyves-Tóth, R, Krezinger, M, Kriskovics, L, Ogloza, Waldemar, Ordasi, A, Sárneczky, K, Seli, B, Szakáts, R, Szing, A, Vida, K, Vinkó, J

“…Historically, FU Orionis-type stars are low-mass, pre-main sequence stars. The members of this class experience powerful accretion outbursts and remain in an…”
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Superflares on the late-type giant KIC 2852961 -- Scaling effect behind flaring at different energy levels by Kővári, Zs, Oláh, K, Günther, M. N, Vida, K, Kriskovics, L, Seli, B, Bakos, G. Á, Hartman, J. D, Csubry, Z, Bhatti, W

“…A&A 641, A83 (2020) The most powerful superflares reaching 10$^{39}$erg bolometric energy are from giant stars. The mechanism behind flaring is supposed to be…”
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A study of the photometric and spectroscopic variations of the prototypical FU Orionis-type star V1057 Cyg by Szabó, Zs. M, Kóspál, Á, Ábrahám, P, Park, S, Siwak, M, Green, J. D, Moór, A, Pál, A, Acosta-Pulido, J. A, Lee, J. -E, Cseh, B, Csörnyei, G, Hanyecz, O, Könyves-Tóth, R, Krezinger, M, Kriskovics, L, Ordasi, A, Sárneczky, K, Seli, B, Szakáts, R, Szing, A, Vida, K

“…ApJ, 917, 80 (2021) Among the low-mass pre-main sequence stars, a small group called FU Orionis-type objects (FUors) are notable for undergoing powerful…”
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