Zobrazeno 1 - 10
of 27
pro vyhledávání: '"G Csörnyei"'
Autor:
G. Csörnyei, C. Vogl, S. Taubenberger, A. Flörs, S. Blondin, M. G. Cudmani, A. Holas, S. Kressierer, B. Leibundgut, W. Hillebrandt
Publikováno v:
Astronomy & Astrophysics. 672:A129
Context. Type II supernovae offer a direct way of estimating distances via the expanding photosphere method, which is independent of the cosmic distance ladder. A Gaussian process-based method was recently introduced, allowing for a fast and precise
Autor:
G Csörnyei, L Szabados, L Molnár, B Cseh, N Egei, Cs Kalup, V Kecskeméthy, R Könyves-Tóth, K Sárneczky, R Szakáts
Investigating period changes of classical Cepheids through the framework of $O-C$ diagrams provides a unique insight to the evolution and nature of these variable stars. In this work, the new or extended $O-C$ diagrams for 148 Galactic classical Ceph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4b97b9e1045d1f30b4b05c7a8c5f43d
http://arxiv.org/abs/2201.04748
http://arxiv.org/abs/2201.04748
Autor:
András Pál, F. Huang, Łukasz Wyrzykowski, A. Ordasi, Ádám Sódor, T. G. Brink, R. Szakats, Attila Bódi, G. Zsidi, L. Kriskovics, Jujia Zhang, Alexei V. Filippenko, Vinkó József, J. M. Derkacy, K. Vida, G. Csörnyei, O. Hanyecz, Cs. Kalup, Jun Mo, P. Mikołajczyk, Hanna Sai, X. Zhang, Réka Könyves-Tóth, B. Ignácz, E. Baron, Huijuan Wang, Qian Zhai, Xiaofeng Wang, Krisztián Sárneczky, WeiKang Zheng, Liming Rui, Tianmeng Zhang
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We present extensive observations of SN 2018zd covering the first $\sim450$\,d after the explosion. This SN shows a possible shock-breakout signal $\sim3.6$\,hr after the explosion in the unfiltered light curve, and prominent flash-ionisation spectra
Autor:
Zs. M. Szabó, Á. Kóspál, P. Ábrahám, S. Park, M. Siwak, J. D. Green, A. Pál, J. A. Acosta-Pulido, J.-E. Lee, M. Ibrahimov, K. Grankin, B. Kovács, Zs. Bora, A. Bódi, B. Cseh, G. Csörnyei, Marek Dróżdż, O. Hanyecz, B. Ignácz, Cs. Kalup, R. Könyves-Tóth, M. Krezinger, L. Kriskovics, Waldemar Ogłoza, A. Ordasi, K. Sárneczky, B. Seli, R. Szakáts, Á. Sódor, A. Szing, K. Vida, J. Vinkó
Publikováno v:
The Astrophysical Journal
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 enhanced accretion state for decades or centuries. V1515 Cyg, a classical FUor, started brig
Autor:
Péter Ábrahám, B. Seli, Sunkyung Park, A. Moór, Ágnes Kóspál, J. A. Acosta-Pulido, B. Cseh, Michal Siwak, Joel D. Green, Réka Könyves-Tóth, A. Ordasi, A. Pál, Jeong-Eun Lee, O. Hanyecz, Krisztián Sárneczky, Krisztián Vida, M. Krezinger, A. Szing, Zs. M. Szabó, G. Csörnyei, Róbert Szakáts, Levente Kriskovics
Publikováno v:
The Astrophysical Journal
Among the low-mass pre-main sequence stars, a small group called FU Orionis-type objects (FUors) are notable for undergoing powerful accretion outbursts. V1057 Cyg, a classical example of an FUor, went into outburst around 1969-1970, after which it f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dc11f150aa02c6977edd95505e015ca
Akademický článek
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Akademický článek
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Autor:
Laszlo Szabados, G. Csörnyei
Publikováno v:
Astrophysics and Space Science. 364
New analysis on the period changes of Type II Cepheid AU Peg is presented. The available recent photometric measurements were collected and analysed with various methods. The period has been found to be constant for certain time intervals, although i
Autor:
Jakob Nordin, D. Bersier, Gautham Narayan, Dan Kasen, Zhihao Chen, R. S. Post, B. Cseh, J. Van Cleve, James M. DerKacy, L. Denneau, Lluís Galbany, M. Redick, A. Rest, Krisztián Sárneczky, Subhash Bose, Curtis McCully, Hanna Sai, B. C. Kaiser, E. Baron, C. A. Peterson, J. Vinicius de Miranda Cardoso, Jeffrey L. Coughlin, A. Razza, M. Packard, Steven Williams, G. Beerman, M. Muszynski, Cs. Kalup, B. Elsaesser, O. Hanyecz, G. Csörnyei, Iair Arcavi, J. Moffatt, Isobel Hook, Wenxiong Li, A. Villar, J. Kampmeier, Robert L. Mutel, César Rojas-Bravo, K. A. Larson, Liming Rui, R. Gangopadhyay, B. Csák, S. Margheim, Peter A. Milne, Cosimo Inserra, Subo Dong, Thomas W.-S. Holoien, Jennifer E. Andrews, J. Burke, Han Lin, Jun Mo, Jessie L. Dotson, Kaicheng Zhang, John C Wheeler, J. Palmerio, J. S. Brown, R. M. Larsen, Kate Maguire, H. Flewelling, Katie Auchettl, Danfeng Xiang, K. C. Chambers, Ori D. Fox, Attila Bódi, S. Holmbo, András Pál, C. McGinn, Edward J. Shaya, John L. Tonry, Xulin Zhao, Xiaojia Zhang, E. A. Magnier, M. Hanley, Yen-Chen Pan, Bernadett Ignácz, B. Stalder, R. Szabó, K. M. McCalmont-Everton, G. Zsidi, Joshua S. Reding, J. A. Muñoz, Geert Barentsen, Daichi Hiramatsu, K. Steward, Brad E. Tucker, J. Brimacombe, K. W. Smith, A. Zenteno, R. J. Foley, J. V. Shields, I. Rajmon, Jozsef Vinko, Xiaofeng Wang, Charles D. Kilpatrick, Steven Villanueva, A. Wheaton, B. Spencer, Ann Marie Cody, Peter J. Brown, T. Weschler, L. Migliorini, Xue Li, Claudia P. Gutiérrez, Fang Huang, Saurabh Jha, R. Bjella, C. Labonde, Benjamin J. Shappee, Mark Willman, D. Tallon, V. Nystrom, Tianmeng Zhang, Griffin Hosseinzadeh, S. Flynn, Long Wang, David A. Coulter, David J. Sand, Georgios Dimitriadis, D. O. Jones, J. J. Hermes, Thomas Barclay, Christopher Bilinski, H. Weiland, Réka Könyves-Tóth, Régis Cartier, Steve B. Howell, Peter M. Garnavich, Kim Griest, J. L. Prieto, S. E. Ross, Mark E. Huber, Zs. Bognár, Róbert Szakáts, R. Kloetzel, Krzysztof Z. Stanek, Christopher S. Kochanek, Stefano Valenti, Christina Hedges, G. Castillo, Todd A. Thompson, Ping Chen, C. Z. Waters, L. Kohnert, Adam G. Riess, Nathan Smith, T. B. Lowe, Anthony L. Piro, L. H. Reedy, Levente Kriskovics, Linyi Li, Maria R. Drout, Dale Andrew Howell, A. N. Heinze, A. Ordasi, Stephen J. Smartt, Patrick J. Vallely, A. S. B. Schultz, Joanna Bulger, Michael Gully-Santiago, Jujia Zhang, Ádám Sódor, D. Osborne
Publikováno v:
Astrophys.J.
Astrophys.J., 2019, 870 (1), pp.12. ⟨10.3847/1538-4357/aaec74⟩
Li, W, Wang, X, Vinko, J, Mo, J, Hosseinzadeh, G, Sand, D J, Zhang, J, Lin, H, Zhang, T, Wang, L, Zhang, J, Chen, Z, Xiang, D, Rui, L, Huang, F, Li, X, Zhang, X, Li, L, Baron, E, Derkacy, J M, Zhao, X, Sai, H, Zhang, K, Wang, L, Howell, D A, McCully, C, Arcavi, I, Valenti, S, Hiramatsu, D, Burke, J, Rest, A, Garnavich, P, Tucker, B E, Narayan, G, Shaya, E, Margheim, S, Zenteno, A, Villar, A, Dimitriadis, G, Foley, R J, Pan, Y-C, Coulter, D A, Fox, O D, Jha, S W, Jones, D O, Kasen, D N, Kilpatrick, C D, Piro, A L, Riess, A G, Holmbo, S, PTSS TNTS, LCO, KEGS, UCSC, ASAS-SN, Pan-STARRS, Swift, ePESSTO, ATLAS, K2 Mission Team & Kepler Spacecraft Team 2019, ' Photometric and Spectroscopic Properties of Type Ia Supernova 2018oh with Early Excess Emission from the Kepler 2 Observations ', Astrophysical Journal, vol. 870, no. 1, 12 . https://doi.org/10.3847/1538-4357/aaec74
The Astrophysical Journal
Astrophys.J., 2019, 870 (1), pp.12. ⟨10.3847/1538-4357/aaec74⟩
Li, W, Wang, X, Vinko, J, Mo, J, Hosseinzadeh, G, Sand, D J, Zhang, J, Lin, H, Zhang, T, Wang, L, Zhang, J, Chen, Z, Xiang, D, Rui, L, Huang, F, Li, X, Zhang, X, Li, L, Baron, E, Derkacy, J M, Zhao, X, Sai, H, Zhang, K, Wang, L, Howell, D A, McCully, C, Arcavi, I, Valenti, S, Hiramatsu, D, Burke, J, Rest, A, Garnavich, P, Tucker, B E, Narayan, G, Shaya, E, Margheim, S, Zenteno, A, Villar, A, Dimitriadis, G, Foley, R J, Pan, Y-C, Coulter, D A, Fox, O D, Jha, S W, Jones, D O, Kasen, D N, Kilpatrick, C D, Piro, A L, Riess, A G, Holmbo, S, PTSS TNTS, LCO, KEGS, UCSC, ASAS-SN, Pan-STARRS, Swift, ePESSTO, ATLAS, K2 Mission Team & Kepler Spacecraft Team 2019, ' Photometric and Spectroscopic Properties of Type Ia Supernova 2018oh with Early Excess Emission from the Kepler 2 Observations ', Astrophysical Journal, vol. 870, no. 1, 12 . https://doi.org/10.3847/1538-4357/aaec74
The Astrophysical Journal
Supernova (SN) 2018oh (ASASSN-18bt) is the first spectroscopically-confirmed type Ia supernova (SN Ia) observed in the $Kepler$ field. The $Kepler$ data revealed an excess emission in its early light curve, allowing to place interesting constraints o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55e9e5cf46dafad065d3e32cbff5c492
https://hal.archives-ouvertes.fr/hal-01990737
https://hal.archives-ouvertes.fr/hal-01990737
Autor:
B. Ignácz, Ádám Sódor, Levente Kriskovics, András Pál, R. Konyves-Toth, R. Szakats, B. Cseh, G. Zsidi, Krisztián Sárneczky, Attila Bódi, Krisztián Vida, Jozsef Vinko, A. Ordasi, G. Csörnyei, P. Székely, B. Seli, Cs. Kalup, E. Varga-Verebélyi, O. Hanyecz, Z. Dencs
Publikováno v:
The Astrophysical Journal. 892:121