Zobrazeno 1 - 10
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pro vyhledávání: '"Gajdoš, Pavol"'
Autor:
Gajdoš, Pavol, Parimucha, Štefan, Skarka, Marek, Kamenec, Matúš, Lipták, Jozef, Karjalainen, Raine
Publikováno v:
The Astronomical Journal, 2024, Volume 168, Number 4, Page 171
Times of minima of eclipsing binary KIC 7023917 show quasiperiodic anti-symmetric deviations from the calculated one with an amplitude of up to 10 minutes and a period of 200 - 300 days. These changes correlate with the observed variations of the lig
Externí odkaz:
http://arxiv.org/abs/2408.06118
Autor:
Gajdoš, Pavol, Vaňko, Martin
Publikováno v:
Mon Not R Astron Soc (2023) 518 (2): 2068-2075
Here we present an initial look at the dynamics and stability of 178 multiplanetary systems which are already confirmed and listed in the NASA Exoplanet Archive. To distinguish between the chaotic and regular nature of a system, the value of the MEGN
Externí odkaz:
http://arxiv.org/abs/2211.01721
Autor:
Mannaday, Vineet Kumar, Thakur, Parijat, Southworth, John, Jiang, Ing-Guey, Sahu, D. K., Mancini, Luigi, Vaňko, M., Kundra, Emil, Gajdoš, Pavol, A-thano, Napaporn, Sariya, Devesh P., Yeh, Li-Chin, Griv, Evgeny, Mkrtichian, David, Shlyapnikov, Aleksey
We present and analyze 58 transit light curves of TrES-3b and 98 transit light curves of Qatar-1b observed by Transiting Exoplanet Survey Satellite (TESS), plus two transit light curves of Qatar-1b observed by us using a ground-based 1.23\,m telescop
Externí odkaz:
http://arxiv.org/abs/2209.04080
Autor:
Vaňko, Martin, Pribulla, Theodor, Gajdoš, Pavol, Budaj, Ján, Zverko, Juraj, Paunzen, Ernst, Garai, Zoltán, Hambálek, Lubomír, Komžík, Richard, Kundra, Emil
There is a small group of peculiar early-type stars on the main sequence that show different rotation velocities from different spectral lines. This inconsistency might be due to the binary nature of these objects. We aim to verify this hypothesis by
Externí odkaz:
http://arxiv.org/abs/2204.03325
Autor:
Gajdoš, Pavol, Vaňko, Martin, Jakubík, Marián, Evans, Phil, Bretton, Marc, Molina, David, Ferratfiat, Stéphane, Girardin, Eric, Guðmundsson, Snævarr, Scaggiante, Francesco, Parimucha, Štefan
Publikováno v:
Mon Not R Astron Soc (2019) 485 (3): 3580-3587
We studied three exoplanetary systems with transiting planets: WASP-92, WASP-93 and WASP-118. Using ground-based photometric observations of WASP-92 and WASP-93 and Kepler-K2 observations of WASP-118, we redetermined the orbital and physical paramete
Externí odkaz:
http://arxiv.org/abs/1903.02804
Autor:
Gajdoš, Pavol, Vaňko, Martin, Pribulla, Theodor, Dupkala, Daniel, Šubjak, Ján, Skarka, Marek, Kabáth, Petr, Hambálek, Ľubomír, Parimucha, Štefan
Publikováno v:
Mon Not R Astron Soc (2019) 484 (3): 4352-4359
Transit timing variations of Kepler-410Ab were already reported in a few papers. Their semi-amplitude is about 14.5 minutes. In our previous paper, we found that the transit timing variations could be caused by the presence of a stellar companion in
Externí odkaz:
http://arxiv.org/abs/1901.08485
Publikováno v:
Research in Astronomy and Astrophysics (2019) 19(3): 41 (6pp)
We determined new linear ephemerides of transiting exoplanets using long-cadence de-trended data from quarters Q1 to Q17 of Kepler mission. We analysed TTV diagrams of 2098 extrasolar planets. The TTVs of 121 objects were excluded (because of insuffi
Externí odkaz:
http://arxiv.org/abs/1809.11104
Publikováno v:
Mon Not R Astron Soc (2017) 469 (3): 2907-2912
We present a new analysis of the transit timing variations displayed by the extrasolar planet Kepler-410Ab. We obtained and improved orbital and physical parameters for the planet and analysed 70 transit times obtained by the Kepler satellite. In our
Externí odkaz:
http://arxiv.org/abs/1704.05663
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