Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Antonyuk, K. A."'
Autor:
Kolbin, A. I., Pavlenko, E. P., Kochkina, V. Yu., Vinokurov, A. S., Shugarov, S. Yu., Sosnovskij, A. A., Antonyuk, K. A., Antonyuk, O. I., Pit, N. V., Suslikov, M. V., Galimova, E. K., Borisov, N. V., Burenkov, A. N., Spiridonova, O. I.
Publikováno v:
Astronomy Letters, vol. 50, No 5, pp.335-349 (2024)
We present the results of the optical study of the new eclipsing polar Gaia23cer. We analyzed the brightness variability of the polar in high ($\langle r \rangle \approx 16.5\mathrm{\,mag}$) and low ($\langle r \rangle \approx 19.2\mathrm{\,mag}$) st
Externí odkaz:
http://arxiv.org/abs/2409.15570
Doppler confirmation of TESS planet candidate TOI1408.01: grazing transit and likely eccentric orbit
Autor:
Galazutdinov, G. A., Baluev, R. V., Valyavin, G., Aitov, V., Gadelshin, D., Valeev, A., Sendzikas, E., Sokov, E., Mitiani, G., Burlakova, T., Yakunin, I., Antonyuk, K. A., Vlasyuk, V., Romanyuk, I., Rzaev, A., Yushkin, M., Ivanova, A., Tavrov, A., Korablev, O.
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters 2023 September 5
We report an independent Doppler confirmation of the TESS planet candidate orbiting an F-type main sequence star TOI-1408 located 140 pc away. We present a set of radial velocities obtained with a high-resolution fiber-optic spectrograph FFOREST moun
Externí odkaz:
http://arxiv.org/abs/2309.03009
Autor:
Pankov, N. S., Pozanenko, A. S., Minaev, P. Yu., Belkin, S. O., Volnova, A. A., Reva, I. V., Serebryanskiy, A. V., Krugov, M. A., Naroenkov, S. A., Novichonok, A. O., Zhornichenko, A. A., Rumyantsev, V. V., Antonyuk, K. A., Egamberdiev, Sh. A., Burkhonov, O. A., Klunko, E. V., Moskvitin, A. S., Molotov, I. E., Inasaridze, R. Ya.
Publikováno v:
Astron. Lett. 49 (2023)
We present the results of our analysis of multiwavelength observations for the long gamma-ray burst GRB 200829A. The burst redshift $z \approx 1.29 \pm 0.04$ has been determined photometrically at the afterglow phase. In gamma rays the event is one o
Externí odkaz:
http://arxiv.org/abs/2308.02090
Autor:
Shevchenko, V., Mikhalchenko, O., Belskaya, I., Slyusarev, I., Chiorny, V., Krugly, Yu., Hromakina, T., Dovgopol, A., Kiselev, N., Rublevsky, A., Antonyuk, K., Novichonok, A., Kusakin, A., Reva, I., Inasaridze, R., Ayvazian, V., Kapanadze, G., Molotov, I., Oszkiewicz, D., Kwiatkowski, T.
We present new photometric observations for twelve asteroids ((122) Gerda, (152) Atala, (260) Huberta, (665) Sabine, (692) Hippodamia, (723) Hammonia, (745) Mauritia, (768) Struveana, (863) Benkoela, (1113) Katja, (1175) Margo, (2057) Rosemary) from
Externí odkaz:
http://arxiv.org/abs/2105.09763
Autor:
Baluev, R. V., Sokov, E. N., Sokova, I. A., Shaidulin, V. Sh., Veselova, A. V., Aitov, V. N., Mitiani, G. Sh., Valeev, A. F., Gadelshin, D. R., Gutaev, A. G., Beskin, G. M., Valyavin, G. G., Antonyuk, K., Barkaoui, K., Gillon, M., Jehin, E., Delrez, L., Guðmundsson, S., Dale, H. A., Fernández-Lajús, E., Di Sisto, R. P., Bretton, M., Wunsche, A., Hentunen, V. -P., Shadick, S., Jongen, Y., Kang, W., Kim, T., Pakštienė, E., Qvam, J. K. T., Knight, C. R., Guerra, P., Marchini, A., Salvaggio, F., Papini, R., Evans, P., Salisbury, M., Garlitz, J., Esseiva, N., Ogmen, Y., Bosch-Cabot, P., Selezneva, A., Hinse, T. C.
Publikováno v:
Acta Astronomica, 2021, Vol. 71, No. 1, pp. 25-53
We developed a dedicated statistical test for a massive detection of spot- and facula-crossing anomalies in multiple exoplanetary transit lightcurves, based on the frequentist $p$-value thresholding. This test was used to augment our algorithmic pipe
Externí odkaz:
http://arxiv.org/abs/2105.01704
Autor:
Pavlenko, E., Kato, T., Antonyuk, K., Pit, N., Keir, L., Udovichenko, S., Dubovsk'y, P., Sosnovskij, A., Antonyuk, O., Shimansky, V., Gabdeev, M., Rakhmatullaeva, F., Kokhirova, G., Belan, S., Simon, A., Baklanov, A., Kojiguchi, N., Godunova, V.
A CCD photometry of the dwarf nova MASTER OT J172758.09 +380021.5 was carried out in 2019 during 134 nights. Observations covered three superoutbursts, five normal outbursts and quiescence between them. The available ASASSN and ZTF data for 2014-2020
Externí odkaz:
http://arxiv.org/abs/2103.14369
Autor:
Benni, P., Burdanov, A. Y., Krushinsky, V. V., Bonfanti, A., Hébrard, G., Almenara, J. M., Dalal, S., Demangeon, O. D. S., Tsantaki, M., Pepper, J., Stassun, K. G., Vanderburg, A., Belinski, A., Kashaev, F., Barkaoui, K., Kim, T., Kang, W., Antonyuk, K., Dyachenko, V. V., Rastegaev, D. A., Beskakotov, A., Mitrofanova, A. A., Pozuelos, F. J., Kuznetsov, E. D., Popov, A., Kiefer, F., Wilson, P. A., Ricker, G., Vanderspek, R., Latham, D. W., Seager, S., Jenkins, J. M., Sokov, E., Sokova, I., Marchini, A., Papini, R., Salvaggio, F., Banfi, M., Baştürk, Ö., Torun, Ş., Yalçınkaya, S., Ivanov, K., Valyavin, G., Jehin, E., Gillon, M., Pakštienė, E., Hentunen, V. -P., Shadick, S., Bretton, M., Wünsche, A., Garlitz, J., Jongen, Y., Molina, D., Girardin, E., Horta, F. Grau, Naves, R., Benkhaldoun, Z., Joner, M. D., Spencer, M., Bieryla, A., Stevens, D. J., Jensen, E. L. N., Collins, K. A., Charbonneau, D., Quintana, E. V., Mullally, S. E., Henze, C. E.
We announce the discovery of GPX-1 b, a transiting brown dwarf with a mass of $19.7\pm 1.6$ $M_{\mathrm{Jup}}$ and a radius of $1.47\pm0.10$ $R_{\mathrm{Jup}}$, the first sub-stellar object discovered by the Galactic Plane eXoplanet (GPX) survey. The
Externí odkaz:
http://arxiv.org/abs/2009.11899
Autor:
Pavlenko, E., Niijima, K., Mason, P., Wells, N., Sosnovskij, A., Antonyuk, K., Simon, A., Pit, N., Littlefield, C., Itoh, H., Kiyota, S., Tordai, T., Dubovsky, P., Vanmunster, T., Stone, G., Kato, T., Sergeev, A., Godunova, V., Lyumanov, E., Antonyuk, O., Baklanov, A., Babina, Ju., Isogai, K., Romanyuk, Ya., Troianskyi, V., Kashuba, V.
Publikováno v:
Contributions of the Astronomical Observatory Skalnat'e Pleso, vol. 49, no. 2, p. 204-216, 2019
We present the result of a multi-longitude campaign on the photometric study of the dwarf nova ASASSN-18fk during its superoutburst in 2018. It was observed with 18 telescopes at 15 sites during ~70 nights within a three-month interval. Observations
Externí odkaz:
http://arxiv.org/abs/1907.00623
Autor:
Pakhomov, Yu. V., Shenavrin, V. I., Bondar', N. I., Antonyuk, K. A., Pit', N. V., Belan, S. P., Gorda, S. Yu.
Publikováno v:
Astronomy Letters, 2019, Vol.45, No.3, pp.156-163
Based on the multiband (BVRIJHKL) photometric observations of the active red giant PZ Mon performed for the first time in the winter season of 2017-2018, we have determined the main characteristics of the spotted stellar surface in a parametric three
Externí odkaz:
http://arxiv.org/abs/1904.08860
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