Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Roman V. Baluev"'
Autor:
Roman V. Baluev, D. V. Mikryukov
Publikováno v:
Astronomy and Computing. 27:11-22
We present an algorithm to compute the minimum orbital intersection distance (MOID), or global minimum of the distance between the points lying on two Keplerian ellipses. This is achieved by finding all stationary points of the distance function, bas
Autor:
Roman V. Baluev
We consider the issue of excessive TTV noise observed for the exoplanet HD 189733 b. Trying to explain it through the host star photospheric activity, we model the stellar surface brightness as a random field, then characterize statistical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b14ab1fadef52fc1a56b927342da02
Autor:
Roman V. Baluev
We extend our previous algorithm computing the minimum orbital intersection distance (MOID) to include hyperbolic orbits, and mixed combinations ellipse--hyperbola. The MOID is computed by finding all stationary points of the distance function, equiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd782de5892cf2d6ebc7f0ddcb2b357f
http://arxiv.org/abs/2011.12148
http://arxiv.org/abs/2011.12148
Autor:
Roman V. Baluev, Sergio Hoyer, José A. R. S. da Silva, V. Sh. Shaidulin, E. N. Sokov, I. A. Sokova, Phil Evans, Catherine M. Huitson, C. R. Knight
We homogeneously reanalyse $124$ transit light curves for the WASP-4 b hot Jupiter. This set involved new observations secured in 2019 and nearly all observations mentioned in the literature, including high-accuracy GEMINI/GMOS transmission spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f6166c3527a2720ebcbd76228bb4b7
http://arxiv.org/abs/2004.09109
http://arxiv.org/abs/2004.09109
Publikováno v:
Proceedings of the 48-th International student's conferences "Physics of Space".
Publikováno v:
Proceedings of the 48-th International student's conferences "Physics of Space".
Autor:
E. I. Rodionov, Roman V. Baluev
We perform statistical wavelet analysis of the Main Belt asteroids, seeking statistically significant asteroid families. The goal is to test the new wavelet analysis algorithm and to compare its results with more traditional methods like the hierarch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9260157d7326a698b16c9b19ad9103
Autor:
Roman V. Baluev
Publikováno v:
Astronomy and Computing. 25:221-229
PlanetPack, initially released in 2013, is a command-line software aimed to facilitate exoplanets detection, characterization, and basic dynamical $N$-body simulations. This paper presents the third major release of PlanetPack that incorporates multi
Autor:
Roman V. Baluev
Publikováno v:
Astronomy and Computing. 23:151-165
Objective detection of specific patterns in statistical distributions, like groupings or gaps or abrupt transitions between different subsets, is a task with a rich range of applications in astronomy: Milky Way stellar population analysis, investigat
Autor:
R. Karimov, Fabio Salvaggio, S. Rusov, J. K. T. Qvam, Joe Garlitz, Stan Shadick, Phil Evans, Andrea Marchini, E. M. Schneiter, Roman V. Baluev, Taewoo Kim, R. P. Di Sisto, Mansur Ibrahimov, C. Villarreal D'Angelo, M. Bretton, Veli-Pekka Hentunen, F. Garcia, W. Kang, A. Wunsche, P. Benni, Özgür Baştürk, Y. Jongen, E. Fernández-Lajús, M. Salisbury, Yenal Ogmen, E. N. Sokov, Louise D. Nielsen, N. Esseiva, D. Molina, Hugh R. A. Jones, I. A. Sokova, E. Pakštienė, Riccardo Papini, V. Sh. Shaidulin, P. Guerra, Yu. N. Karavaev, C. R. Knight
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
We homogeneously analyse $\sim 3.2\times 10^5$ photometric measurements for $\sim 1100$ transit lightcurves belonging to $17$ exoplanet hosts. The photometric data cover $16$ years 2004--2019 and include amateur and professional observations. Old arc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33d8600ea3befd0ed757d9f81db20354
http://sedici.unlp.edu.ar/handle/10915/125194
http://sedici.unlp.edu.ar/handle/10915/125194