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of 48
pro vyhledávání: '"Di Sisto, Romina P"'
Autor:
Noguer, Federico R., Corley, Suber, Pearson, Kyle A., Zellem, Robert T., Simon, Molly N., Burt, Jennifer A., Huckabee, Isabela, August, Prune C., Mansfield, Megan Weiner, Dalba, Paul A., Smith, Peter C. B., Banks, Timothy, Bell, Ira, Daniel, Dominique, Dawson, Lindsay, De Mula, Jesús, Deldem, Marc, Deligeorgopoulos, Dimitrios, Di Sisto, Romina P., Dymock, Roger, Evans, Phil, Follero, Giulio, Fowler, Martin J. F., Fernández-Lajús, Eduardo, Hamrick, Alex, Iannascoli, Nicoletta, Kovacs, Andre O., Kulh, Denis Henrique, Lopresti, Claudio, Marino, Antonio, Martin, Bryan E., Matassa, Paolo Arcangelo, Napoleão, Tasso Augusto, Nastasi, Alessandro, Norris, Anthony, Odasso, Alessandro, Paschalis, Nikolaos I., Pintr, Pavel, Postiglione, Jake, Randolph, Justus, Regembal, François, Rousselot, Lionel, da Silva, Sergio José Gonçalves, Smith, Andrew, Tomacelli, Andrea
We present an updated ephemeris and physical parameters for the exoplanet WASP-77 A b. In this effort, we combine 64 ground- and space-based transit observations, 6 space-based eclipse observations, and 32 radial velocity observations to produce the
Externí odkaz:
http://arxiv.org/abs/2405.19615
Publikováno v:
A&A 652, A122 (2021)
We perform a study on the impacts on Ceres and Vesta. We aim to determine the size-frequency distribution (SFD) of impactors and to identify and quantify the contribution of each source region, as well as the craters produced and fragments ejected in
Externí odkaz:
http://arxiv.org/abs/2107.03874
Publikováno v:
Celestial Mechanics and Dynamical Astronomy, Volume 132, Issue 6-7, article id.36 (2020)
The current giant planet region is a transitional zone where transneptunian objects (TNOs) cross in their way to becoming Jupiter Family Comets (JFCs). Their dynamical behavior is conditioned by the intrinsic dynamical features of TNOs and also by th
Externí odkaz:
http://arxiv.org/abs/2006.09657
Autor:
Edwards, Billy, Changeat, Quentin, Yip, Kai Hou, Tsiaras, Angelos, Taylor, Jake, Akhtar, Bilal, AlDaghir, Josef, Bhattarai, Pranup, Bhudia, Tushar, Chapagai, Aashish, Huang, Michael, Kabir, Danyaal, Khag, Vieran, Khaliq, Summyyah, Khatri, Kush, Kneth, Jaidev, Kothari, Manisha, Najmudin, Ibrahim, Panchalingam, Lobanaa, Patel, Manthan, Premachandran, Luxshan, Qayyum, Adam, Rana, Prasen, Shaikh, Zain, Syed, Sheryar, Theti, Harnam, Zaidani, Mahmoud, Saraf, Manasvee, de Mijolla, Damien, Caines, Hamish, Kokori, Anatasia, Rocchetto, Marco, Mallonn, Matthias, Bachschmidt, Matthieu, Bosch, Josep M., Bretton, Marc, Chatelain, Philippe, Deldem, Marc, Di Sisto, Romina, Evans, Phil, Fernandez-Lajus, Eduardo, Guerra, Pere, Horta, Ferran Grau, Kang, Wonseok, Kim, Taewoo, Leroy, Arnaud, Lomoz, Frantivsek, de Haro, Juan Lozano, Hentunen, Veli-Pekka, Jongen, Yves, Molina, David, Montaigut, Romain, Naves, Ramon, Raetz, Manfred, Sauer, Thomas, Watkins, Americo, Wunsche, Anael, Zibar, Martin, Dunn, William, Tessenyi, Marcell, Savini, Giorgio, Tinetti, Giovanna, Tennyson, Jonathan
We report follow-up observations of transiting exoplanets that have either large uncertainties (>10 minutes) in their transit times or have not been observed for over three years. A fully robotic ground-based telescope network, observations from citi
Externí odkaz:
http://arxiv.org/abs/2005.01684
Autor:
Peixinho, Nuno, Thirouin, Audrey, Tegler, Stephen C., Di Sisto, Romina P., Delsanti, Audrey, Guilbert-Lepoutre, Aurélie, Bauer, James G.
In 1977, while Apple II and Atari computers were being sold, a tiny dot was observed in an inconvenient orbit. The minor body 1977 UB, to be named (2060) Chiron, with an orbit between Saturn and Uranus, became the first Centaur, a new class of minor
Externí odkaz:
http://arxiv.org/abs/1905.08892
Akademický článek
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Jupiter Trojan asteroids are located around L4 and L5 Lagrangian points on relatively stable orbits, in 1:1 MMR with Jupiter. However, not all of them lie in orbits that remain stable over the age of the Solar System. Unstable zones allow some Trojan
Externí odkaz:
http://arxiv.org/abs/1811.00352
Publikováno v:
A&A 615, A21 (2018)
Recent studies have analyzed the dynamical evolution of outer small body populations under the effects of an eccentric inner massive perturber. Such outer reservoirs are composed of particles on prograde and retrograde orbits, as well as particles wh
Externí odkaz:
http://arxiv.org/abs/1804.01145
The secular approximation of the hierarchical three body systems has been proven to be very useful in addressing many astrophysical systems, from planets, stars to black holes. In such a system two objects are on a tight orbit, and the tertiary is on
Externí odkaz:
http://arxiv.org/abs/1701.03795
We present a series of numerical integrations of observed and fictitious Jupiter Trojan asteroids, under the gravitational effects of the four outer planets, for time-spans comparable with the age of the Solar System. From these results we calculate
Externí odkaz:
http://arxiv.org/abs/1604.05331