Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Crosta, Mariateresa"'
With the release of Gaia DR3, we extend the comparison between dynamical models for the Milky Way rotation curve initiated in the previous work. Utilising astrometric and spectro-photometric data for 719143 young disc stars within $|z|<1$ kpc and up
Externí odkaz:
http://arxiv.org/abs/2407.12482
Autor:
Gai, Mario, Vecchiato, Alberto, Riva, Alberto, Busonero, Deborah, Lattanzi, Mario, Bucciarelli, Beatrice, Crosta, Mariateresa, Qi, Zhaoxiang
Publikováno v:
Publ. of the Astronomical Society of the Pacific, Volume 134, Issue 1033, id.035004, 10 pp. (2022)
Background. Astrometry at or below the micro-arcsec level with an imaging telescope assumes that the uncertainty on the location of an unresolved source can be an arbitrarily small fraction of the detector pixel, given a sufficient photon budget. Aim
Externí odkaz:
http://arxiv.org/abs/2212.02357
Autor:
Crosta, Mariateresa, Lattanzi, Mario G., Poncin-Lafitte, Christophe Le, Gai, Mario, Zhaoxiang, Qi, Vecchiato, Alberto
The direct detection of gravitational waves by ground-based optical interferometers has opened a new window in astronomy. Nevertheless, as these detectors are a combination of two Michelson-Morley like baselines, their sensitivity for determining the
Externí odkaz:
http://arxiv.org/abs/2203.12760
Autor:
Malbet, Fabien, Boehm, Céline, Krone-Martins, Alberto, Amorim, Antonio, Anglada-Escudé, Guillem, Brandeker, Alexis, Courbin, Frédéric, Enßlin, Torsten, Falcão, Antonio, Freese, Katherine, Holl, Berry, Labadie, Lucas, Léger, Alain, Mamon, Gary, Mcarthur, Barbara, Mora, Alcione, Shao, Mike, Sozzetti, Alessandro, Spolyar, Douglas, Villaver, Eva, Abbas, Ummi, Albertus, Conrado, Alves, João, Barnes, Rory, Bonomo, Aldo Stefano, Bouy, Hervé, Brown, Warren, Cardoso, Vitor, Castellani, Marco, Chemin, Laurent, Clark, Hamish, Correia, Alexandre, Crosta, Mariateresa, Crouzier, Antoine, Damasso, Mario, Darling, Jeremy, Davies, Melvyn, Diaferio, Antonaldo, Fortin, Morgane, Fridlund, Malcolm, Gai, Mario, Garcia, Paulo, Gnedin, Oleg, Goobar, Ariel, Gordo, Paulo, Goullioud, Renaud, Hall, David, Hambly, Nigel, Harrison, Diana, Hobbs, David, Holland, Andrew, Høg, Erik, Jordi, Carme, Klioner, Sergei, Lançon, Ariane, Laskar, Jacques, Lattanzi, Mario, Poncin-Lafitte, Christophe Le, Luri, Xavier, Michalik, Daniel, de Almeida, André Moitinho, Mourão, Ana, Moustakas, Leonidas, Murray, Neil, Muterspaugh, Matthew, Oertel, Micaela, Ostorero, Luisa, Portell, Jordi, Prost, Jean-Pierre, Quirrenbach, Andreas, Schneider, Jean, Scott, Pat, Siebert, Arnaud, Da Silva, Antonio, Silva, Manuel, Thébault, Philippe, Tomsick, John, Traub, Wesley, de Val-Borro, Miguel, Valluri, Monica, Walton, Nicholas, Watkins, Laura, White, Glenn, Wyrzykowski, Lukasz, Wyse, Rosemary, Yamada, Yoshiyuki
Publikováno v:
Experimental Astronomy, Springer Link, 2021, 51 (3), pp.845-886
Sky survey telescopes and powerful targeted telescopes play complementary roles in astronomy. In order to investigate the nature and characteristics of the motions of very faint objects, a flexibly-pointed instrument capable of high astrometric accur
Externí odkaz:
http://arxiv.org/abs/2111.08709
Autor:
Gai, Mario, Vecchiato, Alberto, Riva, Alberto, Lattanzi, Mario Gilberto, Landini, Federico, Bucciarelli, Beatrice, Busonero, Deborah, Crosta, Mariateresa, Liao, Shilong, Luo, Hao, Mana, Giovanni, Pisani, Marco, Qi, Zhaoxiang, Sasso, Carlo Paolo, Tang, Zhenghong, Yong, Yu
Publikováno v:
Proc. SPIE 11443, 114430N (2020)
The Astrometric Gravitation Probe mission is a modern version of the 1919 Dyson-Eddington-Davidson experiment, based on a space-borne telescope with a permanent built-in eclipse, provided by a coronagraphic system. The expected improvement on experim
Externí odkaz:
http://arxiv.org/abs/2104.03756
Autor:
Gai, Mario, Qi, Zhaoxiang, Lattanzi, Mario G., Bucciarelli, Beatrice, Busonero, Deborah, Crosta, Mariateresa, Landini, Federico, Liao, Shilong, Luo, Hao, Mana, Giovanni, Méndez, Rene A., Pisani, Marco, Riva, Alberto, Luque, Claudia San Martin, Sasso, Carlo P., Tang, Zhenghong, Vecchiato, Alberto, Yong, Yu
Publikováno v:
Proc. SPIE 11451, 114514I (2020)
Astrometric Science and Technology Roadmap for Astrophysics (ASTRA) is a bilateral cooperation between China and Italy with the goal of consolidating astrometric measurement concepts and technologies. In particular, the objectives include critical an
Externí odkaz:
http://arxiv.org/abs/2104.03146
Autor:
Crosta, Mariateresa1 (AUTHOR) mariateresa.crosta@inaf.it, Lattanzi, Mario Gilberto1 (AUTHOR), Le Poncin-Lafitte, Christophe2 (AUTHOR), Gai, Mario1 (AUTHOR), Zhaoxiang, Qi3 (AUTHOR), Vecchiato, Alberto1 (AUTHOR)
Publikováno v:
Scientific Reports. 3/1/2024, Vol. 14 Issue 1, p1-11. 11p.
Autor:
Caranzano, Sandro, Crosta, Mariateresa
The essay presents the results of a joint study of astronomy and archeology that has allowed to define the foundation date of the city of Turin as a Roman colony, called Iulia Augusta Taurinorum. This multidisciplinary research represents a new readi
Externí odkaz:
http://arxiv.org/abs/1901.08545
Flat rotation curves in disk galaxies represent the main evidence for large amounts of surrounding dark matter. Despite of the difficulty in identifying the dark matter contribution to the total mass density in our Galaxy, stellar kinematics, as trac
Externí odkaz:
http://arxiv.org/abs/1810.04445
Autor:
Crosta, Mariateresa
This essay demonstrates the key role of Astronomy in Botticelli's "Venus and Mars-NG915" painting, to date only very partially understood. Worthwhile coincidences among the principles of the Ficinian philosophy, the historical characters involved and
Externí odkaz:
http://arxiv.org/abs/1803.07855