Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Francesca E. DeMeo"'
Autor:
Sunao Hasegawa, Michaël Marsset, Francesca E. DeMeo, Josef Hanuš, Richard P. Binzel, Schelte J. Bus, Brian Burt, David Polishook, Cristina A. Thomas, Jooyeon Geem, Masateru Ishiguro, Daisuke Kuroda, Pierre Vernazza
Publikováno v:
The Astronomical Journal, Vol 167, Iss 5, p 224 (2024)
Large terrestrial bodies in our solar system like the Earth, Mars, Mercury, and the Moon exhibit geologically complex surfaces with compositional heterogeneity. From past studies using large telescopes and spacecraft, it was shown that asteroids with
Externí odkaz:
https://doaj.org/article/5e3f681a210e49f1900c43d3e9ccff8c
Autor:
David Polishook, Francesca E. DeMeo, Brian J. Burt, Cristina A. Thomas, Andrew S. Rivkin, Juan A. Sanchez, Vishnu Reddy
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 12, p 229 (2023)
Ejecta from Dimorphos following the DART mission impact significantly increased the brightness of the Didymos–Dimorphos system, allowing us to examine subsurface material. We report daily near-IR spectroscopic observations of the Didymos system usi
Externí odkaz:
https://doaj.org/article/6c142ad065a64946859417dc897b44c1
Autor:
Francesca E. DeMeo, Michaël Marsset, David Polishook, Brian J. Burt, Richard P. Binzel, Sunao Hasegawa, Mikael Granvik, Nicholas A. Moskovitz, Alissa Earle, Schelte J. Bus, Cristina A. Thomas, Andrew S. Rivkin, Stephen M. Slivan
Evidence is seen for young, fresh surfaces among Near-Earth and Main-Belt asteroids even though space-weathering timescales are shorter than the age of the surfaces. A number of mechanisms have been proposed to refresh asteroid surfaces on short time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f697f579fcb1804d07d0eacb065ad065
http://arxiv.org/abs/2209.12366
http://arxiv.org/abs/2209.12366
Autor:
Sunao Hasegawa, Francesca E. DeMeo, Michaël Marsset, Josef Hanuš, Chrysa Avdellidou, Marco Delbo, Schelte J. Bus, Hidekazu Hanayama, Takashi Horiuchi, Driss Takir, Emmanuël Jehin, Marin Ferrais, Jooyeon Geem, Myungshin Im, Jinguk Seo, Yoonsoo P. Bach, Sunho Jin, Masateru Ishiguro, Daisuke Kuroda, Richard P. Binzel, Akiko M. Nakamura, Bin Yang, Pierre Vernazza
Publikováno v:
The Astrophysical journal letters
The Astrophysical journal letters, 2022, 939 (1), pp.L9. ⟨10.3847/2041-8213/ac92e4⟩
The Astrophysical journal letters, 2022, 939 (1), pp.L9. ⟨10.3847/2041-8213/ac92e4⟩
The surface of airless bodies like asteroids in the Solar System are known to be affected by space weathering. Experiments simulating space weathering are essential for studying the effects of this process on meteorite samples, but the problem is tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a467adc654fc413337884f19750659e
http://arxiv.org/abs/2209.09415
http://arxiv.org/abs/2209.09415
Autor:
Michaël Marsset, Francesca E. DeMeo, Brian Burt, David Polishook, Richard P. Binzel, Mikael Granvik, Pierre Vernazza, Benoit Carry, Schelte J. Bus, Stephen M. Slivan, Cristina A. Thomas, Nicholas A. Moskovitz, Andrew S. Rivkin
Publikováno v:
The Astronomical Journal
The Astronomical Journal, 2022, 163, ⟨10.3847/1538-3881/ac532f⟩
The Astronomical Journal, 2022, 163, ⟨10.3847/1538-3881/ac532f⟩
We report 491 new near-infrared spectroscopic measurements of 420 near-Earth objects (NEOs) collected on the NASA InfraRed Telescope Facility (IRTF) as part of the MIT-Hawaii NEO Spectroscopic Survey (MITHNEOS). These measurements were combined with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c767b10b9f840fb826eaa92be6e1ab9
http://hdl.handle.net/10138/342203
http://hdl.handle.net/10138/342203
Autor:
Francesca E. DeMeo, Brian J. Burt, Michaël Marsset, David Polishook, Thomas H. Burbine, Benoît Carry, Richard P. Binzel, Pierre Vernazza, Vishnu Reddy, Michelle Tang, Cristina A. Thomas, Andrew S. Rivkin, Nicholas A. Moskovitz, Stephen M. Slivan, Schelte J. Bus
Publikováno v:
Icarus
Icarus, 2022, 380, ⟨10.1016/j.icarus.2022.114971⟩
Icarus, 2022, 380, ⟨10.1016/j.icarus.2022.114971⟩
We identify spectral similarities between asteroids and meteorites. We identify spectral matches between 500 asteroid spectra and over 1,000 samples of RELAB meteorite spectra over 0.45-2.5 microns. We reproduce many major and previously known meteor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::091c0ee611a664d4c67add2beb7e9ce2
Autor:
Sunao Hasegawa, Michaël Marsset, Francesca E. DeMeo, Schelte J. Bus, Masateru Ishiguro, Daisuke Kuroda, Richard P. Binzel, Josef Hanuš, Akiko M. Nakamura, Bin Yang, Pierre Vernazza
Publikováno v:
The Astrophysical Journal Letters
The Astrophysical Journal Letters, 2022, 924, ⟨10.3847/2041-8213/ac415a⟩
The Astrophysical Journal Letters, 2022, 924, ⟨10.3847/2041-8213/ac415a⟩
Dust emission was detected on main-belt asteroid 596 Scheila in December 2010, and attributed to the collision of a few-tens-of-meters projectile on the surface of the asteroid. In such impact, the ejected material from the collided body is expected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63efbea8776eda3d6597a0d1a951045b
http://arxiv.org/abs/2112.04672
http://arxiv.org/abs/2112.04672
Publikováno v:
Astronomy & Astrophysics. 664:A51
The taxonomic classification of asteroids has been mostly based on spectroscopic observations with wavelengths spanning from the visible (VIS) to the near-infrared (NIR). VIS-NIR spectra of ~2500 asteroids have been obtained since the 1970s; the Sloa
Autor:
Pierre Vernazza, Masateru Ishiguro, Michael Marsset, Jooyeon Geem, Francesca E. DeMeo, Schelte J. Bus, Sunao Hasegawa, Daisuke Kuroda, Myungshin Im
Publikováno v:
The Astrophysical journal letters
The Astrophysical journal letters, 2021, 916 (1), pp.L6. ⟨10.3847/2041-8213/ac0f05⟩
The Astrophysical journal letters, Bristol : IOP Publishing, 2021, 916 (1), pp.L6. ⟨10.3847/2041-8213/ac0f05⟩
The Astrophysical journal letters, 2021, 916 (1), pp.L6. ⟨10.3847/2041-8213/ac0f05⟩
The Astrophysical journal letters, Bristol : IOP Publishing, 2021, 916 (1), pp.L6. ⟨10.3847/2041-8213/ac0f05⟩
Two extremely red main-belt asteroids: 203 Pompeja and 269 Justitia, were identified from combined visible and near-infrared spectroscopic observations collected at the IRTF and SAO observatories. These two asteroids have a redder spectral slope than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddef094b7c09e22be02056d6640c5825
https://hal.science/hal-03407177
https://hal.science/hal-03407177
Autor:
William C. Danchi, Patrick Michel, Patrick A. Taylor, James F. Bell, Michael Marsset, Daniel J. Scheeres, Jessica M. Sunshine, Derek C. Richardson, D. Souami, William F. Bottke, Olivier S. Barnouin, J. Souchay, J. V. DeMartini, Yaeji Kim, Mirel Birlan, Terik Daly, Michael C. Nolan, Carol A. Raymond, Masatoshi Hirabayashi, Joshua T.S. Cahill, Humberto Campins, Francesca E. DeMeo, Daniel D. Durda, N. Moskovitz, Joseph A. Nuth, Donald K. Yeomans, Alex Parker, Andy Cheng, M. Brozovic, Richard P. Binzel, Ryan S. Park, Flaviane Venditti, Brent W. Barbee, P. W. Chodas, Anthony Freeman, Kim Reh, Paul Sava, Lucy F. Lim, Anne Virkki, A. C. Boley
Publikováno v:
Bulletin of the AAS
Bulletin of the AAS, American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.f87e0599⟩
Bulletin of the AAS, American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.f87e0599⟩
International audience; Many advancements in planetary science are achieved by seizing upon the opportunity created by rare natural events (e.g. comet Shoemaker-Levy 9 Jupiter impact; 1994) and by planned physical interactions (e.g. Deep Impact into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5247aed0809f4c632c8c2b3c813e334c
https://hal.archives-ouvertes.fr/hal-03316270/document
https://hal.archives-ouvertes.fr/hal-03316270/document