Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Lowell Observatory (Flagstaff"'
Publikováno v:
The Astronomical Journal. 98:806
Large-aperture spectrophotometric observations and CCD images in the H-alpha and R bands have been obtained for Virgo cluster Magellanic, dwarf, and amorphous irregular galaxies. Although a small number of Virgo cluster irregulars have optical and H
Publikováno v:
Universitätsbibliothek Heidelberg.
Autor:
A. Dias-Oliveira, B. Sicardy, E. Lellouch, R. Vieira-Martins, M. Assafin, J. I. B. Camargo, F. Braga-Ribas, A. R. Gomes-Júnior, G. Benedetti-Rossi, F. Colas, A. Decock, A. Doressoundiram, C. Dumas, M. Emilio, J. Fabrega Polleri, R. Gil-Hutton, M. Gillon, J. H. Girard, G. K. T. Hau, V. D. Ivanov, E. Jehin, J. Lecacheux, R. Leiva, C. Lopez-Sisterna, L. Mancini, J. Manfroid, A. Maury, E. Meza, N. Morales, L. Nagy, C. Opitom, J. L. Ortiz, J. Pollock, F. Roques, C. Snodgrass, J. F. Soulier, A. Thirouin, L. Vanzi, T. Widemann, D. E. Reichart, A. P. LaCluyze, J. B. Haislip, K. M. Ivarsen, M. Dominik, U. Jørgensen, J. Skottfelt
Publikováno v:
Bulletin of the American Astronomical Society
AAS/Division for Planetary Sciences Meeting #47
AAS/Division for Planetary Sciences Meeting #47, Nov 2015, National Harbor, MD, United States
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2015, 811 (1), pp.53. ⟨10.1088/0004-637X/811/1/53⟩
The Astrophysical Journal, 2015, 811 (1), pp.53. ⟨10.1088/0004-637X/811/1/53⟩
NASA Astrophysics Data System
AAS/Division for Planetary Sciences Meeting #47
AAS/Division for Planetary Sciences Meeting #47, Nov 2015, National Harbor, MD, United States
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2015, 811 (1), pp.53. ⟨10.1088/0004-637X/811/1/53⟩
The Astrophysical Journal, 2015, 811 (1), pp.53. ⟨10.1088/0004-637X/811/1/53⟩
NASA Astrophysics Data System
We analyze two multi-chord stellar occultations by Pluto observed on July 18th, 2012 and May 4th, 2013, and monitored respectively from five and six sites. They provide a total of fifteen light-curves, twelve of them being used for a simultaneous fit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d33dc1141ec8bf34a3fe3ee2375b0cc3
https://hal.science/hal-03735165
https://hal.science/hal-03735165
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Nature Communications
Nature Communications, Nature Publishing Group, 2020, 11 (1), ⟨10.1038/s41467-020-18845-3⟩
Nature Communications
Nature Communications, Nature Publishing Group, 2020, 11 (1), ⟨10.1038/s41467-020-18845-3⟩
Pluto is covered by numerous deposits of methane, either diluted in nitrogen or as methane-rich ice. Within the dark equatorial region of Cthulhu, bright frost containing methane is observed coating crater rims and walls as well as mountain tops, pro
Autor:
Quirico, Eric, Augé, Basile, Bacmann, Aurore, Wolters, Cédric, Vuitton, Véronique, Gautier, Thomas, Flandinet, Laurène, Launois, Thibault, Jovanovic, Lora, Boduch, Philippe, Rothard, Hermann, Desage, Léopold, Faure, Alexandre, Schmitt, Bernard, Poch, Olivier, Grundy, William, Protopapa, Silvia, Fornasier, Sonia, Cooper, John F., Stern, S. Alan
Publikováno v:
53rd Lunar and Planetary Science Conference
53rd Lunar and Planetary Science Conference, Mar 2022, The Woodlands, Texas, United States. pp.LPI Contribution No. 2678
53rd Lunar and Planetary Science Conference, Mar 2022, The Woodlands, Texas, United States. pp.LPI Contribution No. 2678
International audience; We report calculations and irradiation experiments that show that the red color of Arrokoth is the result of radiolytic processes by Galactic Cosmic Rays.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::17dbd635c9e1b8f843d0ebeb63efc391
https://hal.science/hal-03869217/file/1907.pdf
https://hal.science/hal-03869217/file/1907.pdf
Autor:
Eric Quirico, Aurore Bacmann, Cédric Wolters, Basile Augé, Laurène Flandinet, Thibault Launois, John F. Cooper, Véronique Vuitton, Thomas Gautier, Lora Jovanovic, Philippe Boduch, Hermann Rothard, Léopold Desage, Alexandre Faure, Bernard Schmitt, Olivier Poch, William M. Grundy, Silvia Protopapa, Sonia Fornasier, Dale P. Cruikshank, S. Alan Stern
Publikováno v:
Icarus
Icarus, 2023, 394 (April), pp.115396. ⟨10.1016/j.icarus.2022.115396⟩
Icarus, 2023, 394 (April), pp.115396. ⟨10.1016/j.icarus.2022.115396⟩
International audience; The classical Kuiper Belt Object (KBO) Arrokoth was surveyed by the New Horizons spacecraft on 1st January 2019, revealing a small bilobed object with a red surface, whose spectral slope lies in the average of the whole KBOs p
Autor:
Evelyne Alecian, C. P. Folsom, Julien Morin, Pascal Petit, Stephen C. Marsden, V. Perdelwitz, M. Mittag, Manuel Guedel, A. Antonova, M. Schmid, Aline A. Vidotto, T. Lüftinger, Y. T. Metodieva, S. Boro Saikia, Sandra V. Jeffers, Jeffrey C. Hall, J.-F. Donati, Oleg Kochukhov
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 658, pp.A16. ⟨10.1051/0004-6361/202141525⟩
Astronomy and Astrophysics
Astronomy & Astrophysics, 658:A16
Astronomy and Astrophysics-A&A, EDP Sciences, In press
HAL
Astronomy and Astrophysics-A&A, 2022, 658, pp.A16. ⟨10.1051/0004-6361/202141525⟩
Astronomy and Astrophysics
Astronomy & Astrophysics, 658:A16
Astronomy and Astrophysics-A&A, EDP Sciences, In press
HAL
A detailed investigation of the magnetic properties of young Sun-like stars can provide valuable information on our Sun's magnetic past and its impact on the early Earth. We determine the properties of the moderately rotating young Sun-like star kapp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c1e55569375aabd38dd0344a18d892
https://hal.science/hal-03428844/file/2110.06000.pdf
https://hal.science/hal-03428844/file/2110.06000.pdf
Autor:
Simon F. Green, Julien de Wit, Francisco J. Pozuelos, Colin Orion Chandler, Chadwick A. Trujillo, J. P. Rivet, Jean Manfroid, Colin Snodgrass, Davide Farnocchia, Stephen E. Levine, P. Bendjoya, Michaël Gillon, Brian Skiff, Annika Gustafsson, A. Burdanov, Youssef Moulane, Zouhair Benkhaldoun, David Vernet, Galin Borisov, Maxime Devogele, Marco Micheli, L. Abe, Marin Ferrais, Nicholas Moskovitz, Emmanuel Jehin
Publikováno v:
Devogèle, M, Ferrais, M, Jehin, E, Moskovitz, N, Skiff, B A, Levine, S E, Gustafsson, A, Farnocchia, D, Micheli, M, Snodgrass, C, Borisov, G, Manfroid, J, Moulane, Y, Benkhaldoun, Z, Burdanov, A, Pozuelos, F J, Gillon, M, Wit, J D, Green, S F, Bendjoya, P, Rivet, J-P, Abe, L, Vernet, D, Chandler, C O & Trujillo, C A 2021, ' (6478) Gault: Physical characterization of an active main-belt asteroid ', Monthly Notices of the Royal Astronomical Society, vol. 505, no. 1, pp. 245-258 . https://doi.org/10.1093/mnras/stab1252
arXiv
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 505 (1), pp.245-258. ⟨10.1093/mnras/stab1252⟩
arXiv
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 505 (1), pp.245-258. ⟨10.1093/mnras/stab1252⟩
In December 2018, the main-belt asteroid (6478)~Gault was reported to display activity. Gault is an asteroid belonging to the Phocaea dynamical family and was not previously known to be active, nor was any other member of the Phocaea family. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c207dadd2461840bb29f781b61e5d8b2
https://www.pure.ed.ac.uk/ws/files/210048721/2104.11177v1.pdf
https://www.pure.ed.ac.uk/ws/files/210048721/2104.11177v1.pdf
Autor:
J. M. Moore, R. P. Binzel, Kelsi N. Singer, Harold A. Weaver, Bernard Schmitt, Francesca Scipioni, A. J. Verbiscer, Catherine B. Olkin, Tanguy Bertrand, Silvia Protopapa, D. C. Reuter, C. M. Dalle Ore, C. Beddingfield-Cartwright, Oliver L. White, D. E. Jennings, J. R. Spencer, Dale P. Cruikshank, Jason C. Cook, Leslie A. Young, William M. Grundy, S. A. Stern
Publikováno v:
Icarus
Icarus, Elsevier, 2021, 359, pp.114303. ⟨10.1016/j.icarus.2021.114303⟩
Icarus, Elsevier, 2021, 359, pp.114303. ⟨10.1016/j.icarus.2021.114303⟩
International audience; We have compared spectroscopic data of Sputnik Planitia on Pluto, as acquired by New Horizons’ Linear Etalon Imaging Spectral Array (LEISA) instrument, to the geomorphology as mapped by White et al. (2017) using visible and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3d2d7d618024121341925b49976d5f2
https://hal.archives-ouvertes.fr/hal-03312888/document
https://hal.archives-ouvertes.fr/hal-03312888/document
Autor:
Bernard Schmitt, Silvia Protopapa, Dale P. Cruikshank, Alan Stern, Olivier Poch, Véronique Vuitton, C. M. Dalle Ore, Tanguy Bertrand, Lora Jovanovic, Leslie A. Young, Marie Fayolle, Thomas Gautier, Nathalie Carrasco, Eric Quirico, Will Grundy
Publikováno v:
Icarus
Icarus, 2021, 367 (October), pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
Icarus, Elsevier, 2021, 367, pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
Icarus, 367
Icarus, Elsevier, 2021, 367 (October), pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
Icarus, 2021, 367 (October), pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
Icarus, Elsevier, 2021, 367, pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
Icarus, 367
Icarus, Elsevier, 2021, 367 (October), pp.114574. ⟨10.1016/j.icarus.2021.114574⟩
International audience; New Horizons' reectance spectra of the Cthulhu dark belt of Pluto were modelled with tholins. Reectance factors, phase function and optical constants of these tholins were numerically determined from tholins' reectance measure