Zobrazeno 1 - 10
of 17
pro vyhledávání: '"C Opitom"'
Autor:
C. Opitom, B. Murphy, C. Snodgrass, S. Bagnulo, S. F. Green, M. M. Knight, J. de Léon, J.-Y. Li, D. Gardener
Publikováno v:
Opitom, C, Murphy, B, Snodgrass, C, Bagnulo, S, Green, S F, Knight, M M, de Leon, J, Li, J-Y & Gardener, D 2023, ' Morphology and spectral properties of the DART impact ejecta with VLT/MUSE ', Astronomy and Astrophysics, vol. 671, L11, pp. 1-7 . https://doi.org/10.1051/0004-6361/202345960
Context. On September 26, 2022, the NASA DART mission impacted the asteroid Dimorphos, the smaller component of the Didymos binary asteroid system. This provided a unique opportunity to observe, in real time, the evolution of the ejecta cloud produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6e54fd0ee087cb3d6ef5968b559811e
https://hdl.handle.net/20.500.11820/d022be6d-6a0c-48c1-ac4a-3b32e4799ee1
https://hdl.handle.net/20.500.11820/d022be6d-6a0c-48c1-ac4a-3b32e4799ee1
Observations of comet C/2016 R2 (PanSTARRS) have revealed exceptionally bright emission bands of N$_2^+$, the strongest ever observed in a comet spectrum. Alternatively, it appears to be poor in CN compared to other comets, and remarkably depleted in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec5a6a014a0c8724b39d9200d4691738
http://arxiv.org/abs/2208.14849
http://arxiv.org/abs/2208.14849
Publikováno v:
Prebiotic Chemistry and Life's Origin ISBN: 9781788017497
The first light elements and molecules formed in the early Universe shortly after the Big Bang. Once the first stars and galaxies emerged from the initial chemically poor environment, they started to contribute elements heavier than hydrogen and heli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::804ff8df0e53bc512748228f2e9722a5
https://doi.org/10.1039/9781839164798-00001
https://doi.org/10.1039/9781839164798-00001
Autor:
P. Rousselot, S. E. Anderson, A. Alijah, B. Noyelles, C. Opitom, E. Jehin, D. Hutsemékers, J. Manfroid
Publikováno v:
Astronomy & Astrophysics. 661:A131
Context.N2is rarely found in comets, or when it is present, it is found only in small quantities despite its abundance on the surfaces of different outer Solar System objects. A few comets presented N2+emission lines in their optical spectra. One of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f60081526ad8bdc78c1f1866684673c5
https://doi.org/10.1051/0004-6361/202142829
https://doi.org/10.1051/0004-6361/202142829
Autor:
Jean Lecacheux, Michaël Gillon, Jean Manfroid, Josselin Desmars, Robert R. Howell, T. R. Marsh, G. Benedetti-Rossi, J. G. Greenhill, A. Dias-Oliveira, Ilan Manulis, G. Wortmann, K. M. Ivarsen, J.-E. Communal, S. Renner, F. Vachier, L. Tzouganatos, M. Irzyk, P. Machado, M. Harnisch, Lawrence H. Wasserman, J. Broughton, V. Lorenzi, W. H. Allen, W. Beisker, G. Murawsky, A. Magazzu, David Polishook, J. Marques Oliveira, A. R. Gomes-Junior, M. Conti, J. P. Godard, M. Lavayssière, G. Krannich, Lawrence A. Molnar, Federica B. Bianco, S. de Visscher, Leslie A. Young, Maxime Devogele, Marcelo Assafin, Alessandro Marchini, B. Kattentidt, P. Barroy, G. Dangl, A. Eberle, J. B. Haislip, K. M. Hill, Nora Morales, Andrew A. Cole, P. Enskonatus, B. Loader, Emilio Molinari, V. S. Dhillon, O. Klös, M. Ait Moulay Larbi, Bruno Sicardy, Tanguy Bertrand, Richard Querel, K. Walzel, Diane Berard, P. Lindner, J. P. Rivet, Y. Moulane, L. Di Fabrizio, Rene Duffard, D. Vérilhac, G. McKay, Raoul Behrend, Emmanuel Jehin, Fabio Salvaggio, Greg Bolt, Ricardo Gil-Hutton, J. Milner, Martin Jelínek, J. Sérot, D. Vernet, Kosmas Gazeas, F. Signoret, K. L. Bath, A. C. Gilmore, E. Lellouch, D. Herald, A. Selva, D. Lanoiselée, M. Boutet, Ph. Bendjoya, Shai Kaspi, E. Meza, John Talbot, S. P. Littlefair, Alain Maury, Roberto Vieira-Martins, Marc W. Buie, F. Jabet, S. Kerr, A. Román, Thomas Widemann, C. Opitom, R. Zanmar Sanchez, P. B. Graham, E. Frappa, Catherine B. Olkin, H.-J. Bode, H. Eichler, J. De Queiroz, K. Lindner, A. P. LaCluyze, Zouhair Benkhaldoun, D. Gault, Alain Doressoundiram, François Forget, Riccardo Papini, T. Dobosz, B. E. Morgado, J. Rovira, B. Lade, Daniel E. Reichart, O. Faragó, R. Jansen, Luigi Mancini, A. Noschese, Noah Brosch, Felipe Braga-Ribas, A. Daassou, H. Pavlov, A. Carbognani, S. Todd, F. Colas, Y. El Azhari, C. Peterson, V. Tsamis, M. Bretton, J. Hattenbach, F. Ciabattari, Rodrigo Leiva, C. Veillet, A. J. Castro Tirado, Joe Pollock, R. Naves, Pablo Santos-Sanz, D. Hampf, D. Neel, J. L. Ortiz, S. Alonso, L. Abe, P. M. Kilmartin, Julio Camargo, J. M. Ohlert, D. Gloistein, K. Tigani, F. Marchis, M. Dohrmann, Richard G. French, Ronan Cunniffe, T. Janik, Tamás Tordai, E. F. Young, S. Parker, G. Bonnoli, A. Pennell, M. Kretlow, P. Sogorb, Z. Moravec, W. Rothe, C. Perelló, K. Guhl, A. B. Giles, B. Gährken, Françoise Roques, Valentin D. Ivanov, Giuseppe Leto
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A42. ⟨10.1051/0004-6361/201834281⟩
Astronomy and Astrophysics-A&A, 2019, 625, pp.A42. ⟨10.1051/0004-6361/201834281⟩
Astronomy & Astrophysics
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Astronomy and Astrophysics
Digital.CSIC. Repositorio Institucional del CSIC
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 625, pp.A42. ⟨10.1051/0004-6361/201834281⟩
Astronomy and Astrophysics-A&A, 2019, 625, pp.A42. ⟨10.1051/0004-6361/201834281⟩
Astronomy & Astrophysics
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Astronomy and Astrophysics
Digital.CSIC. Repositorio Institucional del CSIC
This article is dedicated to the memory of H.-J. Bode, J. G. Greenhill and O. Faragó for their long-standing support and participation to occultation campaigns. The work leading to these results has received funding from the European Research Counci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e3c51d815a305399e5d5b02c17a2be
https://eprints.whiterose.ac.uk/146826/1/aa34281-18.pdf
https://eprints.whiterose.ac.uk/146826/1/aa34281-18.pdf
Autor:
Emmanuel Jehin, C. Opitom, Alan Fitzsimmons, Marco Micheli, Jan T. Kleyna, Zouhair Benkhaldoun, Karen J. Meech, Youssef Moulane, Olivier Hainaut, Colin Snodgrass, Jacqueline V. Keane, Bin Yang
Publikováno v:
Web of Science
Opitom, C, Fitzsimmons, A, Jehin, E, Moulane, Y, Hainaut, O, Meech, K J, Yang, B, Snodgrass, C, Micheli, M, Keane, J V, Benkhaldoun, Z & Kleyna, J T 2019, ' 2I/Borisov: A C2 depleted interstellar comet ', Astronomy and Astrophysics, vol. 631, L8 . https://doi.org/10.1051/0004-6361/201936959
Opitom, C, Fitzsimmons, A, Jehin, E, Moulane, Y, Hainaut, O, Meech, K J, Yang, B, Snodgrass, C, Micheli, M, Keane, J V, Benkhaldoun, Z & Kleyna, J T 2019, ' 2I/Borisov: A C2 depleted interstellar comet ', Astronomy & Astrophysics, vol. 631 . https://doi.org/10.1051/0004-6361/201936959
Opitom, C, Fitzsimmons, A, Jehin, E, Moulane, Y, Hainaut, O, Meech, K J, Yang, B, Snodgrass, C, Micheli, M, Keane, J V, Benkhaldoun, Z & Kleyna, J T 2019, ' 2I/Borisov: A C2 depleted interstellar comet ', Astronomy and Astrophysics, vol. 631, L8 . https://doi.org/10.1051/0004-6361/201936959
Opitom, C, Fitzsimmons, A, Jehin, E, Moulane, Y, Hainaut, O, Meech, K J, Yang, B, Snodgrass, C, Micheli, M, Keane, J V, Benkhaldoun, Z & Kleyna, J T 2019, ' 2I/Borisov: A C2 depleted interstellar comet ', Astronomy & Astrophysics, vol. 631 . https://doi.org/10.1051/0004-6361/201936959
The discovery of the first active interstellar object 2I/Borisov provides an unprecedented opportunity to study planetary formation processes in another planetary system. In particular, spectroscopic observations of 2I allow us to constrain the compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d989628a9be962da69ef717cd61b56d
Publikováno v:
Astronomy & Astrophysics. 628:A128
We present the first observations of outbursting comet C/2015 ER61 (PANSTARRS) with the Multi-Unit Spectroscopic Explorer (MUSE). The comet was observed on April 9, 2017, only five days after it underwent a significant outburst during which the total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a314286783d36e923dcc75937df034
https://doi.org/10.1051/0004-6361/201833960
https://doi.org/10.1051/0004-6361/201833960
Autor:
M. F. A'Hearn, Sebastien Besse, Horst Uwe Keller, M. De Cecco, Alan Fitzsimmons, Emmanuel Jehin, Stefano Debei, Giampiero Naletto, Olivier Hainaut, R. Rodrigo, Francesco Marzari, Carsten Guettler, Géza Kovács, Dennis Bodewits, Olivier Groussin, J. Agarwal, Wing-Huen Ip, Laurent Jorda, Hans Rickman, Detlef Koschny, G. P. Tozzi, N. Oklay, L. M. Lara, V. Della Corte, Colin Snodgrass, F. Moreno, Nicolas Thomas, Jörg Knollenberg, Maurizio Pajola, P. Gutiérrez Marqués, Stubbe F. Hviid, G. Cremonese, Sara Faggi, J. J. Lopez Moreno, Francesca Ferri, B. J. R. Davidsson, E. Kuehrt, J. L. Bertaux, V. Da Deppo, Stefano Mottola, S. Fornasier, J.-R. Kramm, Holger Sierks, J. B. Vincent, Cecilia Tubiana, Monica Lazzarin, Ivano Bertini, P. L. Lamy, Marco Fulle, Cesare Barbieri, P. J. Gutierrez, Michael Kueppers, C. Opitom, M. A. Barucci
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2016, 587, A155 (12 p.). ⟨10.1051/0004-6361/201527564⟩
Moreno, F, Snodgrass, C, Hainaut, O, Tubiana, C, Sierks, H, Barbieri, C, Lamy, P L, Rodrigo, R, Koschny, D, Rickman, H, Keller, H U, Agarwal, J, A'Hearn, M F, Barucci, M A, Bertaux, J L, Bertini, I, Besse, S, Bodewits, D, Cremonese, G, Deppo, V D, Davidsson, B, Debei, S, Cecco, M D, Ferri, F, Fornasier, S, Fulle, M, Groussin, O, Gutierrez, P J, Marques, P G, Guttler, C, Hviid, S F, Ip, W H, Jorda, L, Knollenberg, J, Kovacs, G, Kramm, J R, Kuhrt, E, Kuppers, M, Lara, L M, Lazzarin, M, Moreno, J J L, Marzari, F, Mottola, S, Naletto, G, Oklay, N, Pajola, M, Thomas, N, Vincent, J B, Corte, V D, Fitzsimmons, A, Faggi, S, Jehin, E, Opitom, C & Tozzi, G P 2016, ' The dust environment of comet 67P/Churyumov-Gerasimenko from Rosetta OSIRIS and VLT observations in the 4.5 to 2.9 au heliocentric distance range inbound ', Astronomy & Astrophysics, vol. 587, A155 . https://doi.org/10.1051/0004-6361/201527564
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 587, A155 (12 p.). ⟨10.1051/0004-6361/201527564⟩
Astronomy & Astrophysics
Astronomy & astrophysics
587 (2016). doi:10.1051/0004-6361/201527564
info:cnr-pdr/source/autori:Moreno, F.; Snodgrass, C.; Hainaut, O.; Tubiana, C.; Sierks, H.; Barbieri, C.; Lamy, P. L.; Rodrigo, R.; Koschny, D.; Rickman, H.; Keller, H. U.; Agarwal, J.; A'Hearn, M. F.; Barucci, M. A.; Bertaux, J. L.; Bertini, I.; Besse, S.; Bodewits, D.; Cremonese, G.; Da Deppo, V.; Davidsson, B.; Debei, S.; De Cecco, M.; Ferri, F.; Fornasier, S.; Fulle, M.; Groussin, O.; Gutiérrez, P. J.; Gutiérrez-Marques, P.; Güttler, C.; Hviid, S. F.; Ip, W. H.; Jorda, L.; Knollenberg, J.; Kovacs, G.; Kramm, J. R.; Kührt, E.; Küppers, M.; Lara, L. M.; Lazzarin, M.; López-Moreno, J. J.; Marzari, F.; Mottola, S.; Naletto, G.; Oklay, N.; Pajola, M.; Thomas, N.; Vincent, J. B.; Della Corte, V.; Fitzsimmons, A.; Faggi, S.; Jehin, E.; Opitom, C.; Tozzi, G. P./titolo:The dust environment of comet 67P%2FChuryumov-Gerasimenko from Rosetta OSIRIS and VLT observations in the 4.5 to 2.9 AU heliocentric distance range inbound/doi:10.1051%2F0004-6361%2F201527564/rivista:Astronomy & astrophysics (Print)/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume:587
Astronomy and Astrophysics-A&A, 2016, 587, A155 (12 p.). ⟨10.1051/0004-6361/201527564⟩
Moreno, F, Snodgrass, C, Hainaut, O, Tubiana, C, Sierks, H, Barbieri, C, Lamy, P L, Rodrigo, R, Koschny, D, Rickman, H, Keller, H U, Agarwal, J, A'Hearn, M F, Barucci, M A, Bertaux, J L, Bertini, I, Besse, S, Bodewits, D, Cremonese, G, Deppo, V D, Davidsson, B, Debei, S, Cecco, M D, Ferri, F, Fornasier, S, Fulle, M, Groussin, O, Gutierrez, P J, Marques, P G, Guttler, C, Hviid, S F, Ip, W H, Jorda, L, Knollenberg, J, Kovacs, G, Kramm, J R, Kuhrt, E, Kuppers, M, Lara, L M, Lazzarin, M, Moreno, J J L, Marzari, F, Mottola, S, Naletto, G, Oklay, N, Pajola, M, Thomas, N, Vincent, J B, Corte, V D, Fitzsimmons, A, Faggi, S, Jehin, E, Opitom, C & Tozzi, G P 2016, ' The dust environment of comet 67P/Churyumov-Gerasimenko from Rosetta OSIRIS and VLT observations in the 4.5 to 2.9 au heliocentric distance range inbound ', Astronomy & Astrophysics, vol. 587, A155 . https://doi.org/10.1051/0004-6361/201527564
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 587, A155 (12 p.). ⟨10.1051/0004-6361/201527564⟩
Astronomy & Astrophysics
Astronomy & astrophysics
587 (2016). doi:10.1051/0004-6361/201527564
info:cnr-pdr/source/autori:Moreno, F.; Snodgrass, C.; Hainaut, O.; Tubiana, C.; Sierks, H.; Barbieri, C.; Lamy, P. L.; Rodrigo, R.; Koschny, D.; Rickman, H.; Keller, H. U.; Agarwal, J.; A'Hearn, M. F.; Barucci, M. A.; Bertaux, J. L.; Bertini, I.; Besse, S.; Bodewits, D.; Cremonese, G.; Da Deppo, V.; Davidsson, B.; Debei, S.; De Cecco, M.; Ferri, F.; Fornasier, S.; Fulle, M.; Groussin, O.; Gutiérrez, P. J.; Gutiérrez-Marques, P.; Güttler, C.; Hviid, S. F.; Ip, W. H.; Jorda, L.; Knollenberg, J.; Kovacs, G.; Kramm, J. R.; Kührt, E.; Küppers, M.; Lara, L. M.; Lazzarin, M.; López-Moreno, J. J.; Marzari, F.; Mottola, S.; Naletto, G.; Oklay, N.; Pajola, M.; Thomas, N.; Vincent, J. B.; Della Corte, V.; Fitzsimmons, A.; Faggi, S.; Jehin, E.; Opitom, C.; Tozzi, G. P./titolo:The dust environment of comet 67P%2FChuryumov-Gerasimenko from Rosetta OSIRIS and VLT observations in the 4.5 to 2.9 AU heliocentric distance range inbound/doi:10.1051%2F0004-6361%2F201527564/rivista:Astronomy & astrophysics (Print)/anno:2016/pagina_da:/pagina_a:/intervallo_pagine:/volume:587
The ESA Rosetta spacecraft, currently orbiting around comet 67P, has already provided in situ measurements of the dust grain properties from several instruments, particularly OSIRIS and GIADA. We propose adding value to those measurements by combinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::795601e3ddcb33f8d168fe28ae438fd1
https://insu.hal.science/insu-01274855
https://insu.hal.science/insu-01274855
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
Autor:
Miriam Rengel, Jean Manfroid, C. Waelkens, Emmanuel Jehin, D. Teyssier, Th. de Graauw, L. M. Lara, Christopher Jarchow, Paul Hartogh, Ladislav Rezac, Michael Küppers, Dominique Bockelée-Morvan, Damien Hutsemekers, M. de Val-Borro, M. R. Kidger, C. Opitom, Slawomira Szutowicz, Dariusz C. Lis, N. Biver, B. M. Swinyard, B. Vandenbussche, J. Crovisier
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 564, pp.A124. ⟨10.1051/0004-6361/201423427⟩
Astronomy and Astrophysics-A&A, 2014, 564, pp.A124. ⟨10.1051/0004-6361/201423427⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2014, 564, pp.A124. ⟨10.1051/0004-6361/201423427⟩
Astronomy and Astrophysics-A&A, 2014, 564, pp.A124. ⟨10.1051/0004-6361/201423427⟩
We aimed to measure the H2O and dust production rates in C/2006 W3 (Christensen) with the Herschel Space Observatory at a heliocentric distance of ~ 5 AU. We have searched for emission in the H2O and NH3 ground-state rotational transitions at 557 GHz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d80b9b956d55532194cdd9761f526e2
https://hal.archives-ouvertes.fr/hal-02611905
https://hal.archives-ouvertes.fr/hal-02611905