Search Results - "Duffard, Rene"

Absolute colours and phase coefficients of trans-Neptunian objects: correlations and populations by Alvarez-Candal, Alvaro, Ayala-Loera, Carmen, Gil-Hutton, Ricardo, Ortiz, José Luis, Santos-Sanz, Pablo, Duffard, René

“…ABSTRACT The study of the visible colours of the trans-Neptunian objects opened a discussion almost 20 yr ago which, in spite of the increase in the amount of…”
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Activity of (2060) Chiron possibly caused by impacts? by Cikota, Stefan, Fernández-Valenzuela, Estela, Ortiz, Jose Luis, Morales, Nicolás, Duffard, René, Aceituno, Jesus, Cikota, Aleksandar, Santos-Sanz, Pablo

“…Abstract The centaur 95P/(2060) Chiron is showing comet-like activity since its discovery, but the mass-loss mechanisms triggering its activity remained…”
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Basaltic Asteroids in the Solar System by Duffard, René

“…Basaltic asteroids are small bodies connected to the processes of heating and melting that may have led to the mineralogical differentiation in the interiors…”
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GAUSS - genesis of asteroids and evolution of the solar system by Shi, Xian, Castillo-Rogez, Julie, Hsieh, Henry, Hui Hejiu, Ip Wing-Huen, Hanlun, Lei, Jian-Yang, Li, Tosi Federico, Zhou, Liyong, Agarwal, Jessica, Barucci Antonella, Beck, Pierre, Bagatin, Adriano Campo, Capaccioni Fabrizio, Coates, Andrew J, Cremonese Gabriele, Duffard Rene, Grande, Manuel, Jaumann Ralf, Jones, Geraint H, Kallio Esa, Lin Yangting, Mousis Olivier, Nathues Andreas, Oberst Jürgen, Sierks Holger, Ulamec Stephan, Wang, Mingyuan

“…The goal of Project GAUSS (Genesis of Asteroids and evolUtion of the Solar System) is to return samples from the dwarf planet Ceres. Ceres is the most…”
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Mineralogical characterization of some basaltic asteroids in the neighborhood of (4) Vesta: first results by Duffard, René, Lazzaro, Daniela, Licandro, Javier, De Sanctis, Maria Cristina, Capria, Maria Teresa, Carvano, Jorge M

“…We present reflectance spectra of 19 V-type asteroids obtained at the 3.6 m Telescopio Nazionale Galileo covering 0.8 to 2.5 μm. For 8 of these asteroids we…”
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Mineralogy of HED Meteorites Using the Modified Gaussian Model by Canas, Lina, Duffard, René, Seixas, Teresa

“…The correlation between specific meteorites and asteroids is a long-standing problem. The best-known correlation seems to be the HED–Vesta, although several…”
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V-type asteroids: A mineralogical study by Duffard, René, Lazzaro, Daniela, Licandro, Javier, De Sanctis, Maria Cristina, Capria, Maria Teresa

“…The relation among V-type asteroids in the Main Belt, the large basaltic asteroid (4) Vesta and the HED meteorites is a long standing issue. To better…”
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Revisiting spectral parameters of silicate-bearing meteorites by Duffard, René, Lazzaro, Daniela, de León, Julia

“…— Visible and near‐infrared reflectance spectra of a sample of silicate‐bearing meteorites have been used to evaluate the spectral parameters space defined in…”
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The Discovery and Evolution of a Possible New Epoch of Cometary Activity by the Centaur (2060) Chiron by Dobson, Matthew M., Schwamb, Megan E., Fitzsimmons, Alan, Schambeau, Charles, Beck, Aren, Denneau, Larry, Erasmus, Nicolas, Heinze, A. N., Shingles, Luke J., Siverd, Robert J., Smith, Ken W., Tonry, John L., Weiland, Henry, Young, David. R., Kelley, Michael S. P., Lister, Tim, Bernardinelli, Pedro H., Ferrais, Marin, Jehin, Emmanuel, Fedorets, Grigori, Benecchi, Susan D., Verbiscer, Anne J., Murtagh, Joseph, Duffard, René, Gomez, Edward, Chatelain, Joey, Greenstreet, Sarah

“…Abstract Centaurs are small solar system objects on chaotic orbits in the giant planet region, forming an evolutionary continuum with the Kuiper Belt objects…”
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Rotational lightcurves of asteroids belonging to families by Alvarez-Candal, Alvaro, Duffard, René, Angeli, Cláudia A., Lazzaro, Daniela, Fernández, Silvia

“…Complete lightcurves of 17 asteroids belonging to the Themis, Eos, and Maria families have been obtained, as well as single-night photometric observations of…”
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TNOs are Cool: A Survey of the Transneptunian Region: A Herschel Open Time Key Programme by Müller, Thomas G., Lellouch, Emmanuel, Böhnhardt, Hermann, Stansberry, John, Barucci, Antonella, Crovisier, Jacques, Delsanti, Audrey, Doressoundiram, Alain, Dotto, Elisabetta, Duffard, René, Fornasier, Sonia, Groussin, Olivier, Gutiérrez, Pedro J., Hainaut, Olivier, Harris, Alan W., Hartogh, Paul, Hestroffer, Daniel, Horner, Jonathan, Jewitt, Dave, Kidger, Mark, Kiss, Csaba, Lacerda, Pedro, Lara, Luisa, Lim, Tanya, Mueller, Michael, Moreno, Raphael, Ortiz, Jose-Luis, Rengel, Miriam, Santos-Sanz, Pablo, Swinyard, Bruce, Thomas, Nicolas, Thirouin, Audrey, Trilling, David

“…Over one thousand objects have so far been discovered orbiting beyond Neptune. These trans-Neptunian objects (TNOs) represent the primitive remnants of the…”
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Light curves of ten Centaurs from K2 measurements by Marton, Gábor, Kiss, Csaba, Molnár, László, Pál, András, Farkas-Takács, Anikó, Szabó, Gyula M., Müller, Thomas, Ali-Lagoa, Victor, Szabó, Róbert, Vinkó, József, Sárneczky, Krisztián, Kalup, Csilla E., Marciniak, Anna, Duffard, Rene, Kiss, László L.

“…Here we present the results of visible range light curve observations of ten Centaurs using the Kepler Space Telescope in the framework of the K2 mission. Well…”
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Detection of the Irregular Shape of the Southern Limb of Menoetius from Observations of the 2017–2018 Patroclus–Menoetius Mutual Events by Pinilla-Alonso, Noemí, Popescu, Marcel, Licandro, Javier, Fernández-Valenzuela, Estela, Grundy, Will M., Duffard, Rene, Cabrera-Lavers, Antonio, Soto, Diego Hidalgo, Rizos, Juan Luis, Morate, David

“…Abstract This work presents the analysis of seven mutual events of the Patroclus–Menoetius system (PMS) observed during the last season of mutual events, in…”
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GAUSS - genesis of asteroids and evolution of the solar system: A sample return mission to Ceres by Shi, Xian, Castillo-Rogez, Julie, Hsieh, Henry, Hui, Hejiu, Ip, Wing-Huen, Lei, Hanlun, Li, Jian-Yang, Tosi, Federico, Zhou, Liyong, Agarwal, Jessica, Barucci, Antonella, Beck, Pierre, Bagatin, Adriano Campo, Capaccioni, Fabrizio, Coates, Andrew J., Cremonese, Gabriele, Duffard, Rene, Grande, Manuel, Jaumann, Ralf, Jones, Geraint H., Kallio, Esa, Lin, Yangting, Mousis, Olivier, Nathues, Andreas, Oberst, Jürgen, Sierks, Holger, Ulamec, Stephan, Wang, Mingyuan

“…The goal of Project GAUSS (Genesis of Asteroids and evolUtion of the Solar System) is to return samples from the dwarf planet Ceres. Ceres is the most…”
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Spectral diversity and photometric behavior of main-belt and near-Earth vestoids and (4) Vesta: A study in preparation for the Dawn encounter by Hicks, Michael D., Buratti, Bonnie J., Lawrence, Kenneth J., Hillier, John, Li, Jian-Yang, Reddy, Vishnu, Schröder, Stefan, Nathues, Andreas, Hoffmann, Martin, Corre, Lucille Le, Duffard, Rene, Zhao, Hai-Bin, Raymond, Carol, Russell, Christopher, Roatsch, Thomas, Jaumann, Ralf, Rhoades, Heath, Mayes, Deronda, Barajas, Tzitlaly, Truong, Thien-Tin, Foster, James, McAuley, Amanda

“…•BVRI photometry of multiple V-type NEOs spanning wide range in solar phase angle.•Spectroscopy of main-belt and near-Earth asteroids reveal 2 new vestoids…”
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The determination of asteroid H and G phase function parameters using GAIA DR2 by Colazo, Milagros, Duffard, Rene, Weidmann, Walter

“…The Gaia mission will provide the scientific community with high-quality observations of asteroids of all categories. The second release of Gaia data (DR2) was…”
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A multiple-rendezvous, sample-return mission to two near-Earth asteroids by Duffard, R., Kumar, K., Pirrotta, S., Salatti, M., Kubínyi, M., Derz, U., Armytage, R.M.G., Arloth, S., Donati, L., Duricic, A., Flahaut, J., Hempel, S., Pollinger, A., Poulsen, S.

“…We propose a dual-rendezvous mission, targeting near-Earth asteroids, including sample-return. The mission, Asteroid Sampling Mission (ASM), consists of two…”
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TNOs are Cool: A Survey of the Transneptunian Region by Müller, Thomas G., Lellouch, Emmanuel, Böhnhardt, Hermann, Stansberry, John A., Barucci, Maria Antonella, Crovisier, Jacques, Delsanti, Audrey, Doressoundiram, Alain, Dotto, Elisabetta, Duffard, René, Fornasier, Sonia, Groussin, Olivier, Gutierrez, Pedro J., Hainaut, Olivier, Harris, Alan W., Hartogh, Paul, Hestroffer, Daniel, Horner, Jonathan, Jewitt, Dave, Kidger, Mark R., Kiss, Csaba, Lacerda, Pedro, Lara, Luisa M., Lim, Tanya L., Mueller, Michael, Moreno, Raphaël, Ortiz, José Luiz, Rengel, Miriam, Santos-Sanz, Pablo, Swinyard, Bruce, Thomas, Nicholas, Thirouin, Audrey, Trilling, David E.

“…Over one thousand objects have so far been discovered orbiting beyond Neptune. These trans-Neptunian objects (TNOs) represent the primitive remnants of the…”
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The Discovery and Evolution of a Possible New Epoch of Cometary Activity by the Centaur (2060) Chiron by Dobson, Matthew M, Schwamb, Megan E, Fitzsimmons, Alan, Schambeau, Charles, Beck, Aren, Denneau, Larry, Erasmus, Nicolas, Heinze, A. N, Shingles, Luke J, Siverd, Robert J, Smith, Ken W, Tonry, John L, Weiland, Henry, Young, David. R, Kelley, Michael S. P, Lister, Tim, Bernardinelli, Pedro H, Ferrais, Marin, Jehin, Emmanuel, Fedorets, Grigori, Benecchi, Susan D, Verbiscer, Anne J, Murtagh, Joseph, Duffard, Rene, Gomez, Edward, Chatelain, Joey, Greenstreet, Sarah

“…Centaurs are small Solar System objects on chaotic orbits in the giant planet region, forming an evolutionary continuum with the Kuiper belt objects and…”
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Stratospheric balloons as a platform for the next large far infrared observatory by Maier, Philipp, Wolf, Jürgen, Krabbe, Alfred, Keilig, Thomas, Pahler, Andreas, Bougueroua, Sarah, Müller, Thomas, Duffard, Rene, Ortiz, Jose-Luis, Klinkner, Sabine, Lengowski, Michael, Krokstedt, Christian, Lockowandt, Christian, Kappelmann, Norbert, Stelzer, Beate, Werner, Klaus, Geier, Stephan, Kalkuhl, Christof, Rauch, Thomas, Schanz, Thomas, Barnstedt, Jürgen, Conti, Lauro, Hanke, Lars, Kaźmierczak-Barthel, Maja

“…Observations that require large physical instrument dimensions and/or a considerable amount of cryogens, as it is the case for high spatial resolution far…”
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