Search Results - "Schröder, Stefan E"

Color and Albedo Heterogeneity of Vesta from Dawn by Reddy, Vishnu, Nathues, Andreas, Le Corre, Lucille, Sierks, Holger, Li, Jian-Yang, Gaskell, Robert, McCoy, Timothy, Beck, Andrew W., Schröder, Stefan E., Pieters, Carle M., Becker, Kris J., Buratti, Bonnie J., Denevi, Brett, Blewett, David T., Christensen, Ulrich, Gaffey, Michael J., Gutierrez-Marques, Pablo, Hicks, Michael, Keller, Horst Uwe, Maue, Thorsten, Mottola, Stefano, McFadden, Lucy A., McSween, Harry Y., Mittlefehldt, David, O'Brien, David P., Raymond, Carol, Russell, Christopher

“…Multispectral images (0.44 to 0.98 μm) of asteroid (4) Vesta obtained by the Dawn Framing Cameras reveal global color variations that uncover and help…”
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Dwarf planet (1) Ceres surface bluing due to high porosity resulting from sublimation by Schröder, Stefan E., Poch, Olivier, Ferrari, Marco, Angelis, Simone De, Sultana, Robin, Potin, Sandra M., Beck, Pierre, De Sanctis, Maria Cristina, Schmitt, Bernard

“…The Dawn mission found that the dominant colour variation on the surface of dwarf planet Ceres is a change of the visible spectral slope, where fresh impact…”
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The Boulder Population of Asteroid 4 Vesta: Size‐Frequency Distribution and Survival Time by Schröder, Stefan E., Carsenty, Uri, Hauber, Ernst, Schulzeck, Franziska, Raymond, Carol A., Russell, Christopher T.

“…Dawn's framing camera observed boulders on the surface of Vesta when the spacecraftwas in its lowest orbit (Low Altitude Mapping Orbit, LAMO). We identified,…”
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High-resolution observations of bright boulders on asteroid Ryugu: 1. Size frequency distribution and morphology by Sugimoto, Chiho, Tatsumi, Eri, Cho, Yuichiro, Morota, Tomokatsu, Honda, Rie, Kameda, Shingo, Yokota, Yosuhiro, Yumoto, Koki, Aoki, Minami, DellaGiustina, Daniella N., Michikami, Tatsuhiro, Hiroi, Takahiro, Domingue, Deborah L., Michel, Patrick, Schröder, Stefan E., Nakamura, Tomoki, Yamada, Manabu, Sakatani, Naoya, Kouyama, Toru, Honda, Chikatoshi, Hayakawa, Masahiko, Matsuoka, Moe, Suzuki, Hidehiko, Yoshioka, Kazuo, Ogawa, Kazunori, Sawada, Hirotaka, Arakawa, Masahiko, Saiki, Takanao, Imamura, Hiroshi, Takagi, Yasuhiko, Yano, Hajime, Shirai, Kei, Okamoto, Chisato, Tsuda, Yuichi, Nakazawa, Satoru, Iijima, Yuichi, Sugita, Seiji

“…The near-Earth asteroid (162173) Ryugu displays a Cb-type average spectrum and a very low average normal albedo of 0.04. Although the majority of boulders on…”
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MASCOT’s in situ analysis of asteroid Ryugu in the context of regolith samples and remote sensing data returned by Hayabusa2 by Otto, Katharina, Ho, Tra-Mi, Ulamec, Stephan, Bibring, Jean-Pierre, Biele, Jens, Grott, Matthias, Hamm, Maximilian, Hercik, David, Jaumann, Ralf, Sato, Masahiko, Schröder, Stefan E., Tanaka, Satoshi, Auster, Ulrich, Kitazato, Kohei, Knollenberg, Jörg, Moussi, Aurelie, Nakamura, Tomoki, Okada, Tatsuaki, Pilorget, Cedric, Schmitz, Nicole, Sugita, Seiji, Wada, Koji, Yabuta, Hikaru

“…The Hayabusa2 mission provided a unique data set of asteroid Ryugu that covers a wide range of spatial scale from the orbiter remote sensing instruments to the…”
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Ceres’ spectral link to carbonaceous chondrites—Analysis of the dark background materials by Schäfer, Michael, Schäfer, Tanja, Izawa, Matthew R. M., Cloutis, Edward A., Schröder, Stefan E., Roatsch, Thomas, Preusker, Frank, Stephan, Katrin, Matz, Klaus‐Dieter, Raymond, Carol A., Russell, Christopher T.

“…Ceres’ surface has commonly been linked with carbonaceous chondrites (CCs) by ground‐based telescopic observations, because of its low albedo, flat to…”
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VIS-IR Spectroscopy of Mixtures of Water Ice, Organic Matter, and Opaque Mineral in Support of Small Body Remote Sensing Observations by Mauro Ciarniello, Lyuba V. Moroz, Olivier Poch, Vassilissa Vinogradoff, Pierre Beck, Batiste Rousseau, Istiqomah Istiqomah, Robin Sultana, Andrea Raponi, Gianrico Filacchione, David Kappel, Antoine Pommerol, Stefan E. Schröder, Cedric Pilorget, Eric Quirico, Vito Mennella, Bernard Schmitt

“…Visual-to-infrared (VIS-IR) remote sensing observations of different classes of outer solar system objects indicate the presence of water ice and organics…”
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Spectrophotometric modeling and mapping of Ceres by Li, Jian-Yang, Schröder, Stefan E., Mottola, Stefano, Nathues, Andreas, Castillo-Rogez, Julie C., Schorghofer, Norbert, Williams, David A., Ciarniello, Mauro, Longobardo, Andrea, Raymond, Carol A., Russell, Christopher T.

“…We report a comprehensive analysis of the global spectrophotometric properties of Ceres using the images collected by the Dawn Framing Camera through seven…”
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The DISR imaging mosaic of Titan’s surface and its dependence on emission angle by Karkoschka, Erich, Schröder, Stefan E.

“…[Display omitted] •Images from Huygens’ Descent Imager/Spectral Radiometer were combined into a mosaic.•The dependence of reflectivity with emission angle…”
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High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral properties by Sugimoto, Chiho, Tatsumi, Eri, Cho, Yuichiro, Morota, Tomokatsu, Honda, Rie, Kameda, Shingo, Yokota, Yosuhiro, Yumoto, Koki, Aoki, Minami, DellaGiustina, Daniella N., Michikami, Tatsuhiro, Hiroi, Takahiro, Domingue, Deborah L., Michel, Patrick, Schröder, Stefan E., Nakamura, Tomoki, Yamada, Manabu, Sakatani, Naoya, Kouyama, Toru, Honda, Chikatoshi, Hayakawa, Masahiko, Matsuoka, Moe, Suzuki, Hidehiko, Yoshioka, Kazuo, Ogawa, Kazunori, Sawada, Hirotaka, Arakawa, Masahiko, Saiki, Takanao, Imamura, Hiroshi, Takagi, Yasuhiko, Yano, Hajime, Shirai, Kei, Okamoto, Chisato, Tsuda, Yuichi, Nakazawa, Satoru, Iijima, Yuichi, Sugita, Seiji

“…Many small boulders with reflectance values higher than 1.5 times the average reflectance have been found on the near-Earth asteroid 162,173 Ryugu. Based on…”
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Photometric behavior of spectral parameters in Vesta dark and bright regions as inferred by the Dawn VIR spectrometer by Longobardo, Andrea, Palomba, Ernesto, Capaccioni, Fabrizio, De Sanctis, Maria Cristina, Tosi, Federico, Ammannito, Eleonora, Schröder, Stefan E., Zambon, Francesca, Raymond, Carol A., Russell, Christopher T.

“…•A photometric correction of VIR data of Vesta has been performed.•Phase function is steeper in dark regions due to minor role of multiple scattering.•Albedo…”
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Asteroid Ryugu before the Hayabusa2 encounter by Wada, Koji, Grott, Matthias, Michel, Patrick, Walsh, Kevin J., Barucci, Antonella M., Biele, Jens, Blum, Jürgen, Ernst, Carolyn M., Grundmann, Jan Thimo, Gundlach, Bastian, Hagermann, Axel, Hamm, Maximilian, Jutzi, Martin, Kim, Myung-Jin, Kührt, Ekkehard, Le Corre, Lucille, Libourel, Guy, Lichtenheldt, Roy, Maturilli, Alessandro, Messenger, Scott R., Michikami, Tatsuhiro, Miyamoto, Hideaki, Mottola, Stefano, Müller, Thomas, Nakamura, Akiko M., Nittler, Larry R., Ogawa, Kazunori, Okada, Tatsuaki, Palomba, Ernesto, Sakatani, Naoya, Schröder, Stefan E., Senshu, Hiroki, Takir, Driss, Zolensky, Michael E.

“…Asteroid (162173) Ryugu is the target object of Hayabusa2, an asteroid exploration and sample return mission led by Japan Aerospace Exploration Agency (JAXA)…”
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The permanently shadowed regions of dwarf planet Ceres by Schorghofer, Norbert, Mazarico, Erwan, Platz, Thomas, Preusker, Frank, Schröder, Stefan E., Raymond, Carol A., Russell, Christopher T.

“…Ceres has only a small spin axis tilt (4°), and craters near its rotational poles can experience permanent shadow and trap volatiles, as is the case on Mercury…”
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Eight-color maps of Titan’s surface from spectroscopy with Huygens’ DISR by Karkoschka, Erich, Schröder, Stefan E.

“…[Display omitted] •We created Titan maps of 250km size in eight wavelengths 520–935nm, 3660 pixels.•Principal component analysis reveals three significant…”
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Global photometric properties of Asteroid (4) Vesta observed with Dawn Framing Camera by Li, Jian-Yang, Le Corre, Lucille, Schröder, Stefan E., Reddy, Vishnu, Denevi, Brett W., Buratti, Bonnie J., Mottola, Stefano, Hoffmann, Martin, Gutierrez-Marques, Pablo, Nathues, Andreas, Russell, Christopher T., Raymond, Carol A.

“…•Global averaged 554nm geometric albedo 0.38±0.04, bolometric Bond albedo 0.18±0.01.•Single-peaked albedo distribution despite large variations, different from…”
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Bouncing on Titan: Motion of the Huygens probe in the seconds after landing by Schröder, Stefan E., Karkoschka, Erich, Lorenz, Ralph D.

“…While landing on Titan, several instruments onboard Huygens acquired measurements that indicate the probe did not immediately come to rest. Detailed knowledge…”
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Optical space weathering on Vesta: Radiative-transfer models and Dawn observations by Blewett, David T., Denevi, Brett W., Le Corre, Lucille, Reddy, Vishnu, Schröder, Stefan E., Pieters, Carle M., Tosi, Federico, Zambon, Francesca, De Sanctis, Maria Cristina, Ammannito, Eleonora, Roatsch, Thomas, Raymond, Carol A., Russell, Christopher T.

“…•Made Hapke model spectra for lunar-style space weathering (LSSW) of Vesta material.•Produced model spectra for mixing of carbonaceous chondrite (CC) with…”
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The reflectivity spectrum and opposition effect of Titan's surface observed by Huygens' DISR spectrometers by Karkoschka, Erich, Schröder, Stefan E., Tomasko, Martin G., Keller, Horst Uwe

“…We determined Titan's reflectivity spectrum near the Huygens' landing site from observations taken with the Descent Imager/Spectral Radiometer below 500m…”
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The Brittle Boulders of Dwarf Planet Ceres by Schröder, Stefan E., Carsenty, Uri, Hauber, Ernst, Raymond, Carol A., Russell, Christopher T.

“…Abstract We mapped all boulders larger than 105 m on the surface of dwarf planet Ceres using images of the Dawn framing camera acquired in the Low Altitude…”
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Vesta’s missing moons: Comprehensive search for natural satellites of Vesta by the Dawn spacecraft by McFadden, Lucy A., Skillman, David R., Memarsadeghi, Nargess, Li, Jian-Yang, Joy, S.P., Polanskey, C.A., Rayman, Marc D., Sykes, Mark V., Tricarico, Pasquale, Palmer, Eric, O’Brien, David P., Mottola, Stefano, Carsenty, Uri, Mutchler, Max, McLean, Brian, Schröder, Stefan E., Mastrodemos, Nicolas, Schiff, Conrad, Keller, H. Uwe, Nathues, Andreas, Gutiérrez-Marques, Pablo, Raymond, C.A., Russell, C.T.

“…•During the Dawn spacecraft’s approach to Asteroid 4 Vesta, the framing camera was used to search for satellites.•Seven experienced searchers used multiple…”
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