WFRF:(Davidsson P.)
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 09766naa a2200985 4500 | |
| 001 | oai:DiVA.org:uu-376684 | |
| 003 | SwePub | |
| 008 | 190215s2017 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3766842 URI |
| 024 | 7 | a https://doi.org/10.1093/mnras/stx12752 DOI |
| 040 | a (SwePub)uu | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Fornasier, S.u Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, France4 aut |
| 245 | 1 0 | a The highly active Anhur-Bes regions in the 67P/Churyumov-Gerasimenko comet :b results from OSIRIS/ROSETTA observations |
| 264 | c 2017-05-24 | |
| 264 | 1 | b OXFORD UNIV PRESS,c 2017 |
| 338 | a print2 rdacarrier | |
| 520 | a The Southern hemisphere of the 67P/Churyumov-Gerasimenko comet has become visible from Rosetta only since 2015 March. It was illuminated during the perihelion passage and therefore it contains the regions that experienced the strongest heating and erosion rates, thus exposing the sub-surface most pristine material. In this work we investigate, thanks to the OSIRIS images, the geomorphology, the spectrophotometry and some transient events of two Southern hemisphere regions: Anhur and part of Bes. Bes is dominated by outcropping consolidated terrain covered with fine particle deposits, while Anhur appears strongly eroded with elongated canyon-like structures, scarp retreats, different kinds of deposits and degraded sequences of strata indicating a pervasive layering. We discovered a new 140 m long and 10 m high scarp formed in the Anhur-Bes boundary during/after the perihelion passage, close to the area where exposed CO2 and H2O ices were previously detected. Several jets have been observed originating from these regions, including the strong perihelion outburst, an active pit and a faint optically thick dust plume. We identify several areas with a relatively bluer slope (i.e. a lower spectral slope value) than their surroundings, indicating a surface composition enriched with some water ice. These spectrally bluer areas are observed especially in talus and gravitational accumulation deposits where freshly exposed material had fallen from nearby scarps and cliffs. The investigated regions become spectrally redder beyond 2 au outbound when the dust mantle became thicker, masking the underlying ice-rich layers. | |
| 650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
| 653 | a methods: data analysis | |
| 653 | a methods: observational | |
| 653 | a techniques: photometric | |
| 653 | a comets: individual: 67P/Churyumov-Gerasimenko | |
| 700 | 1 | a Feller, C.u Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, France4 aut |
| 700 | 1 | a Lee, J. -C4 aut |
| 700 | 1 | a Ferrari, S.u Univ Padua, Dipartimento Geosci, Via G Gradenigo 6, I-35131 Padua, Italy4 aut |
| 700 | 1 | a Massironi, M.u Univ Padua, Dipartimento Geosci, Via G Gradenigo 6, I-35131 Padua, Italy;Univ Padua, Ctr Studies & Act Space CISAS G Colombo, Via Venezia 15, I-35131 Padua, Italy4 aut |
| 700 | 1 | a Hasselmann, P. H.u Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, France4 aut |
| 700 | 1 | a Deshapriya, J. D. P.u Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, France4 aut |
| 700 | 1 | a Barucci, M. A.u Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, France4 aut |
| 700 | 1 | a El-Maarry, M. R.u Univ Colorado, Lab Atmospher & Space Phys, 3665 Discovery Dr, Boulder, CO 80301 USA4 aut |
| 700 | 1 | a Giacomini, L.u Univ Padua, Ctr Studies & Act Space CISAS G Colombo, Via Venezia 15, I-35131 Padua, Italy4 aut |
| 700 | 1 | a Mottola, S.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany4 aut |
| 700 | 1 | a Keller, H. U.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany;Tech Univ Carolo Wilhelmina Braunschweig, IGEP, Mendelssohnstr 3, D-38106 Braunschweig, Germany4 aut |
| 700 | 1 | a Ip, W. -H4 aut |
| 700 | 1 | a Lin, Z. -Y4 aut |
| 700 | 1 | a Sierks, H.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Barbieri, C.u Univ Padua, Dept Phys & Astron, Vicolo Osservatorio 3, I-35122 Padua, Italy4 aut |
| 700 | 1 | a Lamy, P. L.u Univ Aix Marseille, CNRS, Lab Astrophys Marseille, UMR 7326, 38 Rue Frederic Joliot Curie, F-13388 Marseille 13, France4 aut |
| 700 | 1 | a Rodrigo, R.u CSIC, INTA, Ctr Astrobiol, E-28850 Madrid, Spain;Int Space Sci Inst, Hallerstr 6, CH-3012 Bern, Switzerland4 aut |
| 700 | 1 | a Koschny, D.u ESA, European Space Res & Technol Ctr, Sci Support Off, Keplerlaan 1,Postbus 299, NL-2201 AZ Noordwijk, Netherlands4 aut |
| 700 | 1 | a Rickman, Hansu Uppsala universitet,Teoretisk astrofysik,PAS Space Res Ctr, Bartycka 18A, PL-00716 Warsaw, Poland4 aut0 (Swepub:uu)hansrick |
| 700 | 1 | a Agarwal, J.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a A'Hearn, M.u Univ Maryland, Dept Astron, College Pk, MD 20742 USA4 aut |
| 700 | 1 | a Bertaux, J. -L4 aut |
| 700 | 1 | a Bertini, I.u Univ Padua, Dept Phys & Astron, Vicolo Osservatorio 3, I-35122 Padua, Italy4 aut |
| 700 | 1 | a Cremonese, G.u INAF, Osservatorio Astronom Padova, Padua, Italy4 aut |
| 700 | 1 | a Da Deppo, V.u IFN UOS Padova LUXOR, CNR, Via Trasea 7, I-35131 Padua, Italy4 aut |
| 700 | 1 | a Davidsson, B.u CALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA4 aut |
| 700 | 1 | a Debei, S.u Univ Padua, Dept Mech Engn, Via Venezia 1, I-35131 Padua, Italy4 aut |
| 700 | 1 | a De Cecco, M.u Univ Trento, Via Mesiano 77, I-38100 Trento, Italy4 aut |
| 700 | 1 | a Deller, J.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Fulle, M.u INAF, Osservatorio Astronomico, Via Tiepolo 11, I-34014 Trieste, Italy4 aut |
| 700 | 1 | a Groussin, O.u Aix Marseille Univ, CNRS, LAM, UMR7326, 38 Rue Frederic Joliot Curie, F-13388 Marseille 13, France4 aut |
| 700 | 1 | a Gutierrez, P. J.u CSIC, Inst Astrofis Andalucia, C Glorieta Astron S-N, E-18008 Granada, Spain4 aut |
| 700 | 1 | a Guettler, C.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Hofmann, M.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Hviid, S. F.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany4 aut |
| 700 | 1 | a Jorda, L.u Aix Marseille Univ, CNRS, LAM, UMR7326, 38 Rue Frederic Joliot Curie, F-13388 Marseille 13, France4 aut |
| 700 | 1 | a Knollenberg, J.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany4 aut |
| 700 | 1 | a Kovacs, G.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Kramm, R.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Kuehrt, E.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany4 aut |
| 700 | 1 | a Kuppers, M.u ESA, European Space Astron Ctr, Operat Dept, POB 78, E-28691 Madrid, Spain4 aut |
| 700 | 1 | a Lara, M. L.u CSIC, Inst Astrofis Andalucia, C Glorieta Astron S-N, E-18008 Granada, Spain4 aut |
| 700 | 1 | a Lazzarin, M.u Univ Padua, Dept Phys & Astron, Vicolo Osservatorio 3, I-35122 Padua, Italy4 aut |
| 700 | 1 | a Lopez Moreno, J. J.u CSIC, Inst Astrofis Andalucia, C Glorieta Astron S-N, E-18008 Granada, Spain4 aut |
| 700 | 1 | a Marzari, F.u Univ Padua, Dept Phys & Astron, Vicolo Osservatorio 3, I-35122 Padua, Italy4 aut |
| 700 | 1 | a Naletto, G.u Univ Padua, Ctr Studies & Act Space CISAS G Colombo, Via Venezia 15, I-35131 Padua, Italy;IFN UOS Padova LUXOR, CNR, Via Trasea 7, I-35131 Padua, Italy;Univ Padua, Dept Informat Engn, Via Gradenigo 6-B, I-35131 Padua, Italy4 aut |
| 700 | 1 | a Oklay, N.u Deutsches Zentrum Luft & Raumfahrt DLR, Inst Planetenforsch Asteroiden & Kometen, Rutherfordstr 2, D-12489 Berlin, Germany4 aut |
| 700 | 1 | a Pajola, M.u NASA, Ames Res Ctr, Moffett Field, CA 94035 USA4 aut |
| 700 | 1 | a Shi, X.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Thomas, N.u Univ Bern, Phys Inst, Sidlerstr 5, CH-3012 Bern, Switzerland4 aut |
| 700 | 1 | a Toth, I.u MTA CSFK Konkoly Observ, Budapest, Hungary4 aut |
| 700 | 1 | a Tubiana, C.u Max Planck Inst Sonnensyst Forschung, D-37077 Gottingen, Germany4 aut |
| 700 | 1 | a Vincent, J. -B4 aut |
| 710 | 2 | a Sorbonne Univ, UPMC Univ Paris 06, Univ Paris Diderot, PSL Res Univ,Sorbonne Paris Cite,Observ Paris,LES, 5 Pl J Janssen, F-92195 Meudon, Franceb Univ Padua, Dipartimento Geosci, Via G Gradenigo 6, I-35131 Padua, Italy4 org |
| 773 | 0 | t Monthly notices of the Royal Astronomical Societyd : OXFORD UNIV PRESSg 469, s. S93-S107q 469<S93-S107x 0035-8711x 1365-2966 |
| 856 | 4 | u https://boris.unibe.ch/106272/1/stx1275.pdf |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-376684 |
| 856 | 4 8 | u https://doi.org/10.1093/mnras/stx1275 |
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- El-Maarry, M. R.
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- Keller, H. U.
- Ip, W. -H
- Lin, Z. -Y
- Sierks, H.
- Barbieri, C.
- Lamy, P. L.
- Rodrigo, R.
- Koschny, D.
- Rickman, Hans
- Agarwal, J.
- A'Hearn, M.
- Bertaux, J. -L
- Bertini, I.
- Cremonese, G.
- Da Deppo, V.
- Davidsson, B.
- Debei, S.
- De Cecco, M.
- Deller, J.
- Fulle, M.
- Groussin, O.
- Gutierrez, P. J.
- Guettler, C.
- Hofmann, M.
- Hviid, S. F.
- Jorda, L.
- Knollenberg, J.
- Kovacs, G.
- Kramm, R.
- Kuehrt, E.
- Kuppers, M.
- Lara, M. L.
- Lazzarin, M.
- Lopez Moreno, J. ...
- Marzari, F.
- Naletto, G.
- Oklay, N.
- Pajola, M.
- Shi, X.
- Thomas, N.
- Toth, I.
- Tubiana, C.
- Vincent, J. -B
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