Zobrazeno 1 - 10
of 943
pro vyhledávání: '"Küppers, M"'
Autor:
Skorov, Yu., Markkanen, J., Reshetnyk, V., Mottola, S., Küppers, M., Besse, S., El-Maarry, M. R., Hartogh, P.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 522, Issue 3, 2023, Pages 4781-4800
The standard approach to obtaining knowledge about the properties of the surface layer of a comet from observations of gas production consists of two stages. First, various thermophysical models are used to calculate gas production for a few sets of
Externí odkaz:
http://arxiv.org/abs/2310.12647
We review the history of spacecraft encounters with comets, concentrating on those that took place in the recent past, since the publication of the Comets II book. This includes the flyby missions Stardust and Deep Impact, and their respective extend
Externí odkaz:
http://arxiv.org/abs/2208.08476
Autor:
Bockelée-Morvan, D., Biver, N., Schambeau, C. A., Crovisier, J., Opitom, C., Borro, M. de Val, Lellouch, E., Hartogh, P., Vandenbussche, B., Jehin, E., Kidger, M., Küppers, M., Lis, D. C., Moreno, R., Szutowicz, S., Zakharov, V.
29P/Schwassmann-Wachmann 1 is a distant Centaur/comet, showing persistent CO-driven activity and frequent outbursts. We used the Herschel space observatory in 2010, 2011, and 2013 to observe H$_2$O and NH$_3$ and to image the dust coma. Observations
Externí odkaz:
http://arxiv.org/abs/2205.11425
Autor:
Racero, E., Giordano, F., Carry, B., Berthier, J., Müller, T., Mahlke, M., Valtchanov, I., Baines, D., Kruk, S., Merín, B., Besse, S., Küppers, M., Puga, E., Núñez, J. González, Rodríguez, P., de la Calle, I., López-Martí, B., Norman, H., Wrangblad, M., López-Caniego, M., Crespo, N. Álvarez
Publikováno v:
A&A 659, A38 (2022)
We introduce in this work the Solar System Object Search Service (SSOSS), a service aimed at providing the scientific community with a search service for all potential detections of SSOs among the ESA astronomy archival imaging data. We illustrate it
Externí odkaz:
http://arxiv.org/abs/2111.13120
Akademický článek
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Publikováno v:
In International Journal of Hydrogen Energy 30 July 2023 48(65):25274-25284
Autor:
Fornasier, S., Hoang, V. H., Hasselmann, P. H., Feller, C., Barucci, M. A., Deshapriya, J. D. P., Sierks, H., Naletto, G., Lamy, P. L., Rodrigo, R., Koschny, D., Davidsson, B., Agarwal, J., Barbieri, C., Bertaux, J. -L., Bertini, I., Bodewits, D., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Ferrari, S., Fulle, M., Gutierrez, P. J., Guttler, C., Ip, W. -H., Keller, H. U., Küppers, M., La Forgia, F., Lara, M. L., Lazzarin, M., Lin, Z-Y, Moreno, J. J. Lopez, Marzari, F., Mottola, S., Pajola, M., Shi, X., Toth, I., Tubiana, C.
Publikováno v:
A&A 630, A7 (2019)
The Rosetta space probe accompanied comet 67P/Churyumov-Gerasimenko for more than two years, obtaining an unprecedented amount of unique data of the comet nucleus and inner coma. This work focuses identifying the source regions of faint jets and outb
Externí odkaz:
http://arxiv.org/abs/1809.03997
Autor:
Attree, N., Groussin, O., Jorda, L., Nébouy, D., Thomas, N., Brouet, Y., Kührt, E., Preusker, F., Scholten, F., Knollenberg, J., Hartogh, P., Sierks, H., Barbieri, C., Lamy, P., Rodrigo, R., Koschny, D., Rickman, H., Keller, H. U., A'Hearn, M. F., Auger, A. -T., Barucci, M. A., Bertaux, J. -L., Bertini, I., Bodewits, D., Boudreault, S., Cremonese, G., Da Deppo, V., Davidsson, B., Debei, S., De Cecco, M., Deller, J., El-Maarry, M. R., Fornasier, S., Fulle, M., Gutiérrez, P. J., Güttler, C., Hviid, S., Ip, W. -H, Kovacs, G., Kramm, J. R., Küppers, M., Lara, L. M., Lazzarin, M., Moreno, J. J. Lopez, Lowry, S., Marchi, S., Marzari, F., Mottola, S., Naletto, G., Oklay, N., Pajola, M., Toth, I., Tubiana, C., Vincen, J. -B., Shi, X.
Publikováno v:
A&A 611, A33 (2018)
We directly measure twenty overhanging cliffs on the surface of comet 67P/Churyumov-Gerasimenko extracted from the latest shape model and estimate the minimum tensile strengths needed to support them against collapse under the comet's gravity. We fin
Externí odkaz:
http://arxiv.org/abs/1712.07508
Autor:
Agarwal, J., Della Corte, V., Feldman, P. D., Geiger, B., Merouane, S., Bertini, I., Bodewits, D., Fornasier, S., Gruen, E., Hasselmann, P., Hilchenbach, M., Hoefner, S., Ivanovski, S., Kolokolova, L., Pajola, M., Rotundi, A., Sierks, H., Steffl, A. J., Thomas, N., A'Hearn, M. F., Barbieri, C., Barucci, M. A., Bertaux, J. -L., Boudreault, S., Cremonese, G., Da Deppo, V., Davidsson, B., Debei, S., De Cecco, M., Deller, J. F., Feaga, L. M., Fischer, H., Fulle, M., Gicquel, A., Groussin, O., Guettler, C., Gutierrez, P. J., Hofmann, M., Hornung, K., Hviid, S. F., Ip, W. -H., Jorda, L., Keller, H. U., Kissel, J., Knollenberg, J., Koch, A., Koschny, D., Kramm, J. -R., Kuehrt, E., Kueppers, M., Lamy, P. L., Langevin, Y., Lara, L. M., Lazzarin, M., Lin, Z. -Y., Moreno, J. J. Lopez, Lowry, S. C., Marzari, F., Mottola, S., Naletto, G., Oklay, N., Parker, J. Wm., Rodrigo, R., Rynoe, J., Shi, X., Stenzel, O., Tubiana, C., Vincent, J. -B., Weaver, H. A., Zaprudin, B.
Publikováno v:
MNRAS 469, S606-S625, 2017
On 3 July 2016, several instruments on board ESA's Rosetta spacecraft detected signs of an outburst event on comet 67P, at a heliocentric distance of 3.32 AU from the sun, outbound from perihelion. We here report on the inferred properties of the eje
Externí odkaz:
http://arxiv.org/abs/1710.10235
Autor:
Keller, H. U., Mottola, S., Hviid, S. F., Agarwal, J., Kührt, E., Skorov, Y., Otto, K., Vincent, J. -B., Oklay, N., Schröder, S. E., Davidsson, B., Pajola, M., Shi, X., Bodewits, D., Toth, I., Preusker, F., Scholten, F., Sierks, H., Barbieri, C., Lamy, P., Rodrigo, R., Koschny, D., Rickman, H., A'Hearn, M. F., Barucci, M. A., Bertaux, J. -L., Bertini, I., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Fornasier, S., Fulle, M., Groussin, O., Gutiérrez, P. J., Güttler, C., Hofmann, M., Ip, W. -H., Jorda, L., Knollenberg, J., Kramm, J. R., Küppers, M., Lara, L. -M., Lazzarin, M., Moreno, J. J. Lopez, Marzari, F., Naletto, G., Tubiana, C., Thomas, N.
Publikováno v:
Monthly Notices of the Royal Astronomical Society stx1726, 13 July 2017
We collect observational evidence that supports the scheme of mass transfer on the nucleus of comet 67P/Churyumov-Gerasimenko. The obliquity of the rotation axis of 67P causes strong seasonal variations. During perihelion the southern hemisphere is f
Externí odkaz:
http://arxiv.org/abs/1707.06812