Zobrazeno 1 - 10
of 572
pro vyhledávání: '"Bertaux, Jean‐Loup"'
Publikováno v:
A&A 687, A292 (2024)
Pipelines of state-of-the-art spectrographs dedicated to planet detection provide, for each exposure, series of Cross-Correlation Functions (CCFs) built with a Binary Mask (BM), and the absolute radial velocity (RV) derived from Gaussian fit of a wei
Externí odkaz:
http://arxiv.org/abs/2405.07768
Autor:
Noonan, John W., Rinaldi, Giovanna, Feldman, Paul D., Stern, S. Alan, Parker, Joel Wm., Keeney, Brian A., Bockelée-Morvan, Dominique, Vervack Jr., Ronald J., Steffl, Andrew J., Knight, Matthew M., Schindhelm, Rebecca N., Feaga, Lori M., Pineau, Jon, Medina, Richard, Weaver, Harold A., Bertaux, Jean-Loup, A'Hearn, Michael F.
Publikováno v:
The Astronomical Journal, Volume 162, Number 1, 4, 2021
Cometary outbursts offer a valuable window into the composition of comet nuclei with their forceful ejection of dust and volatiles in explosive events, revealing the interior components of the comet. Understanding how different types of outbursts inf
Externí odkaz:
http://arxiv.org/abs/2106.04736
Autor:
Noonan, John W., Bockelée-Morvan, Dominique, Feldman, Paul D., Stern, S. Alan, Keeney, Brian A., Parker, Joel Wm., Biver, Nicolas, Knight, Matthew M., Feaga, Lori M., Hofstadter, Mark D., Lee, Seungwon, Vervack Jr., Ronald J., Steffl, Andrew J., Schindhelm, Rebecca N., Pineau, Jon, Medina, Richard, Weaver, Harold A., Bertaux, Jean-Loup, A'Hearn, Michael F.
Publikováno v:
The Astronomical Journal, Volume 162, Number 1, 5, 2021
The Alice ultraviolet spectrograph on board the \textit{Rosetta} orbiter provided the first near-nucleus ultraviolet observations of a cometary coma from arrival at comet 67P/Churyumov-Gerasimenko in 2014 August through 2016 September. The characteri
Externí odkaz:
http://arxiv.org/abs/2106.04737
Autor:
Combi, Michael R., Mäkinen, Terhi, Bertaux, Jean-Loup., Quémerais, Eric, Ferron, Stephane, Coronel, Ruben
Publikováno v:
Icarus 365 (2021) 114509
The Solar Wind ANisotropies (SWAN) all-sky hydrogen Lyman-alpha camera on the SOlar and Heliosphere Observer (SOHO) satellite makes daily images of the entire sky to monitor the three-dimensional distribution of solar wind and solar radiation via its
Externí odkaz:
http://arxiv.org/abs/2105.06565
Autor:
Combi, Michael R., Mäkinen, Terhi, Bertaux, Jean-Loup., Quémerais, Eric, Ferron, Stephane, Coronel, Ruben
Publikováno v:
Icarus Volume 357, 15 March 2021, 114242
In 1985 Comet 21P/Giacobini-Zinner was the first comet visited by a spacecraft, the International Cometary Explorer (ICE) satellite, several months before the armada of Halley spacecraft had their encounters in 1986. ICE was originally the ISEE-3 sat
Externí odkaz:
http://arxiv.org/abs/2102.01608
Akademický článek
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Autor:
Noonan, John W., Stern, S. Alan, Feldman, Paul D., Broiles, Thomas, Wedlund, Cyril Simon, Edberg, Niklas J. T., Schindhelm, R., Parker, Joel Wm., Keeney, Brian A., Vervack Jr, Ronald J., Steffl, Andrew J., Knight, Matthew M., Weaver, Harold A., Feaga, Lori M., A'Hearn, Michael, Bertaux, Jean-Loup
Publikováno v:
Noonan et al. 2018, Astronomical Journal, Volume 156, Number 1
The Alice ultraviolet spectrograph on the European Space Agency Rosetta spacecraft observed comet 67P/Churyumov-Gerasimenko in its orbit around the Sun for just over two years. Alice observations taken in 2015 October, two months after perihelion, sh
Externí odkaz:
http://arxiv.org/abs/1806.06948
Autor:
Feldman, Paul D., A'Hearn, Michael F., Bertaux, Jean-Loup, Feaga, Lori M., Keeney, Brian A., Knight, Matthew M., Noonan, John, Parker, Joel Wm., Schindhelm, Rebecca, Steffl, Andrew J., Stern, S. Alan, Vervack, Ronald J., Weaver, Harold A.
Publikováno v:
Astronomical Journal 155:9, 2018
The Alice far-ultraviolet imaging spectrograph onboard Rosetta observed emissions from atomic and molecular species from within the coma of comet 67P/Churyumov-Gerasimenko during the entire escort phase of the mission from 2014 August to 2016 Septemb
Externí odkaz:
http://arxiv.org/abs/1711.07380
Autor:
Keeney, Brian A., Stern, S. Alan, A'Hearn, Michael F., Bertaux, Jean-Loup, Feaga, Lori M., Feldman, Paul D., Medina, Richard A., Parker, Joel Wm., Pineau, Jon P., Schindhelm, Rebecca, Steffl, Andrew J., Versteeg, M., Weaver, Harold A.
We have detected H$_2$O and O$_2$ absorption against the far-UV continuum of stars located on lines of sight near the nucleus of Comet 67P/Churyumov-Gerasimenko using the Alice imaging spectrograph on Rosetta. These stellar appulses occurred at impac
Externí odkaz:
http://arxiv.org/abs/1706.01948