Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Quemerais, Eric"'
Autor:
Lee, Yeon Joo, Muñoz, Antonio García, Yamazaki, Atsushi, Quémerais, Eric, Mottola, Stefano, Hellmich, Stephan, Granzer, Thomas, Bergond, Gilles, Roth, Martin, Gallego-Cano, Eulalia, Chaufray, Jean-Yves, Robidel, Rozenn, Murakami, Go, Masunaga, Kei, Kaplan, Murat, Erece, Orhan, Hueso, Ricardo, Kabáth, Petr, Špoková, Magdaléna, Sánchez-Lavega, Agustín, Kim, Myung-Jin, Mangano, Valeria, Jessup, Kandis-Lea, Widemann, Thomas, Sugiyama, Ko-ichiro, Watanabe, Shigeto, Yamada, Manabu, Satoh, Takehiko, Nakamura, Masato, Imai, Masataka, Cabrera, Juan
We performed a unique Venus observation campaign to measure the disk brightness of Venus over a broad range of wavelengths in August and September 2020. The primary goal of the campaign is to investigate the absorption properties of the unknown absor
Externí odkaz:
http://arxiv.org/abs/2207.13495
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
We present an in-depth characterization of the polarimetric channel of the Large-Angle Spectrometric COronagraph/LASCO-C3 onboard SOHO. The polarimetric analysis of the white-light images makes use of polarized sequences composed of three images obta
Externí odkaz:
http://arxiv.org/abs/2009.04820
Autor:
Koutroumpa, Dimitra, Quémerais, Eric, Katushkina, Olga, Lallement, Rosine, Bertaux, Jean-Loup, Schmidt, Walter
Publikováno v:
A&A 598, A12 (2017)
Aims. A recent debate on the decade-long stability of the interstellar He flow vector, and in particular the flow longitude, has prompted us to check for any variability in the interstellar H flow vector as observed by the SWAN instrument on board SO
Externí odkaz:
http://arxiv.org/abs/1611.08203
Autor:
Lallement, Rosine, Quémerais, Eric, Koutroumpa, Dimitra, Bertaux, Jean-Loup, Ferron, Stéphane, Schmidt, Walter
Publikováno v:
AIP Conference Proceedings 1216: 555 (2010)
We update two kinds of results obtained with the SWAN instrument on board SOHO. First, we use H cell data recorded in 2001 and derive the H flow direction in the same way we performed the study at solar minimum. We compare with the Helium flow and do
Externí odkaz:
http://arxiv.org/abs/1405.3474
Autor:
Lallement, Rosine, Quemerais, Eric, Lamy, Philippe, Bertaux, Jean-Loup, Ferron, Stephane, Schmidt, Walter
We update the SOHO/SWAN H Lyman-alpha brightness analysis to cover the 1996-2008 time interval. A forward model applied to the intensity maps provides the latitude and time dependence of the interstellar Hydrogen ionisation rate over more than a full
Externí odkaz:
http://arxiv.org/abs/1003.4243
Autor:
Quémerais, Eric, Lallement, Rosine, Bertaux, Jean-Loup, Koutroumpa, Dimitra, Clarke, John, Kyrola, Erkki, Schmidt, Walter
Interplanetary Lyman alpha line profiles are derived from the SWAN H cell data measurements. The measurements cover a 6-year period from solar minimum (1996) to after the solar maximum of 2001. This allows us to study the variations of the line profi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609278
Akademický článek
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Publikováno v:
Science, 2001 May . 292(5520), 1326-1329.
Externí odkaz:
https://www.jstor.org/stable/3083759
