LEMUR: Large European Module for solar Ultraviolet Research (Articolo in rivista)

Type
Label
  • LEMUR: Large European Module for solar Ultraviolet Research (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10686-011-9274-x (literal)
Alternative label
  • L. Teriaca, V. Andretta, F. Auchere, C.M. Brown, E. Buchlin, G. Cauzzi, J.L. Culhane, W. Curdt, J.M. Davila, G. Del Zanna, G.A. Doschek, S. Fineschi, A. Fludra, P.T. Gallagher, L. Green, L.K. Harra, S. Imada, D. Innes, B. Kliem, C. Korendyke, J.T. Mariska, V. Mart?nez-Pillet, S. Parenti, S. Patsourakos, H. Peter, L. Poletto, R. Rutten, U. Schuehle, M. Siemer, T. Shimizu, H. Socas-Navarro, S.K. Solanki, D. Spadaro, J. Trujillo-Bueno, S. Tsuneta, S. Vargas Dominguez, J.-C. Vial, R. Walsh. H.P. Warren, T. Wiegelmann, B. Winter, P. Young (2012)
    LEMUR: Large European Module for solar Ultraviolet Research
    in Experimental astronomy (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • L. Teriaca, V. Andretta, F. Auchere, C.M. Brown, E. Buchlin, G. Cauzzi, J.L. Culhane, W. Curdt, J.M. Davila, G. Del Zanna, G.A. Doschek, S. Fineschi, A. Fludra, P.T. Gallagher, L. Green, L.K. Harra, S. Imada, D. Innes, B. Kliem, C. Korendyke, J.T. Mariska, V. Mart?nez-Pillet, S. Parenti, S. Patsourakos, H. Peter, L. Poletto, R. Rutten, U. Schuehle, M. Siemer, T. Shimizu, H. Socas-Navarro, S.K. Solanki, D. Spadaro, J. Trujillo-Bueno, S. Tsuneta, S. Vargas Dominguez, J.-C. Vial, R. Walsh. H.P. Warren, T. Wiegelmann, B. Winter, P. Young (literal)
Pagina inizio
  • 273 (literal)
Pagina fine
  • 309 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 34 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Max Planck Inst Sonnensyst Forsch, D-37191 Katlenburg Lindau, Germany [ 2 ] INAF Osservatorio Astron Capodimonte, I-80131 Naples, Italy [ 3 ] Univ Paris 11, CNRS, Inst Astrophys Spatiale, UMR8617, F-91405 Orsay, France [ 4 ] USN, Div Space Sci, Res Lab, Washington, DC 20375 USA [ 5 ] INAF Osservatorio Astrofis Arcetri, I-50125 Florence, Italy [ 6 ] Univ Coll London, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England [ 7 ] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA [ 8 ] Univ Cambridge, Cambridge CB3 0WA, England [ 9 ] INAF Osservatorio Astron Torino, Pino Torinese, Italy [ 10 ] STFC Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England [ 11 ] Trinity Coll Dublin, Sch Phys, Dublin 2, Ireland [ 12 ] JAXA, Inst Space & Astronaut Sci, Chuo Ku, Sagamihara, Kanagawa 2525210, Japan [ 13 ] Univ Potsdam, Inst Phys & Astron, D-14476 Potsdam, Germany [ 14 ] Inst Astrofis Canarias, Tenerife 38205, Spain [ 15 ] Royal Observ Belgium, B-1180 Brussels, Belgium [ 16 ] Univ Ioannina, Dept Phys, Astrogeophys Sect, GR-45110 Ioannina, Greece [ 17 ] CNR Inst Photon & Nanotechnol, Padua, Italy [ 18 ] Sterrekundig Inst, NL-3508 TA Utrecht, Netherlands [ 19 ] DLR Inst Space Syst, Bremen, Germany [ 20 ] INAF Osservatorio Astrofis Catania, I-95123 Catania, Italy [ 21 ] Natl Astron Observ Japan, Mitaka, Tokyo 1818588, Japan [ 22 ] Univ Cent Lancashire, Preston PR1 2HE, Lancs, England [ 23 ] George Mason Univ, Coll Sci, Fairfax, VA 22030 USA (literal)
Titolo
  • LEMUR: Large European Module for solar Ultraviolet Research (literal)
Abstract
  • The solar outer atmosphere is an extremely dynamic environment characterized by the continuous interplay between the plasma and the magnetic field that generates and permeates it. Such interactions play a fundamental role in hugely diverse astrophysical systems, but occur at scales that cannot be studied outside the solar system. Understanding this complex system requires concerted, simultaneous solar observations from the visible to the vacuum ultraviolet (VUV) and soft X-rays, at high spatial resolution (between 0.1'' and 0.3''), at high temporal resolution (on the order of 10 s, i.e., the time scale of chromospheric dynamics), with a wide temperature coverage (0.01 MK to 20 MK, from the chromosphere to the flaring corona), and the capability of measuring magnetic fields through spectropolarimetry at visible and near-infrared wavelengths. Simultaneous spectroscopic measurements sampling the entire temperature range are particularly important. These requirements are fulfilled by the Japanese Solar-C mission (Plan B), composed of a spacecraft in a geosynchronous orbit with a payload providing a significant improvement of imaging and spectropolarimetric capabilities in the UV, visible, and near-infrared with respect to what is available today and foreseen in the near future. The Large European Module for solar Ultraviolet Research (LEMUR), described in this paper, is a large VUV telescope feeding a scientific payload of high-resolution imaging spectrographs and cameras. LEMUR consists of two major components: a VUV solar telescope with a 30 cm diameter mirror and a focal length of 3.6 m, and a focal-plane package composed of VUV spectrometers covering six carefully chosen wavelength ranges between 170 and 1270 . The LEMUR slit covers 280'' on the Sun with 0.14'' per pixel sampling. In addition, LEMUR is capable of measuring mass flows velocities (line shifts) down to 2 km s (-aEuro parts per thousand 1) or better. LEMUR has been proposed to ESA as the European contribution to the Solar C mission. (literal)
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