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Chromospheric LAyer SpectroPolarimeter (CLASP2)
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SYSNO ASEP 0470850 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Chromospheric LAyer SpectroPolarimeter (CLASP2) Author(s) Narukage, N. (JP)
McKenzie, D. E. (US)
Ishikawa, R. (JP)
Trujillo Bueno, J. (ES)
de Pontieu, B. (US)
Kubo, M. (JP)
Ishikawa, S. (JP)
Kano, R. (JP)
Suematsu, Y. (JP)
Yoshida, M. (JP)
Rachmeler, L. A. (US)
Kobayashi, K. (US)
Cirtain, J. (US)
Winebarger, A. (US)
Ramos, A. (BR)
Aleman, T. P. (ES)
Štěpán, Jiří (ASU-R) RID, ORCID
Belluzzi, L. (ES)
Larruquert, J. I. (ES)
Auchere, F. (FR)
Leenaarts, J. (NO)
Carlsson, M. (SE)Source Title Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray. - Bellingham : SPIE, 2016 - ISBN 9781510601895 Pages 990508/1-990508/12 Number of pages 12 s. Publication form Print - P Action Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray Event date 26.06.2016 - 01.07.2016 VEvent location Edinburgh Country GB - United Kingdom Event type WRD Language eng - English Country US - United States Keywords UV spectropolarimetry ; chromospheric magnetic field ; Hanle effect Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics Institutional support ASU-R - RVO:67985815 UT WOS 000387731500007 EID SCOPUS 85003510901 DOI 10.1117/12.2232245 Annotation The sounding rocket Chromospheric Lyman-Alpha SpectroPolarimeter (CLASP1) was launched on September 3rd, 2015, and successfully detected the linear polarization signals (Stokes Q and U) that scattering processes were predicted to produce in the hydrogen Lyman-alpha line. Via the Hanle effect, this unique data set may provide novel information about the magnetic structure and energetics in the upper solar chromosphere. The CLASP1 instrument was safely recovered without any damage and we have recently proposed to dedicate its second flight to observe the four Stokes profiles in the spectral region of the Mg II h and k lines around 280 nm; in these lines the polarization signals result from scattering processes and the Hanle and Zeeman effects. Here we describe the modifications needed to develop this new instrument called the "Chromospheric LAyer SpectroPolarimeter" (CLASP2). Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2017
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