The C1XS X-ray Spectrometer on Chandrayaan-1

M. Grande, B. J. Maddison, C. J. Howe, B. J. Kellett, P. Sreekumar, J. Huovelin, I. A. Crawford, C. L. Duston, D. Smith, M. Anand, N. Bhandari, A. Cook, V. Fernandes, B. Foing, O. Gasnaut, J. N. Goswami, A. Holland, K. H. Joy, D. Kochney, D. LawrenceS. Maurice, T. Okada, S. Narendranath, C. Pieters, D. Rothery, S. S. Russell, A. Shrivastava, B. Swinyard, M. Wilding, M. Wieczorek

    Research output: Contribution to journalArticlepeer-review

    Abstract

    The Chandrayaan-1 X-ray Spectrometer (C1XS) is a compact X-ray spectrometer for the Indian Space Research Organisation (ISRO) Chandrayaan-1 lunar mission. It exploits heritage from the D-CIXS instrument on ESA's SMART-1 mission. As a result of detailed developments to all aspects of the design, its performance as measured in the laboratory greatly surpasses that of D-CIXS. In comparison with SMART-1, Chandrayaan-1 is a science-oriented rather than a technology mission, leading to far more favourable conditions for science measurements. C1XS is designed to measure absolute and relative abundances of major rock-forming elements (principally Mg, Al, Si, Ca and Fe) in the lunar crust with spatial resolution ≤25 FWHM km, and to achieve relative elemental abundances of better than 10%. © 2009 Elsevier Ltd.
    Original languageEnglish
    Pages (from-to)717-724
    Number of pages7
    JournalPlanetary and Space Science
    Volume57
    Issue number7
    DOIs
    Publication statusPublished - Jun 2009

    Keywords

    • Chandrayaan-1
    • Lunar composition
    • Moon
    • Space instrumentation
    • X-ray spectroscopy

    Fingerprint

    Dive into the research topics of 'The C1XS X-ray Spectrometer on Chandrayaan-1'. Together they form a unique fingerprint.

    Cite this