LOFT-P is a mission concept for a NASA Astrophysics Probe-Class (less than $1B) X-ray timing mission, based on the LOFT M-class concept originally proposed to ESA's M3 and M4 calls. LOFT-P requires very large collecting area, high time resolution, good spectral resolution, broadband spectral coverage (2-30 keV), highly flexible scheduling, and an ability to detect and respond promptly to time-critical targets of opportunity. Many of LOFTP's targets are bright, rapidly varying sources, so these measurements are synergistic to imaging and high-resolution spectroscopy instruments, addressing much smaller distance scales than are possible without very long baseline X-ray interferometry, and using complementary techniques to address the geometry and dynamics of emission regions. LOFT-P was presented as an example mission to the head of NASA's Astrophysics Division, to demonstrate the strong community support for creation of a probe-class, for missions costing between $500M and $1B. We submitted a white paper4 in response to NASA PhysPAG's call for white papers: Probe-class Mission Concepts, describing LOFT-P science and a simple extrapolation from the ESA study costs. The next step for probe-class missions will be input into the NASA Astrophysics Decadal Survey to encourage the creation of a probe-class opportunity. We report on a 2016 study by MSFC's Advanced Concepts Office of LOFT-P, a US-led probe-class LOFT concept.


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    Titel :

    Large Observatory for X-ray Timing (LOFT-P): A Probe-Class Mission Concept Study


    Beteiligte:
    Wilson-Hodge, Colleen A. (Autor:in) / Ray, P. S. (Autor:in) / Chakrabarty, D. (Autor:in) / Feroci, M. (Autor:in) / Jenke, Peter (Autor:in) / Griffith, C. (Autor:in) / Zane, S. (Autor:in) / Winter, B. (Autor:in) / Brandt, S. (Autor:in) / Hernamdez, M. (Autor:in)

    Kongress:

    SPIE Space Telescopes + Instrumentation ; 2016 ; Edinburgh, Scotland, United Kingdom


    Erscheinungsdatum :

    2016-06-26


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Large Observatory for X-ray Timing (LOFT-P): A Probe-Class Mission Concept Study

    C. A. Wilson-Hodge / P. S. Ray / R. Hickman et al. | NTIS | 2016


    LOFT — Large Observatory for X-ray Timing

    Zane, S. | Tema Archiv | 2014


    Future of X-Ray Timing: A Probe-Class Mission Concept

    C. A. Wilson-Hodge / D. Chakrabarty / P. S. Ray | NTIS | 2015


    The Future of X-Ray Timing: A Probe-Class Mission Concept

    Wilson-Hodge, Colleen A. / Chakrabarty, Deepto / Ray, Paul S. | NTRS | 2015


    Interstellar Probe Mission/System Concept

    Wallace, R. / Ayon, J. / Sprague, G. | NTRS | 2000