The design of the wide field monitor for LOFT

Beitrag bei einer Tagung


Details zur Publikation

Autorinnen und Autoren: Brandt S, Hernanz M, Alvarez L, Argan A, Artigues B, Azzarello P, Barret D, Bozzo E, Budtz-Jorgensen , Campana R, Cros A, Del Monte E, Donnarumma I, Evangelista Y, Feroci M, Sanchez JLG, Goetz D, Hansen F, Den Herder JW, Hudec R, Huovelin J, Karelin D, Korpela S, Lund N, Michalska M, Olsen P, Orleanski P, Pedersen S, Pohl M, Rachevski A, Santangelo A, Schanne S, Schmid C, Suchy S, Tenzer C, Vacchi A, Walton D, Wilms J, Zampa G, Zampa N, In'T Zand J, Zane S, Zdziarski A, Zwart F
Jahr der Veröffentlichung: 2014
Band: 9144
ISSN: 0277-786X


Abstract

LOFT (Large Observatory For x-ray Timing) is one of the ESA M3 missions selected within the Cosmic Vision program in 2011 to carry out an assessment phase study and compete for a launch opportunity in 2022-2024. The phase-A studies of all M3 missions were completed at the end of 2013. LOFT is designed to carry on-board two instruments with sensitivity in the 2-50 keV range: a 10 m(2) class Large Area Detector (LAD) with a < 1 degrees collimated FoV and a wide field monitor (WFM) making use of coded masks and providing an instantaneous coverage of more than 1/3 of the sky. The prime goal of the WFM will be to detect transient sources to be observed by the LAD. However, thanks to its unique combination of a wide field of view (FoV) and energy resolution (better than 500 eV), the WFM will be also an excellent monitoring instrument to study the long term variability of many classes of X-ray sources. The WFM consists of 10 independent and identical coded mask cameras arranged in 5 pairs to provide the desired sky coverage. We provide here an overview of the instrument design, configuration, and capabilities of the LOFT WFM. The compact and modular design of the WFM could easily make the instrument concept adaptable for other missions.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Schmid, Christian Dr.
Professur für Astronomie und Astrophysik
Wilms, Jörn Prof. Dr.
Professur für Astronomie und Astrophysik


Einrichtungen weiterer Autorinnen und Autoren

Academy of Sciences of the Czech Republic (ASCR) / Akademie věd České republiky (AVČR)
Commissariat à l'énergie atomique
Eberhard Karls Universität Tübingen
Helsingin yliopisto / University of Helsinki
Institut de Recherche en Astrophysique et Planétologie (IRAP)
National Institute for Astrophysics / Istituto Nazionale Astrofisica (INAF)
National Institute for Nuclear Physics / Istituto Nazionale di Fisica Nucleare (INFN)
Netherlands Institute for Space Research / Stichting Ruimteonderzoek Nederland (SRON)
Nicolaus Copernicus Astronomical Centre of the Polish Academy of Sciences
Polska Akademia Nauk (PAN) / Polish Academy of Sciences
Spanish National Research Council / Consejo Superior de Investigaciones Científicas (CSIC)
Technical University of Denmark / Danmarks Tekniske Universitet (DTU)
University College London (UCL)
University of Geneva / Université de Genève (UNIGE)


Zitierweisen

APA:
Brandt, S., Hernanz, M., Alvarez, L., Argan, A., Artigues, B., Azzarello, P.,... Zwart, F. (2014). The design of the wide field monitor for LOFT.

MLA:
Brandt, Soren, et al. "The design of the wide field monitor for LOFT." 2014.

BibTeX: 

Zuletzt aktualisiert 2019-17-06 um 14:53