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KY Relativistic Accretion Disk Models

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F10%3A00363903" target="_blank" >RIV/67985815:_____/10:00363903 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    KY Relativistic Accretion Disk Models

  • Original language description

    We have developed a new ray-tracing routine that enhances capabilities to model the emission line profiles from black-hole accretion discs. The new routine, "ky", cooperates with XSPEC. It is supposed to be more accurate and versatile than laor (Laor 1991), and faster than kerrspec (Martocchia et al. 2000). Among other features, ky allows to fit various parameters such as black hole angular momentum, observer inclination, an accretion disc size, etc. It also allows to change the grid resolution and, hence, to control accuracy and computational speed. There is an option to explore time variable sources.

  • Czech name

  • Czech description

Classification

  • Type

    R - Software

  • CEP classification

    BN - Astronomy and celestial mechanics, astrophysics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA205%2F07%2F0052" target="_blank" >GA205/07/0052: Signatures of strong gravity in black hole accretion discs and in outflows</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2010

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Internal product ID

    KY v. 2010

  • Technical parameters

    email:vladimir.karas@cuni.cz

  • Economical parameters

    Nový software umožňuje přesnou analýzu družicových spekter získaných moderními detektory. Současně poskytuje možnost stanovit hodnoty celé řady fyzikálních parametru včetně momentu hybnosti centrálního objektu.

  • Owner IČO

    67985815

  • Owner name

    Astronomický ústav AV ČR, v.v