Curtin University Homepage
  • Library
  • Help
    • Admin

    espace - Curtin’s institutional repository

    JavaScript is disabled for your browser. Some features of this site may not work without it.
    View Item 
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item
    • espace Home
    • espace
    • Curtin Research Publications
    • View Item

    A Compact Extreme Scattering Event Cloud toward AO 0235+164

    Access Status
    Open access via publisher
    Authors
    Senkbeil, C.
    Ellingsen, S.
    Lovell, J.
    Macquart, Jean-pierre
    Cimo, G.
    Jauncey, D.
    Date
    2008
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Senkbeil, C and Ellingsen, S and Lovell, J and Macquart, Jean-pierre and Cimo, Giuseppe and Jauncey, David. 2008. A Compact Extreme Scattering Event Cloud toward AO 0235+164. The Astrophysical Journal. 672: pp. L95-L98.
    Source Title
    The Astrophysical Journal
    DOI
    10.1086/527300
    ISSN
    0004637X
    Faculty
    Faculty of Science and Engineering
    Curtin Institute of Radio Astronomy
    Remarks

    Copyright © 2008 The American Astronomical Society ("AAS")-[The Astrophysical Journal (ApJ) Senkbeil, C., 2008 ApJS 672, L95-L98.]

    URI
    http://hdl.handle.net/20.500.11937/25433
    Collection
    • Curtin Research Publications
    Abstract

    We present observations of a rare, rapid, high-amplitude extreme scattering event toward the compact BL Lac object AO 0235+164 at 6.65 GHz. The ESE cloud is compact; we estimate its diameter between 0.09 and 0.9 AU, with a distance of less than 3.6 kpc. Limits on the angular extent of the ESE cloud imply a minimum cloud electron density of ~4 x 10 3 cm -3. Based on the amplitude and timescale of the ESE observed here, we suggest that at least one of the transients reported by Bower et al. may be attributed to ESEs.

    Related items

    Showing items related by title, author, creator and subject.

    • SLA-based trust model for secure cloud computing
      Alhamad, Mohammed (2011)
      Cloud computing has changed the strategy used for providing distributed services to many business and government agents. Cloud computing delivers scalable and on-demand services to most users in different domains. However, ...
    • Cloud forensic: Technical challenges, solutions and comparative analysis
      Pichan, A.; Lazarescu, Mihai; Soh, S. (2015)
      Cloud computing is arguably one of the most significant advances in information technology (IT) services today. Several cloud service providers (CSPs) have offered services that have produced various transformative changes ...
    • A Framework for User Feedback Based Cloud Service Monitoring
      Hussain, Omar; Rehman, Zia; Parvin, Sazia; Hussain, Farookh (2012)
      The increasing popularity of the cloud computing paradigm and the emerging concept of federated cloud computing have motivated research efforts towards intelligent cloud service selection aimed at developing techniques ...
    Advanced search

    Browse

    Communities & CollectionsIssue DateAuthorTitleSubjectDocument TypeThis CollectionIssue DateAuthorTitleSubjectDocument Type

    My Account

    Admin

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Follow Curtin

    • 
    • 
    • 
    • 
    • 

    CRICOS Provider Code: 00301JABN: 99 143 842 569TEQSA: PRV12158

    Copyright | Disclaimer | Privacy statement | Accessibility

    Curtin would like to pay respect to the Aboriginal and Torres Strait Islander members of our community by acknowledging the traditional owners of the land on which the Perth campus is located, the Whadjuk people of the Nyungar Nation; and on our Kalgoorlie campus, the Wongutha people of the North-Eastern Goldfields.