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

    Browse

    All of UA Campus RepositoryCommunitiesTitleAuthorsIssue DateSubmit DateSubjectsPublisherJournalThis CollectionTitleAuthorsIssue DateSubmit DateSubjectsPublisherJournal

    My Account

    LoginRegister

    About

    AboutUA Faculty PublicationsUA DissertationsUA Master's ThesesUA Honors ThesesUA PressUA YearbooksUA Catalogs

    Statistics

    Display statistics

    Rise and fall of the dust shell of the classical nova V339 Delphini

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Thumbnail
    Name:
    stw3334.pdf
    Size:
    1.317Mb
    Format:
    PDF
    Description:
    FInal Published Version
    Download
    Author
    Evans, A.
    Banerjee, D. P. K.
    Gehrz, R. D.
    Joshi, V.
    Ashok, N. M.
    Ribeiro, V. A. R. M.
    Darnley, M. J.
    Woodward, C. E.
    Sand, D.
    Marion, G. H.
    Diamond, T. R.
    Eyres, S. P. S.
    Wagner, R. M.
    Helton, L. A.
    Starrfield, S.
    Shenoy, D. P.
    Krautter, J.
    Vacca, W. D.
    Rushton, M. T.
    Show allShow less
    Affiliation
    Univ Arizona, LBT Observ
    Issue Date
    2017-01-13
    Keywords
    line: profiles
    circumstellar matter
    stars: individual: V339 Del
    novae, cataclysmic variables
    infrared: stars
    
    Metadata
    Show full item record
    Publisher
    OXFORD UNIV PRESS
    Citation
    Rise and fall of the dust shell of the classical nova V339 Delphini 2017:stw3334 Monthly Notices of the Royal Astronomical Society
    Journal
    Monthly Notices of the Royal Astronomical Society
    Rights
    © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society
    Collection Information
    This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
    Abstract
    We present infrared spectroscopy of the classical nova V339 Del, obtained over an similar to 2-yr period. The infrared emission lines were initially symmetrical, with half width half-maximum velocities of 525 km s(-1). In later (t greater than or similar to 77 d, where t is the time from outburst) spectra, however, the lines displayed a distinct asymmetry, with a much stronger blue wing, possibly due to obscuration of the receding component by dust. Dust formation commenced at approximately day 34.75 at a condensation temperature of 1480 +/- 20 K, consistent with graphitic carbon. Thereafter, the dust temperature declined with time as T-d alpha t(-0.346), also consistent with graphitic carbon. The mass of dust initially rose, as a result of an increase in grain size and/or number, peaked at approximately day 100, and then declined precipitously. This decline was most likely caused by grain shattering due to electrostatic stress after the dust was exposed to X-radiation. The appendix summarizes Planck means for carbon and the determination of grain mass and radius for a carbon dust shell.
    ISSN
    0035-8711
    1365-2966
    DOI
    10.1093/mnras/stw3334
    Version
    Final published version
    Sponsors
    National Aeronautics and Space Administration (NASA); United States Air Force; Radboud Excellence Initiative; NASA [HST-GO-13828.008-A, NNH14CK55B]; NSF; Department of Space, Government of India
    Additional Links
    https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/stw3334
    ae974a485f413a2113503eed53cd6c53
    10.1093/mnras/stw3334
    Scopus Count
    Collections
    UA Faculty Publications

    entitlement

     
    The University of Arizona Libraries | 1510 E. University Blvd. | Tucson, AZ 85721-0055
    Tel 520-621-6442 | repository@u.library.arizona.edu
    DSpace software copyright © 2002-2017  DuraSpace
    Quick Guide | Contact Us | Send Feedback
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.