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    A search for the optical counterpart of PSR B1951+32 in the supernova remnant CTB 80


    O'Sullivan, Créidhe, Shearer, A., Colhoun, M., Golden, A., Redfern, M., Butler, R., Beskin, G.M., Niezvestny, S.I., Neustroev, V.V., Plokhotnichenko, V.L. and Danks, A. (1998) A search for the optical counterpart of PSR B1951+32 in the supernova remnant CTB 80. Astronomy and Astrophysics, 335. pp. 991-994. ISSN 0004-6361

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    Abstract

    Using time-resolved two-dimensional aperture photometry we have put upper limits on the pulsed emission from two proposed optical counterparts for PSR B1951+32. Our pulsed upper limits of mv,pulsed > 23.3, mb,pulsed > 24.4, for the first candidate and mv,pulsed > 23.6, mb,pulsed > 24.3 for the second, make it unlikely that either of these is, in fact, the pulsar. We discuss three further candidates, but also reject these on the basis of timing results. A search of a 5.""5 × 5.""5 area centred close to these stars failed to find any significant pulsations at the reported pulsar period.
    Item Type: Article
    Keywords: pulsars; individual; PSR B1951+32 – ISM; individual objects; CTB 80;
    Academic Unit: Faculty of Science and Engineering > Experimental Physics
    Item ID: 7101
    Depositing User: Dr. Créidhe O'Sullivan
    Date Deposited: 05 May 2016 14:53
    Journal or Publication Title: Astronomy and Astrophysics
    Publisher: EDP Sciences
    Refereed: Yes
    Related URLs:
    URI: https://mural.maynoothuniversity.ie/id/eprint/7101
    Use Licence: This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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