Using second-epoch HST imaging of the unusual, bipolar jet source Hen 2-90, we have discovered proper motions of 0.03 arcsec yr-1 in the jet knots.


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    Title :

    Proper motions in the knotty bipolar jet in Hen 2-90


    Contributors:
    Sahai, R. (author) / Brillant, S. (author) / Livio, M. (author) / Grebel, E. K. (author) / Brandner, W. (author) / Tingay, S. (author) / Nyman, L. A. (author)


    Publication date :

    2002-01-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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