An active region jet observed with Hinode C. Chifor, P. R. Young, H. Isobe, H. E. Mason, D. Tripathi, H. Hara and T. Yokoyama A&A, 481 1 (2008) L57-L60 Published online: 17 January 2008 DOI: 10.1051/0004-6361:20079081