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Ho, Per Friberg, Remo P. J. Tilanus, Richard Chamberlin, Richard Plambeck, Robert Freund, Roger J. Cappallo, Rurik Primiani, Ru-Sen Lu, Sheperd S. Doeleman, Svetlana G. Jorstad, Thomas P. Krichbaum, Vincent L. Fish","submitted_at":"2013-05-15T05:44:25Z","abstract_excerpt":"We report results from 5-day VLBI observations of the well-known quasar 3C 279 at 1.3 mm (230 GHz) in 2011. The measured nonzero closure phases on triangles including stations in Arizona, California and Hawaii indicate that the source structure is spatially resolved. We find an unusual inner jet direction at scales of $\\sim$1 parsec extending along the northwest-southeast direction (PA = $127^{\\circ}\\pm3^{\\circ}$), as opposed to other (previously) reported measurements on scales of a few parsecs showing inner jet direction extending to the southwest. 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