An interferometric study of the post-AGB binary 89 Herculis - I. Spatially resolving the continuum circumstellar environment at optical and near-IR wavelengths with the VLTI, NPOI, IOTA, PTI, and the CHARA Array
, , , , , , , , ,A&A, 559 (2013) A111
Published online: 22 November 2013
DOI: 10.1051/0004-6361/201321616