000002655 001__ 2655
000002655 005__ 20160701171708.0
000002655 037__ $$aASTROimport-812
000002655 100__ $$aFrémat, Y.
000002655 245__ $$aAnalysis of main-sequence A-type stars showing radial velocity variability.
000002655 260__ $$c2006
000002655 520__ $$aWe obtained high-resolution spectroscopic data for 33 bright (V  8) A-type HIPPARCOS programme stars at the ``Observatoire de Haute-Provence'' (OHP) in December 2004. All our targets show some indication of radial velocity variability (Grenier et al, 1999), are located in or near the lower part of the Cepheid instability strip, and are poorly studied objects. In this contribution, we present the new data of the most interesting programme stars and we derive a physical interpretation for their variable nature. 
000002655 700__ $$a Lampens, P.
000002655 700__ $$a Van Cauteren, P.
000002655 700__ $$a Robertson, C. W.
000002655 773__ $$c174$$pMemorie della Societa Astronomica Italiana$$v77$$y2006
000002655 85642 $$ahttp://esoads.eso.org/abs/2006MmSAI..77..174F
000002655 905__ $$apublished in
000002655 980__ $$aNONREF