000002067 001__ 2067
000002067 005__ 20160701171658.0
000002067 0247_ $$2DOI$$a10.1051/0004-6361:20034559
000002067 037__ $$aASTROimport-224
000002067 100__ $$aEscolà-Sirisi, E.
000002067 245__ $$aDetection of a classical δ Scuti star in the new eclipsing binary system HIP 7666
000002067 260__ $$c2005
000002067 520__ $$aHIP 7666 is a variable star newly discovered during the Hipparcos mission and classified as of unknown type (ESA 1997, The Hipparcos and Tycho Catalogues, ESA SP-1200). During 23 nights between July 2000 and November 2000, over 2300 CCD observations in the V band were obtained. These data show that the new variable is a detached eclipsing binary system with an orbital period of 2.37229 days. In addition, one of the components undergoes very short-period oscillations with a main pulsation frequency of 24.46 or 25.47 c/d. HIP 7666 is therefore a new member of the rare group of detached eclipsing binary systems with a δ Scuti type component. 
000002067 700__ $$a Juan-Samsó, J.
000002067 700__ $$a Vidal-Sáinz, J.
000002067 700__ $$a Lampens, P.
000002067 700__ $$a García-Melendo, E.
000002067 700__ $$a Gómez-Forrellad, J. M.
000002067 700__ $$a Wils, P.
000002067 773__ $$c1063-1068$$i3$$pAstronomy and Astrophysics$$v434$$y2005
000002067 85642 $$ahttp://esoads.eso.org/abs/2005A%26A...434.1063E
000002067 905__ $$apublished in
000002067 980__ $$aREFERD