Description
Radial velocity measurements of the two components of three new discovered SB2 systems, HD183957, BD+15 4538, and BD+33 4462, have been obtained from optical spectra acquired with both ELODIE and AURELIE spectrographs at the Observatoire de Haute-Provence (OHP) and FRESCO spectrograph at the Osservatorio Astrofisico di Catania (OAC) by means of the cross-correlation technique (Tables 2-4). Radial velocities of three new discovered SB1 systems, HD 237215, HD 57267, and BD+38 2140, obtained with the same instruments are reported in Tables 5-7.
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