– 12 – packages IMRED:CDDRED and ECHELLE:DOECSLIT. Twelve of our targets were observed with the ESPaDonS Echelle spectrograph on the 3.5-m Canada-France-Hawaii Telescope (CFHT) at Mauna Kea Observatory. The observations were performed in service mode during the last ESPaDonS observing run of the 2009A semester (June 30 $^{th}$-July 13$^{th}$). The spectra were obtained in the standard “star+sky” mode, which delivers the complete optical spectra between 3500 ˚ A and 10500 ˚ A at a resolution of 68,000, or 4.4 km/s. The R-band magnitudes of our ESPaDonS targets range between 7 and 15. For each object, we obtained a set of 3 spectra with exposures times ranging from 2.5 to 10 minutes each, depending on the brightness of the target. The data were reduced through the standard CFHT pipeline Upena, which is based on the reduction package Libre-ESpRIT $^{7}$. We observed 8 of our targets with the Echelle Spectrograph on the 2.5-m Irenee du Pont telescope at las Campans Observatory. The observations were performed in visitor mode between May 14 th and May 16 $^{th}$, 2009. We used a 1 ′′ slit to obtain spectra between 4000 and 9000 ˚ A with a resolution of 45,000, corresponding to 0.14 ˚ A in the red. However, since the Spectrograph’s CCD has a pixel scale of ∼ 0.1 ˚ A/pixel, the true two-pixel resolution corresponds to ∼ 32,000, or ∼ 9.4 km/s in the red. The R-band magnitudes of our Du Pont targets range between 15.0 and 16.5. For each object, we obtained a set of 7 http://www.cfht.hawaii.edu/Instruments/Spectroscopy/Espadons/Espadons esprit.html 3.2.2. CFHT–Espadons Observations 3.2.3. Du Pont–Echelle Observations