Open Access

Table 1

Sites and telescopes involved in this work.

Site Telescope Instrument Resolving power
OHP 1.93 m ELODIE 43 000
ESO90 0.9 m HEROS 20 000
ESO152 1.52 m FEROS 48 000
KPNO 0.9 m Echelle 65 000
BXO 2.2 m Echelle 35 000
MSO 1.9 m Echelle 35 000
INT 2.5 m MUSICOS 35 000

Notes. Telescope abbreviations are as follows: the 1.93 m telescope at Observatoire Haute-Provence (OHP), the 90 cm and 152 cm telescopes at ESO La Silla (ESO90 and ESO152 respectively), the McMath-Pierce telescope at Kitt Peak National Observatory, Xinglong Observatory, Beijing (BXO), Mt. Stromlo, Australia (MSO), and the Isaac Newton Telescope at La Palma (INT).

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