Prato:
The Northern survey began in October 2004 with the coude echelle spectrograph (R=60,000) on the 2.7m Harlan J. Smith telescope at the McDonald Observatory (Prato, PI). The targets in this survey are in the Taurus Aureiga and Pleiades clusters.Subu:
The Southern survey was begun on July 2003 using the echelle spectrograph (R=20,000) on the CTIO 4m telescope (Mohanty, PI). All 42 of the targets in this survey were in the Sco-Cen association.