To understand the formation of stellar groups, one must first document carefully the birth pattern within real clusters and associations. In this study of Taurus-Auriga, we combine pre-main-sequence ages from our own evolutionary tracks with stellar positions from observational surveys. Aided by the extensive millimeter data on the molecular clouds, we develop a picture of the region's history.

Cone search capability for table J/ApJ/581/1194/catalog (Pre-main-sequence ages for the 153 members with published luminosities and effective temperatures)