Key points are not available for this paper at this time.
The ACS Nearby Galaxy Survey Treasury (ANGST) is a systematic survey to establish a legacy of uniform multicolorphotometry of resolved stars for a volume-limited sample of nearby galaxies (D 14 million stars. Inthis paper we present the details of the sample selection, imaging, data reduction, and the resulting photometriccatalogs, along with an analysis of the photometric uncertainties (systematic and random), for bothACS and WFPC2imaging.We also present uniformly derived relative distances measured from the apparent magnitude of the TRGB.
Dalcanton et al. (Fri,) studied this question.