ConferencePaper
V WORKSHOP ON ROBOTIC AUTONOMOUS OBSERVATORIES, 2017  (2009)

THE ARAUCARIA PROJECT. IMPROVING THE COSMIC DISTANCE SCALE

Pietrzynski, G; Gieren, W

Keywords: spectroscopy, distance scale, red clump stars, hubble-space-telescope, cepheids, constant, blue supergiants, cepheid variables, near-infrared photometry, field imaging survey, group galaxy ngc-6822, ngc-3109, binaries: eclipsing, stars: variable: other