2 papers
astro-ph1999
Deep Intermediate-Band Surface Photometry of NGC 5907
BATC Collaboration, Z. Y. Zheng, Z. H. Shang +3
We obtained very deep exposures of NGC 5907 with a Schmidt telescope, large-format CCD, and intermediate-band filters centered at 6660A and 8020A. These two filters, part of a 15-f…
astro-ph1998
Updating the - relationship for galaxy clusters
Xiang-Ping Wu, Li-Zhi Fang, Wen Xu
The relationship between the X-ray determined temperature of the intracluster gas and the optical measured velocity dispersion of the cluster galaxies is often believed to…