2.4k citations · 3.2k across the 5 of their papers we have counts for
3 papers · 1 filter
An extension of the SHARC survey
C. Adami, M. P. Ulmer, F. Durret +2
We report on our search for distant clusters of galaxies based on optical and X-ray follow up observations of X-ray candidates from the SHARC survey. Based on the assumption that t…
The 2.5 m Telescope of the Sloan Digital Sky Survey
James E. Gunn, Walter A. Siegmund, Edward J. Mannery et al
We describe the design, construction, and performance of the Sloan Digital Sky Survey Telescope located at Apache Point Observatory. The telescope is a modified two-corrector Ritch…
HST Observations of the Distant Cluster 0016+16: Quantitative Morphology of Confirmed Cluster Members
Gregory D. Wirth, David C. Koo, Richard G. Kron
We present HST images of 24 confirmed members of the distant galaxy cluster Cl0016+16 at redshift 0.55. The Balmer-strong (``E+A'') and emission- line galaxies frequently show unus…