9357396 Ryden The research to be involved in this grant will be a survey of the surface photometry of dwarf elliptical galaxies which will be used to compute the shapes and surface brightness of these galaxies. Dwarf ellipticals are distinctly different in their properties from ordinary elliptical galaxies. The dwarf ellipticals have lower surface brightness and smaller total luminosity. Because of these different properties, it is likely that these two different classes of elliptical galaxies have different formation and evolution histories. If, however, the distribution of the shapes of the two classes is indistinguishable, then this will be a strong indication that the present shapes of elliptical galaxies are a poor probe of their histories and initial conditions. ***

Agency
National Science Foundation (NSF)
Institute
Division of Astronomical Sciences (AST)
Application #
9357396
Program Officer
Susan M. Simkin
Project Start
Project End
Budget Start
1993-08-15
Budget End
2000-07-31
Support Year
Fiscal Year
1993
Total Cost
$125,000
Indirect Cost
Name
Ohio State University
Department
Type
DUNS #
City
Columbus
State
OH
Country
United States
Zip Code
43210