Astr 323 March 31, 2004: Galaxy Morphology, Densities, and Ellipticals  

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Map of the Nearby Galaxies

The Local Supercluster

A Slice of the Universe

Galaxy morphology and enviroment

Population Vs. Projected Density graph

Space Density

Rich Clusters samples

Question: What do we predict at z= 0.5?

Morphology-density relation

Intermediate Redshift T-Sigma Relation

Photometric properties and structure

Problem: List some of the difficulties

Everybody loves IRAF: Kitt Peak spectrum

King Models

Isothermal sphere

King model brightness profiles

Elliptical Brightness profiles

Star-density profiles

How might you infer characteristics of ellipticals

Intrinsic Shapesp of ellipticals

Surface Brightness tests

Rotation of Major axes of isophotes

Boxy and disky isophotes

Radio and x-ray properties