Astr 5460     Mon. Sep. 13, 2004

Radio vs. Optical

Radio vs. Optical

Radio: The “Spider” Isovelocity Diagram, interpreting HI maps

Radio: The “Spider” Isovelocity Diagram, interpreting HI maps

Isovelocity plots

Galaxy Masses: Analytical

Galaxy Masses: Ellipticals

Galaxy Masses

Galaxy Masses

Galaxy Masses

Galaxy Masses

Galaxy Masses

Galaxy Masses: Spirals

Visible Mass ratios vs. Luminosity

Normalized mass distributions based on average rotation curves for different “types.”  Sc is type I, Sa and Sb are of all three types.

Significance of Tully-Fischer (Spirals)

Longair Chapter 4: Galaxy Clusters

Cluster Catalogs

Pavo Cluster

Cluster Selection Criteria (Abell)

Cluster Selection Criteria (Abell)

Cluster Selection Criteria (Abell)

More on Abell Clusters

Clusters of Clusters

Clusters of Clusters

Galaxies within Clusters

Galaxies within Clusters

Galaxies within Clusters

Structures of Regular Clusters

Structures of Regular Clusters

Rich Cluster Summary

Rich Cluster Summary

Dark Matter in Galaxy Clusters

Dark Matter in Galaxy Clusters

Dynamic Properties of Coma

Dynamic Masses for Coma

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

X-ray Masses for Clusters

Forms of Dark Matter???

Baryonic Dark Matter

Baryonic Dark Matter

Baryonic Dark Matter

Non-Baryonic Dark Matter