Subject
- galaxy kinematics6
- infrared astronomy6
- line intensities6
- proper motions6
- sloan photometry6
- stellar distance6
- stellar spectral types6
- ultraviolet astronomy6
- x-ray sources6
- globular star clusters5
- infrared sources5
- radial velocity5
- catalogs4
- extinction4
- late-type stars4
- morgan-keenan classification4
- radio astronomy4
- radio galaxies4
- two-color diagrams4
- astronomical models3
