Subject
- stellar evolutionary models6
- stellar radii6
- virtual-observatories6
- astrophysics5
- co line emission5
- gamma-ray astronomy5
- photographic photometry5
- pre-main sequence stars5
- ring galaxies5
- seyfert galaxies5
- spectra5
- star atlases5
- two-color diagrams5
- absolute magnitude4
- globular star clusters4
- stellar distance4
- asteroids3
- ccd photometry3
- effective temperature3
- finding lists3
