Subject
- asteroids1
- astronomical object identification1
- astrophysical masers1
- be stars1
- catalogs1
- co line emission1
- diffuse molecular clouds1
- dwarf stars1
- eclipsing binary stars1
- effective temperature1
- f stars1
- giant stars1
- gravitational lensing1
- interstellar medium1
- interstellar reddening1
- medium band photometry1
- morgan-keenan classification1
- narrow band photometry1
- o stars1
- observational astronomy1
