Subject
- b stars1
- clusters, open1
- color1
- ddo photometry1
- distance1
- emission line stars1
- ephemerides1
- extrasolar planets1
- g band1
- gravitational lensing1
- interstellar clouds1
- kron-cousins photometry1
- l dwarfs1
- magnetic fields1
- medium band photometry1
- metal abundance1
- millimeter astronomy1
- near earth asteroids1
- parallaxes1
- photographic catalog1