Subject
- stellar ages5
- very long baseline interferometry5
- galaxy rotation4
- stellar distance4
- stellar evolutionary models4
- accretion3
- atomic spectroscopy3
- ccd photometry3
- h ii regions3
- kron-cousins photometry3
- magellanic clouds3
- surface photometry3
- white dwarf stars3
- astrophysical masers2
- atomic physics2
- ephemerides2
- gravitational waves2
- metallicity2
- morgan-keenan classification2
- radio spectroscopy2
