Subject
- vilnius photometry49
- asteroseismology43
- brown dwarfs41
- gamma-ray bursts40
- photographic magnitude40
- protostars40
- hertzsprung russell diagram39
- occultation38
- ap stars36
- galactic center36
- intergalactic medium31
- meridian circles31
- black holes28
- north galactic pole27
- ultraviolet sources25
- diffuse molecular clouds21
- earth (planet)20
- barium stars19
- astrographic catalogs17
- high-velocity stars17
