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Subject
- absolute magnitude1
- apparent magnitude2
- astrometry2
- astronomical models9
- astronomical object identification1
- atomic spectroscopy2
- ccd photometry3
- chemical abundances8
- chemically peculiar stars1
- dwarf stars1
- effective temperature6
- exoplanets1
- extinction1
- galaxies17
- galaxy clusters1
- galaxy kinematics2
- galaxy planes1
- giant stars1
- globular star clusters6
- hst photometry2
