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Subject
- a stars8
- absolute magnitude8
- accretion2
- active galactic nuclei1
- am stars2
- ap stars1
- apparent magnitude31
- asteroseismology6
- astrometry10
- astronomical models39
- astronomical object identification7
- astronomical reference materials1
- atomic physics1
- b stars10
- be stars10
- brown dwarfs5
- carbon stars9
- catalogs3
- chemical abundances270
- chemically peculiar stars16