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Subject
- a stars1
- absolute magnitude1
- accretion2
- active galactic nuclei7
- apparent magnitude22
- asteroseismology1
- astrometry11
- astronomical models13
- astronomical object identification19
- astronomical reference materials1
- b stars8
- be stars13
- bl lacertae objects1
- carbon stars17
- ccd photometry33
- chemical abundances43
- chemically peculiar stars3
- co line emission6
- diffuse molecular clouds1
- dwarf stars4
