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Subject
- absolute magnitude2
- accretion2
- active galactic nuclei2
- apparent magnitude6
- astrometry2
- astronomical models1
- astronomical object identification1
- cataclysmic variable stars[remove]116
- ccd photometry8
- dwarf stars1
- eclipsing binary stars7
- galaxy planes1
- gamma-ray astronomy1
- h alpha photometry2
- hst photometry2
- infrared photometry21
- line intensities3
- m stars1
- magnetic fields1
- medium band photometry1
