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Subject
- standard stars[remove]79
- photometry30
- spectroscopy25
- optical astronomy24
- infrared photometry20
- wide-band photometry13
- ap stars10
- infrared astronomy10
- magnetic fields10
- peculiar variable stars10
- radial velocity10
- catalogs8
- optical observation8
- trigonometric parallax8
- astrometry7
- late-type stars7
- proper motions6
- stellar spectral types6
- surveys6
- interferometry5
