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Subject
- spectroscopy19
- stars16
- galaxies8
- redshift-surveys6
- surveys6
- ob-stars3
- active-galactic-nuclei2
- milky-way-galaxy2
- optical spectroscopy2
- time-domain-astronomy2
- astrometry1
- astronomical-simulations1
- blazars1
- broad-band-photometry1
- disk-galaxies1
- galaxy-formation1
- galaxy-masses1
- galaxy-photometry1
- galaxy-planes1
- globular-star-clusters1