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Subject
- surveys28
- stars27
- catalogs22
- astrometry19
- proper-motions16
- galaxies13
- infrared-photometry13
- theoretical-models11
- galaxy-formation10
- galaxy-masses10
- galaxy-photometry10
- absolute-magnitude9
- h-alpha-photometry9
- h-beta-photometry9
- interstellar-line-emission9
- galaxy-ages8
- hi line7
- radio7
- milky-way-galaxy5
- particle-astrophysics5