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Subject
- infrared sources25
- infrared astronomy16
- galaxies12
- photometry11
- surveys11
- infrared photometry9
- spectroscopy5
- young stellar objects3
- h ii regions2
- interstellar medium2
- magellanic clouds2
- active galactic nuclei1
- asteroids1
- be stars1
- chemical abundances1
- chemically peculiar stars1
- early-type stars1
- galaxy clusters1
- galaxy planes1
- line intensities1