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Subject
- absolute magnitude1
- apparent magnitude2
- galaxies2
- gamma-ray astronomy1
- gamma-ray bursts1
- gravitational waves[remove]10
- infrared photometry3
- neutron stars3
- optical astronomy7
- photometry4
- pulsars1
- redshifted2
- sloan photometry1
- spectroscopy2
- stellar distance1
- supernovae1
- ultraviolet photometry1
- wide-band photometry3
- x-ray sources1