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K correction
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astronomy
Entity
galaxy
Entity
digital object identifier
Entity
Edwin Hubble
Entity
wavelength
Entity
parsec
Entity
polynomial
Entity
redshift
Entity
electromagnetic spectrum
Entity
apparent magnitude
Entity
absolute magnitude
Entity
bibcode
Entity
Q118398
Entity
magnitude
Entity
spectral line
Entity
flux
Entity
photometry
Entity
color index
Entity
Q22908627
Entity
The Astrophysical Journal
Entity