photometric redshift
a technique for measuring redshifts of galaxies by measuring their brightnesses through a series of filters and comparing them to models
For more explanation, see https://en.wikipedia.org/wiki/Photometric_redshift
a technique for measuring redshifts of galaxies by measuring their brightnesses through a series of filters and comparing them to models
For more explanation, see https://en.wikipedia.org/wiki/Photometric_redshift