Properties of Spectrally Defined Red QSOs at z = 0.3–1.2
Authors: A.-L. Tsai, and C.-Y. Hwang
2017 The Astrophysical Journal84257.
Provider: AAS Journals
Caption: Figure 1.
Example of the spectrum of an SDSS QSO at the rest frame. The two gray bars indicate the wavebands of the stacked flux at λ = 3000 ± 50 Å and 4000 ± 50 Å.