GTC spectra of z ≈ 2.3 quasars: comparison with local luminosity analogs

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Table 7

M_BH and L/L_Edd estimates from composite spectra.

Spectrum	log λL_λ ^a	log L	log M _BH	log L/L _Edd
	[erg s^-1]	[erg s^-1]	[M_⊙]

Pop. A median	45.49	45.99	8.37	–0.56
Pop. B median	45.30	45.80	8.64	–1.02

Pop. A B04 composite	45.03	46.03	8.19	–0.35
Pop. B B04 composite	45.46	46.47	8.86	–0.62

Notes.

^(a)

V luminosity for the B04 composites and 1450 Å λL_λ for the GTC medians.

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