The Low-Mass End of the 𝑀_BH/𝑀_host Relation in Quasars

Table 4

Average values of the 𝑀_BH/𝑀_host ratio in various subsets of our sample. (1) Subsample. (2) Number of objects. (3) Average value of log Γ. (4) Root Mean Square of log Γ.

Subsample	N	⟨logΓ⟩	RMS
		dex	dex
(1)	(2)	(3)	(4)
Without 𝐵/𝑇 correction
ALL	87	−2.842	0.444
𝑀BH≥10^9M⊙	33	−2.627	0.351
𝑀BH<10^9M⊙	54	−2.974	0.445
𝑀host≥4×10^11M⊙	49	−2.889	0.401
𝑀host<4×10^11M⊙	38	−2.782	0.492
With 𝐵/𝑇 correction
ALL	87	−2.697	0.524
𝑀BH≥10^9M⊙	33	−2.623	0.356
𝑀BH<10^9M⊙	54	−2.886	0.603
𝑀bulge≥4×10^11M⊙	46	−2.886	0.419
𝑀bulge<4×10^11M⊙	41	−2.485	0.554