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Table 4

F-test and χ2/d.o.f. applied to the SMF1.

Name Instrument Var. Test vs. (NH1) vs. (NH2) vs. (kT) vs. (Γ) vs. (Norm1) vs. (Norm2) Var.
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)

NGC 1052 XMM Nor m 2 F-test 1 2.94e-10 0.03 4.12e-04 N H2
χ2/d.o.f. 1.07 1.05 1.07 1.06
NGC 3226 XMM N H2 F-test 1.59e-03 3.84e-07 1.75e-06 1.33e-06 None
χ2/d.o.f. 0.97 0.96 0.96 0.96
NGC 3627 Both N H2 F-test 2.46e-03 0.35 0.01 1 2.92e-03 None
χ2/d.o.f. 1.46 1.63 1.52 2.44 1.47
NGC 4278 Chandra Nor m 2 F-test 1 1 0.13 0.62 0.96 None
χ2/d.o.f. 1.00 1.00 0.99 1.00 1.00
NGC 4552 Both Nor m 1 F-test 0.93 0.94 0.02 4.17e-10 4.15e-24 Nor m 2
χ2/d.o.f. 1.65 1.65 1.62 1.50 1.28

Notes.When no variation in one parameter is needed, we marked it as “−”. Name (Col. 1), instrument (Col. 2), the parameter varying in SMF1 (Col. 3), statistical test (Col. 4), parameter varying with respect to SMF1 (Cols. 5–10) and the parameter that varies in SMF2 (Col. 11).

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