The Close AGN Reference Survey (CARS) - Long-term spectral variability study of the changing-look AGN Mrk 1018

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Table 4.

Fits from agnsed to broadband SEDs (Sect. 3.5).

Parameters	XMM1	XMM2	XMM3	XMM4	XMM5
log λ_Edd ^a	$- 1 . 37_{- 0.01}^{+ 0.02}$ $-1.37^{+0.02}_{-0.01}$	$- 1 . 32_{- 0.01}^{+ 0.01}$ $-1.32^{+0.01}_{-0.01}$	$- 2 . 17_{- 0.02}^{+ 0.01}$ $-2.17^{+0.01}_{-0.02}$	$- 2 . 52_{- 0.01}^{+ 0.01}$ $-2.52^{+0.01}_{-0.01}$	−2.53±0.01
k_BT_wc (keV)	$0 . 17_{- 0.02}^{+ 0.03}$ $0.17^{+0.03}_{-0.02}$	$0 . 16_{- 0.01}^{+ 0.02}$ $0.16^{+0.02}_{-0.01}$	0.2^f	0.17^f	–
Γ_WC	$2 . 07_{- 0.07}^{+ 0.15}$ $2.07^{+0.15}_{-0.07}$	$2 . 19_{- 0.09}^{+ 0.12}$ $2.19^{+0.12}_{-0.09}$	$1 . 87_{- 0.16}^{+ 0.19}$ $1.87^{+0.19}_{-0.16}$	$2 . 56_{- 0.09}^{+ 0.17}$ $2.56^{+0.17}_{-0.09}$	–
R_hot (R_g)	25.7±1.0	$28 . 5_{- 0.7}^{+ 0.5}$ $28.5^{+0.5}_{-0.7}$	$73 . 7_{- 1.9}^{+ 1.5}$ $73.7^{+1.5}_{-1.9}$	$43 . 4_{- 2.1}^{+ 3.2}$ $43.4^{+3.2}_{-2.1}$	47.0±1.0
R_warm (R_g)	$35 . 5_{- 2.0}^{+ 3.0}$ $35.5^{+3.0}_{-2.0}$	$42 . 6_{- 3.2}^{+ 4.7}$ $42.6^{+4.7}_{-3.2}$	$84 . 8_{- 3.4}^{+ 5.3}$ $84.8^{+5.3}_{-3.4}$	84.8^f	–
α_OX	1.33±0.01	1.28±0.01	1.08±0.01	1.14±0.01	1.21±0.01
${[\frac{F_{AGN}}{F_{AGN} + F_{gal}}]}_{UVM 2}$ $\left [\frac {F_{\mathrm {AGN}}}{F_{\mathrm {AGN}} + F_{\mathrm {gal}}} \right ]_{\mathrm {UVM2}}$	0.99	0.99	0.89	0.86	0.90
L_UV ^b,^d	2.41±0.05	$2 . 48_{- 0.03}^{+ 0.04}$ $2.48^{+0.04}_{-0.03}$	0.12±0.01	$0 . 086_{- 0.003}^{+ 0.004}$ $0.086^{+0.004}_{-0.003}$	0.102±0.002
L_X−ray ^c,^d	1.11±0.06	1.59±0.04	0.17±0.01	0.081±0.003	0.078±0.00
$\frac{L_{X - ray, 2 - 10 keV}}{L_{UV, 2 - 15 eV}}$ $\frac {L_{\mathrm {X-ray, 2-10\,keV}}}{L_{\mathrm {UV, 2-15\,eV}}}$	0.46±0.03	0.64±0.02	1.45±0.08	0.94±0.05	0.76±0.02

Notes. The agnsed fits are based on different sets of available filters as listed in Table 1.

^(a)

Accretion rate relative to Eddington.

^(b)

Integrated in the 2–15 eV band.

^(c)

Integrated in the 2–10 keV band.

^(d)

In units of 10⁴⁴ erg s⁻¹.

^(f)

Indicates frozen parameter.

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