Table 1

Observed properties of WISEJ0909+0002.

WISE J090924.01+000211.1
RA (SDSS) (hh:mm:ss, J2000.0) 09:09:24.01
Dec (SDSS) (dd:mm:ss, J2000.0) +00:02:11.06
Redshift (SDSS) 1.871 ± 0.0001

SED fitting with X-CIGALE (Sect. 3.1)

0.13
M* (M) (4.94 ± 1.39) × 1011
SFR (M yr−1) (3.85 ± 0.06) × 103
LIR (L) (1.79 ± 0.09) × 1014
νLν (6 μm) (erg s−1) (3.53 ± 0.80) × 1046

X-ray spectral analysis (Sect. 3.2)

log (NH∕cm−2) <21.0
Power-law slope (Γ)
L2−10 keV (erg s−1) (2.1 ± 0.2) × 1045

BH properties (Sect. 3.2)

Lbol (erg s−1) (4.3 ± 0.6) × 1047
MBH (M) (7.4 ± 0.3) × 109
λEdd 0.4 ± 0.1
κX(= LbolL2−10 keV) (2.0 ± 0.3) × 102

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