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Table 1.
Properties of J1011+5442 estimated from different spectra.
| Spectra | λLλ(5100 Å) | FWHM of Hα | FWHM of Hβ | MBH, Hα | MBH, Hβ | Flux of [O III] | Reference |
|---|---|---|---|---|---|---|---|
| (erg s−1) | (km s−1) | (km s−1) | (M⊙) | (M⊙) | (10−17 erg s−1 cm−2) | ||
| Bright state | 6.3e43 | 2420 ± 30 | 2350 ± 50 | 3.6e7 | 4.7e7 | 82 ± 3 | Runnoe et al. (2016) |
| Dim state | 6.3e42 | 2720 ± 70 | – | 1.8e7 | – | Runnoe et al. (2016) | |
| Bright state | 8.7e43 | 1621 ± 15 | 2585 ± 185 | 2.5e7 | 5.1e7 | 94 ± 26 | This work |
| Dim state | 4.2e42 | 2824 ± 0.9 | – | 1.6e7 | – | 91 ± 3 | This work |
| XLT/LJT | 4.0e43 | 3248 ± 1564 | 3036 ± 1989 | 6.9e7 | 4.7e7 | – | This work |
| MMT | 4.6e43 | 2409 ± 158 | 5489 ± 338 | 4.0e7 | 1.7e8 | 84 ± 4 | This work |
Notes. The larger error bar for the XLT/LJT spectrum is due to its poorer data quality. The BH mass is estimated based on the scaling relations for the Hα and Hβ lines from Greene et al. (2010) and Vestergaard & Peterson (2006), respectively.
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