Table 1.
Structure function parameters.
| Subsample | SF∞ | γ | τ (days) | SF∞ | γ (fixed) | τ (days) | |
|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (6) | (7) | (8) | |
| All | 0.37 ± 0.02 | 0.99 ± 0.05 | 326 ± 54 | 0.37 ± 0.02 | 1 | 314 ± 50 | |
| log Lbol ≤ 44.67 | 0.40 ± 0.02 | 0.81 ± 0.06 | 281 ± 83 | 0.36 ± 0.02 | 1 | 155 ± 36 | |
| 44.67 < log Lbol ≤ 45.17 | 0.38 ± 0.01 | 0.98 ± 0.04 | 278 ± 42 | 0.38 ± 0.01 | 1 | 265 ± 38 | |
| 45.17 < log Lbol ≤ 45.67 | 0.36 ± 0.02 | 1.14 ± 0.05 | 293 ± 44 | 0.40 ± 0.05 | 1 | 482 ± 190 | |
| 45.67 < log Lbol | 0.27 ± 0.01 | 1.26 ± 0.03 | 277 ± 22 | 0.35 ± 0.11 | 1 | 751 ± 658 | |
Notes. Col. (1): Subsample, where Lbol is the AGN bolometric luminosity in units of erg s−1. Col. (2): SF amplitude at Δt ≫ τ. Col. (3): Power-law index at Δt < Δτ. Col. (4): Break in the power law. Col. (5): SF amplitude at Δt ≫ τ with a fixed γ = 1. Col. (6): Power-law index at Δt < Δτ fixed as 1. Col. (8): Break in the power law with a fixed γ = 1.
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