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Table 6
SEDs fit results of the knots of M 87.
| Broken power-law model | ||||||
|---|---|---|---|---|---|---|
| Component | We(> 1GeV) | α1 | Ebreak | α2 | MLLa | |
| (× 1051 erg) | (GeV) | |||||
| HST-1 H1 | 6.5 |
2.08 |
1300 ± 60 | 3.49 ± 0.07 | −57 | |
| HST-1 H5 | 3.8 ± 0.5 | 1.85 |
900 |
3.63 ± 0.09 | −28 | |
| HST-1 L | 4.4 |
1.77 ± 0.07 | 460 |
3.83 ± 0.08 | −27 | |
| E | 3.1 |
2.37 |
680 |
3.65 ± 0.07 | −42 | |
| F | 10.1 ± 1.4 | 2.33 ± 0.04 | 630 ± 30 | 4.52 ± 0.10 | −79 | |
| I | 5.2 ± 0.8 | 2.34 |
470 ± 20 | 4.23 ± 0.08 | −56 | |
| A | 90 |
2.3 |
480 ± 20 | 4.25 |
−60 | |
| Two exponential cut-off power-laws model | ||||||
|---|---|---|---|---|---|---|
| Component | We(> 1 GeV) | α1 | Ecutoff1 | α2 | Ecutoff2 | MLLa |
| (× 1051 erg) | (GeV) | (GeV) | ||||
| D (β = 1) | 11.3 |
2.32 ± 0.01 | 1130 ± 40 | 2.0 ± 0.10 | 19400 |
−96 |
| B (β = 1) | 62.2 ± 0.6 | 2.20 ± 0.01 | 521 ± 9 | 1.05 ± 0.05 | 4900 ± 200 | −11 |
| C (β = 1) | 51.2 ± 0.4 | 2.24 ± 0.01 | 443 ± 5 | 1.51 ± 0.07 | 13100 ± 1100 | −16 |
| D (β = 2) | 11.1 ± 1.6 | 2.36 ± 0.04 | 1110 ± 50 | 2.14 ± 0.07 | 16200 ± 700 | −202 |
| B (β = 2) | 58 |
2.33 ± 0.03 | 1150 |
0.92 ± 0.04 | 8000 ± 400 | −49 |
| C (β = 2) | 49 ± 5 | 2.32 ± 0.03 | 640 ± 30 | 1.75 |
17200 ± 800 | −179 |
| Log-parabola model | ||||
|---|---|---|---|---|
| Component | We(> 1 GeV) | α | β | MLLa |
| (× 1051 erg) | ||||
| HST-1 H1 | 11.5 ± 1.3 | 2.35 ± 0.1 | 0.12 ± 0.01 | −82 |
| HST-1 H5 | 7.4 ± 0.7 | 2.21 ± 0.1 | 0.17 ± 0.01 | −36 |
| HST-1 L | 9.5 |
2.36 ± 0.06 | 0.23 ± 0.01 | −72 |
| D | 13.5 ± 1.0 | 2.67 |
0.12 ± 0.01 | −450 |
| E | 4.0 |
2.68 |
0.12 ± 0.01 | −133 |
| F | 16.4 |
2.85 ± 0.03 | 0.21 ± 0.01 | −389 |
| I | 7.8 ± 0.7 | 2.85 ± 0.03 | 0.21 ± 0.01 | −266 |
| A | 143 ± 10 | 2.82 |
0.21 ± 0.01 | −326 |
| B | 106 ± 9 | 2.98 ± 0.04 | 0.28 ± 0.01 | −550 |
| C | 84 |
3.07 |
0.28 ± 0.01 | −2543 |
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