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Table 5.

Ionised mass-loss rates of L1551 IRS 5 and L1551 NE radio jets.

Source Epoch Kff θ0 v D Te i ion
(mJy) (km s−1) (pc) (K) (M yr−1)
L1551 IRS 5 N 1985–1997 0.29 ± 0.09 0.75 150 147 104 45 (5.3 ± 1.2)×10−9
2017–2021 0.017 ± 0.013 0.75 150 147 104 45 (0.6 ± 0.4)×10−9

L1551 IRS 5 S 1985–1997 0.24 ± 0.07 0.49 150 147 104 45 (3.4 ± 0.8)×10−9
2017–2021 0.36 ± 0.04 0.49 150 147 104 45 (4.5 ± 0.4)×10−9

L1551 NE A 2019–2021 0.039 ± 0.006 0.52 160 147 104 58 (1.0 ± 0.1)×10−9

L1551 NE B 2019–2021 0.043 ± 0.007 0.52 70 147 104 58 (0.5 ± 0.1)×10−9

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