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Table 2
Forbidden atomic line fluxes and velocities in HK Tau A and B.
| Line | λ | Source | Flux | v |
|---|---|---|---|---|
| (μm) | (10−15 erg cm−2 s−1) | (km s−1) | ||
| [Ar II] | 6.98 | A | 0.9 ±10% | 5 ± 8 |
| B | 0.4 ±10% | 12 ± 15 | ||
| [Ne II] | 12.81 | A | 3 ±10% | −35 ± 10 |
| B | 1.2 ±10% | ≥16 ± 10 | ||
| [Ne III] | 15.55 | A | // | // |
| B | 0.4 ±10% | 8 ±30 | ||
Notes. // Indicates non-detections. The statistical uncertainties on the line fluxes are unrealistically small, so we took 10% of the measured flux as a conservative estimate. The tabulated velocity uncertainties are at 3σ.
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