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Table 1
Exposure time log and faintest stars (S/N> 4.2) of VLT/SPHERE observations.
| Field | Single/total | λcen | Δλ | ma gmax | Mass | Δmag |
| (Filter) | exposure [s] | [nm] | [nm] | [M⊙] | ||
|
|
||||||
| F0 (J) | 4.0/1600 | 1245 | 240 | 18.7 | 0.66 | 10.6 |
| F0 (K) | 0.83/335.0 | 2182 | 300 | 16.4 | 1.08 | 9.5 |
| F1 (J) | 2.0/300.0 | 1245 | 240 | 18.9 | 0.57 | 9.0 |
| F1 (K) | 0.83/251.3 | 2182 | 300 | 18.1 | 0.29 | 9.8 |
| F2 (J) | 2.0/320.0 | 1245 | 240 | 18.9 | 0.58 | 9.3 |
| F2 (K) | 0.83/269.0 | 2182 | 300 | 18.8 | 0.14 | 9.6 |
Notes. Δmag is the difference between the maximum and minimum magnitudes in F0, F1, and F2 fields.
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