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Table 3
Measured astrometry and photometry of HD 4113C from the SPHERE observations.
| Instrument | Filter | Date | ρ (arcsec) | θ (deg) | Contrast (mag) | S∕N (peak) |
|---|---|---|---|---|---|---|
| IRDIS | H2 | 2016-07-20 | 0.535 ± 0.003 | 41.3 ± 0.4 | 13.35 ± 0.10 | 12 |
| IRDIS | H3 | 2016-07-20 | >14.8 | |||
| IRDIS | H2-H3 | 2016-07-20 | 0.533 ± 0.003 | 42.0 ± 0.4 | 13.5 ± 0.2 | 16 |
| IFS | YJ | 2016-07-20 | 0.528 ± 0.005 | 41.1 ± 0.4 | 7.6 | |
| IFS | YH | 2015-10-08 | 0.513 ± 0.006 | 41.2 ± 0.6 | 6.2 |
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