Table B.1
High-contrast imaging observations of YSES targets.
| Target | Observation date | Instrument | Modea | Filter | NEXP×NDIT×DITb | Δπc |  |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| (2MASS ID) | (yyyy-mm-dd) | (1×1×s) | (°) | (′′) | (ms) | ||||
| 12195938-5018404 | 2018-12-30 | SPHERE | CI | H | 4×1×32 | 0.4 | 1.6 | 0.5 | 8.0 |
| 12195938-5018404 | 2018-12-30 | SPHERE | CI | Ks | 4×1×32 | 0.4 | 1.6 | 0.6 | 9.0 |
| 12391404-5454469 | 2019-01-12 | SPHERE | CI | H | 4×1×32 | 0.5 | 1.4 | 1.0 | 4.3 |
| 12391404-5454469 | 2019-01-12 | SPHERE | CI | Ks | 4×1×32 | 0.5 | 1.4 | 0.9 | 4.2 |
| 12505143-5156353 | 2019-01-12 | SPHERE | CI | H | 4×1×32 | 0.5 | 1.3 | 1.1 | 3.8 |
| 12505143-5156353 | 2019-01-12 | SPHERE | CI | Ks | 4×1×32 | 0.5 | 1.3 | 1.0 | 4.1 |
| 12560830-6926539 | 2019-01-08 | SPHERE | CI | H | 4×1×32 | 0.5 | 1.5 | 1.2 | 2.2 |
| 12560830-6926539 | 2019-01-08 | SPHERE | CI | Ks | 4×1×32 | 0.5 | 1.5 | 1.1 | 2.0 |
| 13130714-4537438 | 2017-07-05 | SPHERE | CI | J | 4×2×32 | 0.3 | 1.8 | 0.7 | 4.1 |
| 13130714-4537438 | 2017-07-05 | SPHERE | CI | H | 4×1×32 | 0.8 | 1.8 | 0.7 | 3.7 |
| 13233587-4718467 | 2017-04-02 | SPHERE | CI | H | 4×1×32 | 0.7 | 1.2 | 1.7 | 1.4 |
| 13233587-4718467 | 2019-04-07 | SPHERE | CI | Ks | 60×2×32 | 40.5 | 1.1 | 0.5 | 8.9 |
| 13233587-4718467 | 2019-04-15 | NACO | CI | L′ | 63×126×0.2 | 24.9 | 1.1 | 0.5 | 3.9 |
| 13233587-4718467 | 2020-02-19 | SPHERE | DBI | Y 23 | 4×2×32 | 2.6 | 1.1 | 0.8 | 5.6 |
| 13233587-4718467 | 2020-02-19 | SPHERE | DBI | J23 | 4×2×32 | 2.5 | 1.1 | 0.8 | 5.3 |
| 13233587-4718467 | 2020-02-19 | SPHERE | DBI | H23 | 4×2×32 | 2.4 | 1.1 | 0.6 | 6.8 |
| 13233587-4718467 | 2020-02-19 | SPHERE | DBI | K12 | 4×2×32 | 2.3 | 1.1 | 0.6 | 6.5 |
| 13335481-6536414 | 2018-04-30 | SPHERE | CI | H | 4×2×32 | 1.4 | 1.3 | 0.5 | 8.4 |
| 13335481-6536414 | 2018-04-30 | SPHERE | CI | Ks | 4×2×32 | 1.4 | 1.3 | 0.5 | 8.0 |
| 13335481-6536414 | 2018-04-30 | SPHERE | DPI | H | 16×2×32 | 6.4 | 1.3 | 0.5 | 10.3 |
Notes. (a)The observation mode is either classical imaging (CI) with a broadband filter, dual-band imaging (DBI) with two intermediate band filters simultaneously, or dual-polarization imaging (DPI) with orthogonal linear polarization filters in the optical path. (b)NEXP describes the number of exposures, NDIT is the number of subintegrations per exposure and DIT is the detector integration time of an individual subintegration. (c)Δπ describes the amount of field rotation during the observation, if it is carried out in pupil-stabilized mode (only valid for CI observations). (d)⟨X⟩ denotes theaverage airmass during the observation. (e)⟨ω⟩ denotes theaverage seeing conditions during the observation. (f)⟨τ0⟩ denotes the average coherence time during the observation.
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