Table 1
Scattered-light observations used in this work.
| Instrument | UT date | Program | Bands | Coronagraph | ε (″) | texp (s) | ∆PA (°) | Reference star |
|---|---|---|---|---|---|---|---|---|
| NACO | 2013-03-23 | 090.C-0443(B) | Lp | / | 0.83 | 10 676 | 133 | HD 134555 |
| 2017-05-07 | 099.C-0883(A) | Lp | AGPM | 1.42 | 4763 | 32 | / | |
| 2017-05-23 | 099.C-0883(B) | Lp | AGPM | 1.13 | 5517 | 33 | / | |
| 2018-06-01 | 0101.C-0924(A) | Lp | AGPM | 0.40 | 3705 | 54 | / | |
| 2018-06-02 | 0101.C-0924(A) | Lp | AGPM | 0.37 | 3890 | 128 | IRAS 15097-3636 | |
| 2018-06-29 | 0101.C-0924(C) | Lp | AGPM | 2.48 | 2593 | 105 | IRAS 15097-3636 | |
| SPHERE | 2015-05-14(a) | 095.C-0298(A) | YJH | ALC_YJH_S | 0.50 | 4096 | 63 | HIP 98470 |
| K 12 | 4096 | |||||||
| 2018-03-26 | 2100.C-5045(B) | YJH | / | 0.53 | 2688 | 63 | / | |
| K 12 | 1876 | |||||||
| 2023-05-11 | 109.23HK.001 | YJH | / | 0.65 | 1856 | 12 | HD 136533 | |
| K 12 | 1232 | |||||||
| 2023-07-23 | 109.23HK.001 | YJH | / | 0.53 | 1856 | 60 | HD 136533 | |
| K 12 | 1232 | |||||||
| 2023-07-24 | 109.23HK.001 | YJH | / | 0.63 | 1840 | 12 | HD 136533 | |
| K 12 | 1180 | |||||||
| 2024-03-05 | 111.24HH.001 | YJH | / | 0.35 | 1856 | 58 | HD 136533 | |
| K 12 | 1232 | |||||||
| 2024-03-06 | 111.24HH.001 | YJH | / | 0.58 | 1856 | 58 | HD 136533 | |
| K 12 | 1232 | |||||||
| NIRCam | 2023-02-16(b) | GTO 1179 | 187N+200W 405N+410M |
/ | / | 2674 | 10 | / |
| ERIS | 2024-04-18(c) | 113.26B2.001 | Lp | AGPM | 0.52 | 4963 | 55 | / |
Notes. The columns provide the instrument used for the observation, the observing night, the program ID, the spectral bands, the coronagraph used, the average seeing, the total integration time (DIT × Nint), the amount of field rotation (for total intensity observations), and the name of a reference star if one was used. (a) Published in Maire et al. (2017). (b) Published in Cugno et al. (2024). (c) Published in Maio et al. (2025).
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