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Table 4

Relative astrometry and photometry with respect to their host star of the point-source detections in our SPHERE survey labeled as promising, ambiguous or instrumental artifacts.

Target Epoch Instr.-Filt. Δα (mas) Δδ (mas) Separation (mas) PA (°) Contrast S/N Status ID
GJ 229 2018-11-27 IRDIS-H2 228 ± 12 –5204 ± 3 5209 ± 12 177.5 ± 0.8 (2.0 ± 0.1) × 10−4 88 bound
GJ 667 2017-06-27 IFS-YJ −535 ± 3 −159 ± 3 558 ± 3 253.5 ± 0.3 (3.1 ± 0.4) × 10−5 7 ambi. 1
GJ 667 2017-06-27 IRDIS-H2 −2526 ± 15 −1437 ± 10 2906 ± 15 240.4 ± 0.2 (8.0 ± 0.1) × 10−7 13 ambi. 2
GJ 667 2017-06-27 IRDIS-H2 −3462 ± 8 587 ± 8 3511 ± 8 279.6 ± 0.1 (4.3 ± 0.8) × 10−7 6 ambi. 3
GJ 667 2017-06-27 IRDIS-H2 3760 ± 40 3004 ± 12 4813 ± 40 51.4 ± 0.2 (6.8 ± 1.0) × 10−7 8 ambi. 4
GJ 667 2017-06-27 IRDIS-H2 5885 ± 8 −424 ± 8 5901 ± 8 94.1 ± 0.1 (1.2 ± 0.2) × 10−6 7 ambi. 5
GJ 674 2021-07-04 IRDIS-K1 −1550 ± 27 −2677 ± 6 3093 ± 27 210.1 ± 0.2 (9.4 ± 1.7) × 10−7 6 ambi. 6
GJ 674 2021-07-04 IRDIS-K1 986 ± 10 −5092 ± 10 5187 ± 10 169.0 ± 0.6 (2.4 ± 0.2) × 10−6 12 ambi. 7
GJ 674 2021-07-04 IRDIS-K1 −2382 ± 9 −2825 ± 9 3695 ± 9 220.1 ± 0.2 (2.6 ± 0.3) × 10−6 12 ambi. 8
GJ 674 2021-07-04 IRDIS-K1 −3206 ± 11 −4354 ± 11 5407 ± 11 216.4 ± 0.2 (2.6 ± 0.3) × 10−6 12 ambi. 9
GJ 674 2021-07-04 IRDIS-K1 226 ± 7 −2601 ± 7 2611 ± 7 175 ± 2 (1.6 ± 0.2) × 10−6 9 ambi. 10
GJ 682 2017-07-20 IRDIS-H2 3571 ± 5 1667 ± 6 3941 ± 5 65.0 ± 0.1 (3.6 ± 0.5) × 10−7 8 ambi. 11
GJ 832 2017-05-27 IFS-YJ 487 ± 3 194 ± 3 524 ± 3 68.3 ± 0.3 (2.7 ± 0.9) × 10−6 4 inst. art.
HD 85512 2019-11-25 IRDIS-K1 911 ± 7 11 ± 4 912 ± 6 89.3 ± 0.2 (4.5 ± 2.2) × 10−6 6 inst. art.
HD 154088 2021-07-04 IRDIS-K1 3525 ± 8 −4408 ± 7 5644 ± 8 141.3 ± 0.1 (1.0 ± 0.2) × 10−6 6 ambi. 12

Notes. More information on the "Status" column is given in Sects. 5.1 and 5.2.

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