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Table 5
Properties of the point-like source, as derived from the sPCA reduction.
| Date | Instr. | Filter | Δ RA (mas) | Δ Dec (mas) | Sep (mas) | PA (°) | Δ mag | magapp | S/N |
|---|---|---|---|---|---|---|---|---|---|
| 2012-03-31 | NICI | L′ | 58.7 ± 10.7 | −182.7 ± 22.2 | 191.9 ± 21.4 | 162.2 ± 3.7 | 6.59 ± 0.42 | 14.50 ± 0.42 | 5.6 |
| 2015-05-03 | IRDIS | H2 | 83.1 ± 3.9 | −173.5 ± 4.3 | 192.3 ± 4.2 | 154.5 ± 1.2 | 9.35 ± 0.18 | 18.17 ± 0.18 | 6.3 |
| 2015-05-03 | IRDIS | H3 | 83.9 ± 3.6 | −178.5 ± 4.0 | 197.2 ± 4.0 | 154.9 ± 1.1 | 9.24 ± 0.17 | 18.06 ± 0.17 | 8.1 |
| 2015-05-31 | IRDIS | H2 | 89.4 ± 6.0 | −178.3 ± 7.1 | 199.5 ± 6.9 | 153.4 ± 1.8 | 9.12 ± 0.24 | 17.94 ± 0.24 | 11.4 |
| 2015-05-31 | IRDIS | H3 | 86.9 ± 6.2 | −174.0 ± 6.4 | 194.5 ± 6.3 | 153.5 ± 1.8 | 9.13 ± 0.16 | 17.95 ± 0.17 | 6.8 |
| 2016-05-14 | IRDIS | K1 | 90.2 ± 7.3 | −170.8 ± 8.6 | 193.2 ± 8.3 | 152.2 ± 2.3 | 7.81 ± 0.31 | 16.35 ± 0.31 | 5.5 |
| 2016-05-14 | IRDIS | K2 | 95.2 ± 4.8 | −175.0 ± 7.7 | 199.2 ± 7.1 | 151.5 ± 1.6 | 7.67 ± 0.24 | 16.21 ± 0.24 | 3.6 |
| 2016-06-01 | NaCo | L′ | 94.5 ± 22.0 | −164.4 ± 27.6 | 189.6 ± 26.3 | 150.6 ± 7.1 | 6.84 ± 0.62 | 14.75 ± 0.62 | 2.7 |
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