Table 4
IRDIS contrast in magnitudes and absolute magnitudes for HR 8799 bcde.
| Filter | b | c | d | e |
|
|
||||
| Contrast [mag] | ||||
|
|
||||
| ΔJ | 14.39 ± 0.09 | 13.21 ± 0.13 | 13.20 ± 0.37 | 13.01 ± 0.21 |
| ΔH2 | 12.80 ± 0.14 | 11.81 ± 0.12 | 11.74 ± 0.17 | 11.63 ± 0.20 |
| ΔH3 | 12.50 ± 0.10 | 11.50 ± 0.10 | 11.57 ± 0.16 | 11.40 ± 0.21 |
| ΔK1 | 11.91 ± 0.06 | 10.95 ± 0.05 | 10.96 ± 0.07 | 10.88 ± 0.10 |
| ΔK2 | 11.73 ± 0.09 | 10.62 ± 0.07 | 10.60 ± 0.10 | 10.58 ± 0.11 |
|
|
||||
| Absolute magnitude [mag] | ||||
|
|
||||
| J | 16.80 ± 0.09 | 15.62 ± 0.13 | 15.61 ± 0.37 | 15.42 ± 0.21 |
| H2 | 15.10 ± 0.14 | 14.11 ± 0.12 | 14.04 ± 0.17 | 13.93 ± 0.20 |
| H3 | 14.80 ± 0.10 | 13.80 ± 0.10 | 13.87 ± 0.16 | 13.70 ± 0.21 |
| K1 | 14.17 ± 0.06 | 13.21 ± 0.05 | 13.22 ± 0.07 | 13.14 ± 0.10 |
| K2 | 13.99 ± 0.09 | 12.88 ± 0.07 | 12.86 ± 0.10 | 12.84 ± 0.11 |
Notes. The broad-band H magnitudes are not provided as no off-axis PFS was taken during the sequence. This sequence is used for the astrometric analysis only in this paper. We refer to Apai et al., in prep. for a detailed discussion on the possible variability of these planets.
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