Table 4
Computed and observed broad band photometry.
| Model (observation) | Δ | Extinction | |||||
| band | Aa | Ab | Aab | B | AB | obs.-mod. | E(B − V) = 0.055 |
|
|
|||||||
| B | 2.39 | 2.71 | 1.78 | 6.10 | 1.76 (2.001) | 0.24 | 0.23 |
| V | 2.41 | 2.73 | 1.81 | 5.59 (5.542) | 1.78 (1.961) | 0.18 | 0.18 |
| J | 2.43 | 2.76 | 1.83 | 4.72 | 1.76 (1.773) | 0.02 | 0.04 |
| H | 2.45 | 2.78 | 1.85 | 4.44 | 1.75 (1.763) | 0.01 | 0.03 |
| K | 2.46 | 2.78 | 1.85 (1.862) | 4.42 (4.402) | 1.76 (1.723) | –0.04 | 0.02 |
Notes. The magnitudes predicted by the best-fit model are listed together with the observed magnitudes (brackets). In bold is the K-magnitude of Aab, which was used to constrain our fit. The B column comes from the fit presented in Sect. 3. The last two columns are the observed differences and the expected extinction for E(B − V) = 0.055, which best fits the observed colors. Observed magnitudes are from Morel & Magnenat (1978)1; Paper I2 and Skrutskie et al. (2006)3.
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