Table 6
Band depths (%), with respective errors and Lambert coefficients (Grundy et al. 2002) used for extrapolating the Lambert coefficient at 0.62 μm.
| Object | 0.62 μm | 0.73 μm | 0.79 μm | 0.80 μm | 0.84 μm | 0.87 μm | 0.89 μm | 0.90 μm |
|
|
||||||||
| Pluto* | 0.9 ± 0.3 | 5.0 ± 0.8 | 1.6 ± 0.6 | 2.0 ± 0.7 | 1.6 ± 0.3 | 6.6 ± 1.2 | 17.1 ± 1.2 | 10.2 ± 0.4 |
| Makemake** | 10.0 ± 1.3 | 28.8 ± 2.5 | 17.1 ± 3.8 | 16.7 ± 2.2 | 19.1 ± 5.8 | 33.2 ± 3.7 | 58.3 ± 7.3 | 39.4 ± 4.7 |
| Lambert Coef. (40 K) | (2.23 ± 1.23) × 10 -3 | 5.03 × 10-2 | 1.29 × 10-2 | 1.41 × 10-2 | 1.03 × 10-2 | 7.06 × 10-2 | 5.10 × 10-1 | 1.69 × 10-1 |
| (2.88 ± 0.85) × 10 -3 | ||||||||
|
|
||||||||
| Eris** | 4.6 ± 1.0 | 14.9 ± 1.7 | 9.9 ± 1.9 | 9.4 ± 1.0 | 6.8 ± 1.7 | 17.9 ± 3.2 | 42.7 ± 3.5 | 25.1 ± 1.7 |
| Lambert Coef. (30 K) | (2.97 ± 1.46) × 10 -3 | 5.22 × 10-2 | 1.42 × 10-2 | 1.51 × 10-2 | 1.12 × 10-2 | 7.45 × 10-2 | 5.50 × 10-1 | 1.79 × 10-1 |
Notes. The values of the coefficient for the band at 0.62 μm, in bold format, have been estimated in this work. The upper one for 40 K is calculated using the spectrum of Pluto, and the lower one is calculated using the Makemake spectrum. The value for 30 K is calculated using the spectrum of Eris. The other Lambert coefficients are taken from Grundy et al. (2002).
Indicates average of the values computed for the six spectra shown in Table 5;
band depth measured for the spectrum of Makemake from Licandro et al. (2006b) and for the spectrum of Eris from Alvarez-Candal et al. (2011).
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