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Table 4
Measurements of the brightness asymmetry of the HR 4796 A ring.
| SW/NE | Filter | Radiation | Reference |
|
|
|||
| 0.85 ± 0.02 | K s | Scattered | This work |
| 0.78 ± 0.03 | H | Scattered | This work |
| 0.93 ± 0.02 | J | Scattered | This work |
| 0.92 | 0.53 μm | Scattered | Schneider et al. (2009) |
| 0.93 | 1 μm | Scattered | Schneider et al. (2009) |
| 0.6–1.0 | 1.10–2.22 μm | Scattered | Debes et al. (2008) |
| 0.88 | 1.1 μm | Scattered | Schneider et al. (1999); Wahhaj et al. (2005) |
| 0.93 | 20.8 μm | Thermal | Wahhaj et al. (2005) |
| 0.96 | 24.5 μm | Thermal | Wahhaj et al. (2005) |
| 0.77 | 18.1 μm | Thermal | Moerchen et al. (2011) |
| 0.82 | 24.5 μm | Thermal | Moerchen et al. (2011) |
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