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Table 4
Measured resolution and sampling as a function of slit width.
| UVB | VIS | NIR | ||||||||
| Slit width | Resolution | Sampling | Slit width | Resolution | Sampling | Slit width | Resolution | Sampling | ||
| (′′) | (λ/δλ) | (pix/FWHM) | (′′) | (λ/δλ) | (pix/FWHM) | (′′) | (λ/δλ) | (pix/FWHM) | ||
|
|
||||||||||
| 0.5 | 9100 | 3.5 | 0.4 | 17 400 | 3.0 | 0.4 | 11 300 | 2.0 | ||
| 0.8 | 6300 | 5.2 | 0.7 | 11 000 | 4.8 | 0.6 | 8100 | 2.8 | ||
| 1.0 | 5100 | 6.3 | 0.9 | 8800 | 6.0 | 0.9 | 5600 | 4.0 | ||
| 1.3 | 4000 | 8.1 | 1.2 | 6700 | 7.9 | 1.2 | 4300 | 5.3 | ||
| 1.6 | 3300 | 9.9 | 1.5 | 5400 | 9.7 | 1.5 | 3500 | 6.6 | ||
| IFU | 7900 | 4.1 | IFU | 12 600 | 4.2 | IFU | 8100 | 2.8 | ||
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