Open Access
Table D.5
Simulation settings used in the PSG “6-m LUVOIR-B” simulator for each wavelength bandpass.
| Parameter | HWO | ||
|---|---|---|---|
| Aperture Diameter (m) | 6 | ||
| Number of exposures | 1 | ||
| Number of pixels | 10 | ||
| Reference S/N (a) | 10 | ||
| Emissivity of the optics | 0.1 | ||
| Temperature of the optics (K) | 270 | ||
| Contrast | 10−10 | ||
| Inner Working Angle | ≈ 4λ/D | ||
| UV | VIS | NIR | |
| Wavelength (μm) | 0.2–0.5 | 0.5–1.0 | 1.0–2.0 |
| Spectral Resolution | 7 | 140 | 70 |
| Reference Wavelength (μm) (a) | 0.35 | 0.55 | 1.20 |
| Average instrument efficiency | 0.05 | 0.15 | 0.2 |
| Read noise (e−/px) | 0 | 0 | 2.5 |
| Dark Current (e−/s/px) | 3 · 10−5 | 3 · 10−5 | 2 · 10−3 |
| Beam [FWHM] (arcsec) | 0.011 | 0.024 | 0.047 |
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