Table 1
NISP photometry passband characteristics.
| Filter | 50% cut-on (nm) | 50% cut-off (nm) | Centre (nm) | σ50 (nm) | σcen (nm) |
|---|---|---|---|---|---|
| YE | 949.6 | 1212.3 | 1080.9 | 0.8/0.8 | 0.6 |
| JE | 1167.6 | 1567.0 | 1367.3 | 0.8/0.9 | 0.6 |
| HE | 1521.5 | 2021.4 | 1771.4 | 0.8/0.9 | 0.6 |
Notes. NISP photometry passband characteristics (from Euclid Collaboration: Schirmer et al. 2022). The passbands have a similar width in ∆λ/λ. The ‘50% cut-on/off’ wavelengths refer to the full width at half maximum (FWHM) passband edges of the total spectral response. σ50 is the uncertainty in the cut-on/off wavelengths, the first number refers to the field-of-view centre, the second to the corners of the field. σcen is the uncertainty in the passband central wavelength. A visualisation of the spatial cut-on/off wavelength shifts is shown in Fig. 9.
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