The SunCET spectrograph SNRs for various strong emission lines. Irradiances are from SDO/EVE (Woods et al., 2011). SNR at all heights is above the level that ISO 12232 defines as “excellent”.
|Irradiance (W/m2/sr)||6.7 × 10−4||4.5 × 10−4||6.3 × 10−4||1.0 × 10−3||1.0 × 10−4|
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