[
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    "model": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION",
    "name": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION / red",
    "type": "OSC_SENSOR",
    "channel": "RED",
    "dataQualityMarker": 1,
    "dataSource": "ESTIMATED relative photon-response effective camera detection model; not measured sensor QE or absolute efficiency. Assumed source quantity: photon_response; output values are relative photon-response shape retained from the photon-response source shape; basis: Alternative photon-response source-quantity assumption applied to the same numeric samples; this is a sensitivity comparison, not a probability or claim that the source measured this quantity. Original source unit=unknown, scale=unknown, scope=unknown; measurement method=NPL ground-truth spectrally-resolved measurement, narrower range (400-680 nm @ 10 nm).; source=Darrodi et al.; NPL-measured ground-truth spectral sensitivity for the Sigma SD1 Merrill (Darrodi et al. 2015).; src-npl-uea-darrodi2015-sigma-sd1merrill; Darrodi et al. 2015, NPL-measured ground-truth sensitivity for the Sigma SD1 Merrill.; https://doi.org/10.1364/JOSAA.32.000381 Interchannel scale comparability=unknown; channel ratios inherit original possibly incomparable scales; shared normalization preserves input ratios, which may inherit incomparable source scales. Retained channel wavelength intervals (nm)=red:400-680,green:400-680,blue:400-680. Interpretation RMS is a sampled-assumption difference only, not uncertainty bounds; it excludes optics, gain and measurement-error uncertainty. Optical transmission is not separated; camera modification/filter configuration unknown. is_dslr=false means no additional DSLR LPF model was applied, not that the camera is unmodified. Method camera-spectra-siril-estimate-v1; stable wavelength sort; duplicate groups merged by median=0; identical duplicates removed=0; negative values floored=0 (total magnitude 0); bounded null interpolation=0; trimmed/omitted null samples=0; documented-gap samples omitted=0; partial channels=none. Shared normalization divisor=1 across all channels; uncertainty=unknown; no absolute QE inferred. Original positive peak=1; input scale hint=normalized_or_fractional (ambiguous, not proof of units).",
    "manufacturer": "Camera Spectra estimate",
    "version": 1,
    "is_dslr": false,
    "wavelength": {
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      "units": "nm"
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    "model": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION",
    "name": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION / green",
    "type": "OSC_SENSOR",
    "channel": "GREEN",
    "dataQualityMarker": 1,
    "dataSource": "ESTIMATED relative photon-response effective camera detection model; not measured sensor QE or absolute efficiency. Assumed source quantity: photon_response; output values are relative photon-response shape retained from the photon-response source shape; basis: Alternative photon-response source-quantity assumption applied to the same numeric samples; this is a sensitivity comparison, not a probability or claim that the source measured this quantity. Original source unit=unknown, scale=unknown, scope=unknown; measurement method=NPL ground-truth spectrally-resolved measurement, narrower range (400-680 nm @ 10 nm).; source=Darrodi et al.; NPL-measured ground-truth spectral sensitivity for the Sigma SD1 Merrill (Darrodi et al. 2015).; src-npl-uea-darrodi2015-sigma-sd1merrill; Darrodi et al. 2015, NPL-measured ground-truth sensitivity for the Sigma SD1 Merrill.; https://doi.org/10.1364/JOSAA.32.000381 Interchannel scale comparability=unknown; channel ratios inherit original possibly incomparable scales; shared normalization preserves input ratios, which may inherit incomparable source scales. Retained channel wavelength intervals (nm)=red:400-680,green:400-680,blue:400-680. Interpretation RMS is a sampled-assumption difference only, not uncertainty bounds; it excludes optics, gain and measurement-error uncertainty. Optical transmission is not separated; camera modification/filter configuration unknown. is_dslr=false means no additional DSLR LPF model was applied, not that the camera is unmodified. Method camera-spectra-siril-estimate-v1; stable wavelength sort; duplicate groups merged by median=0; identical duplicates removed=0; negative values floored=0 (total magnitude 0); bounded null interpolation=0; trimmed/omitted null samples=0; documented-gap samples omitted=0; partial channels=none. Shared normalization divisor=1 across all channels; uncertainty=unknown; no absolute QE inferred. Original positive peak=1; input scale hint=normalized_or_fractional (ambiguous, not proof of units).",
    "manufacturer": "Camera Spectra estimate",
    "version": 1,
    "is_dslr": false,
    "wavelength": {
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    "model": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION",
    "name": "ESTIMATED PHOTON-RESPONSE MODEL / Sigma SD1 Merrill / prf-npl-sigma-sigma-sd1-merrill-col-abcd@1 / PHOTON_RESPONSE-SOURCE ASSUMPTION / blue",
    "type": "OSC_SENSOR",
    "channel": "BLUE",
    "dataQualityMarker": 1,
    "dataSource": "ESTIMATED relative photon-response effective camera detection model; not measured sensor QE or absolute efficiency. Assumed source quantity: photon_response; output values are relative photon-response shape retained from the photon-response source shape; basis: Alternative photon-response source-quantity assumption applied to the same numeric samples; this is a sensitivity comparison, not a probability or claim that the source measured this quantity. Original source unit=unknown, scale=unknown, scope=unknown; measurement method=NPL ground-truth spectrally-resolved measurement, narrower range (400-680 nm @ 10 nm).; source=Darrodi et al.; NPL-measured ground-truth spectral sensitivity for the Sigma SD1 Merrill (Darrodi et al. 2015).; src-npl-uea-darrodi2015-sigma-sd1merrill; Darrodi et al. 2015, NPL-measured ground-truth sensitivity for the Sigma SD1 Merrill.; https://doi.org/10.1364/JOSAA.32.000381 Interchannel scale comparability=unknown; channel ratios inherit original possibly incomparable scales; shared normalization preserves input ratios, which may inherit incomparable source scales. Retained channel wavelength intervals (nm)=red:400-680,green:400-680,blue:400-680. Interpretation RMS is a sampled-assumption difference only, not uncertainty bounds; it excludes optics, gain and measurement-error uncertainty. Optical transmission is not separated; camera modification/filter configuration unknown. is_dslr=false means no additional DSLR LPF model was applied, not that the camera is unmodified. Method camera-spectra-siril-estimate-v1; stable wavelength sort; duplicate groups merged by median=0; identical duplicates removed=0; negative values floored=0 (total magnitude 0); bounded null interpolation=0; trimmed/omitted null samples=0; documented-gap samples omitted=0; partial channels=none. Shared normalization divisor=1 across all channels; uncertainty=unknown; no absolute QE inferred. Original positive peak=1; input scale hint=normalized_or_fractional (ambiguous, not proof of units).",
    "manufacturer": "Camera Spectra estimate",
    "version": 1,
    "is_dslr": false,
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