{
  "schema_version": "camera-spectra-application-export-1",
  "profile_id": "manufacturer-curve:zwo-imx432-mono-relative",
  "profile_revision": 1,
  "exports": {
    "xspd": "/application-data/manufacturer-curve-zwo-imx432-mono-relative-r1.xspd",
    "siril": "/application-data/manufacturer-curve-zwo-imx432-mono-relative-r1.siril.json",
    "metadata": "/application-data/manufacturer-curve-zwo-imx432-mono-relative-r1.metadata.json",
    "xspd_reason": null,
    "siril_reason": null,
    "siril_estimated": null,
    "siril_estimated_alternative": null,
    "siril_estimated_reason": null,
    "notes": [
      "Siril: The exact-model manual calls this graph the ASI432 QE curve and separately reports a 79% measured peak. The graph's relative axis is retained unchanged; the peak scalar is not applied. Camera optics are not separated."
    ]
  },
  "siril_assessment": {
    "id": "manufacturer-zwo-imx432-relative-qe",
    "kind": "manufacturer_curve",
    "curve_id": "zwo-imx432-mono-relative",
    "asset_sha256": "92fc864519d3e0241dd79089b8404acc99273df7c008568a781be6c3c8ea0398",
    "curve_sha256": "abdb74a5f92e2ff511e709c30e772a8c2418ab5bb030f5e26f060ff1917cd6e0",
    "source_title": "ASI432MM relative sensor response, manual page 6",
    "camera_model": "ASI432MM",
    "quantity": "quantum_efficiency",
    "unit": "relative_response",
    "scale": "relative",
    "range": 1,
    "scope": "camera",
    "evidence_uri": "https://i.zwoastro.com/zwo-website/manuals/ASI432_Manual_EN_V1.0.pdf",
    "note": "The exact-model manual calls this graph the ASI432 QE curve and separately reports a 79% measured peak. The graph's relative axis is retained unchanged; the peak scalar is not applied. Camera optics are not separated."
  },
  "siril_estimate": null,
  "transformations": {
    "xspd": "Longest uninterrupted native run per channel; no interpolation, padding, rescaling or default replacement. Repeated identical wavelength/value pairs removed.",
    "siril": "Relative QE samples and the source graph scale are retained unchanged with values.range 1; no peak-QE scalar is applied. The assessment is for ASI432MM only.",
    "siril_estimated": null
  },
  "compatibility": "Format validation does not establish calibration accuracy or a complete optical response.",
  "original": {
    "id": "zwo-imx432-mono-relative",
    "sensor": {
      "manufacturer": "Sony",
      "model": "IMX432",
      "mode": "mono",
      "compatible_variants": [
        "mono",
        "monochrome",
        "IMX432M",
        "IMX432 mono",
        "IMX432LLJ-C"
      ]
    },
    "source": {
      "title": "ASI432MM relative sensor response, manual page 6",
      "author": "ZWO",
      "page_url": "https://i.zwoastro.com/zwo-website/manuals/ASI432_Manual_EN_V1.0.pdf",
      "asset_url": "https://i.zwoastro.com/zwo-website/manuals/ASI432_Manual_EN_V1.0.pdf",
      "asset_file": "zwo-asi432-manual.pdf",
      "scope": "camera",
      "camera_model": "ASI432MM",
      "asset_sha256": "92fc864519d3e0241dd79089b8404acc99273df7c008568a781be6c3c8ea0398",
      "retrieved_at": "2026-09-29T22:12:22.124150+00:00"
    },
    "response_unit": "relative_response",
    "response_scale": "relative",
    "channels": [
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        "channel": "mono",
        "wavelengths_nm": [
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        ],
        "values": [
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    ],
    "license_status": "unknown",
    "limitations": [
      "The graph axis explicitly says relative response (0 to 1), although nearby text gives a measured peak QE of 79%.",
      "Values remain relative as graphed; the 79% scalar is not used to rescale the source trace.",
      "Camera optical configuration is not separated from sensor response."
    ],
    "digitization": {
      "method": "color-threshold source trace center at nearest pixel columns; rejects isolated pixels and long grid runs; no rescaling, interpolation or extrapolation",
      "script": "scripts/extract-astro-research-curves.py",
      "image_size_px": [
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      ],
      "image_sha256": "24622ffcea2e34b382c4716e805d7031ace0e8520cd51ef9510a67cd54996a9c",
      "pdf_page": 6,
      "axes": {
        "x_pixel": [
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        "y_pixel": [
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        ],
        "wavelength_nm": [
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        ],
        "response": [
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      },
      "sample_step_nm": 5,
      "channels": [
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          "channel": "mono",
          "color": "black",
          "threshold": 100,
          "minimum_trace_pixels": 1
        }
      ],
      "maximum_detected_trace_width_px": 3,
      "raster_tolerance_px": 3,
      "wavelength_raster_tolerance_nm": 3.2787,
      "response_raster_tolerance": 0.0083,
      "source_measurement_uncertainty": "unknown"
    }
  }
}