{
  "schema_version": "camera-spectra-application-export-1",
  "profile_id": "manufacturer-curve:zwo-imx571-mono",
  "profile_revision": 1,
  "exports": {
    "xspd": "/application-data/manufacturer-curve-zwo-imx571-mono-r1.xspd",
    "siril": "/application-data/manufacturer-curve-zwo-imx571-mono-r1.siril.json",
    "metadata": "/application-data/manufacturer-curve-zwo-imx571-mono-r1.metadata.json",
    "xspd_reason": null,
    "siril_reason": null,
    "siril_estimated": null,
    "siril_estimated_alternative": null,
    "siril_estimated_reason": null,
    "notes": [
      "Siril: Exact-model camera QE graph; camera-window contribution is not separated."
    ]
  },
  "siril_assessment": {
    "id": "manufacturer-zwo-imx571-mono",
    "kind": "manufacturer_curve",
    "curve_id": "zwo-imx571-mono",
    "asset_sha256": "c6f020536c54f8e5d859c978e0adb95cc919d1ef306018df3312393bc70fe49e",
    "curve_sha256": "bcdc59f8b0e2f8e44f311bc5135b220a5c6829c53498c64093fcd95786231b86",
    "source_title": "ASI2600MM Pro quantum efficiency, manual page 6",
    "camera_model": "ASI2600MM Pro",
    "quantity": "quantum_efficiency",
    "unit": "percent",
    "scale": "absolute",
    "range": 100,
    "scope": "camera",
    "evidence_uri": "https://i.zwoastro.com/zwo-website/manuals/ZWO_ASI2600_Manual_EN.pdf",
    "note": "Exact-model camera QE graph; camera-window contribution is 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": "Source QE samples and scale are retained unchanged with values.range 100. This camera-specific response is not asserted as chip-only QE.",
    "siril_estimated": null
  },
  "compatibility": "Format validation does not establish calibration accuracy or a complete optical response.",
  "original": {
    "id": "zwo-imx571-mono",
    "sensor": {
      "manufacturer": "Sony",
      "model": "IMX571",
      "mode": "mono",
      "compatible_variants": [
        "mono",
        "monochrome",
        "IMX571M",
        "IMX571 mono"
      ]
    },
    "source": {
      "title": "ASI2600MM Pro quantum efficiency, manual page 6",
      "author": "ZWO",
      "page_url": "https://i.zwoastro.com/zwo-website/manuals/ZWO_ASI2600_Manual_EN.pdf",
      "asset_url": "https://i.zwoastro.com/zwo-website/manuals/ZWO_ASI2600_Manual_EN.pdf",
      "asset_file": "zwo-asi2600-manual.pdf",
      "scope": "camera",
      "camera_model": "ASI2600MM Pro",
      "asset_sha256": "c6f020536c54f8e5d859c978e0adb95cc919d1ef306018df3312393bc70fe49e",
      "retrieved_at": "2026-09-29T22:09:36.911582+00:00"
    },
    "response_unit": "percent",
    "response_scale": "absolute",
    "channels": [
      {
        "channel": "mono",
        "wavelengths_nm": [
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          410,
          415,
          420,
          425,
          430,
          435,
          440,
          445,
          450,
          455,
          460,
          465,
          470,
          475,
          480,
          485,
          490,
          495,
          500,
          505,
          510,
          515,
          520,
          525,
          530,
          535,
          540,
          545,
          550,
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          560,
          565,
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          580,
          585,
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          810,
          815,
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          830,
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          840,
          845,
          850,
          855,
          860,
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          870,
          875,
          880,
          885,
          890,
          895,
          900,
          905,
          910,
          915,
          920,
          925,
          930,
          935,
          940,
          945,
          950,
          955,
          960,
          965,
          970,
          975,
          980,
          985,
          990,
          995
        ],
        "values": [
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          77.5,
          80.125,
          82.5,
          84.625,
          86.625,
          88.25,
          89.625,
          90.625,
          91.25,
          91.5,
          91.375,
          91,
          90.5,
          90.125,
          89.75,
          89.625,
          89.625,
          89.375,
          89.25,
          89.25,
          89,
          88.5,
          88,
          87.25,
          86.625,
          85.625,
          84.75,
          83.875,
          82.875,
          81.625,
          80.625,
          79.625,
          78.5,
          77.375,
          76.125,
          74.875,
          73.875,
          72.625,
          71.375,
          70.125,
          68.75,
          67.5,
          66.25,
          65.125,
          63.875,
          62.625,
          61.25,
          59.875,
          58.875,
          57.5,
          56.125,
          54.875,
          53.5,
          52.125,
          50.75,
          49.75,
          48.5,
          47.25,
          46.125,
          45,
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          42.875,
          41.75,
          40.5,
          39.25,
          38,
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          36,
          35.125,
          34.125,
          33.375,
          32.5,
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          30.875,
          30.125,
          29.375,
          28.625,
          27.875,
          27.125,
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          25.75,
          24.875,
          24.25,
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          22.875,
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          20.375,
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          19,
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          15.625,
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          14.25,
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          11.875,
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          10.125,
          9.75,
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          5.625
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      }
    ],
    "license_status": "unknown",
    "limitations": [
      "Approximation digitized from the manufacturer's graph, not original numerical measurements.",
      "Manual labels this as the ASI2600MM Pro camera curve; its AR window contribution is not separated.",
      "No extrapolation outside the extracted range; source uncertainty is unknown."
    ],
    "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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        1684
      ],
      "image_sha256": "46e61757d601ea44d6474f81848a73f56a67d7a41840687587730657f98b70f7",
      "pdf_page": 6,
      "axes": {
        "x_pixel": [
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        ],
        "y_pixel": [
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        ],
        "wavelength_nm": [
          400,
          1000
        ],
        "response": [
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        ]
      },
      "sample_step_nm": 5,
      "channels": [
        {
          "channel": "mono",
          "color": "black",
          "threshold": 70
        }
      ],
      "maximum_detected_trace_width_px": 8,
      "raster_tolerance_px": 5,
      "wavelength_raster_tolerance_nm": 4.2857,
      "response_raster_tolerance": 1.25,
      "source_measurement_uncertainty": "unknown"
    }
  }
}