{
  "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": [
        405,
        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,
        555,
        560,
        565,
        570,
        575,
        580,
        585,
        590,
        595,
        600,
        605,
        610,
        615,
        620,
        625,
        630,
        635,
        640,
        645,
        650,
        655,
        660,
        665,
        670,
        675,
        680,
        685,
        690,
        695,
        700,
        705,
        710,
        715,
        720,
        725,
        730,
        735,
        740,
        745,
        750,
        755,
        760,
        765,
        770,
        775,
        780,
        785,
        790,
        795,
        800,
        805,
        810,
        815,
        820,
        825,
        830,
        835,
        840,
        845,
        850,
        855,
        860,
        865,
        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": [
        72.5,
        75.375,
        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,
        44.125,
        42.875,
        41.75,
        40.5,
        39.25,
        38,
        36.875,
        36,
        35.125,
        34.125,
        33.375,
        32.5,
        31.875,
        30.875,
        30.125,
        29.375,
        28.625,
        27.875,
        27.125,
        26.375,
        25.75,
        24.875,
        24.25,
        23.375,
        22.875,
        21.875,
        21.125,
        20.375,
        19.625,
        19,
        18.5,
        18.125,
        17.875,
        17.125,
        16.375,
        15.625,
        15,
        14.625,
        14.25,
        13.625,
        12.875,
        11.875,
        11.125,
        10.625,
        10.125,
        9.75,
        9.625,
        9.25,
        8.875,
        8.125,
        7.375,
        6.875,
        6.5,
        6.125,
        6,
        5.875,
        5.625
      ]
    }
  ],
  "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": [
      1191,
      1684
    ],
    "image_sha256": "46e61757d601ea44d6474f81848a73f56a67d7a41840687587730657f98b70f7",
    "pdf_page": 6,
    "axes": {
      "x_pixel": [
        255,
        955
      ],
      "y_pixel": [
        886,
        486
      ],
      "wavelength_nm": [
        400,
        1000
      ],
      "response": [
        0,
        100
      ]
    },
    "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"
  },
  "downstream_reuse_grant": false
}