{
  "id": "zwo-imx533-mono",
  "sensor": {
    "manufacturer": "Sony",
    "model": "IMX533",
    "mode": "mono",
    "compatible_variants": [
      "mono",
      "monochrome",
      "IMX533M",
      "IMX533 mono"
    ]
  },
  "source": {
    "title": "ASI533MM Pro quantum efficiency",
    "author": "ZWO",
    "page_url": "https://www.zwoastro.com/product/asi533-pro-series/",
    "asset_url": "https://i.zwoastro.com/wp-content/uploads/2024/08/fac4ef5554f69012fe38d2f1d4e245a6.jpg",
    "asset_file": "zwo-asi533-image-6.jpg",
    "scope": "camera",
    "camera_model": "ASI533MM Pro",
    "asset_sha256": "6436b2f27ba4352fd323aa55bf9e1ec0c8a3730f5aef3938a98b27d015dbd1b9",
    "retrieved_at": "2026-09-29T21:46:37.182987+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": [
        73.2227,
        75.7504,
        78.1201,
        80.6477,
        83.0174,
        85.1501,
        87.0458,
        88.7046,
        89.9684,
        90.8373,
        91.4692,
        91.7062,
        91.7062,
        91.3112,
        90.8373,
        90.3633,
        90.0474,
        89.7314,
        89.5735,
        89.4945,
        89.4155,
        89.3365,
        89.0995,
        88.7836,
        88.1517,
        87.5197,
        86.7299,
        85.94,
        84.9921,
        84.1232,
        83.1754,
        82.1485,
        81.1216,
        80.0158,
        78.9889,
        77.8041,
        76.6983,
        75.5924,
        74.4076,
        73.2227,
        72.0379,
        70.8531,
        69.4313,
        68.1675,
        66.9036,
        65.6398,
        64.376,
        63.1122,
        61.8483,
        60.5055,
        59.1627,
        57.8989,
        56.4771,
        55.2133,
        53.9494,
        52.5276,
        51.2638,
        50,
        48.7362,
        47.4724,
        46.2875,
        45.1027,
        43.9179,
        42.733,
        41.6272,
        40.4423,
        39.3365,
        38.3096,
        37.2038,
        36.2559,
        35.387,
        34.5182,
        33.7283,
        32.9384,
        32.1485,
        31.4376,
        30.6477,
        29.7788,
        29.0679,
        28.278,
        27.4882,
        26.7773,
        26.0664,
        25.2765,
        24.4866,
        23.8547,
        23.0648,
        22.2749,
        21.643,
        20.8531,
        20.2212,
        19.4313,
        18.9573,
        18.3254,
        17.6935,
        17.0616,
        16.5877,
        15.9558,
        15.1659,
        14.613,
        14.06,
        13.5861,
        13.0332,
        12.4803,
        11.6904,
        10.9795,
        10.4265,
        9.9526,
        9.6367,
        9.3207,
        8.8468,
        8.0569,
        7.5829,
        7.109,
        6.6351,
        6.3191,
        6.0032,
        5.6872,
        5.4502
      ]
    }
  ],
  "license_status": "unknown",
  "limitations": [
    "Approximation digitized from the manufacturer's raster graph, not original numerical measurements.",
    "Camera AR window contribution is not separated from sensor response.",
    "The source reports a peak above 91%; extraction uncertainty does not establish measurement accuracy."
  ],
  "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": [
      1200,
      1158
    ],
    "image_sha256": "6436b2f27ba4352fd323aa55bf9e1ec0c8a3730f5aef3938a98b27d015dbd1b9",
    "pdf_page": null,
    "axes": {
      "x_pixel": [
        134,
        1101
      ],
      "y_pixel": [
        1002,
        369
      ],
      "wavelength_nm": [
        400,
        1000
      ],
      "response": [
        0,
        100
      ]
    },
    "sample_step_nm": 5,
    "channels": [
      {
        "channel": "mono",
        "color": "black",
        "threshold": 85
      }
    ],
    "maximum_detected_trace_width_px": 6,
    "raster_tolerance_px": 4,
    "wavelength_raster_tolerance_nm": 2.4819,
    "response_raster_tolerance": 0.6319,
    "source_measurement_uncertainty": "unknown"
  },
  "downstream_reuse_grant": false
}
