{
  "category": "digitized",
  "channels": [
    {
      "channel": "mono",
      "native_metadata": {
        "record_role": "new_digitized_reference"
      },
      "uncertainty": null,
      "values": [
        9.41,
        11.451,
        20.181,
        null,
        null,
        null,
        null,
        52.721,
        null,
        54.422,
        53.968,
        null,
        null,
        null,
        40.136,
        30.839,
        29.478,
        29.705,
        30.839,
        32.426,
        34.014,
        34.694,
        35.828,
        37.302,
        38.549,
        39.116,
        39.002,
        37.188,
        37.075,
        38.889,
        40.476,
        40.476,
        39.796,
        38.776,
        10.884,
        50.113,
        null,
        null,
        58.163,
        60.658,
        60.317,
        64.286,
        66.78,
        null,
        63.492,
        63.265,
        67.007,
        67.574,
        77.211,
        78.118,
        79.252,
        80.952,
        82.766,
        84.467,
        85.714,
        86.281,
        86.848,
        87.415,
        88.435,
        89.569,
        90.59,
        90.476,
        90.703,
        91.27,
        91.95,
        92.63,
        93.311,
        93.424,
        93.764,
        93.991,
        94.218,
        94.444,
        94.671,
        94.558,
        94.444,
        94.671,
        94.898,
        94.898,
        94.558,
        93.764,
        93.651,
        94.104,
        94.444,
        94.331,
        93.878,
        93.651,
        92.857,
        92.29,
        91.383,
        91.383,
        91.156,
        90.249,
        89.342,
        88.435,
        87.528,
        86.735,
        86.168,
        86.168,
        85.828,
        85.261,
        84.24,
        82.766,
        81.179,
        79.705,
        78.912,
        79.138,
        78.685,
        76.871,
        75.17,
        74.717,
        74.036,
        72.789,
        72.109,
        72.449,
        71.882,
        69.841,
        67.914,
        67.687,
        67.12,
        60.091,
        67.8,
        60.884,
        59.751,
        59.637,
        58.617,
        47.506,
        42.177,
        49.546,
        50.34,
        50.113,
        56.576,
        null,
        50.113,
        45.125,
        43.764,
        null,
        37.302,
        35.147,
        34.127,
        33.107,
        31.859,
        30.272,
        29.025,
        27.778,
        26.871,
        26.077,
        24.83,
        23.696,
        22.676,
        21.769,
        20.748,
        20.295,
        20.975,
        22.109,
        23.469,
        23.243,
        22.449,
        20.181,
        18.594,
        16.667,
        15.533,
        14.286,
        12.925,
        12.132,
        11.565,
        11.451,
        11.338,
        11.338,
        10.544,
        8.844,
        7.143,
        6.122,
        5.442,
        5.215,
        4.989,
        4.762,
        4.308,
        3.855,
        3.288,
        2.948,
        2.834,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null,
        null
      ],
      "wavelengths_nm": [
        200,
        205,
        210,
        215,
        220,
        225,
        230,
        235,
        240,
        245,
        250,
        255,
        260,
        265,
        270,
        275,
        280,
        285,
        290,
        295,
        300,
        305,
        310,
        315,
        320,
        325,
        330,
        335,
        340,
        345,
        350,
        355,
        360,
        365,
        370,
        375,
        380,
        385,
        390,
        395,
        400,
        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,
        1000,
        1005,
        1010,
        1015,
        1020,
        1025,
        1030,
        1035,
        1040,
        1045,
        1050,
        1055,
        1060,
        1065,
        1070,
        1075,
        1080,
        1085,
        1090,
        1095,
        1100,
        1105,
        1110,
        1115,
        1120,
        1125,
        1130,
        1135,
        1140,
        1145,
        1150,
        1155,
        1160,
        1165,
        1170,
        1175,
        1180,
        1185,
        1190,
        1195,
        1200
      ]
    }
  ],
  "configuration": {
    "manufacturer": "Gpixel",
    "mode": "mono",
    "model": "GSENSE4040"
  },
  "entity_id": "gsense4040-9cecd13428",
  "id": "sbig-ac4040-bsi-eef9245085",
  "kind": "sensor",
  "label": "GSENSE4040",
  "manufacturer": "Gpixel",
  "method": {
    "axes": {
      "response_axis": [
        0,
        100
      ],
      "wavelength_nm": [
        200,
        1200
      ],
      "x_pixel": [
        46,
        837
      ],
      "y_pixel": [
        484,
        43
      ]
    },
    "axis_note": null,
    "image_sha256": "a619f2f695fc998392153c7e1059499c8dd354326e7bc44dfa01d73e9f6d3a1d",
    "image_size_px": [
      858,
      542
    ],
    "masked_label_rectangles_px": [],
    "maximum_detected_trace_width_px": 18,
    "method": "native RGB PNG decode; source pixels selected by trace color",
    "missing_samples": 33,
    "raster_tolerance_nm": 12.642,
    "raster_tolerance_response_axis_units": 2.268,
    "sample_pixel_centres": [
      [
        46,
        442.5
      ],
      [
        50,
        433.5
      ],
      [
        54,
        395
      ],
      [
        58,
        null
      ],
      [
        62,
        null
      ],
      [
        66,
        null
      ],
      [
        70,
        null
      ],
      [
        74,
        251.5
      ],
      [
        78,
        null
      ],
      [
        82,
        244
      ],
      [
        86,
        246
      ],
      [
        90,
        null
      ],
      [
        93,
        null
      ],
      [
        97,
        null
      ],
      [
        101,
        307
      ],
      [
        105,
        348
      ],
      [
        109,
        354
      ],
      [
        113,
        353
      ],
      [
        117,
        348
      ],
      [
        121,
        341
      ],
      [
        125,
        334
      ],
      [
        129,
        331
      ],
      [
        133,
        326
      ],
      [
        137,
        319.5
      ],
      [
        141,
        314
      ],
      [
        145,
        311.5
      ],
      [
        149,
        312
      ],
      [
        153,
        320
      ],
      [
        157,
        320.5
      ],
      [
        161,
        312.5
      ],
      [
        165,
        305.5
      ],
      [
        169,
        305.5
      ],
      [
        173,
        308.5
      ],
      [
        177,
        313
      ],
      [
        180,
        436
      ],
      [
        184,
        263
      ],
      [
        188,
        null
      ],
      [
        192,
        null
      ],
      [
        196,
        227.5
      ],
      [
        200,
        216.5
      ],
      [
        204,
        218
      ],
      [
        208,
        200.5
      ],
      [
        212,
        189.5
      ],
      [
        216,
        null
      ],
      [
        220,
        204
      ],
      [
        224,
        205
      ],
      [
        228,
        188.5
      ],
      [
        232,
        186
      ],
      [
        236,
        143.5
      ],
      [
        240,
        139.5
      ],
      [
        244,
        134.5
      ],
      [
        248,
        127
      ],
      [
        252,
        119
      ],
      [
        256,
        111.5
      ],
      [
        260,
        106
      ],
      [
        264,
        103.5
      ],
      [
        267,
        101
      ],
      [
        271,
        98.5
      ],
      [
        275,
        94
      ],
      [
        279,
        89
      ],
      [
        283,
        84.5
      ],
      [
        287,
        85
      ],
      [
        291,
        84
      ],
      [
        295,
        81.5
      ],
      [
        299,
        78.5
      ],
      [
        303,
        75.5
      ],
      [
        307,
        72.5
      ],
      [
        311,
        72
      ],
      [
        315,
        70.5
      ],
      [
        319,
        69.5
      ],
      [
        323,
        68.5
      ],
      [
        327,
        67.5
      ],
      [
        331,
        66.5
      ],
      [
        335,
        67
      ],
      [
        339,
        67.5
      ],
      [
        343,
        66.5
      ],
      [
        347,
        65.5
      ],
      [
        351,
        65.5
      ],
      [
        354,
        67
      ],
      [
        358,
        70.5
      ],
      [
        362,
        71
      ],
      [
        366,
        69
      ],
      [
        370,
        67.5
      ],
      [
        374,
        68
      ],
      [
        378,
        70
      ],
      [
        382,
        71
      ],
      [
        386,
        74.5
      ],
      [
        390,
        77
      ],
      [
        394,
        81
      ],
      [
        398,
        81
      ],
      [
        402,
        82
      ],
      [
        406,
        86
      ],
      [
        410,
        90
      ],
      [
        414,
        94
      ],
      [
        418,
        98
      ],
      [
        422,
        101.5
      ],
      [
        426,
        104
      ],
      [
        430,
        104
      ],
      [
        434,
        105.5
      ],
      [
        438,
        108
      ],
      [
        442,
        112.5
      ],
      [
        445,
        119
      ],
      [
        449,
        126
      ],
      [
        453,
        132.5
      ],
      [
        457,
        136
      ],
      [
        461,
        135
      ],
      [
        465,
        137
      ],
      [
        469,
        145
      ],
      [
        473,
        152.5
      ],
      [
        477,
        154.5
      ],
      [
        481,
        157.5
      ],
      [
        485,
        163
      ],
      [
        489,
        166
      ],
      [
        493,
        164.5
      ],
      [
        497,
        167
      ],
      [
        501,
        176
      ],
      [
        505,
        184.5
      ],
      [
        509,
        185.5
      ],
      [
        513,
        188
      ],
      [
        517,
        219
      ],
      [
        521,
        185
      ],
      [
        525,
        215.5
      ],
      [
        529,
        220.5
      ],
      [
        532,
        221
      ],
      [
        536,
        225.5
      ],
      [
        540,
        274.5
      ],
      [
        544,
        298
      ],
      [
        548,
        265.5
      ],
      [
        552,
        262
      ],
      [
        556,
        263
      ],
      [
        560,
        234.5
      ],
      [
        564,
        null
      ],
      [
        568,
        263
      ],
      [
        572,
        285
      ],
      [
        576,
        291
      ],
      [
        580,
        null
      ],
      [
        584,
        319.5
      ],
      [
        588,
        329
      ],
      [
        592,
        333.5
      ],
      [
        596,
        338
      ],
      [
        600,
        343.5
      ],
      [
        604,
        350.5
      ],
      [
        608,
        356
      ],
      [
        612,
        361.5
      ],
      [
        616,
        365.5
      ],
      [
        619,
        369
      ],
      [
        623,
        374.5
      ],
      [
        627,
        379.5
      ],
      [
        631,
        384
      ],
      [
        635,
        388
      ],
      [
        639,
        392.5
      ],
      [
        643,
        394.5
      ],
      [
        647,
        391.5
      ],
      [
        651,
        386.5
      ],
      [
        655,
        380.5
      ],
      [
        659,
        381.5
      ],
      [
        663,
        385
      ],
      [
        667,
        395
      ],
      [
        671,
        402
      ],
      [
        675,
        410.5
      ],
      [
        679,
        415.5
      ],
      [
        683,
        421
      ],
      [
        687,
        427
      ],
      [
        691,
        430.5
      ],
      [
        695,
        433
      ],
      [
        699,
        433.5
      ],
      [
        703,
        434
      ],
      [
        706,
        434
      ],
      [
        710,
        437.5
      ],
      [
        714,
        445
      ],
      [
        718,
        452.5
      ],
      [
        722,
        457
      ],
      [
        726,
        460
      ],
      [
        730,
        461
      ],
      [
        734,
        462
      ],
      [
        738,
        463
      ],
      [
        742,
        465
      ],
      [
        746,
        467
      ],
      [
        750,
        469.5
      ],
      [
        754,
        471
      ],
      [
        758,
        471.5
      ],
      [
        762,
        null
      ],
      [
        766,
        null
      ],
      [
        770,
        null
      ],
      [
        774,
        null
      ],
      [
        778,
        null
      ],
      [
        782,
        null
      ],
      [
        786,
        null
      ],
      [
        790,
        null
      ],
      [
        793,
        null
      ],
      [
        797,
        null
      ],
      [
        801,
        null
      ],
      [
        805,
        null
      ],
      [
        809,
        null
      ],
      [
        813,
        null
      ],
      [
        817,
        null
      ],
      [
        821,
        null
      ],
      [
        825,
        null
      ],
      [
        829,
        null
      ],
      [
        833,
        null
      ],
      [
        837,
        null
      ]
    ],
    "sample_step_nm": 5,
    "script": "scripts/research-intake-20261005/digitize-sbig-camera-graphs.py",
    "seed_trace_pixels": null,
    "seed_wavelength_nm": 600,
    "source_measurement_uncertainty": "unknown",
    "working_image_sha256": "a619f2f695fc998392153c7e1059499c8dd354326e7bc44dfa01d73e9f6d3a1d",
    "working_image_transform": "lossless System.Drawing JPEG-to-PNG conversion"
  },
  "model": "GSENSE4040",
  "provenance": {
    "curve_id": "sbig-ac4040-bsi",
    "source_asset_sha256": "734bee1b6a66d33f255cafb85dc2ba3b5b65a163fc46f0cbd655e757f1d25c20",
    "verified_receipt_sha256": "734bee1b6a66d33f255cafb85dc2ba3b5b65a163fc46f0cbd655e757f1d25c20"
  },
  "response_scope": "as described by source",
  "scale": "absolute per plotted QE axis",
  "source": {
    "id": "sbig-ac4040-bsi",
    "title": "https://diffractionlimited.com/product/aluma-ac4040/ — BSI graph trace",
    "url": "https://diffractionlimited.com/product/aluma-ac4040/",
    "accessed_at": null,
    "authors": [
      "Diffraction Limited (manufacturer page; original graph author not stated)"
    ],
    "organization": "Diffraction Limited (manufacturer page; original graph author not stated)",
    "year": null,
    "license_status": "unknown",
    "observed_license": null,
    "downstream_reuse_grant": false
  },
  "uncertainty": [
    "Digitized from manufacturer-hosted raster; underlying numerical measurement data not provided.",
    "Measurement author, instrument, conditions, and measurement uncertainty are not documented.",
    "Sensor/coating curve is not a complete camera spectral response.",
    "Only visibly distinguishable pixels were sampled; nulls retain gaps and ambiguous intersections."
  ],
  "units": "percent QE",
  "schema": "camera-spectra-public-research-profile-1"
}
