{"schema_version":"camera-spectra-native-profile-1","dataset_version":"recovered-2026-10-01-siril-source-review-v2","profile_id":"prf-ie2024-canon-eos-20d-e-occ2","profile_revision":1,"camera_id":"cam-ie2024-canon-eos-20d","source_id":"src-ie-202404-private","source_uri":"https://image-engineering.de/","citation":"Image Engineering GmbH & Co. KG, Spectral sensitivities workbook (April 2024).","license":{"name":"unknown","url":null,"permission_status":"unknown"},"response_scope":"unknown","response_unit":"unknown","response_scale":"unknown","normalization_method":"unknown","original_normalization_method":"unknown","optical_configuration":{"configuration_id":"cfg-prf-ie2024-canon-eos-20d-e-occ2","configuration_type":"unknown","description":"Canonical release: the optical configuration is honestly unknown; lens, body serial, filter stack, and hot-mirror / IR-cut filter state are not documented per leaf in the inspected source.","evidence_source_ids":["src-ie-202404-private"],"external_filters":null,"geometry":null,"internal_optical_stack":null,"lens":null,"modifier_or_vendor":null,"name":"unknown","removed_components":null,"replacement_components":null},"quality_grade":"unassessed","quality_reason":"Canonical release: no per-leaf scientific-quality assessment is asserted; the source-side claim is preserved verbatim.","confidence_grade":"unassessed","confidence_reason":"Canonical release: no claim about the per-leaf measurement precision is asserted; the upstream 'as is' wording (where present) is preserved.","scientific_notes":"Canonical release: native grid and native R/G/B samples are preserved verbatim; sparse cells (wavelengths absent in the upstream CSV / JSON) are preserved as null; the parser never invents a value.","wavelength_unit":"nm","wavelengths_nm":[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],"red":[0.0129060903,0.0115529746,0.0101998589,0.01075746,0.011315061,0.0093117207,0.0066681451,0.0122775453,0.0175403182,0.0214165825,0.0252928467,0.02239813,0.014989426,0.0107276851,0.00892552,0.0096326074,0.0100619976,0.0093805992,0.0086992008,0.0092715663,0.0098439317,0.0111380403,0.012913311,0.015710026,0.0215656204,0.0316264922,0.0416873639,0.0617464764,0.0835230946,0.1078759718,0.1322288489,0.1382061261,0.1441834033,0.1252728914,0.1330942192,0.1587367734,0.1843793276,0.2454608386,0.3065423496,0.3862739241,0.4638269166,0.514015517,0.5642041174,0.5835613317,0.5952106994,0.5688236395,0.5424365796,0.5135445311,0.4820053202,0.4465574293,0.4117628202,0.3795813382,0.3473998561,0.3172738733,0.2876617654,0.2468108813,0.2081838632,0.172892644,0.1362674665,0.0943064554,0.0554439025,0.0289751825,0.0148210327,0.0088765963,0.00293216,0.0025266817,0.002191776,0.0021391606,0.0020590392,0.001868893,0.0017092735,0.0016717605,0.0016726899,0.0018273886,0.0019820873,0.0019913052,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"green":[0.0171350278,0.0155364516,0.0139378754,0.0182174868,0.0224970983,0.0158939889,0.0065701994,0.0127451661,0.0205312835,0.0347620034,0.0489927233,0.0633016831,0.0776628029,0.0963893129,0.1135175798,0.126611461,0.143144787,0.1734358924,0.2037269979,0.273164064,0.3426011302,0.413980522,0.4866547976,0.5802639928,0.6753610723,0.7648393835,0.8543176946,0.9350871455,0.9862906801,0.99314534,1,0.9941993113,0.9883986226,0.9341514,0.88420423,0.8371237619,0.7900432938,0.7279098238,0.6657763539,0.5852779362,0.501884731,0.4252773237,0.3486699165,0.2740609216,0.1999515297,0.15197557,0.1039996103,0.0738446052,0.0571627323,0.0468508424,0.0375712464,0.0324208261,0.0272704057,0.0234996018,0.0200737021,0.0179667059,0.016405455,0.0156628219,0.0143984311,0.011047009,0.0077814509,0.0048593489,0.0033339877,0.002739787,0.0021455863,0.0019998352,0.001876979,0.0018457027,0.0018376334,0.0019223917,0.0019827581,0.001945557,0.0019557264,0.0021553776,0.0023550288,0.0022447105,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"blue":[0.0112933795,0.0114942225,0.0116950655,0.0146423314,0.0175895974,0.0154346851,0.0120042283,0.0941807854,0.1908812324,0.3456772393,0.5004732462,0.6062641213,0.6793849083,0.7351156786,0.7786734269,0.8104928987,0.8382749357,0.8499072336,0.8615395316,0.8475598852,0.8335802389,0.7811662204,0.7031292871,0.608332154,0.5150922989,0.4304734358,0.3458545728,0.2767645774,0.2121799253,0.1543532883,0.0965266512,0.0771319885,0.0577373258,0.0425989316,0.0316383502,0.0234629773,0.0152876044,0.0127585047,0.0102294051,0.0086906338,0.0074700744,0.0065320344,0.0055939944,0.0047089542,0.0038371638,0.0033630383,0.0028889127,0.0025296024,0.0022949767,0.002252915,0.0022351687,0.0023146841,0.0023941995,0.0027167922,0.0031001542,0.0033274465,0.0033501601,0.0030660056,0.0027511519,0.0023135012,0.0018779277,0.0014506633,0.0013817114,0.0015516344,0.0017215574,0.0016520245,0.0016296094,0.0017956651,0.0019486126,0.002049127,0.0021105638,0.00201569,0.0019606555,0.0020649782,0.002169301,0.0023102137,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"documented_gaps":null}