{"schema_version":"camera-spectra-native-profile-1","dataset_version":"recovered-2026-10-01-siril-source-review-v2","profile_id":"prf-ie2024-sigma-fp-ej-occ47","profile_revision":1,"camera_id":"cam-ie2024-sigma-fp","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-sigma-fp-ej-occ47","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":[0.0211740535,0.012194898,0.0032157425,0.0027642891,0.0023128358,0.0021075811,0.0019638761,0.014910265,0.027856654,0.0398148046,0.0511141298,0.0492620402,0.0474099505,0.0438614309,0.0409641718,0.0406719553,0.0403797388,0.0421740031,0.0439682674,0.0482364007,0.051390092,0.0500860156,0.0487819392,0.0506816352,0.0525813311,0.0576082499,0.0634169744,0.0805535933,0.0953068506,0.1064850656,0.1176632806,0.0988766952,0.0810209369,0.0668884866,0.0527560363,0.0507590304,0.0487620245,0.0621312267,0.0793419809,0.2217338684,0.3898301441,0.5495400771,0.7092500101,0.7096301205,0.7100102309,0.6870981081,0.6292476358,0.6013426495,0.5809240349,0.5472618408,0.5135996467,0.4852127762,0.4568259058,0.3961564248,0.3274162911,0.2392364489,0.1461966795,0.0801273107,0.0344877514,0.0194929064,0.0092901314,0.0062754613,0.0037222288,0.0030147465,0.0024454447,0.0024288651,0.0024122856,0.0018094921,0.001360978,0.0011438831,0.0009267881,0.0008375121,0.0007502597,0.0006660425,0.0005818254,0.0006844482,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":[0.0555633027,0.0338550381,0.0121467736,0.009817008,0.0074872424,0.0052654334,0.0030706136,0.02712668,0.0511827465,0.0833719221,0.1209831704,0.1425659744,0.1641487785,0.1790305375,0.1957459827,0.219796173,0.2438463634,0.2938097701,0.3437731768,0.3992218594,0.4482706033,0.4717195927,0.495168582,0.5596893495,0.6242101171,0.6957899206,0.769134483,0.8528436906,0.9190381146,0.9589603631,0.9988826116,1,0.9948739132,0.964773926,0.9346739387,0.8915332952,0.8483926517,0.7837501669,0.7137322218,0.6408091854,0.5676488801,0.495222081,0.4227952819,0.3503764927,0.2779577036,0.2096359309,0.1474596828,0.1179860599,0.0966880934,0.0830077659,0.0693274384,0.0632023664,0.0570772945,0.0485589075,0.0394421917,0.0293092507,0.0189222534,0.0111515526,0.0056350123,0.003499713,0.0020252166,0.0015419248,0.001144992,0.0010934955,0.0010651334,0.0011293093,0.0011934852,0.0009291893,0.0007168752,0.0005825337,0.0004481922,0.000444091,0.0004358657,0.0004214545,0.0004070432,0.0004015546,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":[0.1139555741,0.0588917251,0.0038278762,0.0034156483,0.0030034203,0.0050007282,0.0076004201,0.121607211,0.2356140019,0.380497732,0.5459660883,0.6111272992,0.6762885102,0.7158602767,0.7493187973,0.7583243341,0.7673298709,0.767267832,0.7672057931,0.7398029051,0.70944031,0.6672388867,0.6250374633,0.5603465072,0.4956555511,0.4232616284,0.348941964,0.2858453999,0.2318096953,0.1913652799,0.1509208646,0.1289487769,0.1079574836,0.0908893674,0.0738212513,0.0579407352,0.042060219,0.0331293313,0.0259358507,0.0218162569,0.0189022152,0.0166437939,0.0143853727,0.0125258502,0.0106663277,0.008982734,0.0075630333,0.0072685695,0.0072554149,0.0078591988,0.0084629828,0.0095234868,0.0105839907,0.0111705628,0.0116386519,0.0097389969,0.0072474059,0.0043224081,0.0022055513,0.0013009059,0.0006738037,0.0004630164,0.0002889095,0.0002615243,0.0002409951,0.0002478898,0.0002547844,0.0002512233,0.0002271424,0.0001722817,0.0001174211,0.0001325175,0.0001492603,0.000168473,0.0001876856,0.0001697985,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}