Leica M8
Response
- red (R)
- green (G)
- blue (B)
Astro mode
Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).
About this spectrum4 notes
- Warning: Response scope is unknown; do not interpret this response as a bare-sensor measurement. Dataset interpretation
- Warning: Physical configuration is not documented; the response cannot be assigned to a confirmed optical configuration. Dataset interpretation
- Warning: Normalization is unknown; amplitude comparisons are not established. Dataset interpretation
- Warning: Uncertainty is not documented. Missing uncertainty does not mean zero uncertainty. Dataset interpretation
Source & details
- Source category: measured
- Primary measurement: a direct laboratory observation (or community submission recorded as measured). Not a mirror, not an estimation.
- Type: measured
- Measured response; measurement alone does not establish quality or confidence.
- Origin: Community
- Community provenance; origin does not establish measurement type, quality or confidence.
- Quality: unassessed
- Quality has not been assessed; no grade is inferred. Canonical release: no per-leaf scientific-quality assessment is asserted; the source-side claim is preserved verbatim.
- Confidence: unassessed
- Confidence has not been assessed; no confidence level is inferred. Canonical release: no claim about the per-leaf measurement precision is asserted; the upstream 'as is' wording (where present) is preserved.
- Author
- Jun Jiang
- Source
- Solomatov / Akkaynak ICCP 2023 ground-truth camera measurements (measured subset) (link)
- Source category
measured(primary measurement; not a mirror or estimation)- Methodology
- Per-record measurements reported in 10 nm steps over the 400-700 nm range.
- As-is
- Samples rendered verbatim: no smoothing, no interpolation, no zero-padding, no gap bridging in the browser. Documented null sparse cells render as visible gaps.
- Optical configuration
cfg-prf-solomatov-gt-leica-m8-mauer-2009-6db864a7bc9d(unknown) — unknown- Normalisation
- unknown (original: unknown)
- Response unit / scale
unknown/unknown- Sample count
- 31 samples from 400–700 nm, Δ 10 nm
- Profile ID
prf-solomatov-gt-leica-m8-mauer-2009-6db864a7bc9d@1- Profile checksum
sha256:91db3b1198ffec92…- Processing
- source_column=Leica_M8_Mauer-2009.csv
- 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.
- Citation
- COLOR-Lab-Eilat, Spectral-sensitivity-estimation, pinned revision e9958089605676c27437ea98665490d40f104d5d, data/ground-truths/ (measured subset), 2023.
- Known limitations
- source_category=measured
- permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).
Compare measurements
Overlay up to 4 measurements on the same chart. Each path uses its native grid; no interpolation, no averaging, no merge.
Graph tools
Inspect, zoom, export, and share the current chart. Native samples only — no interpolation, no averaging.
Channels
Zoom (nm)
Data details
- Dataset version
recovered-2026-10-01-siril-source-review-v2- Manifest digest
6493790d2d6b6b68…- Manifest schema
0.1.0-draft- Release kind
full- Linked profiles / sessions
- 2 profile revisions
Raw samples (R/G/B at native wavelengths)
prf-solomatov-gt-leica-m8-mauer-2009-6db864a7bc9d(revision 1)Raw samples for prf-solomatov-gt-leica-m8-mauer-2009-6db864a7bc9d (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.03 0.04 0.27 410 0.03 0.04 0.39 420 0.03 0.05 0.44 430 0.03 0.06 0.51 440 0.03 0.09 0.62 450 0.04 0.12 0.7 460 0.05 0.18 0.77 470 0.07 0.3 0.84 480 0.08 0.4 0.86 490 0.08 0.44 0.84 500 0.1 0.6 0.74 510 0.11 0.75 0.62 520 0.12 0.93 0.46 530 0.12 1.03 0.3 540 0.13 1.02 0.2 550 0.14 1 0.14 560 0.13 0.92 0.09 570 0.13 0.82 0.07 580 0.19 0.67 0.06 590 0.38 0.51 0.06 600 0.61 0.3 0.05 610 0.62 0.2 0.04 620 0.55 0.12 0.04 630 0.46 0.08 0.03 640 0.38 0.06 0.03 650 0.28 0.04 0.02 660 0.22 0.03 0.02 670 0.16 0.03 0.02 680 0.13 0.03 0.02 690 0.09 0.03 0.01 700 0.07 0.03 0.01 prf-solomatov-pred-leica-m8-d99459c8402a(revision 1)Raw samples for prf-solomatov-pred-leica-m8-d99459c8402a (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0029808905 0.0042819944 0.012698656 410 0.0054730745 0.007054454 0.030538704 420 0.008651989 0.012938882 0.07310514 430 0.0056555686 0.021058487 0.12247675 440 0.01556712 0.0275169 0.15971993 450 0.020660175 0.033614058 0.18835615 460 0.023207141 0.047792066 0.20953055 470 0.021620004 0.077218816 0.21710941 480 0.021577759 0.112603754 0.21171777 490 0.02007319 0.14764746 0.18595828 500 0.01671589 0.1881196 0.14934963 510 0.014537366 0.23391268 0.11217955 520 0.013585196 0.26339015 0.07840668 530 0.0102974735 0.27280813 0.053512584 540 0.004990529 0.26639754 0.039793454 550 0.004829843 0.24871668 0.02812468 560 0.018155992 0.22271417 0.021141885 570 0.06583089 0.18379883 0.017941808 580 0.13470313 0.14047427 0.01671356 590 0.17370766 0.10128878 0.009993369 600 0.16939065 0.07090869 0.00001628417 610 0.15510517 0.048310287 0.00001894113 620 0.13327692 0.03508236 0.000014117485 630 0.11593902 0.023216994 0.000009135651 640 0.09867924 0.013749738 0.000012600142 650 0.082701415 0.0065613226 0.0032929692 660 0.06645517 0.0032307764 0.0057563316 670 0.048141073 0.000012877564 0.0054717106 680 0.028872369 0.000012562044 0.003695914 690 0.012664966 0.00044759785 0.0012617732 700 0.008882174 0.000089666115 0.0013527356