Samsung Galaxy-S20

Response

Native RGB responsemeasuredSamsung Galaxy-S20 (Tominaga_etal_2021) · Solomatov GT collection

red (R)
green (G)
blue (B)

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Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).

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Source terms: unknown. Additional reuse permission is unconfirmed; check the source before reuse.

Estimated relative photon response. Assumes the source values describe energy response. Source optics remain unseparated; calibration accuracy is unverified.

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Alternative Siril estimate (photon-response assumption)

The primary estimate treats the source values as energy response and divides by wavelength before normalization. This alternative treats them as photon response and preserves their wavelength shape before normalization. The source does not establish which interpretation is correct; these alternatives do not represent probabilities.

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Metadata and assumptions

Why a documented Siril export is unavailable

The source does not establish a sensor-only response. A Siril sensor export would misrepresent its physical scope; use CSV or source JSON.

A separate numerical estimate is available above, with its assumptions documented.

CSV and source JSON preserve the native wavelength and value samples without interpolation or padding. PixInsight import · Siril import

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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-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e (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-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e@1
Profile checksum: sha256:86313c83dd3680d2…
Processing: source_column=Samsung_Galaxy-S20_Tominaga_etal_2021.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).

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Channels

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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: 1 profile revision

Raw samples (R/G/B at native wavelengths)

`prf-solomatov-gt-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e` (revision 1)

Raw samples for prf-solomatov-gt-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e (revision 1): R/G/B response at native wavelengths.
λ (nm)	R	G	B
400	0.0189	0.0265	0.0393
410	0.0234	0.0254	0.165
420	0.0278	0.029	0.314
430	0.0253	0.0291	0.435
440	0.0222	0.0373	0.511
450	0.0177	0.0415	0.583
460	0.0163	0.0514	0.62
470	0.0188	0.158	0.652
480	0.024	0.454	0.65
490	0.0264	0.681	0.607
500	0.0307	0.847	0.52
510	0.0397	0.938	0.406
520	0.0602	0.983	0.285
530	0.0738	0.993	0.204
540	0.0609	1	0.165
550	0.0487	0.967	0.12
560	0.0493	0.903	0.0859
570	0.0661	0.814	0.065
580	0.335	0.732	0.0587
590	0.78	0.587	0.0517
600	0.83	0.433	0.0439
610	0.768	0.282	0.0361
620	0.687	0.188	0.0319
630	0.606	0.135	0.0314
640	0.488	0.0972	0.0321
650	0.378	0.072	0.0322
660	0.287	0.0581	0.0316
670	0.201	0.0504	0.0282
680	0.114	0.0388	0.0198
690	0.0396	0.0203	0.00896
700	0.0133	0.0106	0.00434

Samsung Galaxy-S20

Response

prf-solomatov-gt-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e (revision 1)

`prf-solomatov-gt-samsung-galaxy-s20-tominaga-etal-2021-0af012d07f3e` (revision 1)