Canon PowerShot S90

Response

Native RGB responsemeasuredCanon PowerShot S90 · RAWtoACES / Weta
Hover or tap graph for values
  • 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).

Report a data issue

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
Weta Digital
Source
Academy / Weta RAWtoaces camera JSON bundle (link)
Source category
measured (primary measurement; not a mirror or estimation)
Methodology
Weta lightsaber rig (44 records); SciTech legacy (7 records, no equipment named); NPL double monochromator (1 record).
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-academy-rawtoaces-canon-powershot-s90-30da0d87505d (unknown) — unknown
Normalisation
unknown (original: unknown)
Response unit / scale
unknown / unknown
Sample count
81 samples from 380–780 nm, Δ 5 nm
Profile ID
prf-academy-rawtoaces-canon-powershot-s90-30da0d87505d@1
Profile checksum
sha256:e78773fada990481…
Processing
source_column=Canon_PowerShot_S90_380_780_5.json
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
Academy Software Foundation, rawtoaces-data, pinned revision e9b8503cf8a0641f40e5345d9757bde60c15f423, 2025.
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)

Camera specifications

Sensor type
CCD
Sensor format
1/1.7-inch type
Sensor size
7.53 x 5.64 mm
Effective megapixels
10 MP
Resolution
3648 × 2736 px
Lens mount
Unknown
Release year
2009
Specification sources

Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.

Source: Wikipedia infobox MediaWiki revision 1316781248 (CC BY-SA 4.0); Manufacturer reference document snapshot SHA-256 ef86dd5506c127b1360ff0b7ff21e9a71f9305c85c3d5379ff81816a22803ca2 (unknown); Dataset commit 07da7acbf97348405cf859ce76a00ac642ba1fc5 Dataset: CameraSensorSizeDatabase (unknown)

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)
  1. prf-academy-rawtoaces-canon-powershot-s90-30da0d87505d (revision 1)

    Raw samples for prf-academy-rawtoaces-canon-powershot-s90-30da0d87505d (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    3800.01260.02370.0165
    3850.01170.01990.0164
    3900.01070.01610.0163
    3950.00890.01560.0152
    4000.0070.01520.0141
    4050.01190.02490.0749
    4100.01680.03470.1357
    4150.02820.06610.2702
    4200.03970.09750.4047
    4250.03640.10550.432
    4300.03310.11350.4592
    4350.03230.13270.504
    4400.03160.1520.5488
    4450.030.17840.599
    4500.02840.20480.6492
    4550.02770.24410.675
    4600.0270.28340.7007
    4650.03060.34050.7068
    4700.03420.39760.7128
    4750.03630.43530.6715
    4800.03830.4730.6301
    4850.03680.48490.5886
    4900.03530.49680.5471
    4950.03770.56970.4714
    5000.04010.64260.3957
    5050.04620.70610.3426
    5100.05230.76970.2894
    5150.06820.83130.2343
    5200.08410.89290.1792
    5250.08880.94640.1544
    5300.093510.1296
    5350.07480.95970.1084
    5400.05620.91940.0873
    5450.0480.91470.0732
    5500.03980.90990.0591
    5550.03880.87430.0462
    5600.03770.83880.0333
    5650.05770.81460.0279
    5700.07780.79040.0225
    5750.30610.74390.0195
    5800.53440.69750.0166
    5850.65760.62650.0147
    5900.78080.55550.0129
    5950.79270.50050.0121
    6000.80460.44540.0113
    6050.79240.37360.0108
    6100.78020.30190.0103
    6150.76890.25980.0104
    6200.75750.21780.0105
    6250.74420.19340.0119
    6300.73080.16910.0132
    6350.70920.15430.0154
    6400.68750.13940.0176
    6450.65930.12430.0231
    6500.6310.10910.0286
    6550.55090.09650.0281
    6600.47090.08390.0276
    6650.28490.05270.0175
    6700.09880.02150.0075
    6750.06020.01440.0058
    6800.02170.00730.004
    6850.01720.00630.0035
    6900.01270.00520.0029
    6950.0090.00490.003
    7000.00530.00450.0031
    7050.00440.00450.003
    7100.00360.00460.003
    7150.00420.00440.0037
    7200.00480.00430.0043
    7250.00420.00380.0037
    7300.00360.00320.0031
    7350.0030.00270.0025
    7400.00240.00220.0019
    7450.00180.00170.0013
    7500.00120.00120.0006
    7550.00130.00130.0008
    7600.00130.00140.0009
    7650.00140.00150.001
    7700.00150.00170.0011
    7750.00160.00180.0012
    7800.00170.00190.0013
  2. prf-solomatov-pred-canon-powershot-s90-ecab520e15e1 (revision 1)

    Raw samples for prf-solomatov-pred-canon-powershot-s90-ecab520e15e1 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.00354307380.00495195440.011914731
    4100.00674544740.008605970.02849608
    4200.0078235130.0171191450.06709937
    4300.00000686728530.0277638850.11541195
    4400.00118555990.0400686670.14756383
    4500.00610032630.0519654230.16854446
    4600.0147775540.0677414460.18407084
    4700.0235691070.094183050.18718512
    4800.0348569830.126843990.17904565
    4900.035514760.157226790.1591198
    5000.031722180.191019940.1300759
    5100.0258095450.229532270.102135606
    5200.0184984470.254521640.07537331
    5300.00493939830.261588960.054937564
    5400.0000242092460.256524920.0422119
    5500.0000071371160.240372960.03125884
    5600.0000547373060.217859420.023355292
    5700.067645720.184103730.02128715
    5800.169695650.146846550.02173733
    5900.211999650.111545960.014651794
    6000.198746470.0820629450.0037806793
    6100.178636580.0596108321.2528734e-7
    6200.153766720.0445388670.000017343064
    6300.13323940.0311224760.000043548032
    6400.115957720.020574640.00084390206
    6500.09644620.0126222260.0031182286
    6600.0765491350.0084801390.0045090406
    6700.053381390.00409486330.0038979044
    6800.0299918820.00201849520.0021589885
    6900.0130309150.00193571040.0009484963
    7000.0098253960.000432556260.0005746727