Image:PlanckianLocus.png

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CIE xy 1931 chromaticity diagram including the Planckian Locus. The Planckian locus is the path that a black body color will take through the diagram as the black body temperature changes. Lines crossing the locus indicate lines of constant correlated color temperature. Monochromatic wavelengths are shown in blue in units of nanometers.

Latest version (16 April 2005) uses 1931 CIE standard observer, since this is the most commonly used standard observer.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current15:51, 16 April 20051,300×1,462 (524 KB)PAR (1931 CIE xy chromaticity space including the Planckian Locus)
04:59, 14 April 20051,220×1,350 (445 KB)PAR (CIE 1964 chromaticity (xy) diagram showing the Planckian locus. )
05:55, 13 April 20051,300×1,427 (472 KB)PAR ( CIE chromaticity diagram including the Planckian Locus of the black body color)
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