ll{
A.1nm standard Illuminant A, 360 to 780 nm at 1 nm intervals
B.5nm standard Illuminant B, 320 to 780 nm at 5 nm intervals
C.5nm standard Illuminant C, 320 to 780 nm at 5 nm intervals
}
Arguments
encoding
UTF-8
format
Each is a colorSpec object organized as a vector, with quantity equal to "power".
source
http://www.cvrl.org
Details
All of these have been divided by 100, to make the values at 560nm near 1 instead of 100.
References
Günther Wyszecki and W. S. Stiles.
Color Science : Concepts and Methods, Quantitative Data and Formulae.
Second Edition.
Wiley-Interscience. 1982.
ll{
A Table I(3.3.4) pp. 754-758.
B Table II(3.3.4) pp. 759.
C Table II(3.3.4) pp. 759.
}