@dingyichen
Can you comment on the following results publishe on another very respected forum:
specplot
Abs. Y = 121.069318
XYZ = 1.078024 1.000000 0.719408, x,y = 0.385362 0.357471
D50 Lab* = 100.000000 18.947376 8.917768
CCT = 3703.536271, VCT = 3999.268112
CDT = 3668.977542, VDT = 4023.025210
CRI = 10.8 [ R9 = -189.7 ] (Invalid)
TLCI = 10.7 (Invalid)
CIEDE2000 Delta E = 8.450510
