Ok I did this today, and this is what I got.
Code: Ambient = 11168.9 Lux, CCT = 5675K (Delta E 9.687946) Closest Planckian temperature = 5403K (Delta E 8.488890) Closest Daylight temperature = 5517K (Delta E 4.974792)
Ambient = 11168.9 Lux, CCT = 5675K (Delta E 9.687946) Closest Planckian temperature = 5403K (Delta E 8.488890) Closest Daylight temperature = 5517K (Delta E 4.974792)
Code: Color Rendering Index (Ra) = 70.1 [ R9 = -37.7 ]
Color Rendering Index (Ra) = 70.1 [ R9 = -37.7 ]
Code: The last command also creates a plot image: base64 -d > plot.png
The last command also creates a plot image: base64 -d > plot.png