Axis

Luminous intensity

attocandelaacd

Atto-scaled variant of the candela, exactly acd = 0.000000000000000001 base unit.

Dimension
J
Canonical signature
J
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 acd = 1e-18 cd
Conversion type
linear
Aliases
atto candelas

Same dimension

Related units

lumensilmcandelasicdquettacandelasiQcdronnacandelasiRcdyottacandelasiYcdzettacandelasiZcdexacandelasiEcdpetacandelasiPcd

Common conversions

Every conversion routes through the canonical base of the dimension.

1 acd = 1e-18 cd

Exact relationship

10 acd = 1e-17 cd

Exact relationship