Astronomy
astronomical unitau
The IAU 2012 exact astronomical unit, 149 597 870 700 m.
- Dimension
- length
- Canonical signature
- L
- System
- astronomical
- Exactness
- Exact
Definition record
How this unit is defined
Same dimension
Related units
Common conversions
Every conversion routes through the canonical base of the dimension.
1 au = 149,597,870,700 m
Exact relationship
10 au = 1,495,978,707,000 m
Exact relationship