Convert astronomical unit to megaparsec
Please provide values below to convert astronomical unit [AU, UA] to megaparsec [Mpc], or Convert megaparsec to astronomical unit.
1 AU, UA = 4.8481e-12 Mpc. To convert astronomical unit to megaparsec, multiply the value by 4.8481e-12; to go the other way, divide by it (1 Mpc = 206264806233 AU, UA). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 AU, UA = 4.8481e-12 Mpc
- 1 Mpc = 206264806233 AU, UA
- 10 AU, UA = 4.8481e-11 Mpc
- 100 AU, UA = 4.8481e-10 Mpc
How to Convert Astronomical Unit to Megaparsec
1 AU, UA = 4.84813681142746e-12 Mpc
Example: convert 15 AU, UA to Mpc:
15 AU, UA = 15 × 4.84813681142746e-12 Mpc = 7.27220521714118e-11 Mpc
Astronomical Unit to Megaparsec Conversion Table
| astronomical unit | megaparsec |
|---|---|
| 1 AU, UA | 4.8481e-12 Mpc |
| 2 AU, UA | 9.6963e-12 Mpc |
| 3 AU, UA | 1.4544e-11 Mpc |
| 5 AU, UA | 2.4241e-11 Mpc |
| 10 AU, UA | 4.8481e-11 Mpc |
| 20 AU, UA | 9.6963e-11 Mpc |
| 50 AU, UA | 2.4241e-10 Mpc |
| 100 AU, UA | 4.8481e-10 Mpc |
| 500 AU, UA | 2.42406840571e-09 Mpc |
| 1000 AU, UA | 4.84813681143e-09 Mpc |
Astronomical Unit
The astronomical unit is a unit of length, now defined as exactly 149,597,870,700 meters. It is approximately the average distance between the Earth and the Sun.
History/Origin
Historically, the astronomical unit was the mean Earth-Sun distance. In 2012, the International Astronomical Union (IAU) redefined it as a fixed constant.
Current Use
The astronomical unit is used primarily for measuring distances within the Solar System or around other stars.
Megaparsec
A megaparsec is a unit of distance used in astronomy, equal to one million parsecs.
History/Origin
The parsec was first coined by British astronomer Herbert Hall Turner in 1913. The megaparsec came into use as astronomical distance measurements extended to other galaxies.
Current Use
The megaparsec is used to measure the distances between neighboring galaxies and galaxy clusters.
Frequently Asked Questions
What is 1 astronomical unit in megaparsec?
1 astronomical unit (AU, UA) = 4.8481e-12 megaparsec (Mpc).
How do you convert astronomical unit to megaparsec?
Multiply the astronomical unit value by 4.8481e-12. For example, 25 AU, UA × 4.8481e-12 = 1.2120e-10 Mpc.
What is 10 astronomical unit in megaparsec?
10 AU, UA = 4.8481e-11 Mpc.
Which unit is larger, the astronomical unit or the megaparsec?
The megaparsec is the larger unit: 1 AU, UA equals only 4.8481e-12 Mpc.