Convert parsec to megaparsec
Please provide values below to convert parsec [pc] to megaparsec [Mpc], or Convert megaparsec to parsec.
1 pc = 1e-06 Mpc. To convert parsec to megaparsec, multiply the value by 1e-06; to go the other way, divide by it (1 Mpc = 1000000 pc). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 pc = 1e-06 Mpc
- 1 Mpc = 1000000 pc
- 10 pc = 1e-05 Mpc
- 100 pc = 0.0001 Mpc
How to Convert Parsec to Megaparsec
1 pc = 1e-06 Mpc
Example: convert 15 pc to Mpc:
15 pc = 15 × 1e-06 Mpc = 1.5e-05 Mpc
Parsec to Megaparsec Conversion Table
| parsec | megaparsec |
|---|---|
| 1 pc | 1e-06 Mpc |
| 2 pc | 2e-06 Mpc |
| 3 pc | 3e-06 Mpc |
| 5 pc | 5e-06 Mpc |
| 10 pc | 1e-05 Mpc |
| 20 pc | 2e-05 Mpc |
| 50 pc | 5e-05 Mpc |
| 100 pc | 0.0001 Mpc |
| 500 pc | 0.0005 Mpc |
| 1000 pc | 0.001 Mpc |
Parsec
A parsec is a unit of length used to measure the large distances to astronomical objects outside the Solar System, approximately equal to 3.26 light-years. It is the distance at which one astronomical unit subtends an angle of one arcsecond.
History/Origin
The term "parsec" is a portmanteau of "parallax" and "second," coined by British astronomer Herbert Hall Turner in 1913.
Current Use
The parsec is the preferred unit of distance in astronomy and astrophysics for expressing the distances to stars and galaxies.
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 parsec in megaparsec?
1 parsec (pc) = 1e-06 megaparsec (Mpc).
How do you convert parsec to megaparsec?
Multiply the parsec value by 1e-06. For example, 25 pc × 1e-06 = 2.5e-05 Mpc.
What is 10 parsec in megaparsec?
10 pc = 1e-05 Mpc.
Which unit is larger, the parsec or the megaparsec?
The megaparsec is the larger unit: 1 pc equals only 1e-06 Mpc.