50 kiloparsecs
50 kpcLength · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Length & distance
Just how long is 50 kiloparsecs?
Deep space
50 kpc
1.5428 × 10²¹ mmetres
5.0618 × 10²¹ ftfeet
9.5868 × 10¹⁷ mimiles
1.0313 × 10¹⁰ AUastronomical units
01
50 kiloparsecs50 kpcLength · definition
02
Andromeda galaxy79.72 kpcDiameter · approximate
Both marked spans share one linear scale. Artwork keeps its proportions; poses and surface detail are illustrative.
A little perspective
The diameter of Andromeda galaxy is about 1.59 times the length of 50 kiloparsecs.
Measurements, assumptions & sources +
50 kiloparsecs
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Andromeda galaxy
The 260,000 light-year extent is NASA’s ultraviolet-view reference. Diameters measured with another wavelength or brightness threshold differ.
The marked diameter is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
The visual compares length with diameter. The records below preserve each value’s basis and caveats.
Andromeda galaxy
79.72 kpcDiameter · approximate
The 260,000 light-year extent is NASA’s ultraviolet-view reference. Diameters measured with another wavelength or brightness threshold differ.
- Comparing
- Length ↔ Diameter
- Relative size
- Andromeda galaxy is larger on this measurement by a factor of about 1.59. Andromeda galaxy's selected measurement is approximately 59.4% greater than 50 kiloparsecs's.
How to read the visual
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
- Andromeda galaxy is labelled approximate; treat the displayed value as a comparison anchor rather than false precision.
Change your perspective
Put it next to…
Choose a suggestion to redraw the comparison, or open its page to learn what it is.
A little smaller. A little larger.