Andromeda's satellite galaxy
Andromeda XII
Andromeda XII goes round Andromeda, about 580,000 light-years from its centre.
Measured
- Distance
- about 2.97 million light-years
How far, from the Sun
About 2.97 million light-years. To cross it:
- Light2.97 million years
- Voyager 1's speed52.8 billion years
- Driving at 100 km/h32.1 trillion years
Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.
Facts
- Shines like about 59,000 Suns.
- Placed at its measured distance.
Where this comes from
- McConnachie et al. 2018, ApJ 868, 55, Table 3 (CDS J/ApJ/868/55)
Every catalogue Ouranos draws is credited on the credits page.