V1400 Centauri
- Type
- Orange Dwarf Star (Main Sequence)
- Diameter
- 805,780 miles
- Distance
- 450 light years
- Temperature
- 7,460 °F
- Star Type(s)
- K5IV(e) Li
- Date of Discovery
- Before 2007
- The star V1400 Centauri has become the subject of a lot of interest, in part because it seems to have a planet with the first detected ring system outside of our solar system, though some studies in recent years have questioned whether this is correct.
- Draw V1400 and its planet.

- Located in
- Centaurus constellaton, within the Milky Way
- Dimming in the light of the main star pointed to it having a companion, likely to be a planet.
- The transit of this planet across the star resulted in flickering, indicating a ring system was blocking out some of the light of the star, suggesting it could be 0.6 AU, or 55,800,000 miles across, the largest ring system known.
- Recent studies have questioned whether it would be possible for a ring system to exist for this planet.