The TOI-1839 System
TOI-1839 is a planetary system in the constellation Virgo hosting 2 confirmed exoplanets, about 379 light-years from Earth.
Size Comparison: The Planets of TOI-1839
TOI-1839: Star and Habitable Zone
TOI-1839
- Surface temperature
- 5,316 K (Sun: 5,772 K)
- Radius
- 0.85 R☉
Habitable zone of TOI-1839: 0.553–1.322 AU (conservative: 0.701–1.253 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
See the full interactive habitable-zone view in the Exoplanet Explorer app ›
All 2 Planets in the TOI-1839 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TOI-1839 b | Mini Neptune | 1.4 d | 2.22 R⊕ | — | 2026 |
| TOI-1839 c | Mini Neptune | 4.0 d | 2.41 R⊕ | — | 2026 |
Discovery History
The first planet found here, TOI-1839 b, was discovered in 2026 using the transit method.
- 2026 — TOI-1839 b (Transit)
- 2026 — TOI-1839 c (Transit)
Frequently Asked Questions About TOI-1839
How many planets does TOI-1839 have?
TOI-1839 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-1839 system habitable?
None of the known planets in TOI-1839 orbit within the star's habitable zone.
How far away is TOI-1839?
TOI-1839 is about 379 light-years from Earth in the constellation Virgo.
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