The TOI-1269 System
TOI-1269 is a planetary system in the constellation Draco hosting 2 confirmed exoplanets, about 561 light-years from Earth.
Size Comparison: The Planets of TOI-1269
TOI-1269: Star and Habitable Zone
TOI-1269
- Surface temperature
- 5,499 K (Sun: 5,772 K)
- Mass
- 0.90 M☉
- Radius
- 0.85 R☉
- Luminosity
- 0.6030 L☉
- Age
- 3.1 billion years (Sun: 4.6)
Habitable zone of TOI-1269: 0.592–1.407 AU (conservative: 0.750–1.334 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-1269 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TOI-1269 b | Mini Neptune | 4.3 d | 2.40 R⊕ | — | 2024 |
| TOI-1269 c | Mini Neptune | 9.2 d | 2.23 R⊕ | — | 2026 |
Discovery History
The first planet found here, TOI-1269 b, was discovered in 2024 using the transit method. The most recent addition, TOI-1269 c, followed in 2026.
- 2024 — TOI-1269 b (Transit)
- 2026 — TOI-1269 c (Transit)
Frequently Asked Questions About TOI-1269
How many planets does TOI-1269 have?
TOI-1269 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-1269 system habitable?
None of the known planets in TOI-1269 orbit within the star's habitable zone.
How far away is TOI-1269?
TOI-1269 is about 561 light-years from Earth in the constellation Draco.
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