The TIC 139270665 System
2 planets
Lynx
TIC 139270665 is a planetary system in the constellation Lynx hosting 2 confirmed exoplanets, about 619 light-years from Earth.
Size Comparison: The Planets of TIC 139270665
Planets without a measured radius are not shown.
TIC 139270665: Star and Habitable Zone
TIC 139270665
- Spectral type
- G2
- Surface temperature
- 5,844 K (Sun: 5,772 K)
- Mass
- 1.03 M☉
- Radius
- 1.02 R☉
- Luminosity
- 1.0770 L☉
- Age
- 3.4 billion years (Sun: 4.6)
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of TIC 139270665: 0.776–1.824 AU (conservative: 0.983–1.730 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 TIC 139270665 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TIC 139270665 b | Cold Gas Giant | 24 d | 7.23 R⊕ | — | 2024 |
| TIC 139270665 c | Cold Gas Giant | 1,010 d | — | — | 2024 |
Discovery History
The first planet found here, TIC 139270665 b, was discovered in 2024 using the transit method.
- 2024 — TIC 139270665 b (Transit)
- 2024 — TIC 139270665 c (Radial Velocity)
Frequently Asked Questions About TIC 139270665
How many planets does TIC 139270665 have?
TIC 139270665 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TIC 139270665 system habitable?
None of the known planets in TIC 139270665 orbit within the star's habitable zone.
How far away is TIC 139270665?
TIC 139270665 is about 619 light-years from Earth in the constellation Lynx.