Exoplanet · gas giant
TIC 9344899 b
TIC 9344899 b is a gas giant orbiting the star TIC 9344899. Its year lasts 8.58 Earth days. It was discovered in 2026 by the Transit method.
| Host star | TIC 9344899 |
|---|---|
| Distance | 1,736 light-years (532.2 pc) |
| Orbital period | 8.58 days |
| Orbital radius | 0.0815 AU |
| Eccentricity | 0.029 |
| Radius | 9.16 R⊕ · 0.817 R♃ |
| Mass | 6,170 M⊕ · 19.4 M♃ |
| Density | 44.1 g/cm³ |
| Surface gravity | 73.5 × Earth |
| Equilibrium temperature | 923 K (650 °C) |
| Stellar flux received | 150 × Earth |
| Discovery method | Transit |
| Discovery year | 2026 |
| Discovered by | Transiting Exoplanet Survey Satellite (TESS) |
Habitable zone
Inside the inner edge of the habitable zone: it receives 150 times the light the Earth does, too hot to keep liquid water on its surface.
Its star in the sky
In the planet's sky its star is a disc 6.9° across: 13 times the Sun as we see it from Earth.
In the sky
A telescope is needed to see it: its apparent magnitude is 13.29. Visible from the whole Southern Hemisphere and north to latitude 82° N. It stands highest at midnight in December, the best time to observe it.
Light's journey
The light you see tonight set out around the year 290. At the speed of Voyager 1, the fastest craft leaving the Solar System (16.9 km per second), the trip would take 31 million years.
Data: NASA Exoplanet Archive, PSCompPars. Its look in the simulation is a rendering based on the measured radius, mass and temperature.