TOI-1444 b
A confirmed exoplanet orbiting TOI-1444.
Compared with Earth
- Size
- About 1.4 times Earth's width.
- Mass
- About 3.6 times Earth's mass.
- Temperature
- About 1,857 °C (3,374 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 11 hours.
Planet
- Radius
- 1.418 × Earth
- Mass
- 3.58 × Earth
- Density
- 6.84 g/cm³
- Equilibrium temperature
- 2,130 K
- Starlight received
- Unknown
- Orbital period
- 0.4703 days
- Average distance from its star
- 0.0116 AU
Star
- Host star
- TOI-1444
- Spectral class
- G — sun-like
- Surface temperature
- 5,460 K
- Radius
- 0.9105 × Sun
- Mass
- 0.9513 × Sun
- Age
- 3.8 billion years
System
- Distance from Earth
- 409.2 light-years (125.5 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2021
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.