TIC 172900988 b
A confirmed exoplanet orbiting TIC 172900988 Aa.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 942 times Earth's mass.
- Year
- A year here lasts about 200 Earth days.
Planet
- Radius
- 11.25 × Earth
- Mass
- 942 × Earth
- Density
- 3.64 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 200.5 days
- Average distance from its star
- 0.9028 AU
Star
- Host star
- TIC 172900988 Aa
- Spectral class
- F — yellow-white
- Surface temperature
- 6,050 K
- Radius
- 1.384 × Sun
- Mass
- 1.238 × Sun
- Age
- 3.1 billion years
System
- Distance from Earth
- 818.5 light-years (251 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2021
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.