The TIC 172900988 Aa system contains 1 exoplanet. It is located 818.51 light years away from the solar system.
| Mass | 1.24 solar masses |
| Radius | 1.38 solar radiae |
| Temperature | 6050 kelvin |
| Stellar Metallicity | 0.34 decimal exponent |
| Age | 3.1 billion years |
At more than 50 Earth masses, TIC 172900988 Aa b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 942.000 Earth masses |
| Density | 3.640 grams per cubic centimeter |
| Radius | 11.250 Earth radiae |
| Semi-major Axis | 0.90281 AU |
| Eccentricity | 0.0271 |
| Orbital Period | 200.452 days |
| Discovery Method | Transit |
| Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
| Discovery Telescope | 0.1 m TESS Telescope |
| Discovery Instrument | TESS CCD Array |
| Discovery Date | 2021-12 |
| Reference | Kostov et al. 2021 |