stars
exoplanets
news
Exoplanet HATS-77 b
Exoplanet HATS-77 b orbits star HATS-77 that lies 1351 light years away from the Sun.
It weighs about 436.804 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
1351 light years
1351 light years
Loading may take a moment.
HATS-77 b
Exoplanet, gas giant
Star: HATS-77
Distance from the star: 0.03607 AU
Orbit around star: 3.087626 days
+
Orbital period
Orbital period of exoplanet HATS-77 b around its star is 3.087626 days.
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Basic characteristic
Mass: 436.804 M Earth
| 1.3745 M Jupiter
Exoplanet mass
Exoplanet HATS-77 b has 436.804 Earth masses (or 1.3745 Jupiter masses).
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Size: 13.058 R Earth | 1.2 R Jupiter
Density: 1082 kg/m3 | 19.63 % Earth
Temperature: 828 K | 554.85 °C
Year of discovery: 2021
Other designations of this exoplanet
TOI-730 b
TOI-730 b
Advertisement
Comparison
When comparing to the Solar system planets, HATS-77 b has 1.37 times the mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 7941.89 | 535.96 | 436.8 | 3970.95 | 1.37 | 4.59 | 29.92 | 25.4 |
|
Size | 34.1 | 13.75 | 13.06 | 24.64 | 1.16 | 1.43 | 3.26 | 3.44 |
|
Density | 0.2 | 0.21 | 0.2 | 0.27 | 0.87 | 1.55 | 0.86 | 0.63 |
|
Distance | 0.09 | 0.05 | 0.04 | 0.02 | 0.01 | 0 | 0 | 0 |
|
Temperature | 1.88 | 1.12 | 2.88 | 3.98 | 5.08 | 6.23 | 10.62 | 11.5 |