Temperature
6457 K
6202 to 6457
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Stellar HostProfile
HAT-P-64
Unclassified star • 651.9 pc
Records
3
literature rows
Planets
1
system count
References
4
distinct source labels
TIC: TIC 455036659
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Bakos et al. 2021 • System source: TICv8
Mass
1.30 Msun
1.19 to 1.30
Radius
1.74 Rsun
1.74 to 1.75
Age
2.88 Gyr
single adopted value
Luminosity
0.67 log(Lsun)
0.61 to 0.67
Distance
651.9 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.74 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HAT-P-64
1.74 R☉
System Layout
Known planets
1 planets linked to this host
HAT-P-64 b
Transit
◌
Discovery
2021
Period
4.01 days
Radius
19.09 R⊕
Mass
184.3 M⊕
Eq. Temp
1766 K
HAT-P-64 and Its Jupiter-Like Planet
HAT-P-64 is a star 2130 light-years away with a single known planet. The star is 2.88 billion years old, has a mass of 1.3 solar masses, and a radius of 1.74 solar radii. Its temperature is 6460 K. The star's reported mass estimate is larger than the Sun's, its radius is larger than the Sun's, and it is hotter than the Sun.
The planet HAT-P-64 b is Jupiter-like and was discovered by transit in 2021. It has a mass of 184 Earth masses, an orbital period of 4.01 days, and a radius of 19.1 Earth radii. Its radius estimate is larger than Earth's, and its mass estimate is larger than Earth's. HAT-P-64 b's mean density is 0.146 g/cm³, 0.0265 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
3
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitystable