Temperature
6572 K
6572 to 6687
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Stellar HostProfile
HATS-39
Unclassified star • 878.5 pc
Records
4
literature rows
Planets
1
system count
References
5
distinct source labels
TIC: TIC 112604564
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: Bento et al. 2018 • System source: TICv8
Mass
1.38 Msun
1.38 to 1.42
Radius
1.62 Rsun
1.62 to 1.78
Age
2.06 Gyr
single adopted value
Luminosity
0.64 log(Lsun)
0.64 to 0.76
Distance
878.5 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.62 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HATS-39
1.62 R☉
System Layout
Known planets
1 planets linked to this host
HATS-39 b
Transit
◌
Discovery
2018
Period
4.58 days
Radius
17.60 R⊕
Mass
200.2 M⊕
Eq. Temp
1645 K
HATS-39: A Jupiter-Like World
HATS-39 is a star located 2870 light-years away, and it hosts one known planet. The star is estimated to be 2.06 billion years old, with a mass of 1.38 solar masses, a radius of 1.62 solar radii, and a temperature of 6570 K. Its mass and radius are larger than the Sun's, and it is hotter than the Sun. The star count is one.
The planet HATS-39 b is a Jupiter-like world discovered in 2018 by the transit method. It has a mass of 200 Earth masses, a radius of 17.6 Earth radii, and an orbital period of 4.58 days. Its mass and radius are larger than Earth's, and its mean density is 0.202 g/cm³, which is 0.0367 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Stellar refs
4
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitystable