Temperature
4405 K
4247 to 4453.5
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Stellar HostProfile
HATS-49
Unclassified star • 324.4 pc
Records
4
literature rows
Planets
1
system count
References
5
distinct source labels
TIC: TIC 281541545
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: Hartman et al. 2020 • System source: TICv8
Mass
0.71 Msun
0.66 to 0.71
Radius
0.70 Rsun
0.67 to 0.78
Age
10.50 Gyr
single adopted value
Luminosity
-0.78 log(Lsun)
-0.80 to -0.75
Distance
324.4 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.70 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HATS-49
0.70 R☉
System Layout
Known planets
1 planets linked to this host
HATS-49 b
Transit
◌
Discovery
2020
Period
4.15 days
Radius
8.57 R⊕
Mass
112.2 M⊕
Eq. Temp
834.8 K
HATS-49 and Its Jupiter-Like Planet
HATS-49 is a star 1060 light-years away with one known planet in orbit. The host star is 10.5 billion years old, with a mass of 0.713 solar masses, a radius of 0.698 solar radii, and a temperature of 4410 K. Its reported mass and radius estimates are smaller than the Sun's, and its reported temperature is cooler than the Sun's.
The planet is HATS-49 b, a Jupiter-like world discovered by transit in 2020. A transit occurs when a planet passes in front of its star from our viewpoint, causing a small dip in observed brightness. HATS-49 b completes an orbit in 4.15 days. Its mass is 112 Earth masses, larger than Earth's, and its radius is 8.57 Earth radii, also larger than Earth's. Its mean density is 0.98 g/cm³, 0.178 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