Temperature
5621 K
5429.2 to 5702
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Stellar HostProfile
HATS-54
G6 V • 748.6 pc
Records
5
literature rows
Planets
1
system count
References
6
distinct source labels
TIC: TIC 363851359
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: Jackson et al. 2023 • System source: TICv8
Mass
1.05 Msun
1 to 1.10
Radius
1.23 Rsun
1.23 to 1.33
Age
7.96 Gyr
6.60 to 7.96
Luminosity
0.11 log(Lsun)
0.11 to 0.21
Distance
748.6 pc
single adopted value
Spectral Type
G6 V
Consistent across records
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.23 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HATS-54
1.23 R☉
System Layout
Known planets
1 planets linked to this host
HATS-54 b
Transit
◌
Discovery
2019
Period
2.54 days
Radius
11.38 R⊕
Mass
239.3 M⊕
Eq. Temp
1429 K
HATS-54 and Its Jupiter-Like Planet
HATS-54 is a G6 V star, a Sun-like main-sequence dwarf, located 2440 light-years away. It is 7.96 billion years old, holds 1.05 solar masses, spans 1.23 solar radii, and has a temperature of 5620 K. Its radius is larger than the Sun's, while its temperature is cooler.
One planet orbits this host: HATS-54 b, a Jupiter-like world discovered in 2019 by the transit method, in which a planet crosses in front of its star and dims it slightly. The planet's radius of 11.4 Earth radii is larger than Earth's, and its mass of 239 Earth masses is likewise larger. It completes an orbit every 2.54 days, and its mean density is 0.895 g/cm³, 0.163 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
5
Stellar refs
5
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agedisputed
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
Spectral Typestable
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 5621 | 1.05 | 1.23 | 7.96 | 0.11 | G6 V | 748.6 | Jackson et al. 2023 | TICv8 |
| 5652 | 1 | 1.31 | — | 0.20 | — | 748.6 | TICv8 | TICv8 |
| 5652 | — | 1.31 | — | — | — | 748.6 | ExoFOP | TICv8 |
| 5429.2 | — | 1.33 | — | 0.14 | — | 748.6 | Gaia DR2 | TICv8 |
| 5702 | 1.10 | 1.32 | 6.60 | 0.21 | — | 748.6 | Espinoza et al. 2019 | TICv8 |