Temperature
6001 K
6001 to 6340
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Stellar HostProfile
HAT-P-32
Unclassified star • 289.2 pc
Records
12
literature rows
Planets
1
system count
References
13
distinct source labels
TIC: TIC 292152376
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: Wang et al. 2019 • System source: TICv8
Mass
1.13 Msun
1.09 to 1.25
Radius
1.37 Rsun
1.19 to 1.37
Luminosity
0.34 log(Lsun)
0.29 to 0.37
Distance
289.2 pc
single adopted value
Planets
1
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 1.37 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
HAT-P-32
1.37 R☉
System Layout
Known planets
1 planets linked to this host
HAT-P-32 b
Transit
◌
Discovery
2011
Period
2.15 days
Radius
22.19 R⊕
Mass
216.1 M⊕
Eq. Temp
1835.7 K
HAT-P-32 and Its Lone Known Planet
HAT-P-32 is a star 943 light-years from Earth with at least one known planet orbiting it. The host star has a mass of 1.13 solar masses, a radius of 1.37 solar radii, and a temperature of 6000 K. Each of these estimates is larger or hotter than the corresponding value for the Sun.
The one known planet is HAT-P-32 b, a Jupiter-like world discovered in 2011 by the transit method, in which a planet passes in front of its star from our viewpoint and causes a small dip in observed brightness. That class means its radius exceeds four times Earth's. HAT-P-32 b has a radius of 22.2 Earth radii, larger than Earth's, and a mass of 216 Earth masses, also larger than Earth's. Its mean density is 0.109 g/cm³, 0.0198 times Earth's. The planet completes an orbit in 2.15 days.
Provenance
Underlying measurements and references
Evidence Summary
Rows
12
Stellar refs
12
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitydisputed
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 6207 | 1.16 | 1.22 | — | 0.29 | — | 289.2 | Hartman et al. 2011 | TICv8 |
| 6001 | 1.13 | 1.37 | — | 0.34 | — | 289.2 | Wang et al. 2019 | TICv8 |
| 6207 | 1.16 | 1.22 | 2.70 | — | — | 289.2 | Bonomo et al. 2017 | TICv8 |
| — | 1.16 | 1.22 | — | — | — | 289.2 | Gibson et al. 2013 | TICv8 |
| 6340 | 1.25 | 1.26 | — | 0.37 | — | 289.2 | TICv8 | TICv8 |
| — | — | — | — | — | — | 289.2 | Albrecht et al. 2012 | TICv8 |
| 6269 | — | 1.22 | — | — | — | 289.2 | Zhao et al. 2014 | TICv8 |
| 6269 | — | — | — | — | — | 289.2 | Nortmann et al. 2016 | TICv8 |
| 6207 | 1.09 | 1.19 | — | — | — | 289.2 | Stassun et al. 2017 | TICv8 |
| 6340 | — | 1.26 | — | — | — | 289.2 | ExoFOP | TICv8 |
| — | 1.16 | — | — | — | — | 289.2 | Knutson et al. 2014 | TICv8 |
| 6309 | — | 1.24 | — | 0.34 | — | 289.2 | Gaia DR2 | TICv8 |