Temperature
7357.8 K
7204.6 to 7400
A5 โข 41.24 pc
Records
8
literature rows
Planets
4
system count
References
9
distinct source labels
Approximate color
from effective temperature
Canonical Summary
Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.
Temperature
7357.8 K
7204.6 to 7400
Mass
1.51 Msun
1.50 to 1.61
Radius
1.47 Rsun
1.44 to 1.49
Age
0.04 Gyr
0.03 to 0.06
Luminosity
0.73 log(Lsun)
0.69 to 0.74
Distance
41.24 pc
single adopted value
Spectral Type
A5
Multiple classifications reported
Planets
4
Stable across source rows
Scale Comparison
Current adopted radius: 1.47 Rโ โข circles scaled linearly by radius
Sun
1.0 Rโ baseline
HR 8799
1.47 Rโ
System Layout
4 planets linked to this host
Imaging
Discovery
2010
Period
2.08e4 days
Radius
โ
Mass
โ
Eq. Temp
โ
Imaging
Discovery
2008
Period
1.72e5 days
Radius
โ
Mass
โ
Eq. Temp
โ
Imaging
Discovery
2008
Period
8.33e4 days
Radius
โ
Mass
โ
Eq. Temp
โ
Imaging
Discovery
2008
Period
โ
Radius
10.09 Rโ
Mass
โ
Eq. Temp
1300 K
Provenance
Evidence Summary
Rows
8
Stellar refs
8
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| โ | 1.51 | โ | โ | โ | โ | 41.24 | Zurlo et al. 2016 | TICv8 |
| 7204.6 | 1.61 | 1.49 | โ | 0.73 | โ | 41.24 | TICv8 | TICv8 |
| โ | โ | โ | โ | โ | F0+ V ({lambda} Boo)... | 41.24 | Gray et al. 2003 | TICv8 |
| โ | โ | โ | โ | โ | A5 | 41.24 | Cannon & Pickering 1918 | TICv8 |
| 7400 | โ | โ | 0.03 | โ | A5 | 41.24 | Gravity Collaboration et al. 2019 | TICv8 |
| 7339 | โ | โ | โ | โ | โ | 41.24 | Swastik et al. 2021 | TICv8 |
| 7376.7 | โ | 1.44 | โ | 0.74 | โ | 41.24 | Gaia DR2 | TICv8 |
| โ | 1.50 | โ | 0.06 | 0.69 | A5 V | 41.24 | Marois et al. 2008 | TICv8 |