Temperature
4871 K
4788 to 4970
K0 III-IV • 30.07 pc
Records
12
literature rows
Planets
1
system count
References
13
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
4871 K
4788 to 4970
Mass
1.50 Msun
1.33 to 1.84
Radius
4.84 Rsun
4.68 to 5.08
Age
3.29 Gyr
2.50 to 3.42
Luminosity
1.09 log(Lsun)
1.04 to 1.11
Distance
30.07 pc
single adopted value
Spectral Type
K0 III-IV
Multiple classifications reported
Planets
1
Stable across source rows
Scale Comparison
Current adopted radius: 4.84 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
kap CrB
4.84 R☉
System Layout
1 planets linked to this host
Radial Velocity
Discovery
2007
Period
1247.9 days
Radius
—
Mass
565.7 M⊕
Eq. Temp
—
Provenance
Evidence Summary
Rows
12
Stellar refs
12
System refs
1
| ST TEFF | ST MASS | ST RAD | ST AGE | ST LUM | ST SPECTYPE | SY DIST | Stellar Ref | System Ref |
|---|---|---|---|---|---|---|---|---|
| 4788 | 1.47 | 5.06 | 3.42 | 1.08 | — | 30.07 | Baines et al. 2013 | TICv8 |
| 4835.2 | — | 5.08 | — | 1.10 | — | 30.07 | Gaia DR2 | TICv8 |
| — | 1.84 | — | — | — | — | 30.07 | Bowler et al. 2010 | TICv8 |
| 4970 | 1.80 | 4.71 | 2.50 | — | — | 30.07 | Johnson et al. 2008 | TICv8 |
| 4871 | — | 4.84 | — | — | — | 30.07 | TICv8 | TICv8 |
| — | — | — | — | — | K0 | 30.07 | Cannon & Pickering 1918 | TICv8 |
| 4840 | 1.33 | 4.68 | — | 1.04 | K0 III-IV | 30.07 | Teng et al. 2023 | TICv8 |
| 4871 | 1.50 | 4.85 | — | — | — | 30.07 | Luhn et al. 2019 | TICv8 |
| 4877 | 1.51 | 5 | — | 1.11 | — | 30.07 | Sato et al. 2012 | TICv8 |
| 4876 | 1.58 | — | — | — | — | 30.07 | Mortier et al. 2013 | TICv8 |
| — | — | — | — | — | K0 III-IV | 30.07 | Gray et al. 2003 | TICv8 |
| 4889 | 1.45 | 4.79 | 3.29 | — | — | 30.07 | Sousa et al. 2015 | TICv8 |