Temperature
4541.0 K
4504 to 4750
K2 III • 31.33 pc
Records
12
literature rows
Planets
2
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
4541.0 K
4504 to 4750
Mass
1.05 Msun
1.05 to 1.54
Radius
12.57 Rsun
11.79 to 12.88
Age
2.65 Gyr
single adopted value
Luminosity
1.77 log(Lsun)
1.72 to 1.82
Distance
31.33 pc
single adopted value
Spectral Type
K2 III
Multiple classifications reported
Planets
2
Stable across source rows
Scale Comparison
Current adopted radius: 12.57 R☉ • circles scaled linearly by radius
Sun
1.0 R☉ baseline
iot Dra
12.57 R☉
System Layout
2 planets linked to this host
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 |
|---|---|---|---|---|---|---|---|---|
| 4504 | 1.54 | 11.79 | 2.65 | 1.72 | K2 III | 31.33 | Hill et al. 2021 | TICv8 |
| 4628 | — | — | — | — | — | 31.33 | Maldonado et al. 2015 | TICv8 |
| 4530 | 1.05 | — | — | — | — | 31.33 | Frink et al. 2002 | TICv8 |
| 4548 | 1.05 | — | — | — | — | 31.33 | Butler et al. 2006 | TICv8 |
| 4750 | — | — | — | — | — | 31.33 | Santos et al. 2003 | TICv8 |
| — | — | — | — | — | K2 III | 31.33 | Garrison & Beattie 1998 | TICv8 |
| — | — | — | — | — | K0 | 31.33 | Cannon & Pickering 1918 | TICv8 |
| 4534.1 | — | — | — | — | — | 31.33 | TICv8 | TICv8 |
| — | 1.05 | 12.88 | — | — | — | 31.33 | Kane et al. 2010 | TICv8 |
| — | — | — | — | — | K2 III | 31.33 | Gray et al. 2003 | TICv8 |
| 4528 | 1.14 | — | — | — | — | 31.33 | Mortier et al. 2013 | TICv8 |
| 4642 | — | 12.57 | — | 1.82 | — | 31.33 | Gaia DR2 | TICv8 |