Back to Stellar Hosts
Stellar HostProfile

HD 142

F7 V • 26.19 pc

Records

20

literature rows

Planets

3

system count

References

21

distinct source labels

TIC: TIC 389757979HIP: HIP 522HD: HD 142

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

6273 K

6025 to 6431

13 values • 12 distinct

Mass

1.23 Msun

1.15 to 1.29

11 values • 9 distinct

Radius

1.41 Rsun

1.35 to 1.47

6 values • 5 distinct

Age

3.12 Gyr

2.50 to 3.12

3 values • 2 distinct

Luminosity

0.47 log(Lsun)

0.42 to 0.48

5 values • 5 distinct

Distance

26.19 pc

single adopted value

20 values • 1 distinct

Spectral Type

F7 V

Multiple classifications reported

F7 V (2), F7V (1), G0 (1), G1 IV (1)

Planets

3

Stable across source rows

3

System Layout

Known planets

3 planets linked to this host

HD 142 c

Radial Velocity

Discovery

2012

Period

6005 days

Radius

Mass

1684.4 M⊕

Eq. Temp

HD 142 A d

Radial Velocity

Discovery

2022

Period

108.5 days

Radius

Mass

82.64 M⊕

Eq. Temp

HD 142 b

Radial Velocity

Discovery

2001

Period

349.7 days

Radius

Mass

397.3 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

20

Stellar refs

20

System refs

1

Distancestable

20 values • 1 distinct

Parallaxstable

20 values • 1 distinct

Temperaturedisputed

13 values • 12 distinct

Massdisputed

11 values • 9 distinct

Radiusdisputed

6 values • 5 distinct

Agedisputed

3 values • 2 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

12 values • 9 distinct

Metallicitydisputed

12 values • 10 distinct

Spectral Typedisputed

5 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
643126.19Suárez-Andrés et al. 2016TICv8
62491.2426.19Butler et al. 2006TICv8
26.19Valenti & Fischer 2005TICv8
62901.2626.19Santos et al. 2003TICv8
62491.231.403.120.48F7V26.19Turnbull 2015TICv8
60251.15G1 IV26.19Tinney et al. 2002TICv8
64031.290.4326.19Sousa et al. 2008TICv8
1.231.403.1226.19Takeda et al. 2007TICv8
F7 V26.19Gray et al. 2006TICv8
G026.19Cannon & Pickering 1918TICv8
F7 V26.19Michigan Catalog, Vol. 2TICv8
627126.19Tsantaki et al. 2014TICv8
1.2126.19Feng et al. 2022TICv8
26.19Nordstrom et al. 2004TICv8
627326.19Maldonado et al. 2015TICv8
6252.01.211.460.4726.19TICv8TICv8
63381.251.352.500.4226.19Ghezzi et al. 2010TICv8
63021.2826.19Santos et al. 2004TICv8
6379.21.410.4726.19Gaia DR2TICv8
62451.231.4726.19Wittenmyer et al. 2012TICv8