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Stellar HostProfile

HD 42618

G0 • 24.34 pc

Records

12

literature rows

Planets

1

system count

References

13

distinct source labels

HIP: HIP 29432TIC: TIC 153289168HD: HD 42618

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

5747 K

5716.6 to 5830

5 values • 5 distinct

Mass

0.97 Msun

0.92 to 1.03

5 values • 4 distinct

Radius

0.96 Rsun

0.95 to 1.00

6 values • 5 distinct

Age

3.72 Gyr

single adopted value

2 values • 1 distinct

Luminosity

-0.03 log(Lsun)

-0.05 to -8.77e-3

4 values • 4 distinct

Distance

24.34 pc

single adopted value

12 values • 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (1), G3 V (1), G4 V (1), G4V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 42618 b

Radial Velocity

Discovery

2016

Period

148.5 days

Radius

Mass

15.19 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

12

Stellar refs

12

System refs

1

Distancestable

12 values • 1 distinct

Parallaxstable

12 values • 1 distinct

Temperaturedisputed

5 values • 5 distinct

Massdisputed

5 values • 4 distinct

Radiusdisputed

6 values • 5 distinct

Agestable

2 values • 1 distinct

Luminositydisputed

4 values • 4 distinct

Surface Gravitydisputed

5 values • 4 distinct

Metallicitydisputed

4 values • 3 distinct

Spectral Typedisputed

4 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
0.970.953.7224.34Takeda et al. 2007TICv8
5716.60.920.9924.34Rosenthal et al. 2021TICv8
G024.34Cannon & Pickering 1918TICv8
24.34Nordstrom et al. 2004TICv8
G3 V24.34Gray et al. 2003TICv8
24.34Wright et al. 2004TICv8
24.34Valenti & Fischer 2005TICv8
58300.95-0.0324.34Gaia DR2TICv8
57470.970.953.72-0.05G4V24.34Turnbull 2015TICv8
57551.030.97-0.0324.34TICv8TICv8
57271.011.00-8.77e-3G4 V24.34Fulton et al. 2016TICv8
24.34Nidever et al. 2002TICv8