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Stellar HostProfile

HD 17674

G0 V • 44.43 pc

Records

5

literature rows

Planets

1

system count

References

6

distinct source labels

HIP: HIP 13291TIC: TIC 77490014HD: HD 17674

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

5908.2 K

5904 to 5909

3 values • 3 distinct

Mass

1.02 Msun

0.98 to 1.07

2 values • 2 distinct

Radius

1.21 Rsun

1.18 to 1.21

3 values • 3 distinct

Age

8.40 Gyr

single adopted value

1 values • 1 distinct

Luminosity

0.20 log(Lsun)

0.20 to 0.20

2 values • 2 distinct

Distance

44.43 pc

single adopted value

5 values • 1 distinct

Spectral Type

G0 V

Multiple classifications reported

G0 V (1), G5 (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.21 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

HD 17674

1.21 R☉

System Layout

Known planets

1 planets linked to this host

HD 17674 b

Radial Velocity

◌

Discovery

2017

Period

623.8 days

Radius

—

Mass

276.5 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

5

Stellar refs

5

System refs

1

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

3 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
——————44.43Nordstrom et al. 2004TICv8
59040.981.188.40—G0 V44.43Rey et al. 2017TICv8
—————G544.43Cannon & Pickering 1918TICv8
5908.21.071.21—0.20—44.43TICv8TICv8
5909—1.21—0.20—44.43Gaia DR2TICv8