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Stellar HostProfile

HD 178911 B

G5 • 40.97 pc

Records

11

literature rows

Planets

1

system count

References

12

distinct source labels

TIC: TIC 42812945HD: HD 178911 BHIP: HIP 94075

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

5592 K

5564 to 5668

6 values • 5 distinct

Mass

1.02 Msun

0.87 to 1.24

6 values • 6 distinct

Radius

1.03 Rsun

1.01 to 1.08

4 values • 4 distinct

Luminosity

-0.04 log(Lsun)

-0.04 to -0.04

2 values • 2 distinct

Distance

40.97 pc

single adopted value

11 values • 1 distinct

Spectral Type

G5

Consistent across records

G5 (2)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 178911 B b

Radial Velocity

Discovery

2001

Period

71.49 days

Radius

Mass

1999.8 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

11

Stellar refs

11

System refs

1

Distancestable

11 values • 1 distinct

Parallaxstable

11 values • 1 distinct

Temperaturedisputed

6 values • 5 distinct

Massdisputed

6 values • 6 distinct

Radiusdisputed

4 values • 4 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 4 distinct

Metallicitydisputed

5 values • 5 distinct

Spectral Typestable

2 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
56681.01G540.97Wittenmyer et al. 2009TICv8
40.97Wright et al. 2004TICv8
56681.0640.97Butler et al. 2006TICv8
40.97Valenti & Fischer 2005TICv8
55640.981.02-0.0440.97TICv8TICv8
0.8740.97Zucker et al. 2002TICv8
40.97Nordstrom et al. 2004TICv8
5576.11.031.0340.97Rosenthal et al. 2021TICv8
G540.97AGK 3 CatalogTICv8
55881.241.0840.97Stassun et al. 2017TICv8
55961.01-0.0440.97Gaia DR2TICv8