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Stellar HostProfile

HD 178911 B

G5 โ€ข 40.97 pc

Records

11

literature rows

Planets

1

system count

References

12

distinct source labels

HIP: HIP 94075HD: HD 178911 BTIC: TIC 42812945

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 โ€ข 5 distinct

Mass

1.02 Msun

0.87 to 1.24

6 values โ€ข 6 distinct

Radius

1.03 Rsun

1.01 to 1.08

4 values โ€ข 4 distinct

Luminosity

-0.04 log(Lsun)

-0.04 to -0.04

2 values โ€ข 2 distinct

Distance

40.97 pc

single adopted value

11 values โ€ข 1 distinct

Spectral Type

G5

Consistent across records

G5 (2)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.03 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

HD 178911 B

1.03 Rโ˜‰

System Layout

Known planets

1 planets linked to this host

HD 178911 B b

Radial Velocity

โ—Œ

Discovery

2001

Period

71.48 days

Radius

โ€”

Mass

2234.2 MโŠ•

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

11

Stellar refs

11

System refs

1

Distancestable

11 values โ€ข 1 distinct

Parallaxstable

11 values โ€ข 1 distinct

Temperaturedisputed

6 values โ€ข 5 distinct

Massdisputed

6 values โ€ข 6 distinct

Radiusdisputed

4 values โ€ข 4 distinct

Luminositydisputed

2 values โ€ข 2 distinct

Surface Gravitydisputed

4 values โ€ข 4 distinct

Metallicitydisputed

5 values โ€ข 5 distinct

Spectral Typestable

2 values โ€ข 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
56681.06โ€”โ€”โ€”โ€”40.97Butler et al. 2006TICv8
56681.01โ€”โ€”โ€”G540.97Wittenmyer et al. 2009TICv8
โ€”0.87โ€”โ€”โ€”โ€”40.97Zucker et al. 2002TICv8
55881.241.08โ€”โ€”โ€”40.97Stassun et al. 2017TICv8
โ€”โ€”โ€”โ€”โ€”G540.97AGK 3 CatalogTICv8
โ€”โ€”โ€”โ€”โ€”โ€”40.97Wright et al. 2004TICv8
55640.981.02โ€”-0.04โ€”40.97TICv8TICv8
โ€”โ€”โ€”โ€”โ€”โ€”40.97Nordstrom et al. 2004TICv8
5576.11.031.03โ€”โ€”โ€”40.97Rosenthal et al. 2021TICv8
5596โ€”1.01โ€”-0.04โ€”40.97Gaia DR2TICv8
โ€”โ€”โ€”โ€”โ€”โ€”40.97Valenti & Fischer 2005TICv8