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Stellar HostProfile

HD 149026

G0 • 75.86 pc

Records

17

literature rows

Planets

1

system count

References

18

distinct source labels

TIC: TIC 255930614HIP: HIP 80838HD: HD 149026

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

6160 K

6075.8 to 6300

13 values • 7 distinct

Mass

1.30 Msun

1.14 to 1.42

10 values • 8 distinct

Radius

1.46 Rsun

1.21 to 1.54

11 values • 11 distinct

Age

2.11 Gyr

1.20 to 2.60

6 values • 5 distinct

Luminosity

0.43 log(Lsun)

0.39 to 0.48

6 values • 6 distinct

Distance

75.86 pc

single adopted value

17 values • 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (2), G0 IV (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 149026 b

Radial Velocity

Discovery

2005

Period

2.88 days

Radius

Mass

103.6 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

17

Stellar refs

17

System refs

1

Distancestable

17 values • 1 distinct

Parallaxstable

17 values • 1 distinct

Temperaturedisputed

13 values • 7 distinct

Massdisputed

10 values • 8 distinct

Radiusdisputed

11 values • 11 distinct

Agedisputed

6 values • 5 distinct

Luminositydisputed

6 values • 6 distinct

Surface Gravitydisputed

10 values • 8 distinct

Metallicitydisputed

12 values • 5 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
61601.291.371.900.3975.86Torres et al. 2008TICv8
60841.4675.86ExoFOPTICv8
616075.86Zhang et al. 2018TICv8
630075.86Maldonado et al. 2015TICv8
61621.261.2175.86Mortier et al. 2013TICv8
61791.421.4175.86Stassun et al. 2017TICv8
60841.301.502.220.44G075.86Ment et al. 2018TICv8
75.86Nordstrom et al. 2004TICv8
G075.86Cannon & Pickering 1918TICv8
75.86Albrecht et al. 2012TICv8
61471.271.291.2075.86Southworth 2010TICv8
61471.301.4520.43G0 IV75.86Sato et al. 2005TICv8
6075.81.470.4275.86Gaia DR2TICv8
60841.141.460.4275.86TICv8TICv8
61601.341.532.6075.86Bonomo et al. 2017TICv8
61601.341.542.600.4875.86Carter et al. 2009TICv8
1.3475.86Knutson et al. 2014TICv8