Back to Stellar Hosts
Stellar HostProfile

HD 199509

G0 • 24.31 pc

Records

10

literature rows

Planets

1

system count

References

11

distinct source labels

HIP: HIP 104436TIC: TIC 401701660HD: HD 199509

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

5783.0 K

5770 to 5796.0

2 values • 2 distinct

Mass

1 Msun

0.95 to 1.04

4 values • 3 distinct

Radius

0.92 Rsun

0.90 to 0.92

3 values • 2 distinct

Age

1.60 Gyr

single adopted value

2 values • 1 distinct

Luminosity

-0.08 log(Lsun)

-0.08 to -0.08

2 values • 2 distinct

Distance

24.31 pc

single adopted value

10 values • 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (1), G1 V (1), G3 V (1), G3V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 199509 b

Radial Velocity

Discovery

2022

Period

99.62 days

Radius

Mass

43.22 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

10

Stellar refs

10

System refs

1

Distancestable

10 values • 1 distinct

Parallaxstable

10 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

4 values • 3 distinct

Radiusdisputed

3 values • 2 distinct

Agestable

2 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

3 values • 2 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

4 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
57700.960.921.60-0.08G3V24.31Turnbull 2015TICv8
0.950.921.6024.31Takeda et al. 2007TICv8
G1 V24.31Gray et al. 2006TICv8
1.0424.31Feng et al. 2022TICv8
24.31Nordstrom et al. 2004TICv8
24.31Valenti & Fischer 2005TICv8
G024.31Cannon & Pickering 1918TICv8
G3 V24.31Michigan Catalog, Vol. 1TICv8
24.31Henry et al. 1996TICv8
5796.01.040.90-0.0824.31TICv8TICv8