Stellar HostProfile

HD 89744

F5 • 38.64 pc

Records

literature rows

Planets

system count

References

distinct source labels

HD: HD 89744HIP: HIP 50786TIC: TIC 8154501

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

6249.2 K

6234 to 6300

7 values • 5 distinct

Mass

1.54 Msun

1.21 to 1.86

6 values • 5 distinct

Radius

2.14 Rsun

2.13 to 2.16

3 values • 3 distinct

Age

1.58 Gyr

1.28 to 1.88

2 values • 2 distinct

Luminosity

0.80 log(Lsun)

0.80 to 0.80

2 values • 2 distinct

Distance

38.64 pc

single adopted value

33 values • 1 distinct

Spectral Type

Multiple classifications reported

F5 (1), F7 V (1), F8 IV (1)

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

HD 89744 b

Radial Velocity

◌

Discovery

1999

Period

256.8 days

Radius

—

Mass

2517.1 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

33 values • 1 distinct

Parallaxstable

33 values • 1 distinct

Temperaturedisputed

7 values • 5 distinct

Massdisputed

6 values • 5 distinct

Radiusdisputed

3 values • 3 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

6 values • 4 distinct

Metallicitydisputed

5 values • 4 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Nidever et al. 2002	TICv8
6291	1.86	—	—	—	—	38.64	Wittenmyer et al. 2019	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	F8 IV	38.64	Gray et al. 2003	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
6300	—	—	—	—	—	38.64	Tsantaki et al. 2014	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	1.28	—	—	38.64	Sanz-Forcada et al. 2010	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
6234	1.48	—	—	—	—	38.64	Mortier et al. 2013	TICv8
—	1.56	2.14	1.88	—	—	38.64	Takeda et al. 2007	TICv8
6234	1.53	—	—	—	—	38.64	Santos et al. 2004	TICv8
6238.8	—	2.16	—	0.80	—	38.64	Gaia DR2	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
6249.2	1.21	2.13	—	0.80	—	38.64	TICv8	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	F5	38.64	Cannon & Pickering 1918	TICv8
—	—	—	—	—	—	38.64	Wright et al. 2004	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Duncan et al. 1991	TICv8
—	—	—	—	—	—	38.64	Nordstrom et al. 2004	TICv8
—	—	—	—	—	—	38.64	Valenti & Fischer 2005	TICv8
6291	1.56	—	—	—	F7 V	38.64	Wittenmyer et al. 2009	TICv8