Stellar HostProfile

HD 77946

F5 • 99.45 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 39699648HD: HD 77946HIP: HIP 44746

Approximate color

from effective temperature

Temperature

6023 K

6007 to 6046

4 values • 3 distinct

Mass

1.17 Msun

1.12 to 1.20

3 values • 3 distinct

Radius

1.32 Rsun

1.31 to 1.33

4 values • 3 distinct

Age

3.48 Gyr

3.10 to 3.85

2 values • 2 distinct

Luminosity

0.32 log(Lsun)

0.31 to 0.32

2 values • 2 distinct

Distance

99.45 pc

single adopted value

4 values • 1 distinct

Spectral Type

Consistent across records

F5 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HD 77946

1.32 R☉

Discovery

2024

Period

6.53 days

Radius

2.71 R⊕

Mass

8.38 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

3 values • 3 distinct

Radiusdisputed

4 values • 3 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

4 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
6007	1.20	1.32	3.10	0.31	—	99.45	MacDougall et al. 2023	TICv8
6023	1.12	1.33	—	0.32	—	99.45	TICv8	TICv8
6023	—	1.33	—	—	—	99.45	ExoFOP	TICv8
6046	1.17	1.31	3.85	—	F5	99.45	Palethorpe et al. 2024	TICv8

HD 77946

Adopted host values from all rows

Radius against the Sun

Known planets

HD 77946 b

Underlying measurements and references