Stellar HostProfile

AB Pic

K2 V • 50.05 pc

Records

literature rows

Planets

system count

References

distinct source labels

HIP: HIP 30034TIC: TIC 260351540HD: HD 44627

Approximate color

from effective temperature

Temperature

5176.8 K

5027 to 5378

4 values • 4 distinct

Mass

0.87 Msun

0.84 to 0.90

2 values • 2 distinct

Radius

1.00 Rsun

0.73 to 1.02

3 values • 3 distinct

Age

0.52 Gyr

0.03 to 1

2 values • 2 distinct

Luminosity

-0.23 log(Lsun)

-0.40 to -0.22

3 values • 3 distinct

Distance

50.05 pc

single adopted value

8 values • 1 distinct

Spectral Type

K2 V

Multiple classifications reported

K2 V (2), K0 (1)

Planets

Stable across source rows

Sun

1.0 R☉ baseline

AB Pic

1.00 R☉

Discovery

2005

Period

—

Radius

—

Mass

4290.5 M⊕

Eq. Temp

—

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

8 values • 1 distinct

Parallaxstable

8 values • 1 distinct

Temperaturedisputed

4 values • 4 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitydisputed

2 values • 2 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	—	0.03	—	K2 V	50.05	Chauvin et al. 2005	TICv8
5378	0.90	0.73	1	-0.40	—	50.05	Ghezzi et al. 2010	TICv8
5068.5	—	1.00	—	-0.23	—	50.05	Gaia DR2	TICv8
5285	—	—	—	—	—	50.05	Swastik et al. 2021	TICv8
—	—	—	—	—	K0	50.05	Cannon & Pickering 1918	TICv8
5027	0.84	1.02	—	-0.22	—	50.05	TICv8	TICv8
—	—	—	—	—	—	50.05	Nordstrom et al. 2004	TICv8
—	—	—	—	—	K2 V	50.05	Michigan Catalog, Vol. 1	TICv8

AB Pic

Adopted host values from all rows

Radius against the Sun

Known planets

AB Pic b

Underlying measurements and references