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Stellar HostProfile

alf Cen A

G2 V • 1.35 pc

Records

15

literature rows

Planets

2

system count

References

11

distinct source labels

HIP: HIP 71683TIC: TIC 471011145HD: HD 128620

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

5801 K

single adopted value

1 values • 1 distinct

Mass

1.06 Msun

1.06 to 1.08

3 values • 3 distinct

Radius

1.25 Rsun

single adopted value

2 values • 1 distinct

Age

7.84 Gyr

single adopted value

2 values • 1 distinct

Luminosity

0.19 log(Lsun)

0.18 to 0.21

2 values • 2 distinct

Distance

1.35 pc

single adopted value

15 values • 1 distinct

Spectral Type

G2 V

Multiple classifications reported

G2 V (3), G0 (1), G2.0V (1)

Planets

2

Stable across source rows

2

System Layout

Known planets

0 planets linked to this host

No confirmed planets found for this stellar host.

Provenance

Underlying measurements and references

Evidence Summary

Rows

15

Stellar refs

10

System refs

1

Distancestable

15 values • 1 distinct

Parallaxstable

15 values • 1 distinct

Temperaturestable

1 values • 1 distinct

Massdisputed

3 values • 3 distinct

Radiusstable

2 values • 1 distinct

Agestable

2 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitystable

2 values • 1 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

5 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
1.35Henry et al. 1996TICv8
1.35Pizzolato et al. 2003TICv8
1.35Henry et al. 1996TICv8
1.35Valenti & Fischer 2005TICv8
G01.35Cannon & Pickering 1918TICv8
1.35Henry et al. 1996TICv8
1.061.257.841.35Takeda et al. 2007TICv8
1.35Henry et al. 1996TICv8
1.080.18G2 V1.35Beichman & Sanghi et al. 2025TICv8
1.35Henry et al. 1996TICv8
G2 V1.35Gray et al. 2006TICv8
1.35Nordstrom et al. 2004TICv8
1.35Henry et al. 1996TICv8
58011.061.257.840.21G2.0V1.35Turnbull 2015TICv8
G2 V1.35Garrison & Beattie 1998TICv8