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Stellar HostProfile

HD 75289

G0 • 29.12 pc

Records

19

literature rows

Planets

1

system count

References

20

distinct source labels

TIC: TIC 181741837HIP: HIP 43177HD: HD 75289

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

6101 K

5974 to 6161

10 values • 9 distinct

Mass

1.19 Msun

1.12 to 1.29

10 values • 9 distinct

Radius

1.28 Rsun

1.23 to 1.31

6 values • 5 distinct

Age

3.50 Gyr

3.28 to 15

5 values • 4 distinct

Luminosity

0.31 log(Lsun)

0.28 to 0.33

5 values • 5 distinct

Distance

29.12 pc

single adopted value

19 values • 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (2), F9 V Fe+0.3 (1), G0 V (1), G0V (1)

Planets

1

Stable across source rows

1

System Layout

Known planets

1 planets linked to this host

HD 75289 b

Radial Velocity

Discovery

1999

Period

3.51 days

Radius

Mass

155.7 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

19

Stellar refs

19

System refs

1

Distancestable

19 values • 1 distinct

Parallaxstable

19 values • 1 distinct

Temperaturedisputed

10 values • 9 distinct

Massdisputed

10 values • 9 distinct

Radiusdisputed

6 values • 5 distinct

Agedisputed

5 values • 4 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

9 values • 7 distinct

Metallicitydisputed

9 values • 8 distinct

Spectral Typedisputed

5 values • 4 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
29.12Nordstrom et al. 2004TICv8
61071.280.3129.12Gaia DR2TICv8
613929.12Suárez-Andrés et al. 2016TICv8
60951.191.283.280.33G0V29.12Turnbull 2015TICv8
6044.31.121.300.3129.12TICv8TICv8
61431.2329.12Santos et al. 2004TICv8
60951.2129.12Butler et al. 2006TICv8
1.1529.12Butler et al. 2001TICv8
1.191.283.2829.12Takeda et al. 2007TICv8
G029.12Cannon & Pickering 1918TICv8
29.12Henry et al. 1996TICv8
61611.240.2829.12Sousa et al. 2008TICv8
29.12Valenti & Fischer 2005TICv8
61171.291.2329.12Stassun et al. 2017TICv8
60001.155.60G029.12Udry et al. 2000TICv8
59741.201.313.500.2929.12Ghezzi et al. 2010TICv8
1529.12Sanz-Forcada et al. 2010TICv8
F9 V Fe+0.329.12Gray et al. 2006TICv8
G0 V29.12Michigan Catalog, Vol. 2TICv8