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Stellar HostProfile

HD 140901

G0 โ€ข 15.25 pc

Records

12

literature rows

Planets

2

system count

References

13

distinct source labels

HIP: HIP 77358TIC: TIC 179348425HD: HD 140901

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

5610 K

5586.7 to 5627

3 values โ€ข 3 distinct

Mass

0.99 Msun

0.95 to 1.06

6 values โ€ข 4 distinct

Radius

0.95 Rsun

0.95 to 0.96

3 values โ€ข 2 distinct

Age

4.16 Gyr

3.20 to 4.16

3 values โ€ข 2 distinct

Luminosity

-0.09 log(Lsun)

-0.10 to -0.06

3 values โ€ข 3 distinct

Distance

15.25 pc

single adopted value

12 values โ€ข 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (1), G6 IV (1), G6IV (1), G7 IV (1), G7 IV-V (1)

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 0.95 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

HD 140901

0.95 Rโ˜‰

System Layout

Known planets

2 planets linked to this host

HD 140901 b

Radial Velocity

โ—Œ

Discovery

2022

Period

9.02 days

Radius

โ€”

Mass

15.57 MโŠ•

Eq. Temp

โ€”

HD 140901 c

Radial Velocity

โ—Œ

Discovery

2022

Period

14386 days

Radius

โ€”

Mass

572.1 MโŠ•

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

12

Stellar refs

12

System refs

1

Distancestable

12 values โ€ข 1 distinct

Parallaxstable

12 values โ€ข 1 distinct

Temperaturedisputed

3 values โ€ข 3 distinct

Massdisputed

6 values โ€ข 4 distinct

Radiusdisputed

3 values โ€ข 2 distinct

Agedisputed

3 values โ€ข 2 distinct

Luminositydisputed

3 values โ€ข 3 distinct

Surface Gravitydisputed

4 values โ€ข 3 distinct

Metallicitydisputed

3 values โ€ข 3 distinct

Spectral Typedisputed

5 values โ€ข 5 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
โ€”โ€”โ€”โ€”โ€”โ€”15.25Nordstrom et al. 2004TICv8
โ€”โ€”โ€”โ€”โ€”G7 IV-V15.25Gray et al. 2006TICv8
โ€”โ€”โ€”โ€”โ€”G6 IV15.25Michigan Catalog, Vol. 3TICv8
56100.95โ€”โ€”-0.10โ€”15.25Sousa et al. 2008TICv8
โ€”โ€”โ€”โ€”โ€”G015.25Cannon & Pickering 1918TICv8
โ€”โ€”โ€”โ€”โ€”โ€”15.25Henry et al. 1996TICv8
5586.70.990.96โ€”-0.09โ€”15.25TICv8TICv8
56270.990.954.16-0.06G6IV15.25Turnbull 2015TICv8
โ€”0.980.954.16โ€”โ€”15.25Takeda et al. 2007TICv8
โ€”1.06โ€”3.20โ€”G7 IV15.25Philipot et al. 2023TICv8
โ€”โ€”โ€”โ€”โ€”โ€”15.25Valenti & Fischer 2005TICv8
โ€”0.99โ€”โ€”โ€”โ€”15.25Feng et al. 2022TICv8