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Stellar HostProfile

HD 20782

G0 • 35.99 pc

Records

14

literature rows

Planets

5

system count

References

15

distinct source labels

TIC: TIC 144503325HIP: HIP 15527HD: HD 20782

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

5782.1 K

5732 to 5798

7 values • 7 distinct

Mass

1 Msun

0.95 to 1.07

7 values • 7 distinct

Radius

1.12 Rsun

1.08 to 1.14

6 values • 6 distinct

Age

7.80 Gyr

5.53 to 9.68

4 values • 4 distinct

Luminosity

0.11 log(Lsun)

0.05 to 1.25

5 values • 5 distinct

Distance

35.99 pc

single adopted value

14 values • 1 distinct

Spectral Type

G0

Multiple classifications reported

G0 (1), G1.5 V (1), G3 V (1)

Planets

5

Stable across source rows

5

System Layout

Known planets

1 planets linked to this host

HD 20782 b

Radial Velocity

Discovery

2006

Period

585.9 days

Radius

Mass

572.1 M⊕

Eq. Temp

Provenance

Underlying measurements and references

Evidence Summary

Rows

14

Stellar refs

14

System refs

1

Distancestable

14 values • 1 distinct

Parallaxstable

14 values • 1 distinct

Temperaturedisputed

7 values • 7 distinct

Massdisputed

7 values • 7 distinct

Radiusdisputed

6 values • 6 distinct

Agedisputed

4 values • 4 distinct

Luminositydisputed

5 values • 5 distinct

Surface Gravitydisputed

6 values • 6 distinct

Metallicitydisputed

6 values • 4 distinct

Spectral Typedisputed

3 values • 3 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
57901.071.1135.99Stassun et al. 2017TICv8
575817.101.2535.99Jones et al. 2006TICv8
35.99Henry et al. 1996TICv8
G1.5 V35.99Gray et al. 2006TICv8
57740.950.0935.99Sousa et al. 2008TICv8
57981.021.095.5335.99Kane et al. 2016TICv8
0.971.149.6835.99Takeda et al. 2007TICv8
G035.99Cannon & Pickering 1918TICv8
35.99Nordstrom et al. 2004TICv8
5782.11.041.130.1135.99TICv8TICv8
57951.120.1135.99Gaia DR2TICv8
G3 V35.99Michigan Catalog, Vol. 3TICv8
35.99Valenti & Fischer 2005TICv8
57320.951.088.500.0535.99Ghezzi et al. 2010TICv8