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Stellar HostProfile

HD 155358

G0 โ€ข 43.62 pc

Records

7

literature rows

Planets

2

system count

References

8

distinct source labels

HD: HD 155358HIP: HIP 83949TIC: TIC 21897561

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

5908 K

5900 to 5987.3

5 values โ€ข 5 distinct

Mass

1 Msun

0.91 to 1.15

4 values โ€ข 4 distinct

Radius

1.35 Rsun

1.31 to 1.38

3 values โ€ข 3 distinct

Age

10.70 Gyr

single adopted value

1 values โ€ข 1 distinct

Luminosity

0.30 log(Lsun)

0.30 to 0.30

2 values โ€ข 2 distinct

Distance

43.62 pc

single adopted value

7 values โ€ข 1 distinct

Spectral Type

G0

Consistent across records

G0 (2)

Planets

2

Stable across source rows

2

Scale Comparison

Radius against the Sun

Current adopted radius: 1.35 Rโ˜‰ โ€ข circles scaled linearly by radius

Sun

1.0 Rโ˜‰ baseline

HD 155358

1.35 Rโ˜‰

System Layout

Known planets

2 planets linked to this host

HD 155358 b

Radial Velocity

โ—Œ

Discovery

2007

Period

194.3 days

Radius

โ€”

Mass

270 MโŠ•

Eq. Temp

โ€”

HD 155358 c

Radial Velocity

โ—Œ

Discovery

2007

Period

391.9 days

Radius

โ€”

Mass

261 MโŠ•

Eq. Temp

โ€”

Provenance

Underlying measurements and references

Evidence Summary

Rows

7

Stellar refs

7

System refs

1

Distancestable

7 values โ€ข 1 distinct

Parallaxstable

7 values โ€ข 1 distinct

Temperaturedisputed

5 values โ€ข 5 distinct

Massdisputed

4 values โ€ข 4 distinct

Radiusdisputed

3 values โ€ข 3 distinct

Agestable

1 values โ€ข 1 distinct

Luminositydisputed

2 values โ€ข 2 distinct

Surface Gravitydisputed

4 values โ€ข 4 distinct

Metallicitydisputed

4 values โ€ข 4 distinct

Spectral Typestable

2 values โ€ข 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
โ€”โ€”โ€”โ€”โ€”โ€”43.62Nordstrom et al. 2004TICv8
5987.3โ€”1.31โ€”0.30โ€”43.62Gaia DR2TICv8
59000.92โ€”10.70โ€”G043.62Robertson et al. 2012TICv8
59080.91โ€”โ€”โ€”โ€”43.62Santos et al. 2013TICv8
59051.151.38โ€”โ€”โ€”43.62Stassun et al. 2017TICv8
โ€”โ€”โ€”โ€”โ€”G043.62Cannon & Pickering 1918TICv8
5911.51.081.35โ€”0.30โ€”43.62TICv8TICv8