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Stellar HostProfile

BD+20 274

K5 III • 1322.5 pc

Records

4

literature rows

Planets

1

system count

References

5

distinct source labels

TIC: TIC 60923874

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

4309.3 K

4296 to 4391

4 values • 3 distinct

Mass

0.98 Msun

0.80 to 1.17

2 values • 2 distinct

Radius

41.32 Rsun

17.30 to 43.41

3 values • 3 distinct

Luminosity

2.35 log(Lsun)

1.96 to 2.73

2 values • 2 distinct

Distance

1322.5 pc

single adopted value

4 values • 1 distinct

Spectral Type

K5 III

Consistent across records

K5 III (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 41.32 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

BD+20 274

41.32 R☉

System Layout

Known planets

1 planets linked to this host

BD+20 274 b

Radial Velocity

◌

Discovery

2012

Period

578.2 days

Radius

—

Mass

1334.9 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

4

Stellar refs

4

System refs

1

Distancestable

4 values • 1 distinct

Parallaxstable

4 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

3 values • 3 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitydisputed

3 values • 2 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
43911.17————1322.5Mortier et al. 2013TICv8
4322.6—41.32—2.73—1322.5Gaia DR2TICv8
42960.8017.30—1.96K5 III1322.5Gettel et al. 2012TICv8
4296—43.41———1322.5TICv8TICv8