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Stellar HostProfile

CoRoT-21

F8 IV

Records

3

literature rows

Planets

1

system count

References

4

distinct source labels

TIC: TIC 280420719

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

6200 K

5031.7 to 6200

3 values • 2 distinct

Mass

1.29 Msun

single adopted value

2 values • 1 distinct

Radius

1.95 Rsun

single adopted value

2 values • 1 distinct

Age

4.10 Gyr

single adopted value

2 values • 1 distinct

Spectral Type

F8 IV

Consistent across records

F8 IV (1)

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 1.95 R☉ • circles scaled linearly by radius

Sun

1.0 R☉ baseline

CoRoT-21

1.95 R☉

System Layout

Known planets

1 planets linked to this host

CoRoT-21 b

Transit

◌

Discovery

2012

Period

2.72 days

Radius

14.57 R⊕

Mass

705.6 M⊕

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

3

Stellar refs

3

System refs

1

Temperaturedisputed

3 values • 2 distinct

Massstable

2 values • 1 distinct

Radiusstable

2 values • 1 distinct

Agestable

2 values • 1 distinct

Surface Gravitystable

1 values • 1 distinct

Metallicitystable

2 values • 1 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
62001.291.954.10———Bonomo et al. 2017TICv8
5031.7——————Gaia DR2TICv8
62001.291.954.10—F8 IV—Pätzold et al. 2012TICv8