Stellar HostProfile

Kepler-446

M4 • 96.34 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 123417850

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

3485 K

3359 to 3553

21 values • 7 distinct

Mass

0.47 Msun

0.19 to 0.56

18 values • 7 distinct

Radius

0.46 Rsun

0.22 to 0.92

20 values • 9 distinct

Age

3.72 Gyr

single adopted value

1 values • 1 distinct

Luminosity

-2.12 log(Lsun)

-2.25 to -2

2 values • 2 distinct

Distance

96.34 pc

single adopted value

24 values • 1 distinct

Spectral Type

Consistent across records

M4 (1)

Planets

Stable across source rows

System Layout

Known planets

3 planets linked to this host

Kepler-446 b

Transit

◌

Discovery

2015

Period

—

Radius

1.15 R⊕

Mass

—

Eq. Temp

—

Kepler-446 c

Transit

◌

Discovery

2015

Period

3.04 days

Radius

1.11 R⊕

Mass

—

Eq. Temp

—

Kepler-446 d

Transit

◌

Discovery

2015

Period

—

Radius

1.14 R⊕

Mass

—

Eq. Temp

—

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

24 values • 1 distinct

Parallaxstable

24 values • 1 distinct

Temperaturedisputed

21 values • 7 distinct

Massdisputed

18 values • 7 distinct

Radiusdisputed

20 values • 9 distinct

Agestable

1 values • 1 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

17 values • 6 distinct

Metallicitydisputed

15 values • 5 distinct

Spectral Typestable

1 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
—	—	—	—	—	—	96.34	Q1-Q17 DR25 Supplemental KOI Table	TICv8
3553	0.56	0.92	—	—	—	96.34	Q1-Q8 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q16 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q17 DR24 KOI Table	TICv8
3553	0.56	0.92	—	—	—	96.34	Q1-Q8 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q12 KOI Table	TICv8
3464	0.33	0.33	—	—	—	96.34	Q1-Q17 DR25 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q16 KOI Table	TICv8
3483.8	—	—	—	—	—	96.34	Gaia DR2	TICv8
3464	0.33	0.33	—	—	—	96.34	Q1-Q17 DR25 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q12 KOI Table	TICv8
—	—	—	—	—	—	96.34	Q1-Q17 DR25 Supplemental KOI Table	TICv8
3359	0.22	0.24	—	—	M4	96.34	Muirhead et al. 2015	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q16 KOI Table	TICv8
3359	0.27	0.29	—	-2	—	96.34	Mann et al. 2013	TICv8
3446	0.40	0.38	3.72	—	—	96.34	Morton et al. 2016	TICv8
3386	0.19	0.22	—	-2.25	—	96.34	TICv8	TICv8
3553	—	0.92	—	—	—	96.34	Latham et al. 2005	TICv8
3359	—	0.22	—	—	—	96.34	Berger et al. 2018	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q17 DR24 KOI Table	TICv8
3464	0.33	0.33	—	—	—	96.34	Q1-Q17 DR25 KOI Table	TICv8
—	—	—	—	—	—	96.34	Q1-Q17 DR25 Supplemental KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q17 DR24 KOI Table	TICv8
3485	0.47	0.46	—	—	—	96.34	Q1-Q12 KOI Table	TICv8