Stellar HostProfile

HAT-P-42

Unclassified star • 405.2 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 270468559

Approximate color

from effective temperature

Temperature

5743 K

5743 to 5859

5 values • 3 distinct

Mass

1.18 Msun

1.06 to 1.18

3 values • 2 distinct

Radius

1.41 Rsun

1.41 to 1.53

5 values • 3 distinct

Age

5.20 Gyr

single adopted value

2 values • 1 distinct

Luminosity

0.33 log(Lsun)

0.30 to 0.36

3 values • 3 distinct

Distance

405.2 pc

single adopted value

5 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

HAT-P-42

1.41 R☉

Discovery

2012

Period

4.64 days

Radius

14.35 R⊕

Mass

331.8 M⊕

Eq. Temp

1428 K

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

5 values • 3 distinct

Massdisputed

3 values • 2 distinct

Radiusdisputed

5 values • 3 distinct

Agestable

2 values • 1 distinct

Luminositydisputed

3 values • 3 distinct

Surface Gravitydisputed

3 values • 3 distinct

Metallicitystable

2 values • 1 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5773.7	—	1.41	—	0.30	—	405.2	Gaia DR2	TICv8
5859	1.06	1.41	—	0.33	—	405.2	TICv8	TICv8
5743	1.18	1.53	5.20	0.36	—	405.2	Boisse et al. 2013	TICv8
5743	1.18	1.53	5.20	—	—	405.2	Bonomo et al. 2017	TICv8
5743	—	1.41	—	—	—	405.2	ExoFOP	TICv8

HAT-P-42

Adopted host values from all rows

Radius against the Sun

Known planets

HAT-P-42 b

Underlying measurements and references