Stellar HostProfile

Lupus-TR-3

Unclassified star • 773.4 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 153091721

Approximate color

from effective temperature

Stellar source: TICv8 • System source: TICv8

Temperature

3833 K

3833 to 5000

2 values • 2 distinct

Mass

0.59 Msun

0.59 to 0.87

2 values • 2 distinct

Radius

0.42 Rsun

0.42 to 0.82

2 values • 2 distinct

Luminosity

-1.46 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

773.4 pc

single adopted value

2 values • 1 distinct

Planets

Stable across source rows

Sun

1.0 R☉ baseline

Lupus-TR-3

0.42 R☉

Discovery

2007

Period

3.91 days

Radius

9.98 R⊕

Mass

257.4 M⊕

Eq. Temp

—

Lupus-TR-3 and Its Lone Planet

Lupus-TR-3 is a star 2520 light-years from Earth with one known planet. The star's reported mass estimate is 0.59 solar masses, and its reported radius estimate is 0.42 solar radii; both are smaller than the Sun's. Its reported temperature is 3830 K, cooler than the Sun's.

The planet Lupus-TR-3 b is a Jupiter-like world, a size class that exceeds 4 times Earth's radius. Its radius is 9.98 Earth radii, larger than Earth's, and its mass is 257 Earth masses. It completes an orbit every 3.91 days, passing in front of its star from our viewpoint in a transit.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

2 values • 1 distinct

Parallaxstable

2 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massdisputed

2 values • 2 distinct

Radiusdisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
5000	0.87	0.82	—	—	—	773.4	Weldrake et al. 2008	TICv8
3833	0.59	0.42	—	-1.46	—	773.4	TICv8	TICv8

Lupus-TR-3

Adopted host values from one source row

Radius against the Sun

Known planets

Lupus-TR-3 b

Lupus-TR-3 and Its Lone Planet

Underlying measurements and references