←Back to Stellar Hosts
Stellar HostProfile

HIP 78530

Unclassified star • 136.8 pc

Records

6

literature rows

Planets

1

system count

References

6

distinct source labels

HD: HD 143567HIP: HIP 78530TIC: TIC 1259690584

Approximate color

from effective temperature

Canonical Summary

Adopted host values from one source row

Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.

Stellar source: TICv8 • System source: TICv8

Temperature

8738 K

8738 to 10690

4 values • 3 distinct

Mass

2.19 Msun

2.19 to 2.50

3 values • 2 distinct

Radius

2.11 Rsun

single adopted value

1 values • 1 distinct

Luminosity

1.37 log(Lsun)

single adopted value

1 values • 1 distinct

Distance

136.8 pc

single adopted value

6 values • 1 distinct

Planets

1

Stable across source rows

1

Scale Comparison

Radius against the Sun

Current adopted radius: 2.11 R☉ (circles scaled linearly by radius)

Sun

1.0 R☉ baseline

HIP 78530

2.11 R☉

System Layout

Known planets

1 planets linked to this host

◌

Discovery

2010

Period

—

Radius

—

Mass

7300 M⊕

Eq. Temp

2700 K

HIP 78530 and Its Imaged Companion

HIP 78530 is a B9 star 446 light-years from Earth. Its mass is 2.19 solar masses and its radius is 2.11 solar radii. With a temperature of 8740 K, the star is hotter than the Sun, and both its mass and radius estimates are larger than the Sun's.

One planet orbits this star: HIP 78530 b, discovered by imaging in 2010. Its mass is 7300 Earth masses, larger than Earth's and roughly 23 times Jupiter's mass. No orbital period is reported for HIP 78530 b.

Provenance

Underlying measurements and references

Download JSONDownload CSV

Evidence Summary

Rows

6

Stellar refs

5

System refs

1

Distancestable

6 values • 1 distinct

Parallaxstable

6 values • 1 distinct

Temperaturedisputed

4 values • 3 distinct

Massdisputed

3 values • 2 distinct

Radiusstable

1 values • 1 distinct

Agedisputed

2 values • 2 distinct

Luminositystable

1 values • 1 distinct

Surface Gravitydisputed

2 values • 2 distinct

Metallicitystable

1 values • 1 distinct

Spectral Typedisputed

3 values • 2 distinct

ST TEFFST MASSST RADST AGEST LUMST SPECTYPESY DISTStellar RefSystem Ref
—————B9 V136.8Michigan Catalog, Vol. 4TICv8
87382.192.11—1.37—136.8TICv8TICv8
10690—————136.8Swastik et al. 2021TICv8
—————B9136.8Cannon & Pickering 1918TICv8
105002.50—5.00e-3—B9 V136.8Lachapelle et al. 2015TICv8
105002.50—0.01——136.8Lachapelle et al. 2015TICv8