Stellar HostProfile

HIP 79098 AB

Unclassified star • 145.8 pc

Records

literature rows

Planets

system count

References

distinct source labels

HD: HD 144844TIC: TIC 48908494HIP: HIP 79098 AB

Approximate color

from effective temperature

Stellar source: Janson et al. 2019 • System source: TICv8

Mass

3.75 Msun

single adopted value

1 values • 1 distinct

Age

0.01 Gyr

single adopted value

1 values • 1 distinct

Distance

145.8 pc

single adopted value

5 values • 1 distinct

Planets

Stable across source rows

Discovery

2019

Period

—

Radius

—

Mass

6515.5 M⊕

Eq. Temp

2450 K

HIP 79098 AB b: A Circumbinary Planet Around a Young B-Type Star

HIP 79098 AB is a binary star system 476 light-years from Earth. The host star is a B9 V star with a mass of 3.75 solar masses, larger than the Sun's mass. It is very young, with an age of 0.01 billion years.

One planet orbits this system: HIP 79098 AB b, a circumbinary planet, meaning it orbits both stars rather than one star alone. It was discovered in 2019 by imaging. Its mass is 6520 Earth masses, larger than Earth's mass and roughly 20.5 times Jupiter's mass. No orbital period is reported for HIP 79098 AB b.

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

5 values • 1 distinct

Parallaxstable

5 values • 1 distinct

Temperaturedisputed

2 values • 2 distinct

Massstable

1 values • 1 distinct

Agestable

1 values • 1 distinct

Spectral Typedisputed

2 values • 2 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
12647	—	—	—	—	—	145.8	TICv8	TICv8
—	3.75	—	0.01	—	—	145.8	Janson et al. 2019	TICv8
9193.8	—	—	—	—	—	145.8	Gaia DR2	TICv8
—	—	—	—	—	B9	145.8	Cannon & Pickering 1918	TICv8
—	—	—	—	—	B9 V	145.8	Michigan Catalog, Vol. 4	TICv8

HIP 79098 AB

Adopted host values from one source row

Known planets

HIP 79098 AB b

HIP 79098 AB b: A Circumbinary Planet Around a Young B-Type Star

Underlying measurements and references