Planet GQ Lup Ac

Detailed information about planet GQ Lup Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

GQ Lup Ac

Planet Status

Candidate

Discovered in

2020

Update

2024-07-24

Mass

1.384 (\pm 0.881)

M_J 1 publication

Hints of a Population of Solar System Analog Planets from ALMA

Mass*sin(i)

—

Semi-Major Axis

8.0 (\pm 5.85)

AU 1 publication

Hints of a Population of Solar System Analog Planets from ALMA

Orbital Period

—

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Imaging

Mass Meas. Method

Spectrum

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

GQ Lup A

Distance

140.0 (\pm 50.0)

pc 1 publication

Evidence for a co-moving sub-stellar companion to GQ Lup.

Spectral type

K7Ve

Apparent magnitude V

11.4

Mass

0.7 M_Sun 1 publication

Evidence for a co-moving sub-stellar companion to GQ Lup.

Age

0.001 (\pm 0.001)

Gyr 1 publication

Evidence for a co-moving sub-stellar companion to GQ Lup.

Effective temperature

—

Radius

—

Metallicity [Fe/H]

—

Detected Disc

Imaging

1 publication

ALMA Measurements of Circumstellar Material in the GQ Lup System

Magnetic Field

—

RA₂₀₀₀

15:49:12.0

Dec₂₀₀₀

-35:39:03.0

Alternate Names

—

GQ Lup also hosts a young M dwarf companion star 2400 AUs away (GQ Lup B or 2MASS J15491331-3539118).

No link

Simbad
Most recent references (ADS)

Planet GQ Lup Ac

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet GQ Lup Ac

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites

Gaia Search for (sub)stellar Companions of Exoplanet Hosts

Debris Rings from Extrasolar Irregular Satellites

Search for (sub)stellar companions of exoplanet hosts by exploring the second ESA-Gaia data release

Host star metallicity of directly imaged wide-orbit planets: implications for planet formation

Characterization of very wide companion candidates to young stars with planets and disks

2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system

Hints of a Population of Solar System Analog Planets from ALMA

ALMA Measurements of Circumstellar Material in the GQ Lup System

Evidence for a co-moving sub-stellar companion to GQ Lup.