Planet sig1 UMa b

Detailed information about planet sig1 UMa b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

sig1 UMa b

Planet Status

Candidate

Discovered in

2008

Update

2024-08-02

Mass

3.72 (\begin{matrix} + 0.82 \\ - 0.82 \end{matrix})

M_J 1 publication

Hunting for extrasolar planets around K giants

Mass*sin(i)

—

Semi-Major Axis

1.56 (\pm 0.07)

AU 1 publication

Hunting for extrasolar planets around K giants

Orbital Period

651.9 (\pm 7.1)

day 1 publication

Hunting for extrasolar planets around K giants

Eccentricity

0.7 (\pm 0.07)

1 publication

Hunting for extrasolar planets around K giants

ω

6.24 (\pm 8.9)

deg 1 publication

Hunting for extrasolar planets around K giants

T_peri

53469.3 (\pm 5.0)

JD 1 publication

Hunting for extrasolar planets around K giants

Radius

—

Inclination

—

Detection Method

Other

Mass Meas. Method

—

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

11 UMa

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

26 Nov 2010: The parent star presents a high oscillation noise and the planet candidate can therefore not be confirmed yet (Döllinger 2008).

No link

Star

Name

sig1 UMa

Distance

31.6 (\pm 2.9)

pc 1 publication

Hunting for extrasolar planets around K giants

Spectral type

K5III

Apparent magnitude V

5.16

Mass

1.81 (\pm 0.195)

M_Sun 1 publication

Hunting for extrasolar planets around K giants

Age

—

Effective temperature

4090.0 (\pm 70.0)

K 1 publication

Hunting for extrasolar planets around K giants

Radius

36.3 (\pm 4.2)

R_Sun 1 publication

Hunting for extrasolar planets around K giants

Metallicity [Fe/H]

-0.245 (\pm 0.04)

1 publication

Hunting for extrasolar planets around K giants

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

09:08:23.0

Dec₂₀₀₀

+66:52:24.0

Alternate Names

11 UMa

No remarks

No link

Simbad
Most recent references (ADS)

Planet sig1 UMa b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet sig1 UMa b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 0 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities

Taxonomy of the extrasolar planet

Quantization of Planetary Systems and its Dependency on Stellar Rotation

The Exoplanet Orbit Database

Density Estimation for Projected Exoplanet Quantities

The Exoplanet Handbook

Defining and cataloging exoplanets: The exoplanet.eu database

Hunting for extrasolar planets around K giants