Planet Kepler-621 Ab

Detailed information about planet Kepler-621 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-621 Ab

Planet Status

Confirmed

Discovered in

2016

Publication Status

Announced on a website

Update

2025-02-25

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

2.62811375 (\begin{matrix} + 1.77e-06 \\ - 1.77e-06 \end{matrix})

day

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.205 (\begin{matrix} + 0.006 \\ - 0.017 \end{matrix})

R_J

Inclination

—

Detection Method

Primary Transit

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

2MASS J19234254+3954509 b, K00605.01, KIC 4832837 b, KOI-605 b, KOI-605.01, WISE J192342.54+395450.9 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-621 A

Distance

389.0 pc

Spectral type

K5V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.72 (\begin{matrix} + 0.02 \\ - 0.03 \end{matrix})

M_Sun

Age

3.63 (\begin{matrix} + 5.26 \\ - -1.91 \end{matrix})

Gyr

Effective temperature

4521.0 (\begin{matrix} + 73.87 \\ - 51.47 \end{matrix})

Radius

0.68 (\begin{matrix} + 0.02 \\ - 0.02 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.02 (\begin{matrix} + 0.111 \\ - 0.102 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:23:42.5

Dec₂₀₀₀

+39:54:50.9

Alternate Names

2MASS J19234254+3954509, KIC 4832837, KOI-605, WISE J192342.54+395450.9

Sullivan et al. (2023): An M dwarf companion star is detected 0.095 arcseconds away (37 AUs at 389 pc).

No link

Simbad
Most recent references (ADS)

Planet Kepler-621 Ab

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-621 Ab

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Revising Properties of Planet-Host Binary Systems. IV. The Radius Distribution of Small Planets in Binary Star Systems is Dependent on Stellar Separation

Revising Properties of Planet-Host Binary Systems. III. There is No Observed Radius Gap For Kepler Planets in Binary Star Systems

False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives