Planet Kepler-157 Ad

Detailed information about planet Kepler-157 Ad and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-157 Ad

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

7.02573474 (\begin{matrix} + 2.388e-05 \\ - 2.388e-05 \end{matrix})

day

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.13 (\begin{matrix} + 0.014 \\ - 0.009 \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 J19242333+3852321 d, K00442.03, KIC 3745690 d, KOI-442 d, KOI-442.03, WISE J192423.32+385232.2 d

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-157 A

Distance

791.27 (\begin{matrix} + 10.88 \\ - 10.88 \end{matrix})

Spectral type

G2V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

— 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Age

— 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Effective temperature

5774.0 (\pm 125.0)

K 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Radius

1.04 (\pm 0.2)

R_Sun 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Metallicity [Fe/H]

-0.108 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:24:23.3

Dec₂₀₀₀

+38:52:32.2

Alternate Names

2MASS J19242333+3852321, KIC 3745690, KOI-442, WISE J192423.32+385232.2

A late G dwarf companion star lies 0.097 arcseconds away (77 AUs at 790 pc). See Sullivan et al. (2024).

No link

Simbad
Most recent references (ADS)

Planet Kepler-157 Ad

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 3 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-157 Ad

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 3 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

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

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems