Planet Kepler-878 Ab

Detailed information about planet Kepler-878 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-878 Ab

Planet Status

Confirmed

Discovered in

2016

Publication Status

Announced on a website

Update

2025-03-01

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

25.9422033 (\begin{matrix} + 0.0001029 \\ - 0.0001029 \end{matrix})

day

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.172 (\begin{matrix} + 0.011 \\ - 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 J19011108+4636123 b, K01521.01, KIC 9818462 b, KOI-1521 b, KOI-1521.01, WISE J190111.10+463612.4 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-878 A

Distance

567.0 pc

Spectral type

K0V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.81 (\begin{matrix} + 0.04 \\ - 0.04 \end{matrix})

M_Sun

Age

4.57 (\begin{matrix} + 5.9 \\ - -2.76 \end{matrix})

Gyr

Effective temperature

5044.0 (\begin{matrix} + 49.53 \\ - 47.72 \end{matrix})

Radius

0.77 (\begin{matrix} + 0.04 \\ - 0.04 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.03 (\begin{matrix} + 0.152 \\ - 0.167 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:01:11.1

Dec₂₀₀₀

+46:36:12.4

Alternate Names

2MASS J19011108+4636123, KIC 9818462, KOI-1521, WISE J190111.10+463612.4

Sullivan et al. (2024): A late K dwarf companion star is detected 0.06 arcseconds away (34 AUs at 567 pc).

No link

Simbad
Most recent references (ADS)

Planet Kepler-878 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-878 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

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