Planet KOI-521.02

Detailed information about planet KOI-521.02 and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

KOI-521.02

Planet Status

Candidate

Discovered in

2017

Update

2024-06-30

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0958 AU

Orbital Period

10.8206034 (\pm 0.0001568)

day

Eccentricity

—

ω

—

T_peri

—

Radius

0.1062 (\begin{matrix} + 0.0312 \\ - 0.017 \end{matrix})

R_J

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2454973.508 (\pm 0.012)

Secondary transit

—

λ

—

Impact Parameter b

0.592 (\begin{matrix} + 0.38 \\ - 0.395 \end{matrix})

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

885.0 K

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

Kepler-1989 c

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

Kepler-1989 A

Distance

1252.13 (\begin{matrix} + 33.33 \\ - 31.6 \end{matrix})

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

G0IV-V

Apparent magnitude V

14.29

Mass

1.09 M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

—

Effective temperature

5953.0 (\pm 122.0)

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.296 R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

-0.14 (\pm 0.3)

1 publication

Planetary Candidates Observed by Kepler. VIII. A Fully Automated Catalog With Measured Completeness and Reliability Based on Data Release 25

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:22:56.4

Dec₂₀₀₀

+44:05:28.8

Alternate Names

KIC 8162789, KOI-521, 2MASS J19225643+4405287

Furlan et al. (2017) report a nearly equal companion star to Kepler-19898 about 4180 AUs away.

No link

Simbad
Most recent references (ADS)

Planet KOI-521.02

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 KOI-521.02

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

Multiplicity Boost Of Transit Signal Classifiers: Validation of 69 New Exoplanets Using The Multiplicity Boost of ExoMiner

The Revised TESS Input Catalog and Candidate Target List

The Kepler Follow-Up Observation Program. I. A Catalog of Companions to Kepler Stars from High-Resolution Imaging

Planetary Candidates Observed by Kepler. VIII. A Fully Automated Catalog With Measured Completeness and Reliability Based on Data Release 25