Planet Kepler-1802 Bc

Detailed information about planet Kepler-1802 Bc and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-1802 Bc

Planet Status

Confirmed

Discovered in

2017

Update

2024-07-31

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.1723 AU 1 publication

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

Orbital Period

33.1364259 (\begin{matrix} + 0.0002424 \\ - 0.0002424 \end{matrix})

day 1 publication

ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier That Validates 301 New Exoplanets

Eccentricity

— 1 publication

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

ω

—

T_peri

—

Radius

0.168 (\begin{matrix} + 0.012 \\ - 0.015 \end{matrix})

R_J 1 publication

ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier That Validates 301 New Exoplanets

Inclination

89.38 deg 1 publication

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

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2455002.504 (\begin{matrix} + 2454833.00563 \\ - 2454832.99437 \end{matrix})

Secondary transit

—

λ

—

Impact Parameter b

0.444 (\begin{matrix} + 0.0187 \\ - 0.4438 \end{matrix})

1 publication

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

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

343.0 K 1 publication

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

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

KOI-2174 c, KOI-2174.02

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-1802 B

Distance

427.78 (\pm 26.21)

pc 1 publication

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

Spectral type

K7V

Apparent magnitude V

15.905

Mass

0.649 (\pm 0.032)

M_Sun 1 publication

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

Age

13.9 (\pm 3.7)

Gyr 1 publication

Planetary Candidates Observed by Kepler IV: Planet Sample From Q1-Q8 (22 Months)

Effective temperature

4245.0 (\pm 85.0)

K 1 publication

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

Radius

0.637 (\begin{matrix} + 0.026 \\ - 0.032 \end{matrix})

R_Sun 1 publication

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

Metallicity [Fe/H]

— 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

20:00:58.1

Dec₂₀₀₀

+44:08:29.0

Alternate Names

KOI-2174A, KIC 8261920

Furlan et al. (2017): Kepler-1802 is likely the secondary component of a multiple system composed of a slightly brighter late K dwarf companion ~377 AUs away and a possible third fainter late K to early M dwarf star further away (~1650 AUs). Separations increase if the host star's distance is assumed to be 636.9 pc: ~560 and ~2455 AUs respectively.

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