Planet KIC 2437209 b

Detailed information about planet KIC 2437209 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

KIC 2437209 b

Planet Status

Candidate

Discovered in

2013

Update

2021-10-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.87 (\pm 0.06)

AU 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

Orbital Period

281.2228 (\begin{matrix} + 0.0017 \\ - 0.0001 \end{matrix})

day 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

Eccentricity

— 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

ω

—

T_peri

—

Radius

5.5 (\begin{matrix} + 1.0 \\ - 1.0 \end{matrix})

R_J 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

Inclination

89.27 (\begin{matrix} + 0.28 \\ - 0.39 \end{matrix})

deg 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

Detection Method

Other

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

557.0 K 1 publication

Planet Hunters. VI. An Independent Characterization of KOI-351 and Several Long Period Planet Candidates from the Kepler Archival Data

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

23 Oct 2013: The large radius makes this object a substellar companion. Another interpretation of data leads to a 0.84 solar radius star and a companion radius of 13.26 ± 10.22 Earth radius, compatible with a planet but with a transit at the exact apastron of a 0.98 eccentric orbit, a very improbable configuration (Schmitt et al. 2013).

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