Planet Kepler-1972 Ab

Detailed information about planet Kepler-1972 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-1972 Ab

Planet Status

Confirmed

Discovered in

2015

Publication Status

Announced on a website

Update

2025-09-09

Mass

0.00636 (\begin{matrix} + 0.00176 \\ - 0.00195 \end{matrix})

M_J 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Mass*sin(i)

—

Semi-Major Axis

0.0794 AU

Orbital Period

7.54425 (\pm 0.00054)

day 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Eccentricity

0.067 (\begin{matrix} + 0.071 \\ - 0.04 \end{matrix})

1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Angular distance

—

ω

—

T_peri

—

Radius

0.07155 (\begin{matrix} + 0.00375 \\ - 0.00366 \end{matrix})

R_J 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Inclination

87.62 (\begin{matrix} + 0.73 \\ - 0.49 \end{matrix})

deg 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Detection Method

Primary Transit

Mass Meas. Method

Theoretical

Radius Meas. Method

Primary Transit

Primary transit

2454944.899 (\begin{matrix} + 0.0078 \\ - 0.009 \end{matrix})

Secondary transit

—

λ

—

Impact Parameter b

0.51 (\begin{matrix} + 0.09 \\ - 0.15 \end{matrix})

1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

1392.0 K

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

KOI-3184 b, KOI-3184.01

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-1972 A

Distance

287.339 (\begin{matrix} + 2.098 \\ - 2.068 \end{matrix})

pc 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Spectral type

G1IV-V

Apparent magnitude V

11.2

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.12 (\pm 0.03)

M_Sun 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Age

7.4 (\pm 1.2)

Gyr 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Effective temperature

5818.0 (\pm 27.0)

K 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Radius

1.384 (\pm 0.05)

R_Sun 1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Metallicity [Fe/H]

0.23 (\pm 0.01)

1 publication

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:13:34.9

Dec₂₀₀₀

+39:52:21.5

Alternate Names

KOI-3184, 2MASS J19133486+3952215, KIC 4735826

Eeles-Nolle & Armstrong (2025): A faint companion, likely an M dwarf (Gaia DR3 2099783127036907008, G = 15.9), lies 11.35 arcseconds away (3,260 AUs at 287 pc).

No link

Simbad
Most recent references (ADS)

Planet Kepler-1972 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 2 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-1972 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 2 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

A high stellar multiplicity rate amongst TESS planet candidates in the Neptunian desert using Gaia DR3 astrometry

Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive

Planetary Candidates Observed by Kepler. V. Planet Sample from Q1-Q12 (36 Months)