Planet Kepler-1087 Ab

Detailed information about planet Kepler-1087 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-1087 Ab

Planet Status

Confirmed

Discovered in

2016

Update

2024-08-04

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0148 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

0.693842661 (\pm 1.62e-06)

day 1 publication

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

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

0.074 (\begin{matrix} + 0.0152 \\ - 0.017 \end{matrix})

R_J 1 publication

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

Inclination

86.59 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

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

0.0381 (\begin{matrix} + 0.4262 \\ - 0.0381 \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

2161.0 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

WISE J193954.94+460020.6 b, KOI-2079 b, KOI-2079.01, K02079.01, KIC 9473078 b, 2MASS J19395491+4600203 b

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-1087 A

Distance

362.623 (\begin{matrix} + 3.508 \\ - 3.443 \end{matrix})

pc 1 publication

The Revised TESS Input Catalog and Candidate Target List

Spectral type

G8V

Apparent magnitude V

12.97

Mass

0.9 (\begin{matrix} + 0.107 \\ - 0.115 \end{matrix})

M_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Age

3.55 (\begin{matrix} + 5.32 \\ - -2.19 \end{matrix})

Gyr 1 publication

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

Effective temperature

5267.04 (\begin{matrix} + 148.052 \\ - 103.904 \end{matrix})

K 1 publication

The Revised TESS Input Catalog and Candidate Target List

Radius

1.073 (\begin{matrix} + 0.05 \\ - 0.082 \end{matrix})

R_Sun 1 publication

The Revised TESS Input Catalog and Candidate Target List

Metallicity [Fe/H]

0.377 (\pm 0.0124)

1 publication

The Revised TESS Input Catalog and Candidate Target List

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:39:54.9

Dec₂₀₀₀

+46:00:20.4

Alternate Names

KIC 9473078, WISE J193954.94+460020.6, KOI-2079, 2MASS J19395491+4600203

Kraus et al. (2016) reported two candidate faint low-mass companion stars, possibly M dwarfs (m_B = 0.128 M_Sol and m_C = 0.424 M_Sol), 1660 and 2151 AUs away. On the other hand Michel & Mugrauer (2024) detected a secure M dwarf companion star 9967 AUs away.

No link