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Kepler-731 Overview

Kepler-731 1.05 R⦿ 5741.00 K
Kepler-731 b
1.238 RJup
Architecture
Kepler-731
Kepler-731
Kepler-731 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-731 Kepler-731 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-731 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h45m34.37s
Dec
+45d34m06.72s
Distance
1257.16+50.52-46.82
pc
Parallax
0.7677550±0.0305173 mas
Ecliptic Latitude
64.7699 deg
Ecliptic Longitude
316.88825 deg
Galactic Latitude
10.3587 deg
Galactic Longitude
79.15173 deg
Total Proper Motion
6.7147075±0.0520703 mas/yr
Proper Motion (RA)
2.1599000±0.0524077 mas/yr
Proper Motion (Dec)
-6.3578400±0.0520312 mas/yr
Photometry
mV
15.386±0.172
mTESS
14.8018±0.0084
mJ
14.126±0.028
mH
13.762±0.030
mKs
13.775±0.049
mKep
15.272
mGaia
15.28480±0.00068
mB
15.607±0.047
mg
15.763
mi
15.061
mr
15.170
mz
14.988
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5741.0±124.0 6031±211
5332.430+113.420-287.655
5849.000+200.376-139.515
 5714 5714 ---
6033 +193-265
5741±124
6028 +156-266
6028 +156-266
6028.00 +156.00-266.00
5870.00±169.00 5714
R✶
(R⦿)
1.05268
0.9910+0.0870-0.0780
1.1793588+0.1383300-0.0486130
1.060+0.243-0.116
 0.97 0.679 ---
1.046 +0.292-0.104
1.05268001556396
1.047 +0.439-0.096
1.047 +0.439-0.096
1.0470 +0.4390-0.0960
0.8900±0.3100 .97
log g
(log10(cm/s2))
4.40631 --- ---
4.410+0.084-0.169
 4.50 4.78 ---
4.46 +0.048-0.192
4.40631
4.459 +0.044-0.28
4.459 +0.044-0.28
4.459 +0.044-0.280
4.540±0.300 4.5
Metallicity
(dex)
--- --- ---
0.0400+0.1320-0.1540
[Fe/H] 		--- 0.319 [Fe/H] ---
0.21 +0.2-0.25
[Fe/H] 		---
0.210 +0.150-0.270
[Fe/H]
0.210 +0.150-0.270
[Fe/H]
0.210 +0.150-0.270
[Fe/H] 		--- ---
L✶
(log10(L⦿))
0.03523997 ---
0.0056873370+0.0398306002-0.0438559218
 --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.80+3.08-2.05
 --- --- --- --- --- --- --- --- 0.4±3.2 ---
M✶
(M⦿)
1.03 --- ---
1.030+0.092-0.061
 --- --- ---
1.153 +0.125-0.152
---
1.149 +0.204-0.156
1.149 +0.204-0.156
1.1490 +0.2040-0.1560
0.9970±0.0770 ---
ρ✶
(g/cm3)
1.2448301 --- --- --- --- --- ---
1.18411 +0.04544-0.04633
---
1.39080 +0.00215-0.00807
1.39080 +0.00215-0.00807
1.39080 +0.00215-0.00807
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- --- 9.763±0.375 --- 10.3006±0.0159 10.3006±0.0159 10.3006±0.0159 10.29±0.58
Teq
(K)
--- --- --- --- --- 1212 1178.6981748376 1211 1211 1211 1115
b
--- --- --- --- ---
0.348 +0.027-0.039
---
0.0007 +0.0505-0.0007
0.0007 +0.0505-0.0007
0.0007 +0.0505-0.0007
0.025±0.1
e
--- --- --- --- --- 0 --- 0 0 0 0
i
(deg)
--- --- --- --- --- 87.96 --- 89.95 89.95 89.95 89.95
P
(days)
3.855603551±2.92e-07 3.8556037743±0.0000001987 --- 3.85560352±0.00000007 3.855603916±3.68e-07 3.855603916±3.68e-07 3.85558968989324±0.00004922123500 3.855603551±2.92e-07 3.855603551±2.92e-07 3.855603551±2.92e-07 3.8556024±1.1e-06
Rp
(R⨁)
13.88+3.18-1.52
 ---
12.891+1.126-1.019
 --- ---
13.61 +3.8-1.35
13.9654621834279±1.2881400000000
13.75 +5.76-1.26
13.75 +5.76-1.26
13.75 +5.76-1.26
11.1±3.9
Rp
(RJup)
1.238+0.284-0.136
 ---
1.1501+0.1005-0.0909
 --- ---
1.214+0.339-0.120
 1.24591722987157±0.11492035132151
1.227+0.514-0.112
1.227+0.514-0.112
1.227+0.514-0.112
0.990+0.348-0.348
Rp/R✶
0.120248 +8.1e-05-4.7e05
--- --- --- ---
0.119176 +0.000279-0.000403
---
0.120248 +8.1e-05-4.7e05
0.120248 +8.1e-05-4.7e05
0.120248 +8.1e-05-4.7e05
0.11408±0.00057
a
(au)
--- --- --- --- --- .0505 --- .0505 .0505 .0505 .048
δ
(%)
--- --- --- 1.7515 --- 1.66527±0.00182 1.68139237374172±0.12570226000000 1.74707±0.00154 1.74707±0.00154 1.74707±0.00154 1.59550
T14
(hours)
3.20969±0.00218 --- --- 3.3246 --- 3.2179±0.0101 3.237964370373±0.374468950000 3.20969±0.00218 3.20969±0.00218 3.20969±0.00218 3.1938
TC
(days)
2455003.6788861±0.0000607 2455003.67888000±0.00004048 --- 2454965.122834±0.000062 2455003.679±7.48e-05 2455003.679±7.48e-05 2459800.05742200±0.00521886 2455003.679±6.07e-05 2455003.679±6.07e-05 2455003.679±6.07e-05 2455003.678251±0.000086
S
(S⨁)
--- ---
456.703+43.181-38.774
 --- ---
508.65 +435.35-163.96
456.174963441532
507.94 +625.35-158.09
507.94 +625.35-158.09
507.94 +625.35-158.09
---
Print
Kepler Detection Products (4 File Types, 15 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Planet Detection Metrics q1_q17_dr24_stellar q1_q17_dr24_stellar q1_q17_dr25_stellar q1_q17_dr25_stellar
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 9166862 9166862 9166862 9166862 9166862 9166862 9166862
KOI Name K00931.01 K00931.01 K00931.01 K00931.01 K00931.01 K00931.01 K00931.01
Kepler Name Kepler-731 b Kepler-731 b Kepler-731 b Kepler-731 b Kepler-731 b Kepler-731 b Kepler-731 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24 2014-12-18 2014-12-04 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0 --- ---
Stellar Eclipse False Positive Flag 0 0 0 0 0 --- ---
Centroid Offset False Positive Flag 0 0 0 0 0 --- ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0 0 --- ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 3.855603916±3.68e-07 3.855603916±3.68e-07 3.855603551±2.92e-07 3.855603551±2.92e-07 3.855603551±2.92e-07 3.8556024±1.1e-06 3.8556024±1.1e-06
Transit Epoch [BKJD] 170.6787843±7.48e-05 170.6787843±7.48e-05 170.6788861±6.07e-05 170.6788861±6.07e-05 170.6788861±6.07e-05 170.678251±8.6e-05 170.67825±9e-05
Transit Epoch [BJD] 2455003.679±7.48e-05 2455003.679±7.48e-05 2455003.679±6.07e-05 2455003.679±6.07e-05 2455003.679±6.07e-05 2455003.678251±0.000086 2455003.67825±0.00009
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr009166862-20160209194854_dvr.pdf kplr009166862-20160209194854_dvr.pdf kplr009166862-20141002224145_dvr.pdf kplr009166862-20130815195353_dvr.pdf kplr009166862-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 296.39315999999997 296.39315999999997 296.39315999999997 296.39315999999997 296.39315999999997 296.39315999999997 296.39315999999997
Dec [decimal degrees] 45.568562 45.568562 45.568562 45.568562 45.568562 45.568562 45.568562
Kepler-band [mag] 15.272 15.272 15.272 15.272 15.272 15.272 15.272
g'-band [mag] 15.763 15.763 15.763 15.763 15.763 15.763 15.763
r'-band [mag] 15.17 15.17 15.17 15.17 15.17 15.17 15.17
i'-band [mag] 15.061 15.061 15.061 15.061 15.061 15.061 15.061
z'-band [mag] 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001
J-band [mag] 14.126000000000001 14.126000000000001 14.126000000000001 14.126000000000001 14.126000000000001 14.126000000000001 14.126000000000001
H-band [mag] 13.762 13.762 13.762 13.762 13.762 13.762 13.762
K-band [mag] 13.775 13.775 13.775 13.775 13.775 13.775 13.775
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.348 +0.027-0.039
0.0007 +0.0505-0.0007
0.0007 +0.0505-0.0007
0.0007 +0.0505-0.0007
0.025±0.1 0.02±0.25
Transit Duration [hrs] --- 3.2179±0.0101 3.20969±0.00218 3.20969±0.00218 3.20969±0.00218 3.1938 3.1938
Transit Depth [ppm] --- 16652.7±18.2 17470.7±15.4 17470.7±15.4 17470.7±15.4 15955 15998
Planet-Star Radius Ratio ---
0.119176 +0.000279-0.000403
0.120248 +8.1e-05-4.7e05
0.120248 +8.1e-05-4.7e05
0.120248 +8.1e-05-4.7e05
0.11408±0.00057 0.11408±0.00057
Fitted Stellar Density [g/cm**3] ---
1.18411 +0.04544-0.04633
1.39080 +0.00215-0.00807
1.39080 +0.00215-0.00807
1.39080 +0.00215-0.00807
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
13.61 +3.8-1.35
13.75 +5.76-1.26
13.75 +5.76-1.26
13.75 +5.76-1.26
11.1±3.9 12.05
Orbit Semi-Major Axis [au] --- .0505 .0505 .0505 .0505 .048 .049
Inclination [deg] --- 87.96 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 1212 1211 1211 1211 1115 1121
Insolation Flux [Earth flux] ---
508.65 +435.35-163.96
507.94 +625.35-158.09
507.94 +625.35-158.09
507.94 +625.35-158.09
--- ---
Planet-Star Distance over Star Radius --- 9.763±0.375 10.3006±0.0159 10.3006±0.0159 10.3006±0.0159 10.29±0.58 10.29±0.58
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.1673 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.1796 ---
Limb Darkening Coeff. 2 --- 0.2826 0.2867 0.2867 0.2867 0.2876 ---
Limb Darkening Coeff. 1 --- 0.3729 0.37 0.37 0.37 0.434 ---
Maximum Single Event Statistic --- 105.129425 118.86401000000001 --- --- --- ---
Maximum Multiple Event Statistic --- 1321.7062 1407.7083 --- --- --- ---
Transit Signal-to-Noise --- 1173.9 1411.1000000000001 1411.1000000000001 1411.1000000000001 1494.3 746.3000000000001
Number of Transits --- 350 350 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1893 --- --- --- --- ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr009166862-001-20160209194854_dvs.pdf kplr009166862-001-20141002224145_dvs.pdf kplr009166862-001-20130826182306_dvs.pdf kplr009166862-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6033 +193-265
6028 +156-266
6028 +156-266
6028.00 +156.00-266.00
5870.00±169.00 5714
Stellar Surface Gravity [log10(cm/s**2)] ---
4.46 +0.048-0.192
4.459 +0.044-0.28
4.459 +0.044-0.28
4.459 +0.044-0.280
4.540±0.300 4.5
Stellar Metallicity [dex] ---
0.21 +0.2-0.25
0.210 +0.150-0.270
0.210 +0.150-0.270
0.210 +0.150-0.270
--- ---
Stellar Radius [Solar radii] ---
1.046 +0.292-0.104
1.047 +0.439-0.096
1.047 +0.439-0.096
1.0470 +0.4390-0.0960
0.8900±0.3100 .97
Stellar Mass [Solar mass] ---
1.153 +0.125-0.152
1.149 +0.204-0.156
1.149 +0.204-0.156
1.1490 +0.2040-0.1560
0.9970±0.0770 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.75955779±0.00000023 19.75955794±0.00000022 19.75955913±0.0000002 19.759559580±0.000000250 19.759562400±0.000000270 ---
FW Source δ(OOT) [deg] --- 45.5686324±0.0000022 45.5686568±0.0000024 45.5686835±0.0000022 45.56869880±0.00000260 45.56866920±0.00000300 ---
FW Source Δα(OOT) [sec] --- 0.4947±0.0086 0.5004±0.0084 0.5453±0.0077 -0.07069±0.00089 -0.07163±0.00097 ---
FW Source Δδ(OOT) [arcsec] --- 0.2605±0.0079 0.3483±0.0085 0.4444±0.008 -0.03591±0.00063 -0.04840±0.00072 ---
FW Δα(OOT) [sec] --- 0.01353±0.00068 0.01331±0.00064 0.0131±0.00073 0.00126±8.5e-05 0.001262±8.6e-06 ---
FW Δδ(OOT) [arcsec] --- 0.01223±0.00095 0.01106±0.0009 0.0105±0.001 0.00064±8.5e-05 0.0008529±6.3e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -1.46±0.16 -1.41±0.17 -1.22±0.16 -1.4360±0.0790 -1.2300±0.2400 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.98±0.11 -1±0.13 -0.99±0.11 -0.8820±0.0710 -0.8000±0.1000 ---
PRF ΔθSQ(OOT) [arcsec] --- 1.76±0.18 1.73±0.2 1.57±0.18 1.6850±0.0770 1.4700±0.2100 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.045±0.069 -0.044±0.069 -0.029±0.068 -0.0140±0.0130 -0.0150±0.0160 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.084±0.069 -0.078±0.069 -0.06±0.069 -0.0510±0.0180 -0.0450±0.0160 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.095±0.069 0.09±0.069 0.067±0.069 0.0530±0.0180 0.0480±0.0160 ---
Chi-Square --- --- --- --- --- 3.37 3.36
Stellar Age [Gyr] --- --- --- --- --- 0.4±3.2 ---
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
9 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
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Star
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Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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