NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1238 Overview

Kepler-1238 1.07 R⦿ 6066.00 K
Kepler-1238 b
0.172 RJup
Architecture
Kepler-1238
Kepler-1238
Kepler-1238 b
Other Data
Bibliography 15
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1238 Kepler-1238 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1238 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
19h51m37.38s
Dec
+40d09m46.22s
Distance
1632.13+70.06-64.62
pc
Parallax
0.5850030±0.0250387 mas
Ecliptic Latitude
59.35929 deg
Ecliptic Longitude
314.56653 deg
Galactic Latitude
6.74946 deg
Galactic Longitude
74.9302 deg
Total Proper Motion
4.5154160±0.0508180 mas/yr
Proper Motion (RA)
-2.4346700±0.0452777 mas/yr
Proper Motion (Dec)
-3.8028100±0.0529216 mas/yr
Photometry
mV
14.919±0.183
mTESS
14.2804±0.0098
mJ
13.625±0.024
mH
13.341±0.027
mKs
13.259±0.030
mKep
14.725
mW1
13.263±0.031
mW2
13.263±0.034
mW3
11.283±0.156
mW4
8.262±0.266
mGaia
14.732800±0.000305
mB
15.467±0.067
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
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
 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)
6378.0±122.0 6150±123
5772.6665+364.3410-297.0470
6386.000+341.257-299.462
 6066 6066 --- 6150±79
6337 +161-262
6337 +161-262
6337.00 +161.00-262.00
6225.00±150.00 6066
Metallicity
(dex)
--- --- ---
0.0500+0.1300-0.1440
[Fe/H] 		--- 0.197 [Fe/H] --- 0.16±0.15 [Fe/H]
0.210 +0.150-0.350
[Fe/H]
0.210 +0.150-0.350
[Fe/H]
0.210 +0.150-0.350
[Fe/H] 		--- ---
R✶
(R⦿)
1.60506
1.651+0.102-0.095
1.6679329+0.1858760-0.1921650
1.480+0.650-0.317
 1.12 1.068 ---
1.417 +0.272-0.223
1.198 +0.879-0.152
1.198 +0.879-0.152
1.1980 +0.8790-0.1520
1.0600±0.4700 1.12
log g
(log10(cm/s2))
4.13089 --- ---
4.210+0.153-0.242
 4.41 4.42 --- 4.223±0.125
4.382 +0.065-0.402
4.382 +0.065-0.402
4.382 +0.065-0.402
4.430±0.300 4.41
M✶
(M⦿)
1.27 --- ---
1.300+0.243-0.181
 1.19 --- ---
1.23 +0.088-0.11
1.26 +0.257-0.222
1.26 +0.257-0.222
1.2600 +0.2570-0.2220
1.1000±0.1400 ---
L✶
(log10(L⦿))
0.5844141 ---
0.44455769+0.04486934-0.05004488
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
2.140+1.200-0.649
 --- --- --- --- --- --- --- 1.4±1.4 ---
ρ✶
(g/cm3)
0.4330098 --- --- --- --- --- ---
0.08580 +0.54554-0.06303
0.73308 +0.06675-0.33814
0.73308 +0.06675-0.33814
0.73308 +0.06675-0.33814
--- ---
Print
Kepler-1238 b Planetary Parameters (8 Solutions)
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016
 Berger et al. 2018
 Q1-Q17 DR25 Supplemental KOI Table
 Q1-Q17 DR25 KOI Table
 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✶
--- --- --- 4.27±2.1 8.736±0.795 8.736±0.795 8.736±0.795 9±2.7
Teq
(K)
--- --- --- 1389 1309 1309 1309 1242
b
--- --- ---
0.878 +0.076-0.664
0.0541 +0.4098-0.0537
0.0541 +0.4098-0.0537
0.0541 +0.4098-0.0537
0.34±0.34
S
(S⨁)
---
1195.201+111.209-100.147
 ---
878.32 +434.93-286.13
694.82 +1614.13-247.45
694.82 +1614.13-247.45
694.82 +1614.13-247.45
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 78.14 89.38 89.38 89.38 87.66
P
(days)
4.14787559±3.447e-05 --- 4.14789051±3.408e-05 4.14789051±3.408e-05 4.14787559±3.447e-05 4.14787559±3.447e-05 4.14787559±3.447e-05 4.147653±8.6e-05
Rp
(R⨁)
1.93+0.85-0.42
2.248+0.256-0.381
 ---
1.93 +0.37-0.3
1.57 +1.15-0.2
1.57 +1.15-0.2
1.57 +1.15-0.2
1.33±0.6
Rp
(RJup)
0.172+0.076-0.037
0.2006+0.0228-0.0340
 ---
0.172+0.033-0.027
0.140+0.103-0.018
0.140+0.103-0.018
0.140+0.103-0.018
0.119+0.054-0.054
Rp/R✶
0.011992 +0.000538-0.000484
--- ---
0.012475 +0.001188-0.001987
0.011992 +0.000538-0.000484
0.011992 +0.000538-0.000484
0.011992 +0.000538-0.000484
0.01142±0.00069
a
(au)
--- --- --- .0541 .0546 .0546 .0546 .052
δ
(%)
--- --- --- 0.01376±0.00099 0.01707±0.00115 0.01707±0.00115 0.01707±0.00115 0.01550
T14
(hours)
3.674±0.208 --- --- 3.829±0.204 3.674±0.208 3.674±0.208 3.674±0.208 3.3491
TC
(days)
2454968.53534±0.00684 --- 2454968.533±0.00774 2454968.533±0.00774 2454968.535±0.00684 2454968.535±0.00684 2454968.535±0.00684 2454968.5501±0.007
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 5036705 5036705 5036705 5036705 5036705 5036705 5036705
KOI Name K02437.01 K02437.01 K02437.01 K02437.01 K02437.01 K02437.01 K02437.01
Kepler Name Kepler-1238 b Kepler-1238 b Kepler-1238 b Kepler-1238 b Kepler-1238 b Kepler-1238 b Kepler-1238 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 NOT DISPOSITIONED 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] 4.14789051±3.408e-05 4.14789051±3.408e-05 4.14787559±3.447e-05 4.14787559±3.447e-05 4.14787559±3.447e-05 4.147653±8.6e-05 4.147653±8.6e-05
Transit Epoch [BKJD] 135.53291±0.00774 135.53291±0.00774 135.53534±0.00684 135.53534±0.00684 135.53534±0.00684 135.5501±0.007 135.5501±0.007
Transit Epoch [BJD] 2454968.533±0.00774 2454968.533±0.00774 2454968.535±0.00684 2454968.535±0.00684 2454968.535±0.00684 2454968.5501±0.007 2454968.5501±0.007
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 kplr005036705-20160209194854_dvr.pdf kplr005036705-20160209194854_dvr.pdf kplr005036705-20141002224145_dvr.pdf kplr005036705-20130815195353_dvr.pdf kplr005036705-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.90579 297.90579 297.90579 297.90579 297.90579 297.90579 297.90579
Dec [decimal degrees] 40.162861 40.162861 40.162861 40.162861 40.162861 40.162861 40.162861
Kepler-band [mag] 14.725000000000001 14.725000000000001 14.725000000000001 14.725000000000001 14.725000000000001 14.725000000000001 14.725000000000001
g'-band [mag] 15.187000000000001 15.187000000000001 15.187000000000001 15.187000000000001 15.187000000000001 15.187000000000001 15.187000000000001
r'-band [mag] 14.681000000000001 14.681000000000001 14.681000000000001 14.681000000000001 14.681000000000001 14.681000000000001 14.681000000000001
i'-band [mag] 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001
z'-band [mag] 14.485000000000001 14.485000000000001 14.485000000000001 14.485000000000001 14.485000000000001 14.485000000000001 14.485000000000001
J-band [mag] 13.625 13.625 13.625 13.625 13.625 13.625 13.625
H-band [mag] 13.341000000000001 13.341000000000001 13.341000000000001 13.341000000000001 13.341000000000001 13.341000000000001 13.341000000000001
K-band [mag] 13.259 13.259 13.259 13.259 13.259 13.259 13.259
Disposition Score --- 0.9870000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.878 +0.076-0.664
0.0541 +0.4098-0.0537
0.0541 +0.4098-0.0537
0.0541 +0.4098-0.0537
0.34±0.34 0.34±0.58
Transit Duration [hrs] --- 3.829±0.204 3.674±0.208 3.674±0.208 3.674±0.208 3.3491 3.3491
Transit Depth [ppm] --- 137.6±9.9 170.7±11.5 170.7±11.5 170.7±11.5 155 160
Planet-Star Radius Ratio ---
0.012475 +0.001188-0.001987
0.011992 +0.000538-0.000484
0.011992 +0.000538-0.000484
0.011992 +0.000538-0.000484
0.01142±0.00069 0.01142±0.00069
Fitted Stellar Density [g/cm**3] ---
0.08580 +0.54554-0.06303
0.73308 +0.06675-0.33814
0.73308 +0.06675-0.33814
0.73308 +0.06675-0.33814
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.93 +0.37-0.3
1.57 +1.15-0.2
1.57 +1.15-0.2
1.57 +1.15-0.2
1.33±0.6 1.4
Orbit Semi-Major Axis [au] --- .0541 .0546 .0546 .0546 .052 .054
Inclination [deg] --- 78.14 89.38 89.38 89.38 87.66 ---
Equilibrium Temperature [K] --- 1389 1309 1309 1309 1242 1221
Insolation Flux [Earth flux] ---
878.32 +434.93-286.13
694.82 +1614.13-247.45
694.82 +1614.13-247.45
694.82 +1614.13-247.45
--- ---
Planet-Star Distance over Star Radius --- 4.27±2.1 8.736±0.795 8.736±0.795 8.736±0.795 9±2.7 9±2.7
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 0.13240000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219 ---
Limb Darkening Coeff. 2 --- 0.30610000000000004 0.3113 0.3113 0.3113 0.7461 ---
Limb Darkening Coeff. 1 --- 0.3279 0.32080000000000003 0.32080000000000003 0.32080000000000003 0.3361 ---
Maximum Single Event Statistic --- 4.038791 4.810608 --- --- --- ---
Maximum Multiple Event Statistic --- 13.618851 14.806728 --- --- --- ---
Transit Signal-to-Noise --- 16.4 17.3 17.3 17.3 15.4 13.6
Number of Transits --- 319 319 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3647 --- --- --- --- ---
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 --- kplr005036705-001-20160209194854_dvs.pdf kplr005036705-001-20141002224145_dvs.pdf kplr005036705-001-20130826182306_dvs.pdf kplr005036705-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 6150±79
6337 +161-262
6337 +161-262
6337.00 +161.00-262.00
6225.00±150.00 6066
Stellar Surface Gravity [log10(cm/s**2)] --- 4.223±0.125
4.382 +0.065-0.402
4.382 +0.065-0.402
4.382 +0.065-0.402
4.430±0.300 4.41
Stellar Metallicity [dex] --- 0.16±0.15
0.210 +0.150-0.350
0.210 +0.150-0.350
0.210 +0.150-0.350
--- ---
Stellar Radius [Solar radii] ---
1.417 +0.272-0.223
1.198 +0.879-0.152
1.198 +0.879-0.152
1.1980 +0.8790-0.1520
1.0600±0.4700 1.12
Stellar Mass [Solar mass] ---
1.23 +0.088-0.11
1.26 +0.257-0.222
1.26 +0.257-0.222
1.2600 +0.2570-0.2220
1.1000±0.1400 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.001 0.0 0.004 0.002 --- ---
FW Source α(OOT) [hrs] --- 19.860445±0.000024 19.860432±0.00002 19.860402±0.000019 19.860432000±0.000023000 --- ---
FW Source δ(OOT) [deg] --- 40.1631±0.00024 40.16315±0.00021 40.16315±0.00018 40.16300000±0.00024000 --- ---
FW Source Δα(OOT) [sec] --- 2.4±1 1.88±0.84 0.68±0.79 0.15100±0.08200 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.87±0.88 1.03±0.74 1.03±0.66 0.04200±0.05700 --- ---
FW Δα(OOT) [sec] --- -0.00028±0.00012 -0.00026±0.00013 -9e-05±0.00013 -2.5e-05±1.5e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00012±0.00011 -0.00018±0.00011 -0.00019±0.00011 -7e-06±1.1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.35±0.35 -0.15±0.46 -0.14±0.41 -0.0600±0.3200 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.6±0.31 0.13±0.39 -0.19±0.39 -0.1500±0.4500 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.7±0.38 0.2±0.43 0.23±0.47 0.1600±0.4300 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.4±0.35 -0.18±0.44 -0.16±0.43 -0.1000±0.3300 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.56±0.32 0.2±0.33 -0.12±0.4 -0.0700±0.4500 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.69±0.4 0.27±0.5 0.21±0.48 0.1200±0.3700 --- ---
Chi-Square --- --- --- --- --- 1.1500000000000001 1.1500000000000001
Stellar Age [Gyr] --- --- --- --- --- 1.4±1.4 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
13 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.