NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-738 Overview

Kepler-738 0.82 R⦿ 5327.00 K
Kepler-738 b
0.223 RJup
Architecture
Kepler-738
Kepler-738
Kepler-738 b
Other Data
Bibliography 15
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-738 Kepler-738 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-738 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
19h10m16.72s
Dec
+46d34m04.44s
Distance
1113.650±37.505 pc
Parallax
0.869616±0.029996 mas
Ecliptic Latitude
67.96858 deg
Ecliptic Longitude
303.58607 deg
Galactic Latitude
16.31317 deg
Galactic Longitude
77.37763 deg
Total Proper Motion
5.5784355±0.0542595 mas/yr
Proper Motion (RA)
0.8606140±0.0510701 mas/yr
Proper Motion (Dec)
5.5116500±0.0543349 mas/yr
Photometry
mV
15.793±0.240
mTESS
15.0627±0.0063
mJ
14.311±0.024
mH
13.855±0.025
mKs
13.818±0.041
mKep
15.598
mW1
13.832±0.025
mW2
13.882±0.032
mW3
12.609
mW4
9.057
mGaia
15.590800±0.000433
mB
16.659±0.039
mg
16.171
mi
15.352
mr
15.546
mz
15.254
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 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5230.88±118.75 5468±191
5127.320+192.250-134.486
5327.000+66.336-61.929
 5298 ---
5474 +147-163
5465 +167-147
5465 +167-147
5465.00 +167.00-147.00
5493.00±73.00
Metallicity
(dex)
-0.0190±0.1140 [M/H] --- ---
-0.0900+0.1460-0.1720
[Fe/H] 		-0.315 [Fe/H] --- -0.34±0.3 [Fe/H]
-0.340 +0.360-0.280
[Fe/H]
-0.340 +0.360-0.280
[Fe/H]
-0.340 +0.360-0.280
[Fe/H] 		---
Age
(Gyr)
--- --- ---
4.570+6.050-2.920
 --- --- --- --- --- --- 0.5±3.6
M✶
(M⦿)
0.89 --- ---
0.860+0.042-0.049
 --- ---
0.831 +0.08-0.089
0.817 +0.098-0.084
0.817 +0.098-0.084
0.8170 +0.0980-0.0840
0.8960±0.0310
R✶
(R⦿)
0.953211
0.911+0.076-0.069
0.993941070+0.054266400-0.070544100
0.820+0.058-0.052
 0.524 ---
0.749 +0.13-0.065
0.75 +0.188-0.055
0.75 +0.188-0.055
0.7500 +0.1880-0.0550
0.7900±0.1400
log g
(log10(cm/s2))
4.42908 --- ---
4.550+0.037-0.073
 4.95 ---
4.605 +0.037-0.105
4.6 +0.03-0.15
4.6 +0.03-0.15
4.600 +0.030-0.150
4.590±0.300
L✶
(log10(L⦿))
-0.212628 ---
-0.21102240+0.03490813-0.03796120
 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.4487375 --- --- --- --- ---
1.67641 +1.69000-1.44005
3.83443 +0.10521-1.61699
3.83443 +0.10521-1.61699
3.83443 +0.10521-1.61699
---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
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 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✶
--- --- --- --- --- 37.7±12.7 49.67±1.4 49.67±1.4 49.67±1.4 44±21
Teq
(K)
--- --- --- --- --- 530 531 531 531 538
b
--- --- --- --- ---
0.648 +0.269-0.43
0.1088 +0.3534-0.1087
0.1088 +0.3534-0.1087
0.1088 +0.3534-0.1087
0.47±0.99
S
(S⨁)
--- ---
27.644+2.225-2.025
 --- ---
18.72 +9.94-4.89
18.74 +14.32-4.31
18.74 +14.32-4.31
18.74 +14.32-4.31
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.02 89.95 89.95 89.95 89.38
P
(days)
24.58721573±8.802e-05 24.5872101572±0.0000931850 --- 24.58721963±0.00000357 24.58716355±8.739e-05 24.58716355±8.739e-05 24.58721573±8.802e-05 24.58721573±8.802e-05 24.58721573±8.802e-05 24.58719±0.00011
Rp
(R⨁)
2.50+0.20-0.17
 ---
2.883+0.559-0.268
 --- ---
2.37 +0.41-0.21
2.31 +0.58-0.17
2.31 +0.58-0.17
2.31 +0.58-0.17
2.5±0.97
Rp
(RJup)
0.223+0.018-0.015
 ---
0.2572+0.0499-0.0239
 --- ---
0.211+0.037-0.019
0.206+0.052-0.015
0.206+0.052-0.015
0.206+0.052-0.015
0.223+0.087-0.087
Rp/R✶
0.028227 +0.000982-0.000664
--- --- --- ---
0.028979 +0.005072-0.00156
0.028227 +0.000982-0.000664
0.028227 +0.000982-0.000664
0.028227 +0.000982-0.000664
0.029±0.01
a
(au)
--- --- --- --- --- .1552 .1548 .1548 .1548 .16
δ
(%)
--- --- --- 0.1019 --- 0.09075±0.00295 0.097190±0.003220 0.097190±0.003220 0.097190±0.003220 0.09900
T14
(hours)
3.8669±0.0938 --- --- 4.1057 --- 3.984±0.101 3.8669±0.0938 3.8669±0.0938 3.8669±0.0938 3.9033
TC
(days)
2455006.70385±0.00293 2455006.70310000±0.00299479 --- 2454982.115450±0.003189 2455006.706±0.00293 2455006.706±0.00293 2455006.704±0.00293 2455006.704±0.00293 2455006.704±0.00293 2455006.7038±0.003
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 9761882 9761882 9761882 9761882 9761882 9761882
KOI Name K00948.01 K00948.01 K00948.01 K00948.01 K00948.01 K00948.01
Kepler Name Kepler-738 b Kepler-738 b Kepler-738 b Kepler-738 b Kepler-738 b Kepler-738 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 24.58716355±8.739e-05 24.58716355±8.739e-05 24.58721573±8.802e-05 24.58721573±8.802e-05 24.58721573±8.802e-05 24.58719±0.00011
Transit Epoch [BKJD] 173.70572±0.00293 173.70572±0.00293 173.70385±0.00293 173.70385±0.00293 173.70385±0.00293 173.7038±0.003
Transit Epoch [BJD] 2455006.706±0.00293 2455006.706±0.00293 2455006.704±0.00293 2455006.704±0.00293 2455006.704±0.00293 2455006.7038±0.003
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 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 kplr009761882-20160209194854_dvr.pdf kplr009761882-20160209194854_dvr.pdf kplr009761882-20141002224145_dvr.pdf kplr009761882-20130815195353_dvr.pdf kplr009761882-20121029204534_dvr.pdf ---
RA [decimal degrees] 287.56967 287.56967 287.56967 287.56967 287.56967 287.56967
Dec [decimal degrees] 46.567859999999996 46.567859999999996 46.567859999999996 46.567859999999996 46.567859999999996 46.567859999999996
Kepler-band [mag] 15.598 15.598 15.598 15.598 15.598 15.598
g'-band [mag] 16.171 16.171 16.171 16.171 16.171 16.171
r'-band [mag] 15.546000000000001 15.546000000000001 15.546000000000001 15.546000000000001 15.546000000000001 15.546000000000001
i'-band [mag] 15.352 15.352 15.352 15.352 15.352 15.352
z'-band [mag] 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001 15.254000000000001
J-band [mag] 14.311 14.311 14.311 14.311 14.311 14.311
H-band [mag] 13.855 13.855 13.855 13.855 13.855 13.855
K-band [mag] 13.818000000000001 13.818000000000001 13.818000000000001 13.818000000000001 13.818000000000001 13.818000000000001
Disposition Score --- 1.0 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.648 +0.269-0.43
0.1088 +0.3534-0.1087
0.1088 +0.3534-0.1087
0.1088 +0.3534-0.1087
0.47±0.99
Transit Duration [hrs] --- 3.984±0.101 3.8669±0.0938 3.8669±0.0938 3.8669±0.0938 3.9033
Transit Depth [ppm] --- 907.5±29.5 971.9±32.2 971.9±32.2 971.9±32.2 990
Planet-Star Radius Ratio ---
0.028979 +0.005072-0.00156
0.028227 +0.000982-0.000664
0.028227 +0.000982-0.000664
0.028227 +0.000982-0.000664
0.029±0.01
Fitted Stellar Density [g/cm**3] ---
1.67641 +1.69000-1.44005
3.83443 +0.10521-1.61699
3.83443 +0.10521-1.61699
3.83443 +0.10521-1.61699
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
2.37 +0.41-0.21
2.31 +0.58-0.17
2.31 +0.58-0.17
2.31 +0.58-0.17
2.5±0.97
Orbit Semi-Major Axis [au] --- .1552 .1548 .1548 .1548 .16
Inclination [deg] --- 89.02 89.95 89.95 89.95 89.38
Equilibrium Temperature [K] --- 530 531 531 531 538
Insolation Flux [Earth flux] ---
18.72 +9.94-4.89
18.74 +14.32-4.31
18.74 +14.32-4.31
18.74 +14.32-4.31
---
Planet-Star Distance over Star Radius --- 37.7±12.7 49.67±1.4 49.67±1.4 49.67±1.4 44±21
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.33590000000000003
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001
Limb Darkening Coeff. 2 --- 0.2521 0.262 0.262 0.262 -0.012
Limb Darkening Coeff. 1 --- 0.42100000000000004 0.4087 0.4087 0.4087 0.5021
Maximum Single Event Statistic --- 7.0064564 7.8676195 --- --- ---
Maximum Multiple Event Statistic --- 30.480998999999997 32.748283 --- --- ---
Transit Signal-to-Noise --- 35.6 33.9 33.9 33.9 37.2
Number of Transits --- 55 55 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6184000000000001 --- --- --- ---
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)
Link to DV Summary --- kplr009761882-001-20160209194854_dvs.pdf kplr009761882-001-20141002224145_dvs.pdf kplr009761882-001-20130826182306_dvs.pdf kplr009761882-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
5474 +147-163
5465 +167-147
5465 +167-147
5465.00 +167.00-147.00
5493.00±73.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.605 +0.037-0.105
4.6 +0.03-0.15
4.6 +0.03-0.15
4.600 +0.030-0.150
4.590±0.300
Stellar Metallicity [dex] --- -0.34±0.3
-0.340 +0.360-0.280
-0.340 +0.360-0.280
-0.340 +0.360-0.280
---
Stellar Radius [Solar radii] ---
0.749 +0.13-0.065
0.75 +0.188-0.055
0.75 +0.188-0.055
0.7500 +0.1880-0.0550
0.7900±0.1400
Stellar Mass [Solar mass] ---
0.831 +0.08-0.089
0.817 +0.098-0.084
0.817 +0.098-0.084
0.8170 +0.0980-0.0840
0.8960±0.0310
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.011000000000000001
FW Source α(OOT) [hrs] --- 19.17132±0.000012 19.171335±0.000012 19.171324±0.000011 19.171334000±0.000015000 19.171323000±0.000016000
FW Source δ(OOT) [deg] --- 46.56817±0.00012 46.56816±0.00012 46.56809±0.00012 46.56814000±0.00016000 46.56813000±0.00017000
FW Source Δα(OOT) [sec] --- 0.34±0.46 0.92±0.44 0.5±0.41 0.08500±0.05300 0.04400±0.05800
FW Source Δδ(OOT) [arcsec] --- 1.11±0.43 1.06±0.44 0.83±0.42 0.06000±0.03700 0.05800±0.04100
FW Δα(OOT) [sec] --- -0.00032±0.00043 -0.00085±0.00041 -0.00051±0.00041 -7.7e-05±5.1e-05 -4.1e-05±2.7e-05
FW Δδ(OOT) [arcsec] --- -0.00094±0.00041 -0.00089±0.00042 -0.00072±0.00043 -5.5e-05±3.8e-05 -5.3e-05±1.9e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.34±0.19 0.32±0.19 0.24±0.19 0.3200±0.1800 0.3200±0.1900
PRF ΔδSQ(OOT) [arcsec] --- 0.13±0.11 0.14±0.12 0.15±0.13 0.1000±0.1200 0.1400±0.1100
PRF ΔθSQ(OOT) [arcsec] --- 0.36±0.18 0.35±0.18 0.28±0.17 0.3400±0.1800 0.3500±0.1800
PRF ΔαSQ(KIC) [arcsec] --- 0.31±0.18 0.31±0.18 0.22±0.18 0.3000±0.1600 0.3500±0.1600
PRF ΔδSQ(KIC) [arcsec] --- 0.23±0.12 0.25±0.13 0.25±0.13 0.2000±0.1200 0.2400±0.1100
PRF ΔθSQ(KIC) [arcsec] --- 0.39±0.16 0.4±0.16 0.34±0.16 0.3600±0.1500 0.4300±0.1400
Chi-Square --- --- --- --- --- 1.1300000000000001
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.6
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 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.