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Kepler-17 Overview

Kepler-17 0.97 R⦿ 5634.00 K
Kepler-17 b
1.310 RJup
Architecture
Kepler-17
Kepler-17
Kepler-17 b
Other Data
Bibliography 24
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-17 Kepler-17 b Transit 2011 Désert et al. 2011 Confirmed Planet
Kepler-17 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
19h53m34.86s
Dec
+47d48m53.95s
Distance
720.753±10.343 pc
Parallax
1.3588600±0.0197566 mas
Ecliptic Latitude
66.17969 deg
Ecliptic Longitude
322.24844 deg
Galactic Latitude
10.24166 deg
Galactic Longitude
81.82493 deg
Total Proper Motion
7.4018001±0.0339893 mas/yr
Proper Motion (RA)
-3.7779000±0.0320599 mas/yr
Proper Motion (Dec)
-6.3650700±0.0346434 mas/yr
Photometry
mV
14.314±0.137
mTESS
13.6414±0.0077
mJ
12.992±0.021
mH
12.670±0.017
mKs
12.585±0.023
mKep
14.141
mW1
12.550±0.023
mW2
12.594±0.022
mW3
12.291±0.216
mW4
8.715
mGaia
14.131100±0.000767
mB
14.990±0.174
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] 0.36±0.11 dex
[C/H] 0.17±0.09 dex
[O/H] 0.15±0.09 dex
[Na/H] 0.01±0.16 dex
[Mg/H] 0.14±0.07 dex
[Al/H] 0.06±0.06 dex
[Si/H] 0.17±0.03 dex
[Ca/H] 0.28±0.06 dex
[Y/H] 0.19±0.08 dex
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 Bonomo et al. 2017 Morton et al. 2016 Mortier et al. 2013 Batalha et al. 2013 Southworth 2012 Bonomo et al. 2011 Latham et al. 2005 KIC - SCPKEY 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)
5781.0±85.0 5722±114
5490.027+132.218-72.027
 5781±85
5680.000+70.258-61.069
 5781±85 5787 5781±85 5781±85 5634 5826 ---
5624 +101-112
5781±85
5624 +88-114
5624 +88-114
5624.00 +88.00-114.00
5787.00±54.00 5787
Metallicity
(dex)
0.26±0.10 [M/H] --- --- 0.260±0.100
0.230+0.078-0.086
[Fe/H] 		0.26±0.10 [Fe/H] --- 0.26±0.10 [Fe/H] 0.26±0.10 [Fe/H] 0.041 [Fe/H] 0.390 [Fe/H] ---
0.3 +0.1-0.15
[Fe/H] 		---
0.300 +0.100-0.160
[Fe/H]
0.300 +0.100-0.160
[Fe/H]
0.300 +0.100-0.160
[Fe/H] 		--- ---
R✶
(R⦿)
1.01034
1.008+0.045-0.043
1.0594987+0.0283571-0.0492466
 1.050±0.030
1.010+0.046-0.041
 0.94±0.15 1.05
0.9830+0.0190-0.0510
 1.05±0.03 0.970 --- --- 1.018±0.062 1.01033997535706
1.018 +0.059-0.057
1.018 +0.059-0.057
1.0180 +0.0590-0.0570
1.0480±0.0400 1.05
log g
(log10(cm/s2))
4.44616 --- --- ---
4.440+0.036-0.038
 4.53±0.12 4.45
4.481+0.008-0.024
 4.53±0.12 4.49 4.620 ---
4.432 +0.04-0.049
4.44616
4.432 +0.039-0.052
4.432 +0.039-0.052
4.432 +0.039-0.052
4.450±0.100 4.45
γ
(km/s)
--- --- --- --- --- --- --- --- -24.814±0.007 --- -25.14±0.26 --- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- 6.0±2.0 --- --- --- --- 6±2 --- 7.00 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.4216547 --- --- --- --- 1.12±0.02 ---
1.579+0.021-0.048
 1.415±0.084 --- --- ---
1.52356 +0.02463-0.02059
---
1.55478 +0.00127-0.00284
1.55478 +0.00127-0.00284
1.55478 +0.00127-0.00284
--- ---
M✶
(M⦿)
1.04 --- --- 1.160±0.060
1.030+0.039-0.037
 1.03±0.08 ---
1.066+0.050-0.162
 1.16±0.06 --- --- ---
1.021 +0.048-0.064
---
1.021 +0.024-0.061
1.021 +0.024-0.061
1.0210 +0.0240-0.0610
1.1190±0.0240 ---
L✶
(log10(L⦿))
0.01164444 ---
-0.03680662+0.01689557-0.01757956
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
1.80+0.00-1.80
3.72+2.07-1.78
 --- ---
1.50+10.20-1.90
 1.78 --- --- --- --- --- --- --- --- 1.03±0.94 ---
Sp. T
--- --- --- --- --- --- --- --- G2 V --- --- --- --- --- --- --- --- --- ---
Prot
(days)
--- --- --- 12.01±0.16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Orbital Brightness Modulation, Radial Velocity, Transit Timing Variations, Transit
Tools
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Desert et al. 2011 GajdoĊĦ et al. 2019 Berger et al. 2018 Bonomo et al. 2017 Holczer et al. 2016 Morton et al. 2016 Southworth 2012 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
P
(days)
1.4857108±0.0000002 1.4857109944±0.0000000167 --- 1.48571091±0.00000021 1.48571092±0.00000003 1.485710952±4.6e-08 1.4857108±0.0000002 1.485710994±9.5e-08 1.485710994±9.5e-08 1.48571479660261±0.00000687840600 1.485710952±4.6e-08 1.485710952±4.6e-08 1.485710952±4.6e-08 1.48571127±1.6e-07
TC
(days)
2455185.678035 +0.000023-0.000026
 2455185.67875000±0.00000700 --- 2455185.678033±0.000023 2454965.793576±0.000028 2454965.7935604±0.0000249 --- 2454965.794±5.15e-05 2454965.794±5.15e-05 2459825.55225900±0.00090277 2454965.794±2.49e-05 2454965.794±2.49e-05 2454965.794±2.49e-05 2454965.792729±0.000025
a/R✶
5.48±0.02 --- --- --- --- ---
5.6980+0.0261-0.0578
 --- 5.6229±0.0909 --- 5.661±0.00462 5.661±0.00462 5.661±0.00462 5.67±0.15
Teq
(K)
1570±200 --- --- --- --- ---
1712+26-25
 --- 1562 1595.35273362305 1561 1561 1561 1621
b
0.268 +0.014-0.012
 --- --- --- --- --- --- ---
0.105 +0.022-0.072
---
0.0046 +0.0143-0.0046
0.0046 +0.0143-0.0046
0.0046 +0.0143-0.0046
0.018±0.1
S
(S⨁)
--- ---
1481.766+54.343-52.415
 --- --- --- --- ---
1404.81 +293.01-261.68
1530.90374357012
1404.81 +268.30-251.37
1404.81 +268.30-251.37
1404.81 +268.30-251.37
---
e
<0.011 --- --- <0.020 --- --- --- --- 0 --- 0 0 0 0
i
(deg)
87.2±0.15 --- --- 87.22±0.15 --- ---
89.73+0.27-0.94
 --- 88.93 --- 89.95 89.95 89.95 89.95
Rp
(R⨁)
14.68±0.22 ---
14.339+0.644-0.611
 14.91±0.45 ---
14.65+0.67-0.59
14.68+0.27-0.76
 --- 14.48±0.88 14.8585447757276±0.5625642000000
14.8 +0.86-0.83
14.8 +0.86-0.83
14.8 +0.86-0.83
14.82±0.57
Rp/R✶
0.13031 +0.00022-0.00018
 --- --- --- ---
0.13313 +4.1e-05-3.2e05
--- ---
0.130256 +0.000172-0.000192
---
0.13313 +4.1e-05-3.2e05
0.13313 +4.1e-05-3.2e05
0.13313 +4.1e-05-3.2e05
0.12953±0.00033
a
(au)
0.02591 +0.00037-0.00036
 --- ---
0.02680+0.00046-0.00048
 --- ---
0.02605+0.00041-0.00134
 --- .0257 --- .0257 .0257 .0257 .026
δ
(%)
--- --- --- --- 2.1575 --- --- --- 2.08239±0.00211 2.13035958288643±0.07727898000000 2.18019±0.00111 2.18019±0.00111 2.18019±0.00111 2.06490
T14
(hours)
2.27640±0.00168 --- --- --- 2.4323 2.2873±0.00088 --- --- 2.2874±0.00174 2.32758517417478±0.09892166400000 2.2873±0.00088 2.2873±0.00088 2.2873±0.00088 2.2746
Mp
(M⨁)
778.65±34.96 --- ---
785+38-35
 --- ---
743.7+28.3-77.9
 --- --- --- --- --- --- ---
Mp
(MJup)
2.45±0.11 --- ---
2.47+0.12-0.11
 --- ---
2.340+0.089-0.245
 --- --- --- --- --- --- ---
ρ
(g/cm3)
1.35±0.08 --- ---
1.30+0.14-0.12
 --- ---
1.29542+0.07581-0.05320
 --- --- --- --- --- --- ---
Rp
(RJup)
1.31±0.02 ---
1.2792+0.0575-0.0545
 1.330±0.040 ---
1.307+0.060-0.053
1.310+0.024-0.068
 --- --- 1.32559285928002±0.05018870270693 --- --- --- ---
K
(m/s)
419.5 +13.3-15.6
 --- --- 398±12 --- --- 399±9 --- --- --- --- --- --- ---
Occ. Depth
(%)
0.0058±0.0010 --- --- --- --- --- --- --- --- --- --- --- --- ---
λ
(deg)
0 --- --- --- --- --- --- --- --- --- --- --- --- ---
ψ
(deg)
0±15 --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Kepler Detection Products (4 File Types, 18 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_dr24_tce q1_q17_dr24_tce q1_q17_dr25_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 10619192 10619192 10619192 10619192 10619192 10619192 10619192
KOI Name K00203.01 K00203.01 K00203.01 K00203.01 K00203.01 K00203.01 K00203.01
Kepler Name Kepler-17 b Kepler-17 b Kepler-17 b Kepler-17 b Kepler-17 b Kepler-17 b Kepler-17 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 1 1 1 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] 1.485710994±9.5e-08 1.485710994±9.5e-08 1.485710952±4.6e-08 1.485710952±4.6e-08 1.485710952±4.6e-08 1.48571127±1.6e-07 1.4857113±2e-07
Transit Epoch [BKJD] 132.7935653±5.15e-05 132.7935653±5.15e-05 132.7935604±2.49e-05 132.7935604±2.49e-05 132.7935604±2.49e-05 132.792729±2.5e-05 132.79273±3e-05
Transit Epoch [BJD] 2454965.794±5.15e-05 2454965.794±5.15e-05 2454965.794±2.49e-05 2454965.794±2.49e-05 2454965.794±2.49e-05 2454965.792729±0.000025 2454965.79273±0.00003
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 kplr010619192-20160209194854_dvr.pdf kplr010619192-20160209194854_dvr.pdf kplr010619192-20141002224145_dvr.pdf kplr010619192-20130815195353_dvr.pdf kplr010619192-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 298.39526 298.39526 298.39526 298.39526 298.39526 298.39526 298.39526
Dec [decimal degrees] 47.81501 47.81501 47.81501 47.81501 47.81501 47.81501 47.81501
Kepler-band [mag] 14.141 14.141 14.141 14.141 14.141 14.141 14.141
g'-band [mag] 14.639000000000001 14.639000000000001 14.639000000000001 14.639000000000001 14.639000000000001 14.639000000000001 14.639000000000001
r'-band [mag] 14.078000000000001 14.078000000000001 14.078000000000001 14.078000000000001 14.078000000000001 14.078000000000001 14.078000000000001
i'-band [mag] 13.928 13.928 13.928 13.928 13.928 13.928 13.928
z'-band [mag] 13.84 13.84 13.84 13.84 13.84 13.84 13.84
J-band [mag] 12.992 12.992 12.992 12.992 12.992 12.992 12.992
H-band [mag] 12.67 12.67 12.67 12.67 12.67 12.67 12.67
K-band [mag] 12.585 12.585 12.585 12.585 12.585 12.585 12.585
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- MOD_SEC_DV---PLANET_OCCULT_DV---HAS_SEC_TCE SIG_SEC_IN_DV_MODEL_SHIFT---DV_SEC_COULD_BE_DUE_TO_PLANET---SIG_SEC_IN_ALT_MODEL_SHIFT---ALT_SEC_COULD_BE_DUE_TO_PLANET---OTHER_TCE_AT_SAME_PERIOD_DIFF_EPOCH --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.105 +0.022-0.072
0.0046 +0.0143-0.0046
0.0046 +0.0143-0.0046
0.0046 +0.0143-0.0046
0.018±0.1 0.02±0.24
Transit Duration [hrs] --- 2.2874±0.00174 2.2873±0.00088 2.2873±0.00088 2.2873±0.00088 2.2746 2.2746
Transit Depth [ppm] --- 20823.9±21.1 21801.9±11.1 21801.9±11.1 21801.9±11.1 20649 20509
Planet-Star Radius Ratio ---
0.130256 +0.000172-0.000192
0.13313 +4.1e-05-3.2e05
0.13313 +4.1e-05-3.2e05
0.13313 +4.1e-05-3.2e05
0.12953±0.00033 0.12953±0.00033
Fitted Stellar Density [g/cm**3] ---
1.52356 +0.02463-0.02059
1.55478 +0.00127-0.00284
1.55478 +0.00127-0.00284
1.55478 +0.00127-0.00284
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 14.48±0.88
14.8 +0.86-0.83
14.8 +0.86-0.83
14.8 +0.86-0.83
14.82±0.57 14.81
Orbit Semi-Major Axis [au] --- .0257 .0257 .0257 .0257 .026 .026
Inclination [deg] --- 88.93 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 1562 1561 1561 1561 1621 1621
Insolation Flux [Earth flux] ---
1404.81 +293.01-261.68
1404.81 +268.30-251.37
1404.81 +268.30-251.37
1404.81 +268.30-251.37
--- ---
Planet-Star Distance over Star Radius --- 5.6229±0.0909 5.661±0.00462 5.661±0.00462 5.661±0.00462 5.67±0.15 5.67±0.15
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 -0.4519 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9676 ---
Limb Darkening Coeff. 2 --- 0.21930000000000002 0.23520000000000002 0.23520000000000002 0.23520000000000002 -0.3977 ---
Limb Darkening Coeff. 1 --- 0.47850000000000004 0.46090000000000003 0.46090000000000003 0.46090000000000003 0.6753 ---
Maximum Single Event Statistic --- 137.06677 226.87453 --- --- --- ---
Maximum Multiple Event Statistic --- 2002.6260000000002 3067.1135 --- --- --- ---
Transit Signal-to-Noise --- 1176.6000000000001 3057.2000000000003 3057.2000000000003 3057.2000000000003 3895.9 2832.4
Number of Transits --- 724 724 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7274 --- --- --- --- ---
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 --- kplr010619192-001-20160209194854_dvs.pdf kplr010619192-001-20141002224145_dvs.pdf kplr010619192-001-20130826182306_dvs.pdf kplr010619192-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5624 +101-112
5624 +88-114
5624 +88-114
5624.00 +88.00-114.00
5787.00±54.00 5787
Stellar Surface Gravity [log10(cm/s**2)] ---
4.432 +0.04-0.049
4.432 +0.039-0.052
4.432 +0.039-0.052
4.432 +0.039-0.052
4.450±0.100 4.45
Stellar Metallicity [dex] ---
0.3 +0.1-0.15
0.300 +0.100-0.160
0.300 +0.100-0.160
0.300 +0.100-0.160
--- ---
Stellar Radius [Solar radii] --- 1.018±0.062
1.018 +0.059-0.057
1.018 +0.059-0.057
1.0180 +0.0590-0.0570
1.0480±0.0400 1.05
Stellar Mass [Solar mass] ---
1.021 +0.048-0.064
1.021 +0.024-0.061
1.021 +0.024-0.061
1.0210 +0.0240-0.0610
1.1190±0.0240 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.893021±0.00000011 19.89301899±0.00000012 19.89301905±0.00000011 19.893019140±0.000000140 --- ---
FW Source δ(OOT) [deg] --- 47.8150471±0.0000012 47.815036±0.0000015 47.8149459±0.0000014 47.81494880±0.00000160 --- ---
FW Source Δα(OOT) [sec] --- 0.1087±0.0039 0.0358±0.0043 0.0382±0.004 -0.00447±0.00050 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.1335±0.0044 0.0935±0.0055 -0.2308±0.0051 0.01084±0.00039 --- ---
FW Δα(OOT) [sec] --- 0.00081±0.00066 0.00084±0.0007 0.00095±0.0007 0.0001±0.00013 --- ---
FW Δδ(OOT) [arcsec] --- -0.01007±0.00099 -0.0107±0.001 -0.0037±0.001 -0.00024±0.00013 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.011±0.067 -0.011±0.067 -0.01±0.067 -0.0095±0.0044 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.014±0.067 0.014±0.067 0.011±0.067 0.0114±0.0024 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.017±0.067 0.018±0.067 0.015±0.067 0.0149±0.0033 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.009±0.068 -0.01±0.068 0.006±0.068 0.0060±0.0160 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.066±0.068 -0.064±0.068 -0.061±0.067 -0.0710±0.0140 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.067±0.068 0.065±0.068 0.061±0.067 0.0720±0.0140 --- ---
Chi-Square --- --- --- --- --- 9.17 9.15
Stellar Age [Gyr] --- --- --- --- --- 1.03±0.94 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP 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
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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.