NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1718 Overview

Kepler-1718 0.91 R⦿ 5714.00 K
Kepler-1718 b
0.229 RJup
Architecture
Kepler-1718
Kepler-1718
Kepler-1718 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1718 Kepler-1718 b 135.19 d 2.57 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h28m56.38s
Dec
+42d54m34.06s
Distance
375.522+3.030-2.982
pc
Parallax
2.6342400±0.0211526 mas
Ecliptic Latitude
63.42377 deg
Ecliptic Longitude
308.27551 deg
Galactic Latitude
11.7864 deg
Galactic Longitude
75.35266 deg
Total Proper Motion
8.0077970±0.0446012 mas/yr
Proper Motion (RA)
1.6756400±0.0359241 mas/yr
Proper Motion (Dec)
7.8305200±0.0449585 mas/yr
Photometry
mV
12.821±0.080
mTESS
12.3023±0.0060
mJ
11.680±0.021
mH
11.373±0.017
mKs
11.316±0.018
mKep
12.765
mW1
11.265±0.023
mW2
11.30±0.02
mW3
11.429±0.128
mW4
9.202
mGaia
12.735000±0.000176
mB
13.317±0.037
mg
13.167
mi
12.593
mr
12.733
mz
12.543
Abundances
(Hypatia Catalog)
[Fe/H] -0.36±0.04 dex
[C/H] -0.25±0.09 dex
[O/H] -0.23±0.09 dex
[Na/H] -0.48±0.04 dex
[Mg/H] -0.32±0.07 dex
[Al/H] -0.62±0.06 dex
[Si/H] -0.29±0.05 dex
[Ca/H] -0.30±0.06 dex
[Y/H] -0.34±0.08 dex
Mission
Tools
Planetary Systems
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 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5839.240+128.548-142.816
 5714 5816 5738±60 ---
5731 +103-115
5712 +118-88
5712 +118-88
5712.00 +118.00-88.00
5714.00±50.00 5714
R✶
(R⦿)
0.9332380+0.0363668-0.0618643
 0.91 1.296
0.940+0.023-0.022
 ---
0.906 +0.119-0.08
0.989 +0.198-0.15
0.989 +0.198-0.15
0.9890 +0.1980-0.1500
0.9090±0.0890 .91
log g
(log10(cm/s2))
4.5205100+0.0678119-0.0848447
 4.45 4.26 --- --- 4.451±0.095
4.342 +0.152-0.131
4.342 +0.152-0.131
4.342 +0.152-0.131
4.450±0.100 4.45
Metallicity
(dex)
-0.3075450±0.0123016 [M/H] --- -0.712 [Fe/H] -0.33±0.04 [Fe/H] --- -0.32±0.15 [Fe/H]
-0.440 +0.180-0.120
[Fe/H]
-0.440 +0.180-0.120
[Fe/H]
-0.440 +0.180-0.120
[Fe/H] 		--- ---
L✶
(log10(L⦿))
-0.03989546+0.01295595-0.01910816
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.8264864+0.3675784-0.4242379
 --- ---
1.01+0.06-0.05
 ---
1.78074 +0.00807-0.43662
1.71709 +0.02926-0.37205
1.71709 +0.02926-0.37205
1.71709 +0.02926-0.37205
--- ---
M✶
(M⦿)
1.053000+0.150412-0.104529
 --- ---
0.827+0.026-0.020
 ---
0.846 +0.065-0.049
0.784 +0.075-0.028
0.784 +0.075-0.028
0.7840 +0.0750-0.0280
0.8400±0.0310 ---
Age
(Gyr)
--- --- ---
10.72+1.87-2.01
 --- --- --- --- --- 10.4±3.2 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 Holczer et al. 2016 Fulton & Petigura 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
P
(days)
135.1880035 135.18805549±0.00000313 135.187823400±0.000367900 135.1879934±0.000317 135.1879934±0.000317 135.1878234±0.0003679 135.1878234±0.0003679 135.1878234±0.0003679 135.1898±0.0023
δ
(%)
--- 0.0676 --- --- 0.06634±0.00089 0.06440±0.00103 0.06440±0.00103 0.06440±0.00103 0.06510
T14
(hours)
--- 9.0355 --- --- 8.8191±0.0656 8.8898±0.0678 8.8898±0.0678 8.8898±0.0678 8.9261
TC
(days)
--- 2455023.931853±0.002907
(BJD)
--- 2455023.933±0.002
(BJD)
2455023.933±0.002
(BJD)
2455023.934±0.00228
(BJD)
2455023.934±0.00228
(BJD)
2455023.934±0.00228
(BJD)
2455023.9293±0.0039
(BJD)
Rp
(R⨁)
2.568520698 --- 2.375±0.065 ---
2.32 +0.31-0.2
2.5 +0.5-0.38
2.5 +0.5-0.38
2.5 +0.5-0.38
2.52±0.26
Rp
(RJup)
0.2291484629 --- 0.2119±0.0058 ---
0.207+0.028-0.018
0.223+0.045-0.034
0.223+0.045-0.034
0.223+0.045-0.034
0.225+0.023-0.023
a/R✶
--- --- --- --- 119.823±0.543 118.38±2 118.38±2 118.38±2 80±30
Teq
(K)
--- --- --- --- 345 363 363 363 344
b
--- --- --- ---
0.023 +0.334-0.023
0.0922 +0.241-0.0922
0.0922 +0.241-0.0922
0.0922 +0.241-0.0922
0.76±0.11
S
(S⨁)
--- --- 3.7±0.2 ---
3.33 +1.25-0.78
4.12 +2.32-1.33
4.12 +2.32-1.33
4.12 +2.32-1.33
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 89.99 89.95 89.95 89.95 89.38
Rp/R✶
--- ---
0.023124+0.000432-0.000204
 ---
0.023453 +0.000441-0.000185
0.023124 +0.000432-0.000204
0.023124 +0.000432-0.000204
0.023124 +0.000432-0.000204
0.02543±0.00074
a
(au)
--- --- 0.48418±0.00458 --- .4878 .4756 .4756 .4756 .487
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 7364176 7364176 7364176 7364176 7364176 7364176 7364176
KOI Name K00373.01 K00373.01 K00373.01 K00373.01 K00373.01 K00373.01 K00373.01
Kepler Name Kepler-1718 b Kepler-1718 b Kepler-1718 b Kepler-1718 b Kepler-1718 b Kepler-1718 b Kepler-1718 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 CANDIDATE 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] 135.1879934±0.000317 135.1879934±0.000317 135.1878234±0.0003679 135.1878234±0.0003679 135.1878234±0.0003679 135.1898±0.0023 135.1898±0.0023
Transit Epoch [BKJD] 190.93292±0.002 190.93292±0.002 190.93412±0.00228 190.93412±0.00228 190.93412±0.00228 190.9293±0.0039 190.9293±0.0039
Transit Epoch [BJD] 2455023.933±0.002 2455023.933±0.002 2455023.934±0.00228 2455023.934±0.00228 2455023.934±0.00228 2455023.9293±0.0039 2455023.9293±0.0039
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 kplr007364176-20160209194854_dvr.pdf kplr007364176-20160209194854_dvr.pdf kplr007364176-20141002224145_dvr.pdf kplr007364176-20130815195353_dvr.pdf kplr007364176-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 292.23492 292.23492 292.23492 292.23492 292.23492 292.23492 292.23492
Dec [decimal degrees] 42.909458 42.909458 42.909458 42.909458 42.909458 42.909458 42.909458
Kepler-band [mag] 12.765 12.765 12.765 12.765 12.765 12.765 12.765
g'-band [mag] 13.167 13.167 13.167 13.167 13.167 13.167 13.167
r'-band [mag] 12.733 12.733 12.733 12.733 12.733 12.733 12.733
i'-band [mag] 12.593 12.593 12.593 12.593 12.593 12.593 12.593
z'-band [mag] 12.543000000000001 12.543000000000001 12.543000000000001 12.543000000000001 12.543000000000001 12.543000000000001 12.543000000000001
J-band [mag] 11.68 11.68 11.68 11.68 11.68 11.68 11.68
H-band [mag] 11.373000000000001 11.373000000000001 11.373000000000001 11.373000000000001 11.373000000000001 11.373000000000001 11.373000000000001
K-band [mag] 11.316 11.316 11.316 11.316 11.316 11.316 11.316
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.023 +0.334-0.023
0.0922 +0.241-0.0922
0.0922 +0.241-0.0922
0.0922 +0.241-0.0922
0.76±0.11 0.76±0.33
Transit Duration [hrs] --- 8.8191±0.0656 8.8898±0.0678 8.8898±0.0678 8.8898±0.0678 8.9261 8.9261
Transit Depth [ppm] --- 663.4±8.9 644±10.3 644±10.3 644±10.3 651 658
Planet-Star Radius Ratio ---
0.023453 +0.000441-0.000185
0.023124 +0.000432-0.000204
0.023124 +0.000432-0.000204
0.023124 +0.000432-0.000204
0.02543±0.00074 0.02543±0.00074
Fitted Stellar Density [g/cm**3] ---
1.78074 +0.00807-0.43662
1.71709 +0.02926-0.37205
1.71709 +0.02926-0.37205
1.71709 +0.02926-0.37205
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.32 +0.31-0.2
2.5 +0.5-0.38
2.5 +0.5-0.38
2.5 +0.5-0.38
2.52±0.26 2.52
Orbit Semi-Major Axis [au] --- .4878 .4756 .4756 .4756 .487 .487
Inclination [deg] --- 89.99 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 345 363 363 363 344 344
Insolation Flux [Earth flux] ---
3.33 +1.25-0.78
4.12 +2.32-1.33
4.12 +2.32-1.33
4.12 +2.32-1.33
--- ---
Planet-Star Distance over Star Radius --- 119.823±0.543 118.38±2 118.38±2 118.38±2 80±30 80±30
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 0.0363 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.33690000000000003 ---
Limb Darkening Coeff. 2 --- 0.2787 0.2772 0.2772 0.2772 0.7007 ---
Limb Darkening Coeff. 1 --- 0.3728 0.3738 0.3738 0.3738 0.30720000000000003 ---
Maximum Single Event Statistic --- 25.580859999999998 25.858776 --- --- --- ---
Maximum Multiple Event Statistic --- 62.985138 63.735324999999996 --- --- --- ---
Transit Signal-to-Noise --- 85.8 74.5 74.5 74.5 77.10000000000001 46.7
Number of Transits --- 10 10 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.8197 --- --- --- --- ---
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 --- kplr007364176-001-20160209194854_dvs.pdf kplr007364176-001-20141002224145_dvs.pdf kplr007364176-001-20130826182306_dvs.pdf kplr007364176-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5731 +103-115
5712 +118-88
5712 +118-88
5712.00 +118.00-88.00
5714.00±50.00 5714
Stellar Surface Gravity [log10(cm/s**2)] --- 4.451±0.095
4.342 +0.152-0.131
4.342 +0.152-0.131
4.342 +0.152-0.131
4.450±0.100 4.45
Stellar Metallicity [dex] --- -0.32±0.15
-0.440 +0.180-0.120
-0.440 +0.180-0.120
-0.440 +0.180-0.120
--- ---
Stellar Radius [Solar radii] ---
0.906 +0.119-0.08
0.989 +0.198-0.15
0.989 +0.198-0.15
0.9890 +0.1980-0.1500
0.9090±0.0890 .91
Stellar Mass [Solar mass] ---
0.846 +0.065-0.049
0.784 +0.075-0.028
0.784 +0.075-0.028
0.7840 +0.0750-0.0280
0.8400±0.0310 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.58 0.023 0.0 0.0 0.019 ---
FW Source α(OOT) [hrs] --- 19.4823318±0.0000045 19.4823333±0.0000045 19.4823369±0.0000044 19.482338600±0.000005800 19.482337400±0.000007300 ---
FW Source δ(OOT) [deg] --- 42.909479±0.000045 42.909492±0.000044 42.90954±0.000048 42.90957900±0.00005800 42.90945300±0.00007100 ---
FW Source Δα(OOT) [sec] --- 0.1±0.18 0.16±0.18 0.3±0.18 0.04100±0.02100 0.03700±0.02600 ---
FW Source Δδ(OOT) [arcsec] --- 0.07±0.16 0.11±0.16 0.29±0.17 0.02800±0.01400 -0.00300±0.01700 ---
FW Δα(OOT) [sec] --- -9e-05±0.00012 -0.00016±0.00012 -0.00026±0.00012 -2.7e-05±1.4e-05 -2.43e-05±8.7e-06 ---
FW Δδ(OOT) [arcsec] --- -2e-05±0.00011 -7e-05±0.00011 -0.00019±0.00012 -1.87e-05±9.6e-06 1.9e-06±5.6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.12±0.16 -0.05±0.15 -0.05±0.15 -0.0640±0.0950 -0.0620±0.0800 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.23 -0.01±0.23 -0.01±0.23 0.0200±0.1800 -0.0400±0.2100 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.14±0.22 0.05±0.26 0.05±0.26 0.0700±0.1100 0.0700±0.1300 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.09±0.15 -0.05±0.15 -0.09±0.15 -0.0800±0.1100 -0.0930±0.0900 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.14±0.2 0.04±0.21 0.03±0.21 0.0500±0.1800 0.0300±0.2000 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.16±0.22 0.07±0.23 0.09±0.23 0.0900±0.1300 0.1000±0.1100 ---
Chi-Square --- --- --- --- --- 0.76 0.85
Stellar Age [Gyr] --- --- --- --- --- 10.4±3.2 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 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
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.