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Kepler-1018 Overview

Kepler-1018 0.80 R⦿ 5566.00 K
Kepler-1018 b
0.230 RJup
Architecture
Kepler-1018
Kepler-1018
Kepler-1018 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1018 Kepler-1018 b 49.1 d 2.58 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1018 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
18h54m23.22s
Dec
+45d24m28.32s
Distance
1010.010+25.180-24.005
pc
Parallax
0.9615550±0.0239162 mas
Ecliptic Latitude
67.6374 deg
Ecliptic Longitude
295.70466 deg
Galactic Latitude
18.46206 deg
Galactic Longitude
75.19311 deg
Total Proper Motion
5.6215016±0.0443801 mas/yr
Proper Motion (RA)
5.5749800±0.0444432 mas/yr
Proper Motion (Dec)
-0.7217190±0.0404398 mas/yr
Photometry
mV
15.103±0.058
mTESS
14.5170±0.0064
mJ
13.838±0.025
mH
13.458±0.024
mKs
13.373±0.043
mKep
15.041
mW1
13.366±0.024
mW2
13.432±0.027
mW3
12.519
mW4
9.559
mGaia
15.014200±0.000356
mB
15.785±0.067
mg
15.555
mi
14.821
mr
14.973
mz
14.771
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 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)
5488.0±122.0 5374±107
5412.000+331.075-37.500
5518.000+61.155-57.636
 5566 5566 ---
5393 +80-72
5807 +158-186
5807 +158-186
5807.00 +158.00-186.00
5736.00±113.00 5566
Metallicity
(dex)
--- --- ---
-0.0500+0.1540-0.1830
[Fe/H] 		--- 0.077 [Fe/H] --- 0.2±0.15 [Fe/H]
0.070 +0.190-0.290
[Fe/H]
0.070 +0.190-0.290
[Fe/H]
0.070 +0.190-0.290
[Fe/H] 		--- ---
R✶
(R⦿)
1.00628
1.017+0.053-0.050
1.0303557+0.0144285-0.1153710
0.880+0.101-0.060
 0.88 0.797 ---
1.11 +0.261-0.189
0.922 +0.369-0.072
0.922 +0.369-0.072
0.9220 +0.3690-0.0720
0.8500±0.4100 .88
log g
(log10(cm/s2))
4.4149 --- ---
4.520+0.044-0.108
 4.54 4.64 --- 4.299±0.165
4.524 +0.029-0.294
4.524 +0.029-0.294
4.524 +0.029-0.294
4.560±0.300 4.54
M✶
(M⦿)
0.96 --- ---
0.910+0.042-0.055
 0.98 --- ---
0.895 +0.063-0.037
1.036 +0.133-0.126
1.036 +0.133-0.126
1.0360 +0.1330-0.1260
0.9610±0.0900 ---
L✶
(log10(L⦿))
-0.08220749 ---
-0.085899793+0.026969526-0.028755810
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.470+5.800-2.780
 --- --- --- --- --- --- --- 0.4±3.6 ---
ρ✶
(g/cm3)
1.3282340 --- --- --- --- --- ---
1.12947 +0.52048-0.72210
1.39053 +0.47808-0.12938
1.39053 +0.47808-0.12938
1.39053 +0.47808-0.12938
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Gajdoš 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✶
--- --- --- --- --- 52.4±24.2 56.2±19.3 56.2±19.3 56.2±19.3 46±19
Teq
(K)
--- --- --- --- --- 498 477 477 477 459
b
--- --- --- --- ---
0.52 +0.336-0.314
0.3979 +0.0659-0.367
0.3979 +0.0659-0.367
0.3979 +0.0659-0.367
0.67±0.62
S
(S⨁)
--- ---
12.098+0.778-0.726
 --- ---
14.57 +9.01-5.06
12.25 +14.50-3.11
12.25 +14.50-3.11
12.25 +14.50-3.11
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.43 89.38 89.38 89.38 89.38
P
(days)
49.1013514±0.0001876 49.1010948786±0.0001929820 --- 49.10106296±0.00000445 49.1011093±0.0002094 49.1011093±0.0002094 49.1013514±0.0001876 49.1013514±0.0001876 49.1013514±0.0001876 49.10146±0.00074
Rp
(R⨁)
2.58+0.30-0.19
 ---
3.007+0.437-0.182
 --- ---
3.28 +0.77-0.56
2.72 +1.09-0.21
2.72 +1.09-0.21
2.72 +1.09-0.21
2.6±1.3
Rp
(RJup)
0.230+0.027-0.017
 ---
0.2683+0.0390-0.0162
 --- ---
0.293+0.069-0.050
0.243+0.097-0.019
0.243+0.097-0.019
0.243+0.097-0.019
0.232+0.116-0.116
Rp/R✶
0.027032 +0.000445-0.000813
--- --- --- ---
0.027082 +0.003671-0.000963
0.027032 +0.000445-0.000813
0.027032 +0.000445-0.000813
0.027032 +0.000445-0.000813
0.028±0.0038
a
(au)
--- --- --- --- --- .253 .2657 .2657 .2657 .259
δ
(%)
--- --- --- 0.0857 --- 0.08456±0.00243 0.08564±0.00239 0.08564±0.00239 0.08564±0.00239 0.08380
T14
(hours)
6.323±0.103 --- --- 6.5894 --- 6.341±0.11 6.323±0.103 6.323±0.103 6.323±0.103 6.4415
TC
(days)
2454969.46989±0.00299
(JD)
2454969.47336000±0.00312102
(BJD)
--- 2454969.477422±0.003966
(BJD)
2454969.473±0.00317
(BJD)
2454969.473±0.00317
(BJD)
2454969.47±0.00299
(BJD)
2454969.47±0.00299
(BJD)
2454969.47±0.00299
(BJD)
2454969.4687±0.0054
(BJD)
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 9072190 9072190 9072190 9072190 9072190 9072190 9072190
KOI Name K01933.01 K01933.01 K01933.01 K01933.01 K01933.01 K01933.01 K01933.01
Kepler Name Kepler-1018 b Kepler-1018 b Kepler-1018 b Kepler-1018 b Kepler-1018 b Kepler-1018 b Kepler-1018 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] 49.1011093±0.0002094 49.1011093±0.0002094 49.1013514±0.0001876 49.1013514±0.0001876 49.1013514±0.0001876 49.10146±0.00074 49.10146±0.00074
Transit Epoch [BKJD] 136.47265±0.00317 136.47265±0.00317 136.46989±0.00299 136.46989±0.00299 136.46989±0.00299 136.4687±0.0054 136.4687±0.0054
Transit Epoch [BJD] 2454969.473±0.00317 2454969.473±0.00317 2454969.47±0.00299 2454969.47±0.00299 2454969.47±0.00299 2454969.4687±0.0054 2454969.4687±0.0054
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 kplr009072190-20160209194854_dvr.pdf kplr009072190-20160209194854_dvr.pdf kplr009072190-20141002224145_dvr.pdf kplr009072190-20130815195353_dvr.pdf kplr009072190-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 283.59668 283.59668 283.59668 283.59668 283.59668 283.59668 283.59668
Dec [decimal degrees] 45.407879 45.407879 45.407879 45.407879 45.407879 45.407879 45.407879
Kepler-band [mag] 15.041 15.041 15.041 15.041 15.041 15.041 15.041
g'-band [mag] 15.555000000000001 15.555000000000001 15.555000000000001 15.555000000000001 15.555000000000001 15.555000000000001 15.555000000000001
r'-band [mag] 14.973 14.973 14.973 14.973 14.973 14.973 14.973
i'-band [mag] 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002 14.821000000000002
z'-band [mag] 14.771 14.771 14.771 14.771 14.771 14.771 14.771
J-band [mag] 13.838000000000001 13.838000000000001 13.838000000000001 13.838000000000001 13.838000000000001 13.838000000000001 13.838000000000001
H-band [mag] 13.458 13.458 13.458 13.458 13.458 13.458 13.458
K-band [mag] 13.373000000000001 13.373000000000001 13.373000000000001 13.373000000000001 13.373000000000001 13.373000000000001 13.373000000000001
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.52 +0.336-0.314
0.3979 +0.0659-0.367
0.3979 +0.0659-0.367
0.3979 +0.0659-0.367
0.67±0.62 0.67±0.79
Transit Duration [hrs] --- 6.341±0.11 6.323±0.103 6.323±0.103 6.323±0.103 6.4415 6.4415
Transit Depth [ppm] --- 845.6±24.3 856.4±23.9 856.4±23.9 856.4±23.9 838 855
Planet-Star Radius Ratio ---
0.027082 +0.003671-0.000963
0.027032 +0.000445-0.000813
0.027032 +0.000445-0.000813
0.027032 +0.000445-0.000813
0.028±0.0038 0.028±0.0038
Fitted Stellar Density [g/cm**3] ---
1.12947 +0.52048-0.72210
1.39053 +0.47808-0.12938
1.39053 +0.47808-0.12938
1.39053 +0.47808-0.12938
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.28 +0.77-0.56
2.72 +1.09-0.21
2.72 +1.09-0.21
2.72 +1.09-0.21
2.6±1.3 2.69
Orbit Semi-Major Axis [au] --- .253 .2657 .2657 .2657 .259 .261
Inclination [deg] --- 89.43 89.38 89.38 89.38 89.38 ---
Equilibrium Temperature [K] --- 498 477 477 477 459 451
Insolation Flux [Earth flux] ---
14.57 +9.01-5.06
12.25 +14.50-3.11
12.25 +14.50-3.11
12.25 +14.50-3.11
--- ---
Planet-Star Distance over Star Radius --- 52.4±24.2 56.2±19.3 56.2±19.3 56.2±19.3 46±19 46±19
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 --- 0.224 0.2684 0.2684 0.2684 0.2876 ---
Limb Darkening Coeff. 1 --- 0.46950000000000003 0.394 0.394 0.394 0.434 ---
Maximum Single Event Statistic --- 9.057734 9.653996 --- --- --- ---
Maximum Multiple Event Statistic --- 34.77833 34.014843 --- --- --- ---
Transit Signal-to-Noise --- 39.7 39.7 39.7 39.7 41.4 26.2
Number of Transits --- 27 27 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5314 --- --- --- --- ---
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 --- kplr009072190-001-20160209194854_dvs.pdf kplr009072190-001-20141002224145_dvs.pdf kplr009072190-001-20130826182306_dvs.pdf kplr009072190-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5393 +80-72
5807 +158-186
5807 +158-186
5807.00 +158.00-186.00
5736.00±113.00 5566
Stellar Surface Gravity [log10(cm/s**2)] --- 4.299±0.165
4.524 +0.029-0.294
4.524 +0.029-0.294
4.524 +0.029-0.294
4.560±0.300 4.54
Stellar Metallicity [dex] --- 0.2±0.15
0.070 +0.190-0.290
0.070 +0.190-0.290
0.070 +0.190-0.290
--- ---
Stellar Radius [Solar radii] ---
1.11 +0.261-0.189
0.922 +0.369-0.072
0.922 +0.369-0.072
0.9220 +0.3690-0.0720
0.8500±0.4100 .88
Stellar Mass [Solar mass] ---
0.895 +0.063-0.037
1.036 +0.133-0.126
1.036 +0.133-0.126
1.0360 +0.1330-0.1260
0.9610±0.0900 ---
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 0.001 0.001 --- ---
FW Source α(OOT) [hrs] --- 18.906443±0.0000095 18.9064433±0.0000099 18.9064439±0.0000091 18.906436000±0.000012000 --- ---
FW Source δ(OOT) [deg] --- 45.40803±0.00011 45.40804±0.0001 45.408011±0.000095 45.40809000±0.00013000 --- ---
FW Source Δα(OOT) [sec] --- -0.11±0.36 -0.1±0.38 -0.08±0.35 -0.03000±0.04300 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.55±0.39 0.56±0.36 0.47±0.34 0.06500±0.03200 --- ---
FW Δα(OOT) [sec] --- 5e-05±0.0003 5e-05±0.00031 2e-05±0.00031 2.3e-05±3.4e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00064±0.00033 -0.00064±0.0003 -0.0006±0.00031 -4.9e-05±2.5e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.03±0.16 0.05±0.17 0.01±0.14 0.0700±0.1800 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.14±0.14 0.17±0.14 0.13±0.12 0.1800±0.1100 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.14±0.15 0.17±0.15 0.13±0.13 0.1900±0.1200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.03±0.15 0.12±0.16 0.09±0.15 0.1500±0.1800 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.06±0.14 0.09±0.14 0.06±0.12 0.1100±0.1200 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.07±0.15 0.15±0.15 0.1±0.14 0.1900±0.1600 --- ---
Chi-Square --- --- --- --- --- 0.96 0.92
Stellar Age [Gyr] --- --- --- --- --- 0.4±3.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
3 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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Candidate
False Positive Planet
Controversial
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Aliases
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