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Kepler-1020 Overview

Kepler-1020 0.73 R⦿ 5071.00 K
Kepler-1020 b
0.203 RJup
Architecture
Kepler-1020
Kepler-1020
Kepler-1020 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1020 Kepler-1020 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1020 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
19h30m41.39s
Dec
+46d22m38.20s
Distance
415.358±4.106 pc
Parallax
2.3789300±0.0236199 mas
Ecliptic Latitude
66.54685 deg
Ecliptic Longitude
311.92644 deg
Galactic Latitude
13.02867 deg
Galactic Longitude
78.68313 deg
Total Proper Motion
32.2232623±0.0366084 mas/yr
Proper Motion (RA)
-10.9262000±0.0419544 mas/yr
Proper Motion (Dec)
-30.3143000±0.0358554 mas/yr
Photometry
mV
14.211±0.137
mTESS
13.4392±0.0063
mJ
12.654±0.021
mH
12.213±0.018
mKs
12.150±0.021
mKep
14.031
mW1
12.123±0.023
mW2
12.190±0.023
mW3
12.876±0.380
mW4
9.381
mGaia
13.983300±0.000253
mB
15.120±0.008
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] -0.27±0.04 dex
[C/H] -0.24±0.09 dex
[O/H] -0.28±0.09 dex
[Na/H] -0.42±0.04 dex
[Mg/H] -0.23±0.07 dex
[Al/H] -0.29±0.06 dex
[Si/H] -0.30±0.05 dex
[Ca/H] -0.25±0.06 dex
[Y/H] -0.24±0.08 dex
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)
5238.530±111.094 5109±102
5123.000+543.648-53.425
5227.000+66.710-60.634
 5071 5071 ---
5162 +103-93
5229 +162-134
5229 +162-134
5229.00 +162.00-134.00
5271.00±64.00 5071
Metallicity
(dex)
-0.1469750±0.0124943 [M/H] --- ---
-0.00+0.10-0.10
[Fe/H] 		--- -0.370 [Fe/H] --- 0±0.15 [Fe/H]
-0.360 +0.360-0.280
[Fe/H]
-0.360 +0.360-0.280
[Fe/H]
-0.360 +0.360-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.734936
0.758+0.033-0.031
0.76334006+0.01617340-0.13944100
0.800+0.020-0.022
 0.66 0.734 ---
0.791 +0.056-0.042
0.701 +0.138-0.049
0.701 +0.138-0.049
0.7010 +0.1380-0.0490
0.7400±0.3400 .66
log g
(log10(cm/s2))
4.65496 --- ---
4.570+0.016-0.021
 4.67 4.66 ---
4.559 +0.036-0.054
4.636 +0.028-0.117
4.636 +0.028-0.117
4.636 +0.028-0.117
4.630±0.300 4.67
M✶
(M⦿)
0.89 --- ---
0.870+0.029-0.033
 0.74 --- --- 0.826±0.046
0.781 +0.098-0.087
0.781 +0.098-0.087
0.7810 +0.0980-0.0870
0.8370±0.0620 ---
Age
(Gyr)
--- --- ---
3.63+2.56-1.80
 --- --- --- --- --- --- --- 0.7±3.8 ---
L✶
(log10(L⦿))
-0.435969 ---
-0.44177178+0.01100646-0.01129267
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
3.1608729 --- --- --- --- --- ---
2.44078 +1.46836-0.19789
3.54726 +0.65417-0.95400
3.54726 +0.65417-0.95400
3.54726 +0.65417-0.95400
--- ---
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
P
(days)
96.9151496±0.0003632 96.9151212529±0.0002502912 --- 96.91519761±0.00000339 96.9151707±0.0002916 96.9151707±0.0002916 96.9151496±0.0003632 96.9151496±0.0003632 96.9151496±0.0003632 96.91492±0.00095
δ
(%)
--- --- --- 0.0827 --- 0.08628±0.00187 0.08326±0.00222 0.08326±0.00222 0.08326±0.00222 0.08760
T14
(hours)
5.9964±0.0965 --- --- 6.1574 --- 6.065±0.0805 5.9964±0.0965 5.9964±0.0965 5.9964±0.0965 6.2088
TC
(days)
2455020.08904±0.00286 2455020.09097000±0.00185424 --- 2455020.088317±0.002920 2455020.09±0.00236 2455020.09±0.00236 2455020.089±0.00286 2455020.089±0.00286 2455020.089±0.00286 2455020.0907±0.0034
a/R✶
--- --- --- --- --- 106.6±32.1 120.8±22.3 120.8±22.3 120.8±22.3 89±40
Teq
(K)
--- --- --- --- --- 325 313 313 313 320
b
--- --- --- --- ---
0.541 +0.061-0.41
0.3107 +0.1399-0.3107
0.3107 +0.1399-0.3107
0.3107 +0.1399-0.3107
0.7±0.61
S
(S⨁)
--- ---
2.339+0.065-0.063
 --- ---
2.64 +0.64-0.44
2.28 +1.41-0.50
2.28 +1.41-0.50
2.28 +1.41-0.50
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 89.71 89.95 89.95 89.95 89.38
Rp
(R⨁)
2.28+0.08-0.09
 ---
2.270+0.286-0.131
 --- ---
2.37 +0.17-0.13
2.01 +0.39-0.14
2.01 +0.39-0.14
2.01 +0.39-0.14
2.3±1.2
Rp/R✶
0.026245 +0.000591-0.000803
--- --- --- ---
0.027419 +0.003249-0.001106
0.026245 +0.000591-0.000803
0.026245 +0.000591-0.000803
0.026245 +0.000591-0.000803
0.029±0.0048
a
(au)
--- --- --- --- --- .3878 .3796 .3796 .3796 .389
Rp
(RJup)
0.203+0.007-0.008
 ---
0.2025+0.0255-0.0117
 --- --- --- --- --- --- ---
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 9651234 9651234 9651234 9651234 9651234 9651234 9651234
KOI Name K01938.01 K01938.01 K01938.01 K01938.01 K01938.01 K01938.01 K01938.01
Kepler Name Kepler-1020 b Kepler-1020 b Kepler-1020 b Kepler-1020 b Kepler-1020 b Kepler-1020 b Kepler-1020 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 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] 96.9151707±0.0002916 96.9151707±0.0002916 96.9151496±0.0003632 96.9151496±0.0003632 96.9151496±0.0003632 96.91492±0.00095 96.91492±0.00095
Transit Epoch [BKJD] 187.08955±0.00236 187.08955±0.00236 187.08904±0.00286 187.08904±0.00286 187.08904±0.00286 187.0907±0.0034 187.0907±0.0034
Transit Epoch [BJD] 2455020.09±0.00236 2455020.09±0.00236 2455020.089±0.00286 2455020.089±0.00286 2455020.089±0.00286 2455020.0907±0.0034 2455020.0907±0.0034
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 kplr009651234-20160209194854_dvr.pdf kplr009651234-20160209194854_dvr.pdf kplr009651234-20141002224145_dvr.pdf kplr009651234-20130815195353_dvr.pdf kplr009651234-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 292.67255 292.67255 292.67255 292.67255 292.67255 292.67255 292.67255
Dec [decimal degrees] 46.377418999999996 46.377418999999996 46.377418999999996 46.377418999999996 46.377418999999996 46.377418999999996 46.377418999999996
Kepler-band [mag] 14.031 14.031 14.031 14.031 14.031 14.031 14.031
g'-band [mag] 14.65 14.65 14.65 14.65 14.65 14.65 14.65
r'-band [mag] 13.97 13.97 13.97 13.97 13.97 13.97 13.97
i'-band [mag] 13.766 13.766 13.766 13.766 13.766 13.766 13.766
z'-band [mag] 13.643 13.643 13.643 13.643 13.643 13.643 13.643
J-band [mag] 12.654 12.654 12.654 12.654 12.654 12.654 12.654
H-band [mag] 12.213000000000001 12.213000000000001 12.213000000000001 12.213000000000001 12.213000000000001 12.213000000000001 12.213000000000001
K-band [mag] 12.15 12.15 12.15 12.15 12.15 12.15 12.15
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.541 +0.061-0.41
0.3107 +0.1399-0.3107
0.3107 +0.1399-0.3107
0.3107 +0.1399-0.3107
0.7±0.61 0.7±0.78
Transit Duration [hrs] --- 6.065±0.0805 5.9964±0.0965 5.9964±0.0965 5.9964±0.0965 6.2088 6.2088
Transit Depth [ppm] --- 862.8±18.7 832.6±22.2 832.6±22.2 832.6±22.2 876 882
Planet-Star Radius Ratio ---
0.027419 +0.003249-0.001106
0.026245 +0.000591-0.000803
0.026245 +0.000591-0.000803
0.026245 +0.000591-0.000803
0.029±0.0048 0.029±0.0048
Fitted Stellar Density [g/cm**3] ---
2.44078 +1.46836-0.19789
3.54726 +0.65417-0.95400
3.54726 +0.65417-0.95400
3.54726 +0.65417-0.95400
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.37 +0.17-0.13
2.01 +0.39-0.14
2.01 +0.39-0.14
2.01 +0.39-0.14
2.3±1.2 2.1
Orbit Semi-Major Axis [au] --- .3878 .3796 .3796 .3796 .389 .374
Inclination [deg] --- 89.71 89.95 89.95 89.95 89.38 ---
Equilibrium Temperature [K] --- 325 313 313 313 320 298
Insolation Flux [Earth flux] ---
2.64 +0.64-0.44
2.28 +1.41-0.50
2.28 +1.41-0.50
2.28 +1.41-0.50
--- ---
Planet-Star Distance over Star Radius --- 106.6±32.1 120.8±22.3 120.8±22.3 120.8±22.3 89±40 89±40
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.19590000000000002 0.22710000000000002 0.22710000000000002 0.22710000000000002 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5086 0.4646 0.4646 0.4646 0.5581 ---
Maximum Single Event Statistic --- 13.086114 12.575077 --- --- --- ---
Maximum Multiple Event Statistic --- 40.563739999999996 40.684585999999996 --- --- --- ---
Transit Signal-to-Noise --- 53.4 47.9 47.9 47.9 53.9 40.300000000000004
Number of Transits --- 15 15 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.7428 --- --- --- --- ---
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 --- kplr009651234-001-20160209194854_dvs.pdf kplr009651234-001-20141002224145_dvs.pdf kplr009651234-001-20130826182306_dvs.pdf kplr009651234-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5162 +103-93
5229 +162-134
5229 +162-134
5229.00 +162.00-134.00
5271.00±64.00 5071
Stellar Surface Gravity [log10(cm/s**2)] ---
4.559 +0.036-0.054
4.636 +0.028-0.117
4.636 +0.028-0.117
4.636 +0.028-0.117
4.630±0.300 4.67
Stellar Metallicity [dex] --- 0±0.15
-0.360 +0.360-0.280
-0.360 +0.360-0.280
-0.360 +0.360-0.280
--- ---
Stellar Radius [Solar radii] ---
0.791 +0.056-0.042
0.701 +0.138-0.049
0.701 +0.138-0.049
0.7010 +0.1380-0.0490
0.7400±0.3400 .66
Stellar Mass [Solar mass] --- 0.826±0.046
0.781 +0.098-0.087
0.781 +0.098-0.087
0.7810 +0.0980-0.0870
0.8370±0.0620 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.6910000000000001 0.109 0.092 0.098 --- ---
FW Source α(OOT) [hrs] --- 19.5114962±0.0000075 19.5115059±0.0000068 19.5115063±0.0000067 19.511508700±0.000008200 --- ---
FW Source δ(OOT) [deg] --- 46.377333±0.000084 46.377313±0.000076 46.37731±0.000073 46.37728900±0.00009400 --- ---
FW Source Δα(OOT) [sec] --- -0.26±0.28 0.1±0.25 0.11±0.25 0.03500±0.02900 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.31±0.3 -0.38±0.27 -0.4±0.26 -0.00100±0.02300 --- ---
FW Δα(OOT) [sec] --- 7e-05±0.00024 -0.00024±0.00024 -0.00026±0.00024 -3.2e-05±2.7e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.0001±0.00027 -9e-05±0.00026 -7e-05±0.00025 1e-06±2.1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.147±0.096 0.144±0.098 0.13±0.1 0.1840±0.0970 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.12±0.15 0.13±0.15 0.14±0.15 0.1700±0.1700 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.19±0.12 0.19±0.13 0.19±0.13 0.2500±0.1300 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.001±0.096 -0.004±0.098 -0.01±0.1 0.0370±0.0930 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.24±0.15 -0.22±0.16 -0.21±0.15 -0.1600±0.1800 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.24±0.15 0.22±0.16 0.21±0.15 0.1700±0.1700 --- ---
Chi-Square --- --- --- --- --- 1.21 1.3900000000000001
Stellar Age [Gyr] --- --- --- --- --- 0.7±3.8 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 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
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Time Series
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