KOI-142 Overview

KOI-142 0.91 R⦿ 5466.00 K
KOI-142 b
0.307 RJup
KOI-142 c
Kepler-88 d
Architecture
KOI-142
KOI-142
KOI-142 b
KOI-142 c
Kepler-88 d
KOI-142.02
Other Data
Bibliography 12
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Detection
KOI-142 KOI-142 b Transit 2013 Nesvorny et al. 2013 Transit, Transit Timing Variations, Radial Velocity
KOI-142 KOI-142 c Transit 2013 Nesvorny et al. 2013 Transit, Radial Velocity
KOI-142 Kepler-88 d Radial Velocity 2020 Weiss et al. 2020 Radial Velocity
RA
19h24m35.54s
Dec
+40d40m09.89s
Distance
376.8630±2.0005 pc
Parallax
2.6246100±0.0139799 mas
Ecliptic Latitude
61.55854 deg
Ecliptic Longitude
305.0696 deg
Galactic Latitude
11.52807 deg
Galactic Longitude
72.93476 deg
Total Proper Motion
5.0864493±0.0275606 mas/yr
Proper Motion (RA)
1.1144000±0.0231777 mas/yr
Proper Motion (Dec)
4.9628700±0.0277633 mas/yr
Photometry
mV
13.209±0.126
mTESS
12.5923±0.0061
mJ
11.882±0.020
mH
11.517±0.019
mKs
11.454±0.019
mKep
13.113
mW1
11.428±0.023
mW2
11.469±0.021
mW3
11.303±0.113
mW4
9.299
Source Weiss et al. 2020 TICv8 (TIC v6) Berger et al. 2018 Gaia DR2 Barros et al. 2014 Nesvorny et al. 2013 Nesvorny et al. 2013 Batalha et al. 2013 Latham et al. 2005 Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5466±60 5368.850±142.954 5466±109
5370.000+603.959-162.000
--- 5471±50 --- 5621 5361
5575 +82-116
5575.00 +82.00-116.00
5621.00±50.00
R
(R⦿)
0.897±0.016 0.95577000±0.06050250
0.906+0.038-0.036
0.926068540+0.058508600-0.177783000
---
0.880 +0.030-0.038
--- 1.00 0.743
0.932 +0.157-0.036
0.9320 +0.1570-0.0360
0.9970±0.0450
L
(log10(L⦿))
---
-0.1650738+0.0139713-0.0144358
---
-0.1921219+0.0070460-0.0071623
--- -0.223±0.054 --- --- --- --- --- ---
Metallicity
(dex)
0.27±0.06 [Fe/H] 0.2580880±0.0193588 [M/H] --- --- --- 0.20±0.08 [Fe/H] --- --- -0.099 [Fe/H]
0.360 +0.080-0.150
[Fe/H]
0.360 +0.080-0.150
[Fe/H]
---
log g
(log10(cm/s2))
--- 4.4458400±0.0872518 --- --- ---
4.528 +0.025-0.019
--- 4.47 4.68
4.521 +0.019-0.153
4.521 +0.019-0.153
4.470±0.100
v sin i
(km/s)
--- --- --- --- --- 1.8±0.5 1.8±0.5 --- --- --- --- ---
Age
(Gyr)
--- --- --- --- ---
2.2 +2.4-2.0
--- --- --- --- --- 1.6±1.4
M
(M⦿)
0.9900±0.0230 0.9300000±0.1176470 --- --- ---
0.956 +0.041-0.051
--- --- ---
1.051 +0.053-0.079
1.0510 +0.0530-0.0790
1.0650±0.0210
γ
(km/s)
--- --- --- ---
-20.4547 +0.0035-0.0085
--- --- --- --- --- --- ---
Sp. T
--- --- --- --- G6 V --- --- --- --- --- --- ---
ρ
(g/cm3)
--- 1.5017188±0.3846598 --- --- --- --- --- --- ---
0.64466 +1.13007-0.22247
0.64466 +1.13007-0.22247
---
Status
Confirmed
Source Weiss et al. 2020 Berger et al. 2018 Holczer et al. 2016 Nesvorny et al. 2013 Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
S
(S)
---
68.563+1.417-1.390
--- ---
78.19 +34.99-11.75
78.19 +34.99-11.75
---
Rp
(R)
3.438±0.075
3.823+0.166-0.342
---
3.78 +0.39-0.36
3.93 +0.66-0.15
3.93 +0.66-0.15
3.78±0.2
Rp
(RJup)
0.3067±0.0067
0.3411+0.0148-0.0305
---
0.337 +0.035-0.032
--- --- ---
a/R
--- --- ---
24.8 +1.3-1.4
15.95±7 15.95±7 23.3±6.8
Teq
(K)
--- --- --- --- 758 758 791
b
--- --- ---
0.372 +0.028-0.029
0.7699 +0.0632-0.3396
0.7699 +0.0632-0.3396
0.38±0.22
e
0.05561±0.00013 --- ---
0.05593 +0.00047-0.00031
0 0 0
i
(deg)
90.97±0.12 --- ---
89.055 +0.074-0.070
87.09 87.09 88.81
P
(days)
10.91647±0.00014 --- 10.95307834±0.00006657
10.95416 +0.00011-0.00013
10.916108342±4.875e-06 10.916108342±4.875e-06 10.916386±1.4e-05
Rp/R
0.03515±0.00018 --- ---
0.0390 +0.0041-0.0037
0.038633 +0.000411-0.003097
0.038633 +0.000411-0.003097
0.03476±0.00096
a
(au)
--- --- --- --- .098 .098 .098
δ
(%)
--- --- 0.1487 --- 0.14790±0.00068 0.14790±0.00068 0.14570
T14
(hours)
--- --- 3.7285
3.28 +0.20-0.17
3.6496±0.0646 3.6496±0.0646 3.4511
TC
(days)
--- --- 2454954.675215±0.059117 2454954.62702 2454966.009±0.000349 2454966.009±0.000349 2454966.01905±0.00047
Tp
(days)
2454955.08069±0.00061 --- --- --- --- --- ---
Mp
(M)
9.50±1.10 --- --- 8.7±2.5 --- --- ---
Mp
(MJup)
0.0300±0.0036 --- --- 0.027±0.008 --- --- ---
ρ
(g/cm3)
1.29±0.16 --- ---
0.87 +0.42-0.31
--- --- ---
K
(m/s)
2.7±1.5 --- ---
2.58 +0.74-0.73
--- --- ---
ω
(deg)
--- --- ---
90.59 +1.45-0.81
--- --- ---
Status
Confirmed
Source Weiss et al. 2020 Nesvorny et al. 2013
Tp
(days)
2454961.353±0.025 ---
Mp
(M)
214.1±5.2
198.8 +9.2-10.6
Mp
(MJup)
0.674±0.016
0.626 +0.029-0.033
e
0.05724±0.00045
0.05628 +0.0014-0.0028
i
(deg)
93.15±0.68
86.2 +1.3-1.6
P
(days)
22.26492±0.00067
22.3395 +0.0019-0.0017
K
(m/s)
47.9±1.8
46.45 +0.82-0.98
ω
(deg)
---
270.76 +1.82-0.99
a
(au)
--- 0.15525
Status
Confirmed
Tools
Source Weiss et al. 2020
Mp
(M)
965±44
Mp
(MJup)
3.1±0.2
Tp
(days)
2456235±19
Mp sin i
(M)
965.0±44.0
Mp sin i
(MJup)
3.05±0.16
e
0.41±0.03
i
(deg)
89
P
(days)
1403±14
K
(m/s)
63.5±3.5
Kepler Object of Interest
KepID 5446285 5446285 5446285 5446285 5446285
KOI Name K00142.01 K00142.01 K00142.01 K00142.01 K00142.01
Kepler Name Kepler-88 b Kepler-88 b Kepler-88 b Kepler-88 b Kepler-88 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 --- ---
Stellar Eclipse False Positive Flag 0 0 0 --- ---
Centroid Offset False Positive Flag 0 0 0 --- ---
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 --- ---
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 10.916108342±4.875e-06 10.916108342±4.875e-06 10.916108342±4.875e-06 10.916386±1.4e-05 10.916384±1.4e-05
Transit Epoch [BKJD] 133.009227±0.000349 133.009227±0.000349 133.009227±0.000349 133.01905±0.00047 133.0191±0.00048
Transit Epoch [BJD] 2454966.009±0.000349 2454966.009±0.000349 2454966.009±0.000349 2454966.01905±0.00047 2454966.0191±0.00048
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 2 2 2 1 1
TCE Delivery q1_q17_dr25_tce --- --- --- ---
Link to DV Report kplr005446285-20160209194854_dvr.pdf --- --- --- ---
RA [decimal degrees] 291.14806999999996 291.14806999999996 291.14806999999996 291.14806999999996 291.14806999999996
Dec [decimal degrees] 40.669399 40.669399 40.669399 40.669399 40.669399
Kepler-band [mag] 13.113000000000001 13.113000000000001 13.113000000000001 13.113000000000001 13.113000000000001
g'-band [mag] 13.623000000000001 13.623000000000001 13.623000000000001 13.623000000000001 13.623000000000001
r'-band [mag] 13.038 13.038 13.038 13.038 13.038
i'-band [mag] 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001 12.895000000000001
z'-band [mag] 12.832 12.832 12.832 12.832 12.832
J-band [mag] 11.882000000000001 11.882000000000001 11.882000000000001 11.882000000000001 11.882000000000001
H-band [mag] 11.517000000000001 11.517000000000001 11.517000000000001 11.517000000000001 11.517000000000001
K-band [mag] 11.454 11.454 11.454 11.454 11.454
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.7699 +0.0632-0.3396
0.7699 +0.0632-0.3396
0.38±0.22 0.72±0.3
Transit Duration [hrs] --- 3.6496±0.0646 3.6496±0.0646 3.4511 3.5472
Transit Depth [ppm] --- 1479±6.8 1479±6.8 1457 1455
Planet-Star Radius Ratio ---
0.038633 +0.000411-0.003097
0.038633 +0.000411-0.003097
0.03476±0.00096 0.03752±0.00095
Fitted Stellar Density [g/cm**3] ---
0.64466 +1.13007-0.22247
0.64466 +1.13007-0.22247
--- ---
Planetary Fit Type --- MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.93 +0.66-0.15
3.93 +0.66-0.15
3.78±0.2 4.08
Orbit Semi-Major Axis [au] --- .098 .098 .098 .098
Inclination [deg] --- 87.09 87.09 88.81 ---
Equilibrium Temperature [K] --- 758 758 791 791
Insolation Flux [Earth flux] ---
78.19 +34.99-11.75
78.19 +34.99-11.75
--- ---
Planet-Star Distance over Star Radius --- 15.95±7 15.95±7 23.3±6.8 17.6±4.9
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
Limb Darkening Coeff. 4 --- 0.0 0.0 -0.5244 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 1.1938 ---
Limb Darkening Coeff. 2 --- 0.2277 0.2277 -0.5689000000000001 ---
Limb Darkening Coeff. 1 --- 0.46530000000000005 0.46530000000000005 0.7114 ---
Transit Signal-to-Noise --- 302.2 302.2 45.6 175.20000000000002
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)
Stellar Effective Temperature [K] ---
5575 +82-116
5575.00 +82.00-116.00
5621.00±50.00 5621
Stellar Surface Gravity [log10(cm/s**2)] ---
4.521 +0.019-0.153
4.521 +0.019-0.153
4.470±0.100 4.47
Stellar Metallicity [dex] ---
0.360 +0.080-0.150
0.360 +0.080-0.150
--- ---
Stellar Radius [Solar radii] ---
0.932 +0.157-0.036
0.9320 +0.1570-0.0360
0.9970±0.0450 1
Stellar Mass [Solar mass] ---
1.051 +0.053-0.079
1.0510 +0.0530-0.0790
1.0650±0.0210 ---
Stellar Parameter Provenance --- stellar_q1_q16 stellar_q1_q16 SPC SPC
Chi-Square --- --- --- 87.46000000000001 3.5300000000000002
Stellar Age [Gyr] --- --- --- 1.6±1.4 ---
KepID 5446285 5446285 5446285
KOI Name K00142.02 K00142.02 K00142.02
Exoplanet Archive Disposition FALSE POSITIVE NOT DISPOSITIONED FALSE POSITIVE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04
Disposition Using Kepler Data FALSE POSITIVE NOT DISPOSITIONED FALSE POSITIVE
Not Transit-Like False Positive Flag 1 0 1
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 339.42934084 339.42934084 339.42934084
Transit Epoch [BKJD] 187.5194914 187.5194914 187.5194914
Transit Epoch [BJD] 2455020.519 2455020.519 2455020.519
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Number of Planets 2 2 2
TCE Delivery q1_q17_dr25_tce --- q1_q12_tce
Link to DV Report kplr005446285-20160209194854_dvr.pdf --- kplr005446285-20121029204534_dvr.pdf
RA [decimal degrees] 291.14806999999996 291.14806999999996 291.14806999999996
Dec [decimal degrees] 40.669399 40.669399 40.669399
Kepler-band [mag] 13.113000000000001 13.113000000000001 13.113000000000001
g'-band [mag] 13.623000000000001 13.623000000000001 13.623000000000001
r'-band [mag] 13.038 13.038 13.038
i'-band [mag] 12.895000000000001 12.895000000000001 12.895000000000001
z'-band [mag] 12.832 12.832 12.832
J-band [mag] 11.882000000000001 11.882000000000001 11.882000000000001
H-band [mag] 11.517000000000001 11.517000000000001 11.517000000000001
K-band [mag] 11.454 11.454 11.454
Transit Duration [hrs] --- 7.5 7.5
Planetary Fit Type --- none none
TCE Planet Number --- --- 6
Link to DV Summary --- --- kplr005446285-006-20121115231752_dvs.pdf
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce
Known Objects
3 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
3 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
3 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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