KOI-142 | NASA Exoplanet Archive

Host	Planet	Method	Year	Reference	Disposition
KOI-142	KOI-142 b	Transit	2013	Nesvorny et al. 2013	Confirmed Planet
KOI-142	KOI-142 c	Transit Timing Variations	2013	Nesvorny et al. 2013	Confirmed Planet
KOI-142	KOI-142.02	Transit	2014	Q1-Q12 KOI Table	False Positive Candidate
KOI-142	Kepler-88 d	Radial Velocity	2020	Weiss et al. 2020	Confirmed Planet

KOI-142 Stellar Parameters (18 Solutions)

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RA: 19h24m35.54s

Dec: +40d40m09.89s

Distance: 376.863+2.010-1.991
pc

Parallax: 2.6246100±0.0139799 mas

Ecliptic Latitude: 61.55856 deg

Ecliptic Longitude: 305.06572 deg

Galactic Latitude: 11.52808 deg

Galactic Longitude: 72.93478 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: m_V
13.209±0.126; m_TESS
12.5923±0.0061; m_J
11.882±0.020; m_H
11.517±0.019; m_Ks
11.454±0.019; m_Kep
13.113; m_W1
11.428±0.023; m_W2
11.469±0.021; m_W3
11.303±0.113; m_W4
9.299; m_Gaia
13.104800±0.000275; m_B
14.192±0.068; m_g
---; m_i
---; m_r
---; m_z
---

Abundances (Hypatia Catalog): [Fe/H] 0.19±0.04 dex; [C/H] 0.17±0.09 dex; [O/H] 0.14±0.09 dex; [Na/H] 0.15±0.04 dex; [Mg/H] 0.14±0.07 dex; [Al/H] 0.11±0.06 dex; [Si/H] 0.15±0.05 dex; [Ca/H] 0.17±0.06 dex; [Y/H] 0.12±0.08 dex

Mission

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; Kepler Names; KOI; Kepler Stellar Data; Kepler Positional Probabilities; Kepler Certified False Positive; Q1-Q16 DR25 TCE; Stellar Hosts; Kepler Time Series; Kepler TCE Time Series

Source	Weiss et al. 2024	Weiss et al. 2020	TICv8	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-Q17 DR25 Supplemental KOI Table	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q16 KOI Table	Q1-Q16 KOI Table	Q1-Q12 KOI Table	Q1-Q12 KOI Table	Q1-Q8 KOI Table	Q1-Q6 KOI Table	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	---	5466±60	5368.850+120.606-165.302	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	5621
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]	---	---	---
R_✶ (R_⦿)	---	0.897±0.016	0.95577000+0.06268040-0.05832460	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	1
log g (log₁₀(cm/s²))	---	---	4.4458400+0.0889078-0.0855957	---	---	---	---	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	4.47
L_✶ (log₁₀(L_⦿))	---	---	-0.1650738+0.0147632-0.0135905	---	-0.1921219+0.0070460-0.0071623	---	---	-0.223±0.054	---	---	---	---	---	---	---	---	---	---
M_✶ (M_⦿)	0.98500±0.02150	0.9900±0.0230	0.9300000+0.1290770-0.1062180	---	---	---	---	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	---	---	---	---	---	---	---	---	---	---	---	---
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	---
ρ_✶ (g/cm³)	---	---	1.5017188+0.4167150-0.3526046	---	---	---	---	---	---	---	---	---	---	0.64466 +1.13007-0.22247	0.64466 +1.13007-0.22247	---	---	---

Print

KOI-142 b Planetary Parameters (9 Solutions)

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Status: Confirmed Planet
Detected By: Radial Velocity, Transit Timing Variations, Transit

Tools: Transit Prediction Service; Kepler Names; KOI; Transit

Source	Weiss et al. 2020	Weiss et al. 2024	Berger et al. 2018	Holczer et al. 2016	Nesvorny et al. 2013	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q16 KOI Table	Q1-Q12 KOI Table	Q1-Q8 KOI Table	Show Candidate Solutions >>	<< Hide Candidate Solutions
a/R_✶	---	---	---	---	24.8 +1.3-1.4	---	15.95±7	15.95±7	23.3±6.8
T_eq (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	---	---	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	10.91610834	---	10.95307834±0.00006657	10.95416 +0.00011-0.00013	10.916108342±4.875e-06	10.916108342±4.875e-06	10.916108342±4.875e-06	10.916386±1.4e-05
R_p (R_⨁)	3.438±0.075	3.796±0.195	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
R_p/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)	---	0.09582168834	---	---	---	---	.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
T_C (days)	---	---	---	2454954.675215±0.059117	2454954.62702	2454966.009±0.000349	2454966.009±0.000349	2454966.009±0.000349	2454966.01905±0.00047
S (S_⨁)	---	---	68.563+1.417-1.390	---	---	---	78.19 +34.99-11.75	78.19 +34.99-11.75	---
R_p (R_Jup)	0.3067±0.0067	0.3387±0.0174	0.3411+0.0148-0.0305	---	0.337 +0.035-0.032	---	---	---	---
T_p (days)	2454955.08069±0.00061	---	---	---	---	---	---	---	---
M_p (M_⨁)	9.50±1.10	---	---	---	8.7±2.5	---	---	---	---
M_p (M_Jup)	0.0300±0.0036	---	---	---	0.027±0.008	---	---	---	---
ρ (g/cm³)	1.29±0.16	1.1440078980±0.5238884057	---	---	0.87 +0.42-0.31	---	---	---	---
K (m/s)	2.7±1.5	3.307002±1.485553	---	---	2.58 +0.74-0.73	---	---	---	---
M_p sin i (M_⨁)	---	11.356801500±5.101639051	---	---	---	---	---	---	---
M_p sin i (M_Jup)	---	0.03573249360±0.01605155154	---	---	---	---	---	---	---
ω (deg)	---	---	---	---	90.59 +1.45-0.81	---	---	---	---

Print

KOI-142 c Planetary Parameters (3 Solutions)

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Status: Confirmed Planet
Detected By: Radial Velocity

Tools: Kepler Names

Source	Weiss et al. 2020	Weiss et al. 2024	Nesvorny et al. 2013
T_p (days)	2454961.353±0.025	---	---
M_p (M_⨁)	214.1±5.2	---	198.8 +9.2-10.6
M_p (M_Jup)	0.674±0.016	---	0.626 +0.029-0.033
e	0.05724±0.00045	0	0.05628 +0.0014-0.0028
i (deg)	93.15±0.68	---	86.2 +1.3-1.6
P (days)	22.26492±0.00067	22.267161±0.000592	22.3395 +0.0019-0.0017
K (m/s)	47.9±1.8	47.692002±1.718237	46.45 +0.82-0.98
ω (deg)	---	---	270.76 +1.82-0.99
a (au)	---	0.154121003	0.15525
M_p sin i (M_⨁)	---	207.714175000±7.483480792	---
M_p sin i (M_Jup)	---	0.65354188200±0.02354566375	---

Print

Kepler-88 d Planetary Parameters (2 Solutions)

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Status: Confirmed Planet
Detected By: Radial Velocity

Tools: Kepler Names

Source	Weiss et al. 2020	Weiss et al. 2024
T_p (days)	2456235±19	---
M_p sin i (M_⨁)	965.0±44.0	1002.73189000±52.63645232
M_p sin i (M_Jup)	3.05±0.16	3.1549473530±0.1656127999
e	0.41±0.03	0.430141±0.028794
i (deg)	89	---
P (days)	1403±14	1425.439707±13.544576
K (m/s)	63.5±3.5	63.752386±3.346557
a (au)	---	2.466329866

Print

KOI-142.02 Candidate Planet Parameters (3 Solutions)

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Status: False Positive Candidate
Detected By: Transit

Tools: Transit Prediction Service; KOI

Source	Q1-Q17 DR25 Supplemental KOI Table	Q1-Q16 KOI Table	Q1-Q12 KOI Table
P (days)	339.42934084	339.42934084	339.42934084
T₁₄ (hours)	---	7.5	7.5
T_C (days)	2455020.519	2455020.519	2455020.519

Print

Ancillary Information (33 Unique Files, 8 Candidate Records)

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+ KOI-142 (4 File Types, 33 Files)

Kepler Detection Products (4 File Types, 33 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_q12_tce	q1_q12_tce	q1_q12_tce	q1_q12_tce	q1_q12_tce	q1_q12_tce	q1_q12_tce	q1_q12_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q16_tce	q1_q17_dr24_tce	q1_q17_dr24_tce	q1_q17_dr25_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

+ KOI-142.02 (1 File Type, 1 File)

Kepler Detection Products

Kepler Pipeline Data Validation Summaries	q1_q12_tce

Kepler Object of Interest

+ KOI-142 b (5 Candidate Records)

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	---

+ KOI-142.02 (3 Candidate Records)

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