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Kepler-994 Overview

Kepler-994 0.69 R⦿ 3898.00 K
Kepler-994 b
0.143 RJup
Architecture
Kepler-994
Kepler-994
Kepler-994 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-994 Kepler-994 b 1.15 d 1.6 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-994 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
19h16m17.30s
Dec
+47d24m24.90s
Distance
188.1580±0.7305 pc
Parallax
5.2858200±0.0204806 mas
Ecliptic Latitude
68.41359 deg
Ecliptic Longitude
306.94449 deg
Galactic Latitude
15.69417 deg
Galactic Longitude
78.59578 deg
Total Proper Motion
36.4618494±0.0436329 mas/yr
Proper Motion (RA)
-17.9587000±0.0393901 mas/yr
Proper Motion (Dec)
-31.7325000±0.0449072 mas/yr
Photometry
mV
15.046±0.137
mTESS
13.4895000±0.0079415
mJ
12.264±0.022
mH
11.611±0.018
mKs
11.453±0.012
mKep
14.440
mW1
11.359±0.022
mW2
11.356±0.020
mW3
11.288±0.108
mW4
9.49
mGaia
14.465300±0.000351
mB
16.389±0.090
mg
15.854
mi
13.835
mr
14.506
mz
13.482
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 Gaidos et al. 2024 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)
--- 3878.0±157.0 3950±79
3924.50+578.66-86.50
3934.000+38.906-35.141
 3898 3898 ---
3951 +70-86
3855 +93-50
3855 +93-50
3855.00 +93.00-50.00
4048.00±200.00 3898
Metallicity
(dex)
--- --- --- --- -0.130±0.098 [Fe/H] --- 0.006 [Fe/H] --- -0.16±0.15 [Fe/H]
-0.100 +0.200-0.100
[Fe/H]
-0.100 +0.200-0.100
[Fe/H]
-0.100 +0.200-0.100
[Fe/H] 		--- ---
R✶
(R⦿)
--- 0.5968180±0.0174518 0.592±0.016
0.5981088+0.0272640-0.1438390
 0.540±0.022 0.53 0.694 --- 0.535±0.034
0.53 +0.08-0.05
0.53 +0.08-0.05
0.5300 +0.0800-0.0500
0.5240±0.0270 .53
log g
(log10(cm/s2))
--- 4.6539000±0.0104767 --- ---
4.720+0.018-0.016
 4.74 4.49 ---
4.73 +0.028-0.035
4.718 +0.06-0.1
4.718 +0.06-0.1
4.718 +0.060-0.100
4.740±0.300 4.74
M✶
(M⦿)
--- 0.5854850±0.0201187 --- ---
0.560+0.026-0.027
 0.55 --- ---
0.561 +0.031-0.039
0.535 +0.07-0.05
0.535 +0.07-0.05
0.5350 +0.0700-0.0500
0.5480±0.0370 ---
Age
(Gyr)
2.22±0.57 --- --- ---
3.24+4.30-1.64
 --- --- --- --- --- --- --- 14±3.5 ---
L✶
(log10(L⦿))
---
-1.13919+0.08686-0.10869
 ---
-1.1166075+0.0045178-0.0045652
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
--- 3.8829013±0.2074841 --- --- --- --- --- ---
8.03646 +0.20197-1.81044
1.25501 +4.12895-0.55721
1.25501 +4.12895-0.55721
1.25501 +4.12895-0.55721
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Gaidos et al. 2024 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✶
--- --- --- --- --- --- 8.257±0.208 4.45±2.1 4.45±2.1 4.45±2.1 4.2±2.1
Teq
(K)
--- --- --- --- --- --- 957 936 936 936 963
b
--- --- --- --- --- ---
0.029 +0.329-0.029
0.842 +0.0077-0.5988
0.842 +0.0077-0.5988
0.842 +0.0077-0.5988
0.87±0.26
S
(S⨁)
--- --- ---
243.984+24.663-22.668
 --- ---
199.25 +42.53-39.24
181.29 +82.89-40.16
181.29 +82.89-40.16
181.29 +82.89-40.16
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 89.8 79.07 79.07 79.07 77.92
P
(days)
1.151166506±5.7e-07 1.15 1.1511666126±0.0000005485 --- 1.15116611±0.00000056 1.151166776±6.05e-07 1.151166776±6.05e-07 1.151166506±5.7e-07 1.151166506±5.7e-07 1.151166506±5.7e-07 1.1511671±2.9e-06
Rp
(R⨁)
1.60+0.07-0.27
 1.42±0.05 ---
1.413+0.047-0.041
 --- --- 1.28±0.08
1.56 +0.24-0.14
1.56 +0.24-0.14
1.56 +0.24-0.14
1.49±0.21
Rp
(RJup)
0.143+0.006-0.024
 0.127±0.004 ---
0.1261+0.0042-0.0037
 --- ---
0.114+0.007-0.007
0.139+0.021-0.012
0.139+0.021-0.012
0.139+0.021-0.012
0.133+0.019-0.019
Rp/R✶
0.027026 +0.000496-0.004394
--- --- --- --- ---
0.021882 +0.000408-0.000208
0.027026 +0.000496-0.004394
0.027026 +0.000496-0.004394
0.027026 +0.000496-0.004394
0.026±0.0035
a
(au)
--- --- --- --- --- --- .0177 .0175 .0175 .0175 .018
δ
(%)
--- --- --- --- 0.0616 --- 0.05784±0.00084 0.06059±0.00082 0.06059±0.00082 0.06059±0.00082 0.05830
T14
(hours)
1.1881±0.0246 --- --- --- 1.4084 --- 1.0907±0.0142 1.1881±0.0246 1.1881±0.0246 1.1881±0.0246 1.1754
TC
(days)
2454966.231885±0.000406
(JD)
--- 2454966.23174000±0.00039560
(BJD)
--- 2454965.081021±0.000503
(BJD)
2454966.232±0.00043
(BJD)
2454966.232±0.00043
(BJD)
2454966.232±0.000406
(BJD)
2454966.232±0.000406
(BJD)
2454966.232±0.000406
(BJD)
2454966.23114±0.00037
(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 10332883 10332883 10332883 10332883 10332883 10332883 10332883
KOI Name K01880.01 K01880.01 K01880.01 K01880.01 K01880.01 K01880.01 K01880.01
Kepler Name Kepler-994 b Kepler-994 b Kepler-994 b Kepler-994 b Kepler-994 b Kepler-994 b Kepler-994 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] 1.151166776±6.05e-07 1.151166776±6.05e-07 1.151166506±5.7e-07 1.151166506±5.7e-07 1.151166506±5.7e-07 1.1511671±2.9e-06 1.1511671±2.9e-06
Transit Epoch [BKJD] 133.231766±0.00043 133.231766±0.00043 133.231885±0.000406 133.231885±0.000406 133.231885±0.000406 133.23114±0.00037 133.23114±0.00037
Transit Epoch [BJD] 2454966.232±0.00043 2454966.232±0.00043 2454966.232±0.000406 2454966.232±0.000406 2454966.232±0.000406 2454966.23114±0.00037 2454966.23114±0.00037
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 kplr010332883-20160209194854_dvr.pdf kplr010332883-20160209194854_dvr.pdf kplr010332883-20141002224145_dvr.pdf kplr010332883-20130815195353_dvr.pdf kplr010332883-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.07223999999997 289.07223999999997 289.07223999999997 289.07223999999997 289.07223999999997 289.07223999999997 289.07223999999997
Dec [decimal degrees] 47.40707 47.40707 47.40707 47.40707 47.40707 47.40707 47.40707
Kepler-band [mag] 14.44 14.44 14.44 14.44 14.44 14.44 14.44
g'-band [mag] 15.854000000000001 15.854000000000001 15.854000000000001 15.854000000000001 15.854000000000001 15.854000000000001 15.854000000000001
r'-band [mag] 14.506 14.506 14.506 14.506 14.506 14.506 14.506
i'-band [mag] 13.835 13.835 13.835 13.835 13.835 13.835 13.835
z'-band [mag] 13.482000000000001 13.482000000000001 13.482000000000001 13.482000000000001 13.482000000000001 13.482000000000001 13.482000000000001
J-band [mag] 12.264000000000001 12.264000000000001 12.264000000000001 12.264000000000001 12.264000000000001 12.264000000000001 12.264000000000001
H-band [mag] 11.611 11.611 11.611 11.611 11.611 11.611 11.611
K-band [mag] 11.453000000000001 11.453000000000001 11.453000000000001 11.453000000000001 11.453000000000001 11.453000000000001 11.453000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.029 +0.329-0.029
0.842 +0.0077-0.5988
0.842 +0.0077-0.5988
0.842 +0.0077-0.5988
0.87±0.26 0.87±0.51
Transit Duration [hrs] --- 1.0907±0.0142 1.1881±0.0246 1.1881±0.0246 1.1881±0.0246 1.1754 1.1754
Transit Depth [ppm] --- 578.4±8.4 605.9±8.2 605.9±8.2 605.9±8.2 583 574
Planet-Star Radius Ratio ---
0.021882 +0.000408-0.000208
0.027026 +0.000496-0.004394
0.027026 +0.000496-0.004394
0.027026 +0.000496-0.004394
0.026±0.0035 0.026±0.0035
Fitted Stellar Density [g/cm**3] ---
8.03646 +0.20197-1.81044
1.25501 +4.12895-0.55721
1.25501 +4.12895-0.55721
1.25501 +4.12895-0.55721
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 1.28±0.08
1.56 +0.24-0.14
1.56 +0.24-0.14
1.56 +0.24-0.14
1.49±0.21 1.49
Orbit Semi-Major Axis [au] --- .0177 .0175 .0175 .0175 .018 .018
Inclination [deg] --- 89.8 79.07 79.07 79.07 77.92 ---
Equilibrium Temperature [K] --- 957 936 936 936 963 929
Insolation Flux [Earth flux] ---
199.25 +42.53-39.24
181.29 +82.89-40.16
181.29 +82.89-40.16
181.29 +82.89-40.16
--- ---
Planet-Star Distance over Star Radius --- 8.257±0.208 4.45±2.1 4.45±2.1 4.45±2.1 4.2±2.1 4.2±2.1
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 0.0227 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.0026000000000000003 ---
Limb Darkening Coeff. 2 --- 0.2589 0.27490000000000003 0.27490000000000003 0.27490000000000003 0.1988 ---
Limb Darkening Coeff. 1 --- 0.46390000000000003 0.4526 0.4526 0.4526 0.6131 ---
Maximum Single Event Statistic --- 4.967802 13.379095999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 35.55345 63.256553999999994 --- --- --- ---
Transit Signal-to-Noise --- 83.7 91.5 91.5 91.5 105.8 77.7
Number of Transits --- 1163 1165 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6594 --- --- --- --- ---
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 --- kplr010332883-001-20160209194854_dvs.pdf kplr010332883-001-20141002224145_dvs.pdf kplr010332883-001-20130826182306_dvs.pdf kplr010332883-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
3951 +70-86
3855 +93-50
3855 +93-50
3855.00 +93.00-50.00
4048.00±200.00 3898
Stellar Surface Gravity [log10(cm/s**2)] ---
4.73 +0.028-0.035
4.718 +0.06-0.1
4.718 +0.06-0.1
4.718 +0.060-0.100
4.740±0.300 4.74
Stellar Metallicity [dex] --- -0.16±0.15
-0.100 +0.200-0.100
-0.100 +0.200-0.100
-0.100 +0.200-0.100
--- ---
Stellar Radius [Solar radii] --- 0.535±0.034
0.53 +0.08-0.05
0.53 +0.08-0.05
0.5300 +0.0800-0.0500
0.5240±0.0270 .53
Stellar Mass [Solar mass] ---
0.561 +0.031-0.039
0.535 +0.07-0.05
0.535 +0.07-0.05
0.5350 +0.0700-0.0500
0.5480±0.0370 ---
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 0.0 0.0 --- ---
FW Source α(OOT) [hrs] --- 19.2714667±0.0000044 19.2714661±0.0000038 19.271471±0.0000037 19.271466900±0.000005100 --- ---
FW Source δ(OOT) [deg] --- 47.406994±0.000045 47.406969±0.000038 47.406948±0.000039 47.40693800±0.00005400 --- ---
FW Source Δα(OOT) [sec] --- -0.56±0.16 -0.58±0.14 -0.4±0.13 -0.04600±0.01800 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.27±0.16 -0.36±0.14 -0.44±0.14 -0.00800±0.01300 --- ---
FW Δα(OOT) [sec] --- 0.00023±8e-05 0.000259±7.4e-05 0.000176±7.7e-05 2.45e-05±9.9e-06 --- ---
FW Δδ(OOT) [arcsec] --- -5.2e-05±8.1e-05 4e-06±7.2e-05 4.3e-05±8e-05 4.4e-06±7e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.015±0.074 -0.004±0.073 -0.027±0.076 -0.0090±0.0580 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.041±0.077 0.021±0.074 0.067±0.074 0.0820±0.0490 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.044±0.077 0.022±0.074 0.072±0.074 0.0820±0.0490 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.191±0.076 -0.177±0.075 -0.198±0.082 -0.1800±0.0520 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.273±0.077 -0.284±0.076 -0.249±0.076 -0.2310±0.0530 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.334±0.078 0.335±0.075 0.318±0.084 0.2930±0.0530 --- ---
Chi-Square --- --- --- --- --- 1.28 1.28
Stellar Age [Gyr] --- --- --- --- --- 14±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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Controversial
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