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Kepler-493 Overview

Kepler-493 1.54 R⦿ 6457.00 K
Kepler-493 b
1.350 RJup
Architecture
Kepler-493
Kepler-493
Kepler-493 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-493 Kepler-493 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-493 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
19h41m13.81s
Dec
+38d52m53.66s
Distance
1745.77+77.56-71.33
pc
Parallax
0.5450320±0.0241947 mas
Ecliptic Latitude
58.85318 deg
Ecliptic Longitude
310.03899 deg
Galactic Latitude
7.86789 deg
Galactic Longitude
72.81371 deg
Total Proper Motion
18.3016519±0.0412700 mas/yr
Proper Motion (RA)
-5.82209±0.03987 mas/yr
Proper Motion (Dec)
-17.3509000±0.0414247 mas/yr
Photometry
mV
15.268±0.137
mTESS
14.5855±0.0084
mJ
13.956±0.025
mH
13.696±0.028
mKs
13.727±0.049
mKep
14.996
mW1
13.583±0.026
mW2
13.677±0.030
mW3
12.617
mW4
9.24
mGaia
15.035200±0.000574
mB
14.688±0.062
mg
15.446
mi
14.803
mr
14.950
mz
14.759
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
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 ExoFOP-TESS TOI 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)
6052.0±123.0 6326±221
5772.000+157.000-160.987
6457.000+210.241-229.748
 6094 6094 ---
6311 +177-243
6052±123
6299 +161-236
6299 +161-236
6299.00 +161.00-236.00
6215.00±137.00 6094
Metallicity
(dex)
--- --- ---
0.110+0.153-0.133
[Fe/H] 		--- 0.207 [Fe/H] ---
0.21 +0.2-0.35
[Fe/H] 		---
0.210 +0.150-0.370
[Fe/H]
0.210 +0.150-0.370
[Fe/H]
0.210 +0.150-0.370
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
2.000+0.721-0.533
 --- --- --- --- --- --- --- --- 0.3±1.3 ---
M✶
(M⦿)
1.13 --- ---
1.360+0.159-0.143
 --- --- ---
1.253 +0.154-0.184
---
1.249 +0.24-0.215
1.249 +0.24-0.215
1.2490 +0.2400-0.2150
1.1000±0.1100 ---
R✶
(R⦿)
1.50633
1.377+0.123-0.111
1.5578763+0.0906772-0.0814129
1.540+0.509-0.260
 1.14 0.878 ---
1.172 +0.376-0.125
1.50633001327515
1.167 +0.736-0.135
1.167 +0.736-0.135
1.1670 +0.7360-0.1350
1.0100±0.4000 1.14
log g
(log10(cm/s2))
4.1353 --- ---
4.190+0.117-0.199
 4.41 4.58 ---
4.398 +0.054-0.216
4.1353
4.401 +0.057-0.355
4.401 +0.057-0.355
4.401 +0.057-0.355
4.470±0.300 4.41
L✶
(log10(L⦿))
0.4381335 ---
0.38506595+0.04687434-0.05255263
 --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.4660999 --- --- --- --- --- ---
0.79594 +0.19383-0.06067
---
0.95308 +0.01695-0.05781
0.95308 +0.01695-0.05781
0.95308 +0.01695-0.05781
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Morton et al. 2016 Berger et al. 2018 Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
--- --- --- --- 1438 1590.57686071785 1433 1433 1433 1346
S
(S⨁)
---
1414.329+143.901-128.216
 --- ---
1011.87 +959.94-321.70
1512.65414712678
995.65 +1933.13-327.32
995.65 +1933.13-327.32
995.65 +1933.13-327.32
---
P
(days)
3.003876581±9.88e-07 --- 3.00387639±0.00000014 3.003879547±3.581e-06 3.003879547±3.581e-06 3.00390101041347±0.00008423826000 3.003876581±9.88e-07 3.003876581±9.88e-07 3.003876581±9.88e-07 3.0038752±3.8e-06
Rp
(R⨁)
15.13+5.00-2.55
12.885+1.156-1.069
 --- ---
10.96 +3.52-1.17
16.7208629181528±1.6414378000000
11.42 +7.2-1.32
11.42 +7.2-1.32
11.42 +7.2-1.32
11.3±4.4
Rp
(RJup)
1.350+0.446-0.227
1.1495+0.1031-0.0954
 --- ---
0.978+0.314-0.104
 1.49173804163592±0.14643952415762
1.019+0.642-0.118
1.019+0.642-0.118
1.019+0.642-0.118
1.008+0.393-0.393
δ
(%)
--- --- 0.9440 ---
0.85380+0.01220-0.01220
 1.00931737818985±0.13113771000000 0.95322±0.00384 0.95322±0.00384 0.95322±0.00384 0.91160
T14
(hours)
3.2585±0.0133 --- 3.4291 --- 3.2848±0.0587 3.87504767504936±0.59161210000000 3.2585±0.0133 3.2585±0.0133 3.2585±0.0133 4.1981
TC
(days)
2454967.711271±0.000271 --- 2454964.707484±0.000120 2454967.71±0.000991 2454967.71±0.000991 2459422.4534540±0.0083483 2454967.711±0.000271 2454967.711±0.000271 2454967.711±0.000271 2454967.71041±0.00043
Rp/R✶
0.08962 +0.000404-0.000248
--- --- ---
0.085668 +0.000702-0.001677
---
0.08962 +0.000404-0.000248
0.08962 +0.000404-0.000248
0.08962 +0.000404-0.000248
0.10252±0.00045
a/R✶
--- --- --- --- 7.24±1.8 --- 7.689±0.137 7.689±0.137 7.689±0.137 3.814±0.048
b
--- --- --- ---
0.338 +0.05-0.338
---
0.057 +0.135-0.0569
0.057 +0.135-0.0569
0.057 +0.135-0.0569
0.8713±0.1
e
--- --- --- --- 0 --- 0 0 0 0
i
(deg)
--- --- --- --- 87.33 --- 89.38 89.38 89.38 76.78
a
(au)
--- --- --- --- .0439 --- .0439 .0439 .0439 .042
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 3762468 3762468 3762468 3762468 3762468 3762468 3762468
KOI Name K00208.01 K00208.01 K00208.01 K00208.01 K00208.01 K00208.01 K00208.01
Kepler Name Kepler-493 b Kepler-493 b Kepler-493 b Kepler-493 b Kepler-493 b Kepler-493 b Kepler-493 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 CANDIDATE 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] 3.003879547±3.581e-06 3.003879547±3.581e-06 3.003876581±9.88e-07 3.003876581±9.88e-07 3.003876581±9.88e-07 3.0038752±3.8e-06 3.0038752±3.8e-06
Transit Epoch [BKJD] 134.709874±0.000991 134.709874±0.000991 134.711271±0.000271 134.711271±0.000271 134.711271±0.000271 134.71041±0.00043 134.71041±0.00043
Transit Epoch [BJD] 2454967.71±0.000991 2454967.71±0.000991 2454967.711±0.000271 2454967.711±0.000271 2454967.711±0.000271 2454967.71041±0.00043 2454967.71041±0.00043
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 kplr003762468-20160209194854_dvr.pdf kplr003762468-20160209194854_dvr.pdf kplr003762468-20141002224145_dvr.pdf kplr003762468-20130815195353_dvr.pdf kplr003762468-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.30753 295.30753 295.30753 295.30753 295.30753 295.30753 295.30753
Dec [decimal degrees] 38.881640999999995 38.881640999999995 38.881640999999995 38.881640999999995 38.881640999999995 38.881640999999995 38.881640999999995
Kepler-band [mag] 14.996 14.996 14.996 14.996 14.996 14.996 14.996
g'-band [mag] 15.446000000000002 15.446000000000002 15.446000000000002 15.446000000000002 15.446000000000002 15.446000000000002 15.446000000000002
r'-band [mag] 14.950000000000001 14.950000000000001 14.950000000000001 14.950000000000001 14.950000000000001 14.950000000000001 14.950000000000001
i'-band [mag] 14.803 14.803 14.803 14.803 14.803 14.803 14.803
z'-band [mag] 14.759 14.759 14.759 14.759 14.759 14.759 14.759
J-band [mag] 13.956000000000001 13.956000000000001 13.956000000000001 13.956000000000001 13.956000000000001 13.956000000000001 13.956000000000001
H-band [mag] 13.696000000000002 13.696000000000002 13.696000000000002 13.696000000000002 13.696000000000002 13.696000000000002 13.696000000000002
K-band [mag] 13.727 13.727 13.727 13.727 13.727 13.727 13.727
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.338 +0.05-0.338
0.057 +0.135-0.0569
0.057 +0.135-0.0569
0.057 +0.135-0.0569
0.8713±0.1 0.871±0.061
Transit Duration [hrs] --- 3.2848±0.0587 3.2585±0.0133 3.2585±0.0133 3.2585±0.0133 4.1981 4.1981
Transit Depth [ppm] --- 8538±122 9532.2±38.4 9532.2±38.4 9532.2±38.4 9116 8960
Planet-Star Radius Ratio ---
0.085668 +0.000702-0.001677
0.08962 +0.000404-0.000248
0.08962 +0.000404-0.000248
0.08962 +0.000404-0.000248
0.10252±0.00045 0.10252±0.00045
Fitted Stellar Density [g/cm**3] ---
0.79594 +0.19383-0.06067
0.95308 +0.01695-0.05781
0.95308 +0.01695-0.05781
0.95308 +0.01695-0.05781
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
10.96 +3.52-1.17
11.42 +7.2-1.32
11.42 +7.2-1.32
11.42 +7.2-1.32
11.3±4.4 12.73
Orbit Semi-Major Axis [au] --- .0439 .0439 .0439 .0439 .042 .044
Inclination [deg] --- 87.33 89.38 89.38 89.38 76.78 ---
Equilibrium Temperature [K] --- 1438 1433 1433 1433 1346 1368
Insolation Flux [Earth flux] ---
1011.87 +959.94-321.70
995.65 +1933.13-327.32
995.65 +1933.13-327.32
995.65 +1933.13-327.32
--- ---
Planet-Star Distance over Star Radius --- 7.24±1.8 7.689±0.137 7.689±0.137 7.689±0.137 3.814±0.048 3.814±0.048
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 0.13240000000000002 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219 ---
Limb Darkening Coeff. 2 --- 0.3022 0.30910000000000004 0.30910000000000004 0.30910000000000004 0.7461 ---
Limb Darkening Coeff. 1 --- 0.33440000000000003 0.3259 0.3259 0.3259 0.3361 ---
Maximum Single Event Statistic --- 41.05356 41.889289999999995 --- --- --- ---
Maximum Multiple Event Statistic --- 482.27795 472.65198 --- --- --- ---
Transit Signal-to-Noise --- 80.8 341.6 341.6 341.6 387.6 275.0
Number of Transits --- 354 354 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111011101110111000000000000000 11111011101110111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5524 --- --- --- --- ---
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 --- kplr003762468-001-20160209194854_dvs.pdf kplr003762468-001-20141002224145_dvs.pdf kplr003762468-001-20130826182306_dvs.pdf kplr003762468-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6311 +177-243
6299 +161-236
6299 +161-236
6299.00 +161.00-236.00
6215.00±137.00 6094
Stellar Surface Gravity [log10(cm/s**2)] ---
4.398 +0.054-0.216
4.401 +0.057-0.355
4.401 +0.057-0.355
4.401 +0.057-0.355
4.470±0.300 4.41
Stellar Metallicity [dex] ---
0.21 +0.2-0.35
0.210 +0.150-0.370
0.210 +0.150-0.370
0.210 +0.150-0.370
--- ---
Stellar Radius [Solar radii] ---
1.172 +0.376-0.125
1.167 +0.736-0.135
1.167 +0.736-0.135
1.1670 +0.7360-0.1350
1.0100±0.4000 1.14
Stellar Mass [Solar mass] ---
1.253 +0.154-0.184
1.249 +0.24-0.215
1.249 +0.24-0.215
1.2490 +0.2400-0.2150
1.1000±0.1100 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.0 0.0 0.0 0.0 ---
FW Source α(OOT) [hrs] --- 19.68717084±0.00000048 19.68717025±0.00000045 19.68716992±0.00000043 19.687170120±0.000000490 19.687170490±0.000000570 ---
FW Source δ(OOT) [deg] --- 38.8815308±0.000006 38.8815354±0.000006 38.8815276±0.0000057 38.88153040±0.00000710 38.88151810±0.00000790 ---
FW Source Δα(OOT) [sec] --- 0.065±0.02 0.04±0.019 0.026±0.018 0.00700±0.00180 0.00660±0.00200 ---
FW Source Δδ(OOT) [arcsec] --- -0.393±0.022 -0.377±0.022 -0.404±0.021 0.00780±0.00170 0.00560±0.00190 ---
FW Δα(OOT) [sec] --- -0.00085±0.00048 -0.00081±0.00055 -0.0008±0.00059 -6.6e-05±7.5e-05 -6.13e-05±9.5e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00131±0.00061 -0.00131±0.0007 -0.00106±0.00076 -7.3e-05±7.5e-05 -5.19e-05±8.8e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.011±0.067 0.011±0.068 0.012±0.067 0.0096±0.0095 0.0170±0.0160 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.023±0.067 0.019±0.067 0.029±0.067 0.0325±0.0081 0.0168±0.0082 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.026±0.067 0.022±0.067 0.031±0.068 0.0339±0.0082 0.0240±0.0130 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.035±0.068 -0.032±0.068 -0.044±0.068 -0.0440±0.0150 -0.0350±0.0260 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.168±0.068 -0.166±0.068 -0.168±0.069 -0.1580±0.0160 -0.1590±0.0190 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.171±0.068 0.169±0.068 0.173±0.069 0.1640±0.0160 0.1620±0.0190 ---
Chi-Square --- --- --- --- --- 1.94 1.86
Stellar Age [Gyr] --- --- --- --- --- 0.3±1.3 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
3 Kepler 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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