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Kepler-492 Overview

Kepler-492 0.88 R⦿ 5165.00 K
Χ
Kepler-492 b
0.856 RJup
Architecture
Kepler-492
Kepler-492
Kepler-492 b
Other Data
Bibliography 17
Exoplanet Archive Notes 2
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-492 Kepler-492 b Transit 2016 Morton et al. 2016 False Positive Planet
Kepler-492 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)
  • Confirmed planet demoted after planet mass revised >30 MJup in ref. (Díaz et al. 2013)
RA
19h41m59.21s
Dec
+42d32m16.56s
Distance
587.910+7.191-7.022
pc
Parallax
1.6723400±0.0204034 mas
Ecliptic Latitude
62.23174 deg
Ecliptic Longitude
312.90114 deg
Galactic Latitude
9.48638 deg
Galactic Longitude
76.1336 deg
Total Proper Motion
13.9777077±0.0354877 mas/yr
Proper Motion (RA)
9.7416500±0.0339651 mas/yr
Proper Motion (Dec)
10.023800±0.036868 mas/yr
Photometry
mV
14.644±0.092
mTESS
13.9354±0.0084
mJ
13.095±0.021
mH
12.709±0.024
mKs
12.656±0.021
mKep
14.518
mW1
12.579±0.023
mW2
12.685±0.024
mW3
12.396±0.294
mW4
9.307
mGaia
14.510700±0.000282
mB
15.597±0.073
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
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)
5165.0±122.0 5216±183
5007.6665+53.2012-54.3442
5527.000+85.372-124.591
 5060 5060 ---
5215 +158-142
5165±122
5215 +168-136
5215 +168-136
5215.00 +168.00-136.00
5209.00±72.00 5060
R✶
(R⦿)
0.885629
0.846+0.063-0.057
0.9016005+0.0198919-0.0188561
0.9100+0.1140-0.0580
 0.75 0.832 ---
0.77 +0.103-0.069
0.885628998279572
0.77 +0.167-0.065
0.77 +0.167-0.065
0.7700 +0.1670-0.0650
0.7700±0.5700 .75
log g
(log10(cm/s2))
4.48308 --- ---
4.500+0.047-0.112
 4.58 4.57 ---
4.564 +0.052-0.078
4.48308
4.564 +0.04-0.126
4.564 +0.04-0.126
4.564 +0.040-0.126
4.570±0.300 4.58
Metallicity
(dex)
--- --- ---
0.0700+0.1500-0.1490
[Fe/H] 		--- -0.168 [Fe/H] --- -0.16±0.3 [Fe/H] ---
-0.160 +0.340-0.280
[Fe/H]
-0.160 +0.340-0.280
[Fe/H]
-0.160 +0.340-0.280
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
4.57+5.16-2.88
 --- --- --- --- --- --- --- --- 8.8±3.6 ---
M✶
(M⦿)
0.87 --- ---
0.940+0.043-0.049
 --- --- ---
0.792 +0.085-0.07
---
0.792 +0.112-0.074
0.792 +0.112-0.074
0.7920 +0.1120-0.0740
0.7900±0.1000 ---
L✶
(log10(L⦿))
-0.2985205 ---
-0.33673540+0.01407939-0.01455117
 --- --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.7657510 --- --- --- --- --- ---
2.65963 +0.19552-0.15615
---
2.83842 +0.18097-0.18296
2.83842 +0.18097-0.18296
2.83842 +0.18097-0.18296
--- ---
Print
Status
False Positive Planet
Detected By
Transit
Tools
Transit Prediction Service
TOI
KOI
Source Morton et al. 2016 Gajdoš et al. 2019 Berger et al. 2018 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
P
(days)
11.72012266±1.535e-06 11.7201236897±0.0000012140 --- 11.720123999±1.574e-06 11.720123999±1.574e-06 11.7144469816301±0.0055124240000 11.72012266±1.535e-06 11.72012266±1.535e-06 11.72012266±1.535e-06 11.7201189±4.3e-06
Rp
(R⨁)
9.590+1.200-0.610
 ---
8.722+0.654-0.597
 ---
7.94 +1.06-0.71
11.5337399854997±1.3575621000000
8.14 +1.76-0.69
8.14 +1.76-0.69
8.14 +1.76-0.69
7.7±5.7
Rp
(RJup)
0.8556+0.1071-0.0544
 ---
0.7781+0.0583-0.0533
 --- --- 1.02897313272202±0.12111378691195 --- --- --- ---
Rp/R✶
0.096762 +0.000537-0.000675
--- --- ---
0.094404 +0.000387-0.000773
---
0.096762 +0.000537-0.000675
0.096762 +0.000537-0.000675
0.096762 +0.000537-0.000675
0.0915±0.001
T14
(hours)
2.9965±0.0166 --- --- --- 3.0039±0.0165 3.51318220606517±0.47744966000000 2.9965±0.0166 2.9965±0.0166 2.9965±0.0166 2.9425
TC
(days)
2454975.174098±0.000105 2454975.17407000±0.00008344 --- 2454975.174±0.000109 2454975.174±0.000109 2460342.99711000±0.00735673 2454975.174±0.000105 2454975.174±0.000105 2454975.174±0.000105 2454975.17341±0.00014
a/R✶
--- --- --- --- 26.83±2 --- 27.42±1.7 27.42±1.7 27.42±1.7 29.3±3.2
Teq
(K)
--- --- --- --- 660 690.726311919248 660 660 660 660
b
--- --- --- ---
0.623 +0.016-0.026
---
0.6013 +0.0226-0.0246
0.6013 +0.0226-0.0246
0.6013 +0.0226-0.0246
0.514±0.1
e
--- --- --- --- 0 --- 0 0 0 0
i
(deg)
--- --- --- --- 88.67 --- 88.81 88.81 88.81 88.81
a
(au)
--- --- --- --- .0935 --- .0935 .0935 .0935 .093
δ
(%)
--- --- --- ---
0.97633+0.00170-0.00170
 1.27639935021849±0.18023618000000 1.03723±0.00175 1.03723±0.00175 1.03723±0.00175 0.96980
S
(S⨁)
--- ---
54.439+1.719-1.671
 ---
44.89 +20.14-11.57
53.7953827141032
44.89 +30.58-11.03
44.89 +30.58-11.03
44.89 +30.58-11.03
---
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 7046804 7046804 7046804 7046804 7046804 7046804 7046804
KOI Name K00205.01 K00205.01 K00205.01 K00205.01 K00205.01 K00205.01 K00205.01
Kepler Name Kepler-492 b Kepler-492 b Kepler-492 b Kepler-492 b Kepler-492 b Kepler-492 b Kepler-492 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] 11.720123999±1.574e-06 11.720123999±1.574e-06 11.72012266±1.535e-06 11.72012266±1.535e-06 11.72012266±1.535e-06 11.7201189±4.3e-06 11.7201189±4.3e-06
Transit Epoch [BKJD] 142.173999±0.000109 142.173999±0.000109 142.174098±0.000105 142.174098±0.000105 142.174098±0.000105 142.17341±0.00014 142.17341±0.00014
Transit Epoch [BJD] 2454975.174±0.000109 2454975.174±0.000109 2454975.174±0.000105 2454975.174±0.000105 2454975.174±0.000105 2454975.17341±0.00014 2454975.17341±0.00014
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 kplr007046804-20160209194854_dvr.pdf kplr007046804-20160209194854_dvr.pdf kplr007046804-20141002224145_dvr.pdf kplr007046804-20130815195353_dvr.pdf kplr007046804-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.49667 295.49667 295.49667 295.49667 295.49667 295.49667 295.49667
Dec [decimal degrees] 42.537890999999995 42.537890999999995 42.537890999999995 42.537890999999995 42.537890999999995 42.537890999999995 42.537890999999995
Kepler-band [mag] 14.518 14.518 14.518 14.518 14.518 14.518 14.518
g'-band [mag] 15.192 15.192 15.192 15.192 15.192 15.192 15.192
r'-band [mag] 14.471 14.471 14.471 14.471 14.471 14.471 14.471
i'-band [mag] 14.228000000000002 14.228000000000002 14.228000000000002 14.228000000000002 14.228000000000002 14.228000000000002 14.228000000000002
z'-band [mag] 14.118 14.118 14.118 14.118 14.118 14.118 14.118
J-band [mag] 13.095 13.095 13.095 13.095 13.095 13.095 13.095
H-band [mag] 12.709000000000001 12.709000000000001 12.709000000000001 12.709000000000001 12.709000000000001 12.709000000000001 12.709000000000001
K-band [mag] 12.656 12.656 12.656 12.656 12.656 12.656 12.656
Disposition Score --- 0.998 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.623 +0.016-0.026
0.6013 +0.0226-0.0246
0.6013 +0.0226-0.0246
0.6013 +0.0226-0.0246
0.514±0.1 0.51±0.23
Transit Duration [hrs] --- 3.0039±0.0165 2.9965±0.0166 2.9965±0.0166 2.9965±0.0166 2.9425 2.9425
Transit Depth [ppm] --- 9763.3±17 10372.3±17.5 10372.3±17.5 10372.3±17.5 9698 9692
Planet-Star Radius Ratio ---
0.094404 +0.000387-0.000773
0.096762 +0.000537-0.000675
0.096762 +0.000537-0.000675
0.096762 +0.000537-0.000675
0.0915±0.001 0.0915±0.001
Fitted Stellar Density [g/cm**3] ---
2.65963 +0.19552-0.15615
2.83842 +0.18097-0.18296
2.83842 +0.18097-0.18296
2.83842 +0.18097-0.18296
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
7.94 +1.06-0.71
8.14 +1.76-0.69
8.14 +1.76-0.69
8.14 +1.76-0.69
7.7±5.7 7.46
Orbit Semi-Major Axis [au] --- .0935 .0935 .0935 .0935 .093 .092
Inclination [deg] --- 88.67 88.81 88.81 88.81 88.81 ---
Equilibrium Temperature [K] --- 660 660 660 660 660 636
Insolation Flux [Earth flux] ---
44.89 +20.14-11.57
44.89 +30.58-11.03
44.89 +30.58-11.03
44.89 +30.58-11.03
--- ---
Planet-Star Distance over Star Radius --- 26.83±2 27.42±1.7 27.42±1.7 27.42±1.7 29.3±3.2 29.3±3.2
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 --- 0.20750000000000002 0.20090000000000002 0.20090000000000002 0.20090000000000002 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.49 0.4998 0.4998 0.4998 0.5581 ---
Maximum Single Event Statistic --- 100.10436 107.47052 --- --- --- ---
Maximum Multiple Event Statistic --- 749.69366 768.58014 --- --- --- ---
Transit Signal-to-Noise --- 707.3000000000001 817.2 817.2 817.2 961.8000000000001 682.7
Number of Transits --- 111 111 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3553 --- --- --- --- ---
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 --- kplr007046804-001-20160209194854_dvs.pdf kplr007046804-001-20141002224145_dvs.pdf kplr007046804-001-20130826182306_dvs.pdf kplr007046804-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5215 +158-142
5215 +168-136
5215 +168-136
5215.00 +168.00-136.00
5209.00±72.00 5060
Stellar Surface Gravity [log10(cm/s**2)] ---
4.564 +0.052-0.078
4.564 +0.04-0.126
4.564 +0.04-0.126
4.564 +0.040-0.126
4.570±0.300 4.58
Stellar Metallicity [dex] --- -0.16±0.3
-0.160 +0.340-0.280
-0.160 +0.340-0.280
-0.160 +0.340-0.280
--- ---
Stellar Radius [Solar radii] ---
0.77 +0.103-0.069
0.77 +0.167-0.065
0.77 +0.167-0.065
0.7700 +0.1670-0.0650
0.7700±0.5700 .75
Stellar Mass [Solar mass] ---
0.792 +0.085-0.07
0.792 +0.112-0.074
0.792 +0.112-0.074
0.7920 +0.1120-0.0740
0.7900±0.1000 ---
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] --- 19.69978116±0.0000004 19.69978066±0.00000037 19.69978061±0.00000036 19.699780160±0.000000420 19.699779970±0.000000470 ---
FW Source δ(OOT) [deg] --- 42.5379341±0.0000043 42.537945±0.000004 42.5379432±0.0000037 42.53793770±0.00000450 42.53793280±0.00000490 ---
FW Source Δα(OOT) [sec] --- 0.153±0.016 0.134±0.015 0.132±0.015 -0.02590±0.00150 -0.02560±0.00170 ---
FW Source Δδ(OOT) [arcsec] --- 0.159±0.016 0.198±0.014 0.191±0.013 0.00700±0.00110 0.00650±0.00120 ---
FW Δα(OOT) [sec] --- 0.00298±0.00044 0.00274±0.00046 0.00282±0.0005 0.000271±5.6e-05 0.0002645±8.7e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00133±0.00058 -0.00132±0.0006 -0.00122±0.00066 -7.3e-05±5.5e-05 -6.71e-05±6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.017±0.068 -0.015±0.069 -0.014±0.069 -0.0330±0.0110 -0.0020±0.0230 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.006±0.069 -0.006±0.069 -0.005±0.069 0.0020±0.0240 -0.0090±0.0280 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.018±0.068 0.016±0.069 0.015±0.069 0.0330±0.0110 0.0090±0.0280 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.084±0.069 0.084±0.069 0.085±0.069 0.0800±0.0180 0.0730±0.0200 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.162±0.069 0.162±0.069 0.154±0.069 0.1540±0.0150 0.1430±0.0160 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.182±0.069 0.182±0.069 0.176±0.069 0.1730±0.0160 0.1610±0.0170 ---
Chi-Square --- --- --- --- --- 1.6500000000000001 1.57
Stellar Age [Gyr] --- --- --- --- --- 8.8±3.6 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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