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Kepler-823 Overview

Kepler-823 0.96 R⦿ 5643.00 K
Kepler-823 b
0.140 RJup
Architecture
Kepler-823
Kepler-823
Kepler-823 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-823 Kepler-823 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-823 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
18h58m19.82s
Dec
+39d13m12.63s
Distance
1389.27+42.65-40.21
pc
Parallax
0.6910590±0.0212988 mas
Ecliptic Latitude
61.44577 deg
Ecliptic Longitude
294.08006 deg
Galactic Latitude
15.52074 deg
Galactic Longitude
69.44907 deg
Total Proper Motion
7.7470374±0.0428633 mas/yr
Proper Motion (RA)
3.1829300±0.0376485 mas/yr
Proper Motion (Dec)
-7.0629700±0.0438466 mas/yr
Photometry
mV
15.089±0.103
mTESS
14.2527±0.0064
mJ
13.619±0.025
mH
13.246±0.028
mKs
13.187±0.032
mKep
14.801
mW1
13.146±0.024
mW2
13.180±0.026
mW3
12.663
mW4
9.337
mGaia
14.76250±0.00029
mB
16.314±0.068
mg
15.392
mi
14.547
mr
14.730
mz
14.503
Mission
Tools
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 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)
5570.0±122.0 5686±114
5353.0000+38.3335-30.0000
5643.000+122.302-122.132
 5533 5533 --- 5689±77
5739 +171-199
5739 +171-199
5739.00 +171.00-199.00
5554.00±144.00 5533
Metallicity
(dex)
--- --- ---
0.0600+0.1430-0.1440
[Fe/H] 		--- 0.401 [Fe/H] --- 0.14±0.15 [Fe/H]
0.400 +0.080-0.300
[Fe/H]
0.400 +0.080-0.300
[Fe/H]
0.400 +0.080-0.300
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
4.47+4.00-2.76
 --- --- --- --- --- --- --- 13.5±3.4 ---
M✶
(M⦿)
0.98 --- ---
0.9800+0.0540-0.0510
 --- --- ---
1 +0.079-0.064
1.096 +0.226-0.141
1.096 +0.226-0.141
1.0960 +0.2260-0.1410
0.8500±0.1600 ---
R✶
(R⦿)
1.5801
1.483+0.080-0.074
1.6515299+0.0186683-0.0234020
0.9600+0.1840-0.0780
 1.11 1.155 ---
1.313 +0.204-0.25
1.183 +0.582-0.192
1.183 +0.582-0.192
1.1830 +0.5820-0.1920
1.0100±0.5800 1.11
log g
(log10(cm/s2))
4.03192 --- ---
4.470+0.059-0.149
 4.36 4.34 ---
4.202 +0.162-0.108
4.332 +0.122-0.282
4.332 +0.122-0.282
4.332 +0.122-0.282
4.360±0.300 4.36
L✶
(log10(L⦿))
0.3354872 ---
0.3048566+0.0342849-0.0372252
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.3502150 --- --- --- --- --- ---
0.62014 +1.02007-0.54025
1.80327 +0.06701-0.83957
1.80327 +0.06701-0.83957
1.80327 +0.06701-0.83957
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 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✶
--- --- --- --- 8.29±3.4 11.831±0.44 11.831±0.44 11.831±0.44 10.6±3.9
Teq
(K)
--- --- --- --- 1277 1204 1204 1204 1123
b
--- --- --- ---
0.709 +0.021-0.512
0.0971 +0.375-0.0971
0.0971 +0.375-0.0971
0.0971 +0.375-0.0971
0.44±0.4
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 85.09 89.38 89.38 89.38 87.66
P
(days)
4.16809082±1.748e-05 4.1680955815±0.0000228424 --- 4.16811839±1.602e-05 4.16811839±1.602e-05 4.16809082±1.748e-05 4.16809082±1.748e-05 4.16809082±1.748e-05 4.168078±5.5e-05
Rp
(R⨁)
1.57+0.31-0.14
 ---
2.574+0.380-0.227
 ---
2.28 +0.35-0.44
1.95 +0.96-0.31
1.95 +0.96-0.31
1.95 +0.96-0.31
1.65±0.96
Rp
(RJup)
0.140+0.028-0.012
 ---
0.2296+0.0339-0.0203
 ---
0.203+0.031-0.039
0.174+0.086-0.028
0.174+0.086-0.028
0.174+0.086-0.028
 0.147±0.086
Rp/R✶
0.015121 +0.000651-0.000529
--- --- ---
0.015888 +0.002186-0.001153
0.015121 +0.000651-0.000529
0.015121 +0.000651-0.000529
0.015121 +0.000651-0.000529
0.015±0.0011
a
(au)
--- --- --- --- .0507 .0523 .0523 .0523 .048
δ
(%)
--- --- --- --- 0.02630±0.00117
0.02801+0.00130-0.00130
0.02801+0.00130-0.00130
0.02801+0.00130-0.00130
 0.02620
T14
(hours)
2.723±0.106 --- --- --- 2.8084±0.0982 2.723±0.106 2.723±0.106 2.723±0.106 2.7437
TC
(days)
2454967.89991±0.00307 2454967.89709000±0.00412610 --- 2454967.896±0.0029 2454967.896±0.0029 2454967.9±0.00307 2454967.9±0.00307 2454967.9±0.00307 2454967.8999±0.0045
S
(S⨁)
--- ---
803.353+55.284-51.079
 ---
628.73 +256.92-238.49
496.73 +746.76-194.05
496.73 +746.76-194.05
496.73 +746.76-194.05
---
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 4135665 4135665 4135665 4135665 4135665 4135665 4135665
KOI Name K01339.01 K01339.01 K01339.01 K01339.01 K01339.01 K01339.01 K01339.01
Kepler Name Kepler-823 b Kepler-823 b Kepler-823 b Kepler-823 b Kepler-823 b Kepler-823 b Kepler-823 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] 4.16811839±1.602e-05 4.16811839±1.602e-05 4.16809082±1.748e-05 4.16809082±1.748e-05 4.16809082±1.748e-05 4.168078±5.5e-05 4.168078±5.5e-05
Transit Epoch [BKJD] 134.89621±0.0029 134.89621±0.0029 134.89991±0.00307 134.89991±0.00307 134.89991±0.00307 134.8999±0.0045 134.8999±0.0045
Transit Epoch [BJD] 2454967.896±0.0029 2454967.896±0.0029 2454967.9±0.00307 2454967.9±0.00307 2454967.9±0.00307 2454967.8999±0.0045 2454967.8999±0.0045
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 kplr004135665-20160209194854_dvr.pdf kplr004135665-20160209194854_dvr.pdf kplr004135665-20141002224145_dvr.pdf kplr004135665-20130815195353_dvr.pdf kplr004135665-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.58254999999997 284.58254999999997 284.58254999999997 284.58254999999997 284.58254999999997 284.58254999999997 284.58254999999997
Dec [decimal degrees] 39.220211 39.220211 39.220211 39.220211 39.220211 39.220211 39.220211
Kepler-band [mag] 14.801 14.801 14.801 14.801 14.801 14.801 14.801
g'-band [mag] 15.392000000000001 15.392000000000001 15.392000000000001 15.392000000000001 15.392000000000001 15.392000000000001 15.392000000000001
r'-band [mag] 14.73 14.73 14.73 14.73 14.73 14.73 14.73
i'-band [mag] 14.547 14.547 14.547 14.547 14.547 14.547 14.547
z'-band [mag] 14.503 14.503 14.503 14.503 14.503 14.503 14.503
J-band [mag] 13.619 13.619 13.619 13.619 13.619 13.619 13.619
H-band [mag] 13.246 13.246 13.246 13.246 13.246 13.246 13.246
K-band [mag] 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.709 +0.021-0.512
0.0971 +0.375-0.0971
0.0971 +0.375-0.0971
0.0971 +0.375-0.0971
0.44±0.4 0.44±0.63
Transit Duration [hrs] --- 2.8084±0.0982 2.723±0.106 2.723±0.106 2.723±0.106 2.7437 2.7437
Transit Depth [ppm] --- 263±11.7 280.1±13 280.1±13 280.1±13 262 267
Planet-Star Radius Ratio ---
0.015888 +0.002186-0.001153
0.015121 +0.000651-0.000529
0.015121 +0.000651-0.000529
0.015121 +0.000651-0.000529
0.015±0.0011 0.015±0.0011
Fitted Stellar Density [g/cm**3] ---
0.62014 +1.02007-0.54025
1.80327 +0.06701-0.83957
1.80327 +0.06701-0.83957
1.80327 +0.06701-0.83957
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.28 +0.35-0.44
1.95 +0.96-0.31
1.95 +0.96-0.31
1.95 +0.96-0.31
1.65±0.96 1.82
Orbit Semi-Major Axis [au] --- .0507 .0523 .0523 .0523 .048 .051
Inclination [deg] --- 85.09 89.38 89.38 89.38 87.66 ---
Equilibrium Temperature [K] --- 1277 1204 1204 1204 1123 1140
Insolation Flux [Earth flux] ---
628.73 +256.92-238.49
496.73 +746.76-194.05
496.73 +746.76-194.05
496.73 +746.76-194.05
--- ---
Planet-Star Distance over Star Radius --- 8.29±3.4 11.831±0.44 11.831±0.44 11.831±0.44 10.6±3.9 10.6±3.9
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 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 -0.33590000000000003 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.6032000000000001 ---
Limb Darkening Coeff. 2 --- 0.26380000000000003 0.2484 0.2484 0.2484 -0.012 ---
Limb Darkening Coeff. 1 --- 0.4046 0.438 0.438 0.438 0.5021 ---
Maximum Single Event Statistic --- 4.0712295 5.096308 --- --- --- ---
Maximum Multiple Event Statistic --- 22.689085 23.919538 --- --- --- ---
Transit Signal-to-Noise --- 26.7 26.3 26.3 26.3 28.0 17.2
Number of Transits --- 324 323 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.397 --- --- --- --- ---
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 --- kplr004135665-001-20160209194854_dvs.pdf kplr004135665-001-20141002224145_dvs.pdf kplr004135665-001-20130826182306_dvs.pdf kplr004135665-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5689±77
5739 +171-199
5739 +171-199
5739.00 +171.00-199.00
5554.00±144.00 5533
Stellar Surface Gravity [log10(cm/s**2)] ---
4.202 +0.162-0.108
4.332 +0.122-0.282
4.332 +0.122-0.282
4.332 +0.122-0.282
4.360±0.300 4.36
Stellar Metallicity [dex] --- 0.14±0.15
0.400 +0.080-0.300
0.400 +0.080-0.300
0.400 +0.080-0.300
--- ---
Stellar Radius [Solar radii] ---
1.313 +0.204-0.25
1.183 +0.582-0.192
1.183 +0.582-0.192
1.1830 +0.5820-0.1920
1.0100±0.5800 1.11
Stellar Mass [Solar mass] ---
1 +0.079-0.064
1.096 +0.226-0.141
1.096 +0.226-0.141
1.0960 +0.2260-0.1410
0.8500±0.1600 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.614 0.14100000000000001 0.124 0.045000000000000005 0.17500000000000002 ---
FW Source α(OOT) [hrs] --- 18.972153±0.000013 18.972161±0.000014 18.972172±0.000012 18.972180000±0.000015000 18.972181000±0.000016000 ---
FW Source δ(OOT) [deg] --- 39.22012±0.00017 39.22027±0.00018 39.22024±0.00017 39.22026000±0.00020000 39.22014000±0.00021000 ---
FW Source Δα(OOT) [sec] --- -0.73±0.56 -0.39±0.57 0.06±0.52 0.05900±0.05300 0.06100±0.05800 ---
FW Source Δδ(OOT) [arcsec] --- -0.34±0.61 0.22±0.63 0.1±0.61 0.04100±0.04700 0.01100±0.05100 ---
FW Δα(OOT) [sec] --- 8e-05±0.00014 2e-05±0.00014 -0.0001±0.00014 -1.7e-05±1.5e-05 -1.75e-05±8.4e-06 ---
FW Δδ(OOT) [arcsec] --- -4e-05±0.00016 -0.00017±0.00016 -0.00015±0.00017 -1.2e-05±1.4e-05 -3.2e-06±7.4e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.04±0.31 -0.13±0.32 -0.11±0.54 -0.3200±0.3200 0.0100±0.2900 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.01±0.28 -0.13±0.29 -0.18±0.39 -0.4400±0.3700 0.1100±0.2900 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.04±0.33 0.18±0.31 0.21±0.64 0.5400±0.3500 0.1100±0.2900 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.03±0.28 -0.06±0.33 -0.05±0.53 -0.2200±0.3100 0.1100±0.2900 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.05±0.29 -0.15±0.29 -0.24±0.39 -0.5200±0.3800 0.0500±0.3000 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.06±0.29 0.16±0.36 0.25±0.62 0.5600±0.3700 0.1200±0.2900 ---
Chi-Square --- --- --- --- --- 1.12 1.1
Stellar Age [Gyr] --- --- --- --- --- 13.5±3.4 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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