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Kepler-424 Overview

Kepler-424 1.00 R⦿ 5322.00 K
Kepler-424 b
0.890 RJup
Kepler-424 c
Architecture
Kepler-424
Kepler-424
Kepler-424 b
Kepler-424 c
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-424 Kepler-424 b 3.31 d 9.98 R⨁ Transit 2014 Endl et al. 2014 Confirmed Planet
Kepler-424 Kepler-424 c 223.3 d > 2215.18 M⨁ Radial Velocity 2014 Endl et al. 2014 Confirmed Planet
Kepler-424 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
19h54m30.00s
Dec
+48d34m38.82s
Distance
698.646+10.125-9.844
pc
Parallax
1.4027700±0.0202975 mas
Ecliptic Latitude
66.77746 deg
Ecliptic Longitude
323.49506 deg
Galactic Latitude
10.48256 deg
Galactic Longitude
82.57663 deg
Total Proper Motion
6.2947190±0.0396369 mas/yr
Proper Motion (RA)
6.1870400±0.0396244 mas/yr
Proper Motion (Dec)
1.159320±0.039991 mas/yr
Photometry
mV
14.429±0.103
mTESS
13.6920±0.0066
mJ
12.905±0.025
mH
12.600±0.032
mKs
12.470±0.022
mKep
14.256
mW1
12.472±0.022
mW2
12.550±0.023
mW3
12.243
mW4
9.305
mGaia
14.229000±0.000276
mB
15.326±0.078
mg
14.847
mi
14.003
mr
14.188
mz
13.937
Mission
Tools
Planetary Systems
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 Bonomo et al. 2017 Endl et al. 2014 Batalha et al. 2013 Latham et al. 2005 Fulton & Petigura 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5355.0±122.0 5482±110
5101.895+247.978-151.895
 5460±81 5460±81 5322 5322 5482±60 ---
5461 +73-82
5355±122
5523 +170-143
5523 +170-143
5523.00 +170.00-143.00
5478.00±107.00 5322
Metallicity
(dex)
--- --- --- 0.44±0.14 0.44±0.14 [Fe/H] --- 0.018 [Fe/H] 0.42±0.04 [Fe/H] ---
0.44 +0.05-0.15
[Fe/H] 		--- 0.020±0.240 [Fe/H] 0.020±0.240 [Fe/H] 0.020±0.240 [Fe/H] --- ---
R✶
(R⦿)
1.09206
1.053+0.047-0.045
1.1679059+0.0727762-0.1057610
 0.940±0.056 0.94±0.056 0.93 0.999
1.038+0.029-0.028
 ---
0.937 +0.12-0.034
1.09205996990204
0.946 +0.358-0.108
0.946 +0.358-0.108
0.9460 +0.3580-0.1080
0.9200±0.4700 .93
log g
(log10(cm/s2))
4.33005 --- --- --- 4.50±0.05 4.45 4.44 --- ---
4.499 +0.023-0.12
4.33005
4.437 +0.09-0.251
4.437 +0.09-0.251
4.437 +0.090-0.251
4.440±0.300 4.45
L✶
(log10(L⦿))
-0.05377064 ---
-0.079563468+0.016674678-0.017340497
 ---
-0.15 +0.06-0.07
--- --- --- --- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- 0.50±1.00 0.5±1.0 --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.9+3.3-2.4
 --- --- ---
4.90+2.18-2.08
 --- --- --- --- --- --- 12.2±3.6 ---
M✶
(M⦿)
0.93 --- --- 1.010±0.054 1.01±0.054 --- ---
1.033+0.035-0.031
 ---
1.012 +0.029-0.057
---
0.892 +0.106-0.066
0.892 +0.106-0.066
0.8920 +0.1060-0.0660
0.8370±0.0900 ---
ρ✶
(g/cm3)
1.0067076 --- --- --- 1.73±0.29 --- --- 0.950±0.060 ---
2.25943 +0.11028-0.17755
---
2.42898 +0.06991-0.21534
2.42898 +0.06991-0.21534
2.42898 +0.06991-0.21534
--- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Endl et al. 2014 Gajdoš et al. 2019 Berger et al. 2018 Bonomo et al. 2017 Holczer et al. 2016 Morton et al. 2016 Fulton & Petigura 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
a/R✶
--- --- --- --- --- --- --- --- 10.942±0.534 --- 11.209±0.323 11.209±0.323 11.209±0.323 17.3±8
Teq
(K)
--- --- --- --- --- --- --- --- 1116 1198.24968316218 1158 1158 1158 1143
b
0.934 +0.065-0.053
--- --- --- --- --- --- ---
0.905 +0.005-0.007
---
0.8976 +0.0067-0.0047
0.8976 +0.0067-0.0047
0.8976 +0.0067-0.0047
0.66±0.18
S
(S⨁)
--- ---
470.754+16.741-16.162
 --- --- --- 451.3±33.4 ---
365.94 +125.14-46.03
487.203380529553
424.48 +486.06-124.57
424.48 +486.06-124.57
424.48 +486.06-124.57
---
e
--- --- --- <0.076 --- --- --- --- 0 --- 0 0 0 0
i
(deg)
--- --- --- 84.68±0.79 --- --- --- --- 85.26 --- 85.37 85.37 85.37 87.66
P
(days)
3.3118644±0.00000039 3.3118645174±0.0000002760 --- 3.3118644±0.0000039 3.31186426±0.00000011 3.311864499±3.63e-07 3.311864499±0.000000363 3.311864148±3.55e-07 3.311864148±3.55e-07 3.31190262734765±0.00002047411200 3.311864499±3.63e-07 3.311864499±3.63e-07 3.311864499±3.63e-07 3.3118628±1.6e-06
Rp
(R⨁)
9.98 +0.90-0.67
---
10.183+0.473-0.460
9.98+0.90-0.67
 ---
9.420+1.670-0.770
 10.019±0.297 ---
9.06 +1.16-0.33
10.9625326737192±0.9321139500000
9.13 +3.45-1.04
9.13 +3.45-1.04
9.13 +3.45-1.04
7.1±3.6
Rp
(RJup)
0.89 +0.08-0.06
---
0.90847+0.04220-0.04104
0.890+0.080-0.060
 ---
0.8404+0.1490-0.0687
 0.89384±0.02650 ---
0.808+0.103-0.029
 0.978013341901749±0.083157779904108
0.815+0.308-0.093
0.815+0.308-0.093
0.815+0.308-0.093
0.633+0.321-0.321
Rp/R✶
0.0961 +0.0065-0.0033
--- --- --- ---
0.088368 +0.001111-0.000868
0.088368+0.001111-0.000868
 ---
0.088567 +0.00112-0.001394
---
0.088368 +0.001111-0.000868
0.088368 +0.001111-0.000868
0.088368 +0.001111-0.000868
0.0706±0.0032
a
(au)
0.044 +0.005-0.004
--- ---
0.04365+0.00077-0.00081
 --- --- 0.04398±0.00047 --- .0437 --- .0419 .0419 .0419 .041
δ
(%)
--- --- --- --- 0.6180 --- --- --- 0.59765±0.00242 0.762074938373965±0.076754266000000 0.62064±0.00269 0.62064±0.00269 0.62064±0.00269 0.53500
T14
(hours)
--- --- --- --- 1.5698 1.3944±0.0135 --- --- 1.4049±0.0139 1.18107197140603±0.14491338000000 1.3944±0.0135 1.3944±0.0135 1.3944±0.0135 1.2309
TC
(days)
2454964.7427 +0.00023-0.00017
(BJD)
2454964.74288000±0.00006756
(BJD)
--- 2454964.74270±0.00023
(BJD-TDB)
2454964.742972±0.000098
(BJD)
2454964.7426698±0.0000886
(JD)
--- 2454964.743±8.65e-05
(BJD)
2454964.743±8.65e-05
(BJD)
2459422.50999600±0.00145387
(BJD)
2454964.743±8.86e-05
(BJD)
2454964.743±8.86e-05
(BJD)
2454964.743±8.86e-05
(BJD)
2454964.74207±0.00014
(BJD)
Mp
(M⨁)
327.35±41.32 --- ---
342.0+30.5-29.2
 --- --- --- --- --- --- --- --- --- ---
Mp
(MJup)
1.03±0.13 --- ---
1.076+0.096-0.092
 --- --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
1.94±0.25 --- ---
1.97+0.56-0.44
 --- --- --- --- --- --- --- --- --- ---
K
(m/s)
140.0 +12.0-13.0
--- --- 146±12 --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Kepler Names
Source Endl et al. 2014
Tp
(days)
2455403.4 +2.1-2.0
Mp sin i
(M⨁)
2215.18±197.05
Mp sin i
(MJup)
6.97±0.62
P
(days)
223.3±2.1
K
(m/s)
246.0±17.0
a
(au)
0.73 +0.08-0.07
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 11046458 11046458 11046458 11046458 11046458 11046458 11046458
KOI Name K00214.01 K00214.01 K00214.01 K00214.01 K00214.01 K00214.01 K00214.01
Kepler Name Kepler-424 b Kepler-424 b Kepler-424 b Kepler-424 b Kepler-424 b Kepler-424 b Kepler-424 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] 3.311864148±3.55e-07 3.311864148±3.55e-07 3.311864499±3.63e-07 3.311864499±3.63e-07 3.311864499±3.63e-07 3.3118628±1.6e-06 3.3118628±1.6e-06
Transit Epoch [BKJD] 131.7427761±8.65e-05 131.7427761±8.65e-05 131.7426698±8.86e-05 131.7426698±8.86e-05 131.7426698±8.86e-05 131.74207±0.00014 131.74207±0.00014
Transit Epoch [BJD] 2454964.743±8.65e-05 2454964.743±8.65e-05 2454964.743±8.86e-05 2454964.743±8.86e-05 2454964.743±8.86e-05 2454964.74207±0.00014 2454964.74207±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 kplr011046458-20160209194854_dvr.pdf kplr011046458-20160209194854_dvr.pdf kplr011046458-20141002224145_dvr.pdf kplr011046458-20130815195353_dvr.pdf kplr011046458-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 298.62487999999996 298.62487999999996 298.62487999999996 298.62487999999996 298.62487999999996 298.62487999999996 298.62487999999996
Dec [decimal degrees] 48.57745 48.57745 48.57745 48.57745 48.57745 48.57745 48.57745
Kepler-band [mag] 14.256 14.256 14.256 14.256 14.256 14.256 14.256
g'-band [mag] 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001 14.847000000000001
r'-band [mag] 14.188 14.188 14.188 14.188 14.188 14.188 14.188
i'-band [mag] 14.003 14.003 14.003 14.003 14.003 14.003 14.003
z'-band [mag] 13.937000000000001 13.937000000000001 13.937000000000001 13.937000000000001 13.937000000000001 13.937000000000001 13.937000000000001
J-band [mag] 12.905000000000001 12.905000000000001 12.905000000000001 12.905000000000001 12.905000000000001 12.905000000000001 12.905000000000001
H-band [mag] 12.6 12.6 12.6 12.6 12.6 12.6 12.6
K-band [mag] 12.47 12.47 12.47 12.47 12.47 12.47 12.47
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.905 +0.005-0.007
0.8976 +0.0067-0.0047
0.8976 +0.0067-0.0047
0.8976 +0.0067-0.0047
0.66±0.18 0.66±0.43
Transit Duration [hrs] --- 1.4049±0.0139 1.3944±0.0135 1.3944±0.0135 1.3944±0.0135 1.2309 1.2309
Transit Depth [ppm] --- 5976.5±24.2 6206.4±26.9 6206.4±26.9 6206.4±26.9 5350 5723
Planet-Star Radius Ratio ---
0.088567 +0.00112-0.001394
0.088368 +0.001111-0.000868
0.088368 +0.001111-0.000868
0.088368 +0.001111-0.000868
0.0706±0.0032 0.0706±0.0032
Fitted Stellar Density [g/cm**3] ---
2.25943 +0.11028-0.17755
2.42898 +0.06991-0.21534
2.42898 +0.06991-0.21534
2.42898 +0.06991-0.21534
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
9.06 +1.16-0.33
9.13 +3.45-1.04
9.13 +3.45-1.04
9.13 +3.45-1.04
7.1±3.6 7.13
Orbit Semi-Major Axis [au] --- .0437 .0419 .0419 .0419 .041 .042
Inclination [deg] --- 85.26 85.37 85.37 85.37 87.66 ---
Equilibrium Temperature [K] --- 1116 1158 1158 1158 1143 1102
Insolation Flux [Earth flux] ---
365.94 +125.14-46.03
424.48 +486.06-124.57
424.48 +486.06-124.57
424.48 +486.06-124.57
--- ---
Planet-Star Distance over Star Radius --- 10.942±0.534 11.209±0.323 11.209±0.323 11.209±0.323 17.3±8 17.3±8
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 --- 0.2111 0.2354 0.2354 0.2354 -0.012 ---
Limb Darkening Coeff. 1 --- 0.4955 0.45080000000000003 0.45080000000000003 0.45080000000000003 0.5021 ---
Maximum Single Event Statistic --- 39.35819 44.50168 --- --- --- ---
Maximum Multiple Event Statistic --- 436.30713000000003 458.08743 --- --- --- ---
Transit Signal-to-Noise --- 448.2 439.3 439.3 439.3 625.9 415.5
Number of Transits --- 319 320 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.14 --- --- --- --- ---
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 --- kplr011046458-001-20160209194854_dvs.pdf kplr011046458-001-20141002224145_dvs.pdf kplr011046458-001-20130826182306_dvs.pdf kplr011046458-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5461 +73-82
5523 +170-143
5523 +170-143
5523.00 +170.00-143.00
5478.00±107.00 5322
Stellar Surface Gravity [log10(cm/s**2)] ---
4.499 +0.023-0.12
4.437 +0.09-0.251
4.437 +0.09-0.251
4.437 +0.090-0.251
4.440±0.300 4.45
Stellar Metallicity [dex] ---
0.44 +0.05-0.15
0.020±0.240 0.020±0.240 0.020±0.240 --- ---
Stellar Radius [Solar radii] ---
0.937 +0.12-0.034
0.946 +0.358-0.108
0.946 +0.358-0.108
0.9460 +0.3580-0.1080
0.9200±0.4700 .93
Stellar Mass [Solar mass] ---
1.012 +0.029-0.057
0.892 +0.106-0.066
0.892 +0.106-0.066
0.8920 +0.1060-0.0660
0.8370±0.0900 ---
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] --- 19.90833264±0.00000088 19.90833145±0.00000098 19.90833194±0.00000098 19.908331500±0.000001200 19.908332100±0.000001300 ---
FW Source δ(OOT) [deg] --- 48.577482±0.0000088 48.5774845±0.0000096 48.5774741±0.0000098 48.57747300±0.00001200 48.57748200±0.00001300 ---
FW Source Δα(OOT) [sec] --- 0.237±0.031 0.195±0.035 0.212±0.035 -0.00380±0.00440 -0.00380±0.00480 ---
FW Source Δδ(OOT) [arcsec] --- 0.115±0.032 0.124±0.034 0.087±0.035 0.01600±0.00290 0.01830±0.00320 ---
FW Δα(OOT) [sec] --- 0.00024±0.00043 0.00023±0.00032 7e-05±0.0004 2.3e-05±4.9e-05 2e-05±1.3e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00145±0.00062 -0.00157±0.00043 -0.00155±0.00055 -9.9e-05±4.4e-05 -9.73e-05±8.6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.003±0.071 -0.001±0.073 -0.011±0.07 -0.0100±0.0250 -0.0030±0.0240 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.044±0.071 0.046±0.071 0.028±0.071 0.0290±0.0370 0.0660±0.0270 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.044±0.071 0.046±0.074 0.03±0.071 0.0300±0.0360 0.0660±0.0270 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.194±0.072 0.192±0.072 0.177±0.072 0.1790±0.0350 0.1770±0.0360 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.143±0.071 0.141±0.071 0.135±0.071 0.1400±0.0250 0.1650±0.0220 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.241±0.074 0.238±0.075 0.223±0.074 0.2270±0.0320 0.2420±0.0300 ---
Chi-Square --- --- --- --- --- 4.39 3.7600000000000002
Stellar Age [Gyr] --- --- --- --- --- 12.2±3.6 ---
Known Objects
2 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
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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