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Kepler-428 Overview

Kepler-428 0.52 R⦿ 4915.00 K
Kepler-428 b
1.080 RJup
Architecture
Kepler-428
Kepler-428
Kepler-428 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-428 Kepler-428 b 3.53 d 12.11 R⨁ Transit 2014 Hébrard et al. 2014 Confirmed Planet
Kepler-428 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
19h22m19.62s
Dec
+40d34m38.32s
Distance
686.284±15.431 pc
Parallax
1.4291200±0.0324974 mas
Ecliptic Latitude
61.59859 deg
Ecliptic Longitude
304.14588 deg
Galactic Latitude
11.87482 deg
Galactic Longitude
72.65879 deg
Total Proper Motion
15.9217287±0.0587247 mas/yr
Proper Motion (RA)
1.3165900±0.0557758 mas/yr
Proper Motion (Dec)
-15.8672000±0.0587445 mas/yr
Photometry
mV
15.362±0.035
mTESS
14.6147±0.0069
mJ
13.767±0.024
mH
13.295±0.023
mKs
13.234±0.033
mKep
15.224
mW1
13.163±0.024
mW2
13.295±0.028
mW3
13.01
mW4
9.405
mGaia
15.221800±0.000375
mB
16.584±0.046
mg
15.961
mi
14.908
mr
15.142
mz
14.758
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 Morton et al. 2016 Hébrard et al. 2014 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)
5003.05±263.03 5150±103
4919.0800+55.8850-72.8075
 5150±100
5136.000+83.363-91.415
 5150±100 4915 4915 --- 5150±82 5003.05±263.03
5071 +163-134
5071 +163-134
5071.00 +163.00-134.00
4988.00±78.00 4915
Metallicity
(dex)
0.318±0.251 [M/H] --- --- 0.090±0.170
0.0400+0.1420-0.1540
[Fe/H] 		0.09±0.17 [Fe/H] --- 0.155 [Fe/H] --- 0.08±0.15 [Fe/H] ---
0.160 +0.220-0.280
[Fe/H]
0.160 +0.220-0.280
[Fe/H]
0.160 +0.220-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.783768
0.757+0.038-0.035
0.7959956+0.0240968-0.0177827
 0.800±0.020
0.800+0.042-0.037
 0.80±0.02 0.73 0.525 ---
0.793 +0.062-0.033
0.783767998218536
0.788 +0.096-0.054
0.788 +0.096-0.054
0.7880 +0.0960-0.0540
0.6740±0.0230 .73
log g
(log10(cm/s2))
4.56877 --- --- ---
4.570+0.026-0.056
 4.571±0.011 4.63 4.90 ---
4.572 +0.02-0.064
4.56877
4.58 +0.024-0.088
4.58 +0.024-0.088
4.580 +0.024-0.088
4.670±0.300 4.63
v sin i
(km/s)
--- --- --- 2.0±2.0 --- 2±2 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- --- 5.0±4.0
4.680+6.060-2.850
 5±4 --- --- --- --- --- --- --- --- 0.9±3.7 ---
M✶
(M⦿)
0.83 --- --- 0.870±0.050
0.840+0.038-0.042
 0.87±0.05 --- --- ---
0.855 +0.035-0.049
---
0.861 +0.052-0.081
0.861 +0.052-0.081
0.8610 +0.0520-0.0810
0.7680±0.0210 ---
L✶
(log10(L⦿))
-0.4599908 ---
-0.47594837+0.02290153-0.02417675
 --- --- -0.39±0.05 --- --- --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- --- --- -21.302±0.024 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.4304137 --- --- --- --- 1.704±0.041 --- --- ---
2.43681 +0.04544-0.00048
---
2.46462 +0.00292-0.00734
2.46462 +0.00292-0.00734
2.46462 +0.00292-0.00734
--- ---
Sp. T
--- --- --- --- --- K1 V --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Hébrard et al. 2014 Gajdoš et al. 2019 Berger et al. 2018 Bonomo et al. 2017 Holczer et al. 2016 Morton 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
P
(days)
3.52563254±0.00000015 3.5256325791±0.0000001118 --- 3.52563254±0.00000015 3.52563245±0.00000004 3.525632561±1.54e-07 3.525632539±1.5e-07 3.525632539±1.5e-07 3.52565351438726±0.00001591721800 3.525632561±1.54e-07 3.525632561±1.54e-07 3.525632561±1.54e-07 3.52563247±5.3e-07
Rp
(R⨁)
12.11±0.34 ---
11.061+0.549-0.519
 12.11±0.34 ---
12.02+0.63-0.56
 ---
11.58 +0.9-0.48
12.1210085786135±0.6311909600000
11.87 +1.44-0.81
11.87 +1.44-0.81
11.87 +1.44-0.81
9.77±0.33
Rp
(RJup)
1.08±0.03 ---
0.98680+0.04898-0.04630
 1.080±0.030 ---
1.072+0.056-0.050
 ---
1.033+0.080-0.043
 1.08136581755498±0.05631118269300
1.059+0.128-0.072
1.059+0.128-0.072
1.059+0.128-0.072
0.872+0.029-0.029
Rp/R✶
0.1384±0.0010 --- --- --- ---
0.137929 +5.3e-05-4.5e05
---
0.13372 +1.1e-05-0.000289
---
0.137929 +5.3e-05-4.5e05
0.137929 +5.3e-05-4.5e05
0.137929 +5.3e-05-4.5e05
0.13283±0.00061
T14
(hours)
2.614±0.007 --- --- --- 2.7213 2.614±0.00131 --- 2.59959±0.00079 2.51117989194966±0.13922079000000 2.614±0.00131 2.614±0.00131 2.614±0.00131 2.5986
TC
(days)
2455003.048008±0.000032
(BJD)
2455003.04799000±0.00002489
(BJD)
--- 2455003.048008±0.000032
(BJD-TDB)
2454967.791658±0.000034
(BJD)
2455003.0479922±0.0000347
(JD)
2455003.048±3.33e-05
(BJD)
2455003.048±3.33e-05
(BJD)
2459420.66773100±0.00340904
(BJD)
2455003.048±3.47e-05
(BJD)
2455003.048±3.47e-05
(BJD)
2455003.048±3.47e-05
(BJD)
2455003.047268±0.000046
(BJD)
a/R✶
11.65±0.10 --- --- --- --- --- --- 11.699±0.218 --- 11.7433±0.0139 11.7433±0.0139 11.7433±0.0139 11.76±0.48
Teq
(K)
1070±25 --- --- --- --- --- --- 975 946.612351915502 955 955 955 881
b
0.13±0.09 --- --- --- --- --- ---
0.12 +0.006-0.084
---
0.0023 +0.0288-0.0023
0.0023 +0.0288-0.0023
0.0023 +0.0288-0.0023
0.026±0.1
S
(S⨁)
--- ---
195.088+10.853-10.212
 --- --- --- ---
213.12 +50.79-29.54
189.762183994091
196.91 +84.33-43.42
196.91 +84.33-43.42
196.91 +84.33-43.42
---
e
<0.22 --- --- <0.11 --- --- --- 0 --- 0 0 0 0
i
(deg)
89.36±0.43 --- --- 89.36±0.43 --- --- --- 89.41 --- 89.95 89.95 89.95 89.95
a
(au)
0.0433±0.0009 --- ---
0.04331+0.00080-0.00083
 --- --- --- .0431 --- .0432 .0432 .0432 .042
δ
(%)
--- --- --- --- 2.4016 --- --- 2.23350±0.00131 2.38827029386148±0.08468462000000 2.40463±0.00149 2.40463±0.00149 2.40463±0.00149 2.24730
Mp
(M⨁)
403.63±60.39 --- --- 407±41 --- --- --- --- --- --- --- --- ---
Mp
(MJup)
1.27±0.19 --- --- 1.28±0.13 --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
1.02±0.15 --- ---
1.26+0.18-0.16
 --- --- --- --- --- --- --- --- ---
K
(m/s)
188±26 --- ---
189+19-17
 --- --- --- --- --- --- --- --- ---
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 5358624 5358624 5358624 5358624 5358624 5358624 5358624
KOI Name K00830.01 K00830.01 K00830.01 K00830.01 K00830.01 K00830.01 K00830.01
Kepler Name Kepler-428 b Kepler-428 b Kepler-428 b Kepler-428 b Kepler-428 b Kepler-428 b Kepler-428 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] 3.525632539±1.5e-07 3.525632539±1.5e-07 3.525632561±1.54e-07 3.525632561±1.54e-07 3.525632561±1.54e-07 3.52563247±5.3e-07 3.5256325±5e-07
Transit Epoch [BKJD] 170.0479951±3.33e-05 170.0479951±3.33e-05 170.0479922±3.47e-05 170.0479922±3.47e-05 170.0479922±3.47e-05 170.047268±4.6e-05 170.04727±5e-05
Transit Epoch [BJD] 2455003.048±3.33e-05 2455003.048±3.33e-05 2455003.048±3.47e-05 2455003.048±3.47e-05 2455003.048±3.47e-05 2455003.047268±0.000046 2455003.04727±0.00005
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 kplr005358624-20160209194854_dvr.pdf kplr005358624-20160209194854_dvr.pdf kplr005358624-20141002224145_dvr.pdf kplr005358624-20130815195353_dvr.pdf kplr005358624-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 290.58173 290.58173 290.58173 290.58173 290.58173 290.58173 290.58173
Dec [decimal degrees] 40.577400000000004 40.577400000000004 40.577400000000004 40.577400000000004 40.577400000000004 40.577400000000004 40.577400000000004
Kepler-band [mag] 15.224 15.224 15.224 15.224 15.224 15.224 15.224
g'-band [mag] 15.961 15.961 15.961 15.961 15.961 15.961 15.961
r'-band [mag] 15.142000000000001 15.142000000000001 15.142000000000001 15.142000000000001 15.142000000000001 15.142000000000001 15.142000000000001
i'-band [mag] 14.908000000000001 14.908000000000001 14.908000000000001 14.908000000000001 14.908000000000001 14.908000000000001 14.908000000000001
z'-band [mag] 14.758000000000001 14.758000000000001 14.758000000000001 14.758000000000001 14.758000000000001 14.758000000000001 14.758000000000001
J-band [mag] 13.767000000000001 13.767000000000001 13.767000000000001 13.767000000000001 13.767000000000001 13.767000000000001 13.767000000000001
H-band [mag] 13.295 13.295 13.295 13.295 13.295 13.295 13.295
K-band [mag] 13.234 13.234 13.234 13.234 13.234 13.234 13.234
Disposition Score --- 0.99 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.12 +0.006-0.084
0.0023 +0.0288-0.0023
0.0023 +0.0288-0.0023
0.0023 +0.0288-0.0023
0.026±0.1 0.03±0.2
Transit Duration [hrs] --- 2.59959±0.00079 2.614±0.00131 2.614±0.00131 2.614±0.00131 2.5986 2.5986
Transit Depth [ppm] --- 22335±13.1 24046.3±14.9 24046.3±14.9 24046.3±14.9 22473 22411
Planet-Star Radius Ratio ---
0.13372 +1.1e-05-0.000289
0.137929 +5.3e-05-4.5e05
0.137929 +5.3e-05-4.5e05
0.137929 +5.3e-05-4.5e05
0.13283±0.00061 0.13283±0.00061
Fitted Stellar Density [g/cm**3] ---
2.43681 +0.04544-0.00048
2.46462 +0.00292-0.00734
2.46462 +0.00292-0.00734
2.46462 +0.00292-0.00734
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
11.58 +0.9-0.48
11.87 +1.44-0.81
11.87 +1.44-0.81
11.87 +1.44-0.81
9.77±0.33 10.65
Orbit Semi-Major Axis [au] --- .0431 .0432 .0432 .0432 .042 .043
Inclination [deg] --- 89.41 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 975 955 955 955 881 896
Insolation Flux [Earth flux] ---
213.12 +50.79-29.54
196.91 +84.33-43.42
196.91 +84.33-43.42
196.91 +84.33-43.42
--- ---
Planet-Star Distance over Star Radius --- 11.699±0.218 11.7433±0.0139 11.7433±0.0139 11.7433±0.0139 11.76±0.48 11.76±0.48
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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.19140000000000001 0.159 0.159 0.159 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5167 0.5608000000000001 0.5608000000000001 0.5608000000000001 0.5993 ---
Maximum Single Event Statistic --- 162.61552 206.59856 --- --- --- ---
Maximum Multiple Event Statistic --- 2078.4102000000003 2170.9258 --- --- --- ---
Transit Signal-to-Noise --- 1996.7 2112.1 2112.1 2112.1 2405.5 1290.6000000000001
Number of Transits --- 382 382 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1434 --- --- --- --- ---
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 --- kplr005358624-001-20160209194854_dvs.pdf kplr005358624-001-20141002224145_dvs.pdf kplr005358624-001-20130826182306_dvs.pdf kplr005358624-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5150±82
5071 +163-134
5071 +163-134
5071.00 +163.00-134.00
4988.00±78.00 4915
Stellar Surface Gravity [log10(cm/s**2)] ---
4.572 +0.02-0.064
4.58 +0.024-0.088
4.58 +0.024-0.088
4.580 +0.024-0.088
4.670±0.300 4.63
Stellar Metallicity [dex] --- 0.08±0.15
0.160 +0.220-0.280
0.160 +0.220-0.280
0.160 +0.220-0.280
--- ---
Stellar Radius [Solar radii] ---
0.793 +0.062-0.033
0.788 +0.096-0.054
0.788 +0.096-0.054
0.7880 +0.0960-0.0540
0.6740±0.0230 .73
Stellar Mass [Solar mass] ---
0.855 +0.035-0.049
0.861 +0.052-0.081
0.861 +0.052-0.081
0.8610 +0.0520-0.0810
0.7680±0.0210 ---
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] --- 19.37211855±0.00000015 19.37211776±0.00000015 19.37211763±0.00000015 19.372117750±0.000000180 19.372117510±0.000000200 ---
FW Source δ(OOT) [deg] --- 40.5773577±0.0000018 40.5773593±0.0000018 40.5773693±0.0000017 40.57737340±0.00000200 40.57737880±0.00000230 ---
FW Source Δα(OOT) [sec] --- 0.1332±0.0063 0.101±0.0063 0.0955±0.006 0.00628±0.00064 0.00666±0.00072 ---
FW Source Δδ(OOT) [arcsec] --- -0.1522±0.0066 -0.1464±0.0067 -0.1106±0.0062 -0.01553±0.00048 -0.01705±0.00055 ---
FW Δα(OOT) [sec] --- -0.00196±0.00083 -0.00193±0.00089 -0.0017±0.001 -0.00015±0.00011 -0.0001599±8.7e-06 ---
FW Δδ(OOT) [arcsec] --- 0.006±0.0011 0.0067±0.0012 0.0059±0.0014 0.00038±0.00011 0.0004094±6.6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.01±0.067 -0.01±0.067 -0.01±0.067 -0.0090±0.0041 -0.0093±0.0051 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.052±0.067 -0.052±0.067 -0.053±0.067 -0.0536±0.0083 -0.0570±0.0100 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.053±0.067 0.053±0.067 0.054±0.067 0.0544±0.0082 0.0570±0.0100 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.032±0.068 0.03±0.068 0.025±0.068 0.0250±0.0160 0.0230±0.0180 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.231±0.07 -0.236±0.07 -0.227±0.071 -0.2070±0.0110 -0.2019±0.0091 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.233±0.07 0.238±0.07 0.228±0.071 0.2080±0.0110 0.2031±0.0093 ---
Chi-Square --- --- --- --- --- 2.07 2.06
Stellar Age [Gyr] --- --- --- --- --- 0.9±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Transit Prediction Service
Time Series
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