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Kepler-419 Overview

  • Star: Kepler-419
    • Stellar Radius: 1.82 Solar Radius
    • Stellar Effective Temperature: 6418.00 K
    • Planet: Kepler-419 b
      • Disposition Confirmed
      • Planet Radius 0.960 Jupiter Radius
    • Planet: Kepler-419 c
      • Disposition Confirmed

Kepler-419 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-419
Kepler-419 b 69.75 d 10.8 R⨁ Transit 2014 Dawson et al. 2014 Confirmed Planet
Kepler-419 c 675.47 d 2320.1 M⨁ Transit Timing Variations 2014 Dawson et al. 2014 Confirmed Planet
Kepler-419 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)
  • Planetary parameters drawn from Table 3, "678 day Solution" in ref. (Lammers & Winn 2026)
Kepler-419 c
RA
19h41m40.30s
Dec
+51d11m05.15s
Distance
1011.36+25.41-24.22
pc
Parallax
0.9603270±0.0240668 mas
Ecliptic Latitude
70.06361 deg
Ecliptic Longitude
322.09043 deg
Galactic Latitude
13.53223 deg
Galactic Longitude
83.93458 deg
Total Proper Motion
1.2726595±0.0375794 mas/yr
Proper Motion (RA)
-0.07166800±0.03961150 mas/yr
Proper Motion (Dec)
-1.2706400±0.0375728 mas/yr
Photometry
mV 13.089±0.149
mTESS 12.6087±0.0067
mJ 12.088±0.020
mH 11.899±0.019
mKs 11.859±0.018
mKep 13.005
mW1 11.829±0.023
mW2 11.851±0.021
mW3 11.815±0.151
mW4 9.56
mGaia 12.964200±0.000332
mB 13.498±0.011
mg ---
mi ---
mr ---
mz ---
Abundances
(Hypatia Catalog)
[Fe/H] 0.23±0.04 dex
[C/H] 0.05±0.09 dex
[O/H] 0.30±0.09 dex
[Na/H] 0.13±0.04 dex
[Mg/H] 0.13±0.07 dex
[Al/H] 0.06±0.06 dex
[Si/H] 0.20±0.05 dex
[Ca/H] 0.29±0.06 dex
[Y/H] 0.24±0.08 dex
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 Lammers & Winn 2026 TICv8 Berger et al. 2018 Gaia DR2 Bonomo et al. 2017 Morton et al. 2016 Dawson 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 Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table
M✶
(M⦿)
1.427
1.290000+0.260244-0.150600
 --- ---
1.390+0.080-0.070
1.440+0.056-0.048
1.39 +0.08-0.07
--- ---
1.427+0.027-0.026
 --- 1.398±0.121 ---
1.292 +0.125-0.152
1.292 +0.125-0.152
1.2920 +0.1250-0.1520
1.3130±0.0550 ---
R✶
(R⦿)
1.819
1.8674700+0.0985884-0.0821653
1.859+0.091-0.086
1.8796457+0.0279514-0.0527762
1.750+0.080-0.070
1.590+0.123-0.098
 1.74±0.07 1.39 1.675
1.819+0.058-0.056
 --- 1.731±0.315 1.8674700260162354±0.0903768000000000
1.423 +0.375-0.21
1.423 +0.375-0.21
1.4230 +0.3750-0.2100
1.3900±0.1600 1.39
Sp. T
F --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Teff
(K)
---
6418.000+123.627-123.944
 6383±128
6346.3335+91.0165-46.6670
 6430±79
6460.000+87.886-80.631
 6430±79 6293 6498 6383±60 ---
6430 +77-83
6418.000±123.785
6287 +106-153
6287 +106-153
6287.00 +106.00-153.00
6293.00±50.00 6293
log g
(log10(cm/s2))
---
4.0061500+0.1135470-0.0681678
 --- --- ---
4.200+0.041-0.052
 4.10±0.12 4.27 4.08 --- ---
4.107 +0.149-0.122
4.0061500±0.0908574
4.241 +0.095-0.181
4.241 +0.095-0.181
4.241 +0.095-0.181
4.270±0.100 4.27
Metallicity
(dex)
--- --- --- --- 0.176±0.070
0.410+0.037-0.038
[Fe/H] 		0.176±0.07 [Fe/H] --- -0.329 [Fe/H] 0.17±0.04 [Fe/H] --- 0.2±0.15 [Fe/H] ---
0.220 +0.140-0.200
[Fe/H]
0.220 +0.140-0.200
[Fe/H]
0.220 +0.140-0.200
[Fe/H] 		--- ---
Age
(Gyr)
--- --- --- --- 2.8±1.3
1.29+0.30-0.20
 --- --- ---
2.14+0.26-0.23
 --- --- --- --- --- --- 1.9±0.76 ---
ρ✶
(g/cm3)
---
0.2792499+0.0829459-0.0576971
 --- --- --- ---
13.34 +0.18-0.19
--- --- 0.24±0.02 ---
13.68843 +0.01595-0.95533
---
0.35859 +0.06204-0.02710
0.35859 +0.06204-0.02710
0.35859 +0.06204-0.02710
--- ---
v sin i
(km/s)
--- --- --- --- 14.4±1.3 --- 14.41±1.3 --- --- --- --- --- --- --- --- --- --- ---
Prot
(days)
--- --- --- --- 4.492±0.012 --- --- --- --- --- --- --- --- --- --- --- --- ---
L✶
(log10(L⦿))
---
0.7268017+0.0264186-0.0281257
 ---
0.71293827+0.02218574-0.02338039
 --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit Timing Variations, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Kepler Names
KOI
Transit
Source Dawson et al. 2014 Lammers & Winn 2026 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 Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table
P
(days)
69.7546 +0.0007-0.0009
69.7257768 --- 69.75470±0.00090 69.72787813±0.00002030 69.7266406±0.0001053 69.726640600±0.000105300 69.72646639±2.38e-05 69.72646639±2.38e-05 348.57860617778925±0.00338315470000 69.7266406±0.0001053 69.7266406±0.0001053 69.7266406±0.0001053 69.73297±0.00012
δ
(%)
--- --- --- --- 0.4628 --- --- --- 0.44912±0.00174 0.395142332441767±0.043688513000000 0.45879±0.00296 0.45879±0.00296 0.45879±0.00296 0.44390
T14
(hours)
--- --- --- --- 3.8362 5.4861±0.0493 --- --- 3.7177±0.0108 3.7493975844666427±0.6259637500000000 5.4861±0.0493 5.4861±0.0493 5.4861±0.0493 3.8269
TC
(days)
--- --- --- 2455238.3154±0.0006
(BJD-TDB)
2454959.353602±0.019354
(BJD)
2455029.08773±0.00122
(JD)
--- 2455029.093±0.000276
(BJD)
2455029.093±0.000276
(BJD)
2459840.45546200±0.00491353
(BJD)
2455029.088±0.00122
(BJD)
2455029.088±0.00122
(BJD)
2455029.088±0.00122
(BJD)
2455029.06344±0.00058
(BJD)
S
(S⨁)
--- ---
37.416+1.990-1.866
 --- --- --- 35.3±2.6 ---
33.30 +15.50-12.14
4.756037468453504
21.75 +15.38-7.43
21.75 +15.38-7.43
21.75 +15.38-7.43
---
Rp
(R⨁)
10.8 +1.4-1.3
---
12.514+0.613-0.577
 10.8±1.3 ---
34.090+95.740-3.300
 39.505±56.859 --- 11.65±2.12 11.987018960814384±2.816402400000000
30.64 +8.08-4.52
30.64 +8.08-4.52
30.64 +8.08-4.52
9.3±1.2
Rp
(RJup)
0.96±0.12 ---
1.1164+0.0547-0.0515
 0.960±0.120 ---
3.0413+8.5414-0.2944
 3.5244±5.0726 ---
1.039+0.189-0.189
 1.0694120439349479±0.2512630251919338
2.734+0.721-0.403
2.734+0.721-0.403
2.734+0.721-0.403
0.830+0.107-0.107
Rp/R✶
0.0626±0.0002 --- --- --- ---
0.197185 +0.553065-0.014691
0.197185+0.553065-0.014691
 ---
0.061648 +0.000246-0.000122
---
0.197185 +0.553065-0.014691
0.197185 +0.553065-0.014691
0.197185 +0.553065-0.014691
0.0614±0.0035
a
(au)
0.370 +0.007-0.006
--- ---
0.3704+0.0064-0.0068
 --- --- 0.37348±0.00231 --- .371 --- .3608 .3608 .3608 .363
ω
(deg)
95.2 +1.0-1.2
--- ---
97.80+18.50-11.10
 --- --- --- --- --- --- --- --- --- ---
Mp
(M⨁)
794.5±95.3 1033.21498 ---
820+248-238
 --- --- --- --- --- --- --- --- --- ---
Mp
(MJup)
2.5±0.3 3.25085788 ---
2.58+0.78-0.75
 --- --- --- --- --- --- --- --- --- ---
e
0.833±0.013 --- ---
0.800+0.087-0.097
 --- --- --- --- 0 --- 0 0 0 0
i
(deg)
88.95 +0.14-0.17
86.85822 ---
88.95+0.14-0.17
 --- --- --- --- 89.99 --- 88.81 88.81 88.81 89.95
ρ
(g/cm3)
--- 3.0 ---
3.5+2.3-1.4
 --- --- --- --- --- --- --- --- --- ---
K
(m/s)
--- --- ---
179+43-31
 --- --- --- --- --- --- --- --- --- ---
a/R✶
--- --- --- --- --- --- --- --- 152.089±0.177 --- 45.17±7.8 45.17±7.8 45.17±7.8 143±58
Teq
(K)
--- --- --- --- --- --- --- --- 613 376.64401124518787 551 551 551 543
b
--- --- --- --- --- --- --- ---
0.019 +0.149-0.019
---
1.1032 +0.5744-0.0163
1.1032 +0.5744-0.0163
1.1032 +0.5744-0.0163
0.27±0.51
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Kepler Names
Source Dawson et al. 2014 Lammers & Winn 2026
ω
(deg)
275.3 +1.2-1.0
---
Mp
(M⨁)
2320.1±127.1 2445.30829
Mp
(MJup)
7.3±0.4 7.69380029
e
0.184±0.002 ---
i
(deg)
88 +3-2
87.42536
P
(days)
675.47±0.11 677.5849539
a
(au)
1.68±0.03 ---
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 12365184 12365184 12365184 12365184 12365184 12365184 12365184
KOI Name K01474.01 K01474.01 K01474.01 K01474.01 K01474.01 K01474.01 K01474.01
Kepler Name Kepler-419 b Kepler-419 b Kepler-419 b Kepler-419 b Kepler-419 b Kepler-419 b Kepler-419 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 CANDIDATE 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] 69.72646639±2.38e-05 69.72646639±2.38e-05 69.7266406±0.0001053 69.7266406±0.0001053 69.7266406±0.0001053 69.73297±0.00012 69.73297±0.00012
Transit Epoch [BKJD] 196.093243±0.000276 196.093243±0.000276 196.08773±0.00122 196.08773±0.00122 196.08773±0.00122 196.06344±0.00058 196.06344±0.00058
Transit Epoch [BJD] 2455029.093±0.000276 2455029.093±0.000276 2455029.088±0.00122 2455029.088±0.00122 2455029.088±0.00122 2455029.06344±0.00058 2455029.06344±0.00058
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 kplr012365184-20160209194854_dvr.pdf kplr012365184-20160209194854_dvr.pdf kplr012365184-20141002224145_dvr.pdf kplr012365184-20130815195353_dvr.pdf kplr012365184-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.41788 295.41788 295.41788 295.41788 295.41788 295.41788 295.41788
Dec [decimal degrees] 51.184761 51.184761 51.184761 51.184761 51.184761 51.184761 51.184761
Kepler-band [mag] 13.005 13.005 13.005 13.005 13.005 13.005 13.005
g'-band [mag] 13.276 13.276 13.276 13.276 13.276 13.276 13.276
r'-band [mag] 12.969 12.969 12.969 12.969 12.969 12.969 12.969
i'-band [mag] 12.889 12.889 12.889 12.889 12.889 12.889 12.889
z'-band [mag] 12.879 12.879 12.879 12.879 12.879 12.879 12.879
J-band [mag] 12.088 12.088 12.088 12.088 12.088 12.088 12.088
H-band [mag] 11.899 11.899 11.899 11.899 11.899 11.899 11.899
K-band [mag] 11.859 11.859 11.859 11.859 11.859 11.859 11.859
Disposition Score --- 0.985 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.019 +0.149-0.019
1.1032 +0.5744-0.0163
1.1032 +0.5744-0.0163
1.1032 +0.5744-0.0163
0.27±0.51 0.27±0.71
Transit Duration [hrs] --- 3.7177±0.0108 5.4861±0.0493 5.4861±0.0493 5.4861±0.0493 3.8269 3.8269
Transit Depth [ppm] --- 4491.2±17.4 4587.9±29.6 4587.9±29.6 4587.9±29.6 4439 4640
Planet-Star Radius Ratio ---
0.061648 +0.000246-0.000122
0.197185 +0.553065-0.014691
0.197185 +0.553065-0.014691
0.197185 +0.553065-0.014691
0.0614±0.0035 0.0614±0.0035
Fitted Stellar Density [g/cm**3] ---
13.68843 +0.01595-0.95533
0.35859 +0.06204-0.02710
0.35859 +0.06204-0.02710
0.35859 +0.06204-0.02710
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] --- 11.65±2.12
30.64 +8.08-4.52
30.64 +8.08-4.52
30.64 +8.08-4.52
9.3±1.2 9.3
Orbit Semi-Major Axis [au] --- .371 .3608 .3608 .3608 .363 .363
Inclination [deg] --- 89.99 88.81 88.81 88.81 89.95 ---
Equilibrium Temperature [K] --- 613 551 551 551 543 543
Insolation Flux [Earth flux] ---
33.30 +15.50-12.14
21.75 +15.38-7.43
21.75 +15.38-7.43
21.75 +15.38-7.43
--- ---
Planet-Star Distance over Star Radius --- 152.089±0.177 45.17±7.8 45.17±7.8 45.17±7.8 143±58 143±58
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 -0.0499 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.0593 ---
Limb Darkening Coeff. 2 --- 0.3189 0.3077 0.3077 0.3077 0.3589 ---
Limb Darkening Coeff. 1 --- 0.2981 0.3268 0.3268 0.3268 0.4775 ---
Maximum Single Event Statistic --- 60.760292 65.591576 --- --- --- ---
Maximum Multiple Event Statistic --- 177.54475 194.25385 --- --- --- ---
Transit Signal-to-Noise --- 300.7 196.7 196.7 196.7 372.1 211.5
Number of Transits --- 20 20 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6666 --- --- --- --- ---
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 --- kplr012365184-001-20160209194854_dvs.pdf kplr012365184-001-20141002224145_dvs.pdf kplr012365184-001-20130826182306_dvs.pdf kplr012365184-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6430 +77-83
6287 +106-153
6287 +106-153
6287.00 +106.00-153.00
6293.00±50.00 6293
Stellar Surface Gravity [log10(cm/s**2)] ---
4.107 +0.149-0.122
4.241 +0.095-0.181
4.241 +0.095-0.181
4.241 +0.095-0.181
4.270±0.100 4.27
Stellar Metallicity [dex] --- 0.2±0.15
0.220 +0.140-0.200
0.220 +0.140-0.200
0.220 +0.140-0.200
--- ---
Stellar Radius [Solar radii] --- 1.731±0.315
1.423 +0.375-0.21
1.423 +0.375-0.21
1.4230 +0.3750-0.2100
1.3900±0.1600 1.39
Stellar Mass [Solar mass] --- 1.398±0.121
1.292 +0.125-0.152
1.292 +0.125-0.152
1.2920 +0.1250-0.1520
1.3130±0.0550 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SPC SPC
FW Offset Significance [percent] --- 0.54 0.005 0.004 0.108 0.513 ---
FW Source α(OOT) [hrs] --- 19.69453822±0.00000099 19.6945297±0.0000014 19.6945294±0.0000013 19.694530700±0.000001600 19.694531900±0.000001800 ---
FW Source δ(OOT) [deg] --- 51.184905±0.00001 51.184773±0.000014 51.184773±0.000013 51.18476300±0.00001800 51.18476500±0.00002000 ---
FW Source Δα(OOT) [sec] --- 0.414±0.033 0.124±0.047 0.116±0.045 -0.00390±0.00590 0.00010±0.00650 ---
FW Source Δδ(OOT) [arcsec] --- 0.522±0.037 0.046±0.052 0.046±0.048 -0.00420±0.00420 -0.00290±0.00470 ---
FW Δα(OOT) [sec] --- 7e-05±0.00036 0.00034±0.00045 0.00039±0.0004 1.8e-05±6.3e-05 -1e-06±1.4e-05 ---
FW Δδ(OOT) [arcsec] --- -7e-05±0.00055 0.00015±0.00067 0.00013±0.00058 1.9e-05±6.1e-05 1.3e-05±1e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.006±0.074 0.003±0.073 -0.026±0.073 -0.0120±0.0130 -0.0300±0.0180 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.009±0.072 0.004±0.073 0.012±0.075 0.0200±0.0410 0.0370±0.0460 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.01±0.077 0.005±0.072 0.028±0.074 0.0230±0.0350 0.0480±0.0370 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.089±0.076 0.091±0.073 0.099±0.073 0.1040±0.0270 0.0940±0.0320 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.062±0.071 0.059±0.072 0.063±0.077 0.0620±0.0440 0.1120±0.0360 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.109±0.075 0.109±0.074 0.117±0.076 0.1210±0.0320 0.1460±0.0350 ---
Chi-Square --- --- --- --- --- 6.22 11.59
Stellar Age [Gyr] --- --- --- --- --- 1.9±0.76 ---
Known Objects
2 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
2 Associated Literature Data
  • System
  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
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NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.