NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1427 Overview

Kepler-1427 0.99 R⦿ 5617.00 K
Kepler-1427 b
0.098 RJup
Architecture
Kepler-1427
Kepler-1427
Kepler-1427 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1427 Kepler-1427 b 0.97 d 1.1 R⨁ Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1427 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
19h41m23.92s
Dec
+45d06m52.33s
Distance
1220.000+249.846-129.998
pc
Parallax
---
Ecliptic Latitude
64.65311 deg
Ecliptic Longitude
314.88743 deg
Galactic Latitude
10.79186 deg
Galactic Longitude
78.39287 deg
Total Proper Motion
5.4427917±2.1020440 mas/yr
Proper Motion (RA)
-3.08543±2.10201 mas/yr
Proper Motion (Dec)
-4.48376±2.10206 mas/yr
Photometry
mV
15.601±0.160
mTESS
14.9556±0.0068
mJ
14.147±0.024
mH
13.816±0.031
mKs
13.711±0.043
mKep
15.415
mW1
13.703±0.023
mW2
13.760±0.028
mW3
13.197
mW4
9.664
mGaia
15.481600±0.003041
mB
16.325±0.067
mg
15.991
mi
15.168
mr
15.363
mz
15.112
Mission
Tools
Planetary Systems
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 Gaia DR2 Morton et al. 2016 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5535.810±132.717
5187.170+168.830-137.965
5793.000+120.546-179.644
 5617 ---
5866 +182-203
5853 +177-210
5853 +177-210
5853.00 +177.00-210.00
5617.00±200.00
Metallicity
(dex)
0.1134250±0.0142684 [M/H] ---
0.0600+0.1390-0.1570
[Fe/H] 		0.191 [Fe/H] ---
0.18 +0.2-0.3
[Fe/H]
0.180 +0.160-0.280
[Fe/H]
0.180 +0.160-0.280
[Fe/H]
0.180 +0.160-0.280
[Fe/H] 		---
R✶
(R⦿)
--- ---
1.010+0.202-0.101
 0.990 ---
1 +0.322-0.107
1.007 +0.468-0.095
1.007 +0.468-0.095
1.0070 +0.4680-0.0950
0.9900±0.3000
log g
(log10(cm/s2))
--- ---
4.440+0.072-0.152
 4.47 ---
4.473 +0.054-0.216
4.463 +0.05-0.312
4.463 +0.05-0.312
4.463 +0.050-0.312
4.470±0.300
Age
(Gyr)
--- ---
4.07+3.15-2.38
 --- --- --- --- --- --- ---
M✶
(M⦿)
--- ---
1.010+0.065-0.066
 --- ---
1.083 +0.125-0.15
1.075 +0.212-0.134
1.075 +0.212-0.134
1.0750 +0.2120-0.1340
1.0500±0.3000
ρ✶
(g/cm3)
--- --- --- --- ---
2.44940 +0.02286-1.59047
1.69429 +0.90093-0.81478
1.69429 +0.90093-0.81478
1.69429 +0.90093-0.81478
---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Gajdoš et al. 2019 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✶
--- --- --- 4.9539±0.0462 4.38±1.2 4.38±1.2 4.38±1.2 3.5±1.7
Teq
(K)
--- --- --- 1844 1851 1851 1851 1743
b
--- --- ---
0.065 +0.392-0.065
0.3443 +0.1145-0.3442
0.3443 +0.1145-0.3442
0.3443 +0.1145-0.3442
0.74±0.94
S
(S⨁)
--- --- ---
2730.51 +2661.93-839.19
2772.48 +3928.66-807.65
2772.48 +3928.66-807.65
2772.48 +3928.66-807.65
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.25 85.37 85.37 85.37 77.35
P
(days)
0.968972376±6.771e-06 0.9689707046±0.0000038779 0.968980781±6.407e-06 0.968980781±6.407e-06 0.968972376±6.771e-06 0.968972376±6.771e-06 0.968972376±6.771e-06 0.9689678±6.2e-06
Rp
(R⨁)
1.10+0.24-0.12
 --- ---
1.08 +0.35-0.11
1.09 +0.5-0.1
1.09 +0.5-0.1
1.09 +0.5-0.1
1.25±0.59
Rp
(RJup)
0.0981+0.0214-0.0107
 --- ---
0.096+0.031-0.010
0.097+0.045-0.009
0.097+0.045-0.009
0.097+0.045-0.009
0.112+0.053-0.053
Rp/R✶
0.009896 +0.000848-0.00039
--- ---
0.009916 +0.00059-0.000561
0.009896 +0.000848-0.00039
0.009896 +0.000848-0.00039
0.009896 +0.000848-0.00039
0.0115±0.0042
a
(au)
--- --- --- .0197 .0196 .0196 .0196 .02
δ
(%)
--- --- --- 0.01185±0.00111 0.01152±0.00121 0.01152±0.00121 0.01152±0.00121 0.01310
T14
(hours)
1.622±0.157 --- --- 1.517±0.147 1.622±0.157 1.622±0.157 1.622±0.157 1.4063
TC
(days)
2454965.42945±0.00630
(JD)
2454965.42965000±0.00359734
(BJD)
2454965.419±0.00605
(BJD)
2454965.419±0.00605
(BJD)
2454965.429±0.0063
(BJD)
2454965.429±0.0063
(BJD)
2454965.429±0.0063
(BJD)
2454965.4303±0.0043
(BJD)
Print
Kepler Detection Products (4 File Types, 12 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports 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_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 8895758 8895758 8895758 8895758 8895758 8895758
KOI Name K03106.01 K03106.01 K03106.01 K03106.01 K03106.01 K03106.01
Kepler Name Kepler-1427 b Kepler-1427 b Kepler-1427 b Kepler-1427 b Kepler-1427 b Kepler-1427 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED 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
Orbital Period [days] 0.968980781±6.407e-06 0.968980781±6.407e-06 0.968972376±6.771e-06 0.968972376±6.771e-06 0.968972376±6.771e-06 0.9689678±6.2e-06
Transit Epoch [BKJD] 132.41921±0.00605 132.41921±0.00605 132.42945±0.0063 132.42945±0.0063 132.42945±0.0063 132.4303±0.0043
Transit Epoch [BJD] 2454965.419±0.00605 2454965.419±0.00605 2454965.429±0.0063 2454965.429±0.0063 2454965.429±0.0063 2454965.4303±0.0043
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 1 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce --- q1_q12_tce ---
Link to DV Report kplr008895758-20160209194854_dvr.pdf kplr008895758-20160209194854_dvr.pdf kplr008895758-20141002224145_dvr.pdf --- kplr008895758-20121029204534_dvr.pdf ---
RA [decimal degrees] 295.34967 295.34967 295.34967 295.34967 295.34967 295.34967
Dec [decimal degrees] 45.114551999999996 45.114551999999996 45.114551999999996 45.114551999999996 45.114551999999996 45.114551999999996
Kepler-band [mag] 15.415000000000001 15.415000000000001 15.415000000000001 15.415000000000001 15.415000000000001 15.415000000000001
g'-band [mag] 15.991000000000001 15.991000000000001 15.991000000000001 15.991000000000001 15.991000000000001 15.991000000000001
r'-band [mag] 15.363000000000001 15.363000000000001 15.363000000000001 15.363000000000001 15.363000000000001 15.363000000000001
i'-band [mag] 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001 15.168000000000001
z'-band [mag] 15.112 15.112 15.112 15.112 15.112 15.112
J-band [mag] 14.147 14.147 14.147 14.147 14.147 14.147
H-band [mag] 13.816 13.816 13.816 13.816 13.816 13.816
K-band [mag] 13.711 13.711 13.711 13.711 13.711 13.711
Disposition Score --- 0.877 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.065 +0.392-0.065
0.3443 +0.1145-0.3442
0.3443 +0.1145-0.3442
0.3443 +0.1145-0.3442
0.74±0.94
Transit Duration [hrs] --- 1.517±0.147 1.622±0.157 1.622±0.157 1.622±0.157 1.4063
Transit Depth [ppm] --- 118.5±11.1 115.2±12.1 115.2±12.1 115.2±12.1 131
Planet-Star Radius Ratio ---
0.009916 +0.00059-0.000561
0.009896 +0.000848-0.00039
0.009896 +0.000848-0.00039
0.009896 +0.000848-0.00039
0.0115±0.0042
Fitted Stellar Density [g/cm**3] ---
2.44940 +0.02286-1.59047
1.69429 +0.90093-0.81478
1.69429 +0.90093-0.81478
1.69429 +0.90093-0.81478
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.08 +0.35-0.11
1.09 +0.5-0.1
1.09 +0.5-0.1
1.09 +0.5-0.1
1.25±0.59
Orbit Semi-Major Axis [au] --- .0197 .0196 .0196 .0196 .02
Inclination [deg] --- 89.25 85.37 85.37 85.37 77.35
Equilibrium Temperature [K] --- 1844 1851 1851 1851 1743
Insolation Flux [Earth flux] ---
2730.51 +2661.93-839.19
2772.48 +3928.66-807.65
2772.48 +3928.66-807.65
2772.48 +3928.66-807.65
---
Planet-Star Distance over Star Radius --- 4.9539±0.0462 4.38±1.2 4.38±1.2 4.38±1.2 3.5±1.7
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.45170000000000005
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9633
Limb Darkening Coeff. 2 --- 0.2555 0.26780000000000004 0.26780000000000004 0.26780000000000004 -0.3514
Limb Darkening Coeff. 1 --- 0.41910000000000003 0.39830000000000004 0.39830000000000004 0.39830000000000004 0.6285000000000001
Maximum Single Event Statistic --- 3.8529139 6.3981695 --- --- ---
Maximum Multiple Event Statistic --- 11.016249 12.407475 --- --- ---
Transit Signal-to-Noise --- 12.8 12.5 12.5 12.5 13.200000000000001
Number of Transits --- 1169 1170 --- --- ---
TCE Planet Number --- 1 1 --- 1 ---
Quarters --- 00011111111111111000000000000000 11111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9922000000000001 --- --- --- ---
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)
Link to DV Summary --- kplr008895758-001-20160209194854_dvs.pdf kplr008895758-001-20141002224145_dvs.pdf --- kplr008895758-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
5866 +182-203
5853 +177-210
5853 +177-210
5853.00 +177.00-210.00
5617.00±200.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.473 +0.054-0.216
4.463 +0.05-0.312
4.463 +0.05-0.312
4.463 +0.050-0.312
4.470±0.300
Stellar Metallicity [dex] ---
0.18 +0.2-0.3
0.180 +0.160-0.280
0.180 +0.160-0.280
0.180 +0.160-0.280
---
Stellar Radius [Solar radii] ---
1 +0.322-0.107
1.007 +0.468-0.095
1.007 +0.468-0.095
1.0070 +0.4680-0.0950
0.9900±0.3000
Stellar Mass [Solar mass] ---
1.083 +0.125-0.15
1.075 +0.212-0.134
1.075 +0.212-0.134
1.0750 +0.2120-0.1340
1.0500±0.3000
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC
FW Offset Significance [percent] --- 0.551 0.277 --- 0.9540000000000001 0.789
FW Source α(OOT) [hrs] --- 19.689958±0.000026 19.689949±0.000032 --- 19.689974000±0.000028000 19.689970000±0.000030000
FW Source δ(OOT) [deg] --- 45.11466±0.00033 45.11459±0.00039 --- 45.11448000±0.00032000 45.11466000±0.00035000
FW Source Δα(OOT) [sec] --- -0.8±1 -1.1±1.2 --- -0.01000±0.10000 -0.02000±0.11000
FW Source Δδ(OOT) [arcsec] --- 0.4±1.2 0.1±1.4 --- -0.01200±0.07700 0.02800±0.08500
FW Δα(OOT) [sec] --- 8e-05±0.00012 0.0001±0.00011 --- 1e-06±1.4e-05 3.6e-06±9e-06
FW Δδ(OOT) [arcsec] --- -5e-05±0.00014 -2e-05±0.00013 --- 2e-06±1e-05 -4.7e-06±7e-06
PRF ΔαSQ(OOT) [arcsec] --- 0.08±0.38 0.29±0.6 --- 0.2100±0.3400 -0.0600±0.1500
PRF ΔδSQ(OOT) [arcsec] --- -0.74±0.59 -0.27±0.81 --- -0.3800±0.5100 -0.9000±1.3000
PRF ΔθSQ(OOT) [arcsec] --- 0.75±0.6 0.4±0.61 --- 0.4400±0.4700 0.9000±1.3000
PRF ΔαSQ(KIC) [arcsec] --- 0.14±0.38 0.33±0.59 --- 0.2600±0.3300 0.0100±0.1400
PRF ΔδSQ(KIC) [arcsec] --- -0.64±0.56 -0.3±0.94 --- -0.4000±0.5000 -0.9000±1.6000
PRF ΔθSQ(KIC) [arcsec] --- 0.65±0.57 0.45±0.6 --- 0.4800±0.4500 0.9000±1.6000
Chi-Square --- --- --- --- --- 1.1
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
6 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

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.