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Kepler-1421 Overview

Kepler-1421 1.15 R⦿ 6299.00 K
Kepler-1421 b
0.083 RJup
Architecture
Kepler-1421
Kepler-1421
Kepler-1421 b
Other Data
Bibliography 14
Exoplanet Archive Notes 1
Nearby Data 8
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1421 Kepler-1421 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1421 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
19h06m19.35s
Dec
+48d32m39.23s
Distance
783.401+13.341-12.910
pc
Parallax
1.2478500±0.0212216 mas
Ecliptic Latitude
70.05449 deg
Ecliptic Longitude
303.62956 deg
Galactic Latitude
17.66824 deg
Galactic Longitude
79.03594 deg
Total Proper Motion
11.9969827±0.0391772 mas/yr
Proper Motion (RA)
0.188612±0.041383 mas/yr
Proper Motion (Dec)
11.9955000±0.0391766 mas/yr
Photometry
mV
12.868±0.092
mTESS
12.3584±0.0079
mJ
11.839±0.021
mH
11.603±0.028
mKs
11.554±0.022
mKep
12.788
mW1
11.518±0.023
mW2
11.549±0.021
mW3
11.528±0.123
mW4
9.07
mGaia
12.726100±0.000225
mB
13.906±0.066
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] 0.00±0.04 dex
[C/H] -0.06±0.09 dex
[O/H] 0.09±0.09 dex
[Na/H] -0.25±0.04 dex
[Mg/H] -0.08±0.07 dex
[Al/H] -0.15±0.06 dex
[Si/H] -0.05±0.05 dex
[Ca/H] 0.04±0.06 dex
[Y/H] 0.10±0.08 dex
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 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)
6294.630+111.178-181.459
 6190±124
6314.3335+28.6665-127.3330
6335.000+73.180-69.444
 6299 ---
6296 +113-126
6540 +144-214
6540 +144-214
6540.00 +144.00-214.00
6528.00±80.00
Metallicity
(dex)
-0.0390151±0.0116686 [M/H] --- ---
0.0500+0.0930-0.0940
[Fe/H] 		-0.205 [Fe/H] --- 0.07±0.15 [Fe/H]
-0.180 +0.200-0.340
[Fe/H]
-0.180 +0.200-0.340
[Fe/H]
-0.180 +0.200-0.340
[Fe/H] 		---
R✶
(R⦿)
1.6765500+0.0816487-0.0990548
1.691+0.077-0.073
1.6309487+0.0678233-0.0147086
1.420+0.293-0.162
 1.152 ---
1.444 +0.252-0.227
1.151 +0.667-0.131
1.151 +0.667-0.131
1.1510 +0.6670-0.1310
1.2000±0.5500
log g
(log10(cm/s2))
4.0791400+0.1007040-0.0898925
 --- ---
4.230+0.091-0.129
 4.37 --- 4.21±0.125
4.385 +0.063-0.342
4.385 +0.063-0.342
4.385 +0.063-0.342
4.370±0.300
Age
(Gyr)
--- --- ---
2.75+0.46-0.80
 --- --- --- --- --- --- 0.95±0.77
M✶
(M⦿)
1.230000+0.208325-0.181396
 --- ---
1.250+0.094-0.063
 --- ---
1.233 +0.102-0.114
1.173 +0.26-0.17
1.173 +0.26-0.17
1.1730 +0.2600-0.1700
1.2100±0.1500
L✶
(log10(L⦿))
0.5994065+0.0207584-0.0235298
 ---
0.5808853+0.0133663-0.0137908
 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.3679802+0.1086237-0.0899720
 --- --- --- --- ---
0.50615 +0.08444-0.28573
0.54851 +0.10493-0.29771
0.54851 +0.10493-0.29771
0.54851 +0.10493-0.29771
---
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
P
(days)
6.9131112±0.00014 6.9124128755±0.0000747027 --- 6.9131732±0.0001679 6.9131732±0.0001679 6.9131112±0.00014 6.9131112±0.00014 6.9131112±0.00014 6.91311±7.8e-05
TC
(days)
2454971.424±0.015 2454971.51452000±0.00410212 --- 2454971.422±0.0195 2454971.422±0.0195 2454971.424±0.0145 2454971.424±0.0145 2454971.424±0.0145 2454971.4245±0.0072
S
(S⨁)
--- ---
649.151+25.810-24.765
 ---
505.00 +243.02-174.16
386.64 +665.75-120.84
386.64 +665.75-120.84
386.64 +665.75-120.84
---
Rp
(R⨁)
0.930+0.200-0.110
 ---
1.067+0.075-0.078
 ---
0.91 +0.16-0.14
0.71 +0.42-0.08
0.71 +0.42-0.08
0.71 +0.42-0.08
0.71±0.48
Rp
(RJup)
0.0830+0.0178-0.0098
 ---
0.09519+0.00669-0.00696
 --- --- --- --- --- ---
a/R✶
--- --- --- --- 10.85±1.8 11.15±2.1 11.15±2.1 11.15±2.1 11.1±1.5
Teq
(K)
--- --- --- --- 1209 1131 1131 1131 1142
b
--- --- --- ---
0.264 +0.189-0.264
0.0323 +0.4457-0.032
0.0323 +0.4457-0.032
0.0323 +0.4457-0.032
0.02±0.32
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 88.6 89.95 89.95 89.95 89.95
Rp/R✶
0.005685 +0.000437-0.000203
--- --- ---
0.005778 +0.000313-0.000339
0.005685 +0.000437-0.000203
0.005685 +0.000437-0.000203
0.005685 +0.000437-0.000203
0.0054±0.0027
a
(au)
--- --- --- --- .0762 .0749 .0749 .0749 .076
δ
(%)
--- --- --- --- 0.00391±0.00038 0.00379±0.00036 0.00379±0.00036 0.00379±0.00036 0.00380
T14
(hours)
4.768±0.408 --- --- --- 4.73±0.485 4.768±0.408 4.768±0.408 4.768±0.408 4.7787
Print
Kepler Detection Products (4 File Types, 16 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_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 11019987 11019987 11019987 11019987 11019987 11019987
KOI Name K03060.01 K03060.01 K03060.01 K03060.01 K03060.01 K03060.01
Kepler Name Kepler-1421 b Kepler-1421 b Kepler-1421 b Kepler-1421 b Kepler-1421 b Kepler-1421 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] 6.9131732±0.0001679 6.9131732±0.0001679 6.9131112±0.00014 6.9131112±0.00014 6.9131112±0.00014 6.91311±7.8e-05
Transit Epoch [BKJD] 138.4219±0.0195 138.4219±0.0195 138.424±0.0145 138.424±0.0145 138.424±0.0145 138.4245±0.0072
Transit Epoch [BJD] 2454971.422±0.0195 2454971.422±0.0195 2454971.424±0.0145 2454971.424±0.0145 2454971.424±0.0145 2454971.4245±0.0072
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_q16_tce q1_q12_tce ---
Link to DV Report kplr011019987-20160209194854_dvr.pdf kplr011019987-20160209194854_dvr.pdf kplr011019987-20141002224145_dvr.pdf kplr011019987-20130815195353_dvr.pdf kplr011019987-20121029204534_dvr.pdf ---
RA [decimal degrees] 286.5806 286.5806 286.5806 286.5806 286.5806 286.5806
Dec [decimal degrees] 48.544188999999996 48.544188999999996 48.544188999999996 48.544188999999996 48.544188999999996 48.544188999999996
Kepler-band [mag] 12.788 12.788 12.788 12.788 12.788 12.788
g'-band [mag] 13.062000000000001 13.062000000000001 13.062000000000001 13.062000000000001 13.062000000000001 13.062000000000001
r'-band [mag] 12.732000000000001 12.732000000000001 12.732000000000001 12.732000000000001 12.732000000000001 12.732000000000001
i'-band [mag] 12.67 12.67 12.67 12.67 12.67 12.67
z'-band [mag] 12.664000000000001 12.664000000000001 12.664000000000001 12.664000000000001 12.664000000000001 12.664000000000001
J-band [mag] 11.839 11.839 11.839 11.839 11.839 11.839
H-band [mag] 11.603 11.603 11.603 11.603 11.603 11.603
K-band [mag] 11.554 11.554 11.554 11.554 11.554 11.554
Disposition Score --- 0.9770000000000001 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.264 +0.189-0.264
0.0323 +0.4457-0.032
0.0323 +0.4457-0.032
0.0323 +0.4457-0.032
0.02±0.32
Transit Duration [hrs] --- 4.73±0.485 4.768±0.408 4.768±0.408 4.768±0.408 4.7787
Transit Depth [ppm] --- 39.1±3.8 37.9±3.6 37.9±3.6 37.9±3.6 38
Planet-Star Radius Ratio ---
0.005778 +0.000313-0.000339
0.005685 +0.000437-0.000203
0.005685 +0.000437-0.000203
0.005685 +0.000437-0.000203
0.0054±0.0027
Fitted Stellar Density [g/cm**3] ---
0.50615 +0.08444-0.28573
0.54851 +0.10493-0.29771
0.54851 +0.10493-0.29771
0.54851 +0.10493-0.29771
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
0.91 +0.16-0.14
0.71 +0.42-0.08
0.71 +0.42-0.08
0.71 +0.42-0.08
0.71±0.48
Orbit Semi-Major Axis [au] --- .0762 .0749 .0749 .0749 .076
Inclination [deg] --- 88.6 89.95 89.95 89.95 89.95
Equilibrium Temperature [K] --- 1209 1131 1131 1131 1142
Insolation Flux [Earth flux] ---
505.00 +243.02-174.16
386.64 +665.75-120.84
386.64 +665.75-120.84
386.64 +665.75-120.84
---
Planet-Star Distance over Star Radius --- 10.85±1.8 11.15±2.1 11.15±2.1 11.15±2.1 11.1±1.5
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 0.2394
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.7614000000000001
Limb Darkening Coeff. 2 --- 0.3052 0.3119 0.3119 0.3119 0.8932
Limb Darkening Coeff. 1 --- 0.3236 0.29050000000000004 0.29050000000000004 0.29050000000000004 0.3059
Maximum Single Event Statistic --- 3.2493873 5.5053625 --- --- ---
Maximum Multiple Event Statistic --- 10.034505 10.303811999999999 --- --- ---
Transit Signal-to-Noise --- 12.5 13.0 13.0 13.0 13.5
Number of Transits --- 156 156 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.383 --- --- --- ---
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 --- kplr011019987-001-20160209194854_dvs.pdf kplr011019987-001-20141002224145_dvs.pdf kplr011019987-001-20130826182306_dvs.pdf kplr011019987-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
6296 +113-126
6540 +144-214
6540 +144-214
6540.00 +144.00-214.00
6528.00±80.00
Stellar Surface Gravity [log10(cm/s**2)] --- 4.21±0.125
4.385 +0.063-0.342
4.385 +0.063-0.342
4.385 +0.063-0.342
4.370±0.300
Stellar Metallicity [dex] --- 0.07±0.15
-0.180 +0.200-0.340
-0.180 +0.200-0.340
-0.180 +0.200-0.340
---
Stellar Radius [Solar radii] ---
1.444 +0.252-0.227
1.151 +0.667-0.131
1.151 +0.667-0.131
1.1510 +0.6670-0.1310
1.2000±0.5500
Stellar Mass [Solar mass] ---
1.233 +0.102-0.114
1.173 +0.26-0.17
1.173 +0.26-0.17
1.1730 +0.2600-0.1700
1.2100±0.1500
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.001 0.06 0.0 0.007 0.007
FW Source α(OOT) [hrs] --- 19.105382±0.000026 19.105353±0.000029 19.105316±0.000028 19.105346000±0.000035000 19.105347000±0.000036000
FW Source δ(OOT) [deg] --- 48.54373±0.00026 48.54395±0.0003 48.544±0.0003 48.54372000±0.00033000 48.54369000±0.00037000
FW Source Δα(OOT) [sec] --- 0.3±0.94 -0.7±1 -2±1 -0.10000±0.13000 -0.10000±0.13000
FW Source Δδ(OOT) [arcsec] --- -1.67±0.95 -0.9±1.1 -0.7±1.1 -0.12900±0.07900 -0.13500±0.09000
FW Δα(OOT) [sec] --- -1e-05±3.7e-05 3.1e-05±4.1e-05 8.6e-05±4.2e-05 3.9e-06±4.8e-06 3.9e-06±2.6e-06
FW Δδ(OOT) [arcsec] --- 7.6e-05±3.8e-05 4.3e-05±4.2e-05 3.8e-05±4.4e-05 4.9e-06±3e-06 5.4e-06±1.8e-06
PRF ΔαSQ(OOT) [arcsec] --- -0.69±0.46 -0.08±0.8 0.92±0.91 -0.3500±0.5400 -1.4400±0.7500
PRF ΔδSQ(OOT) [arcsec] --- 1.2±0.32 1.24±0.54 1.27±0.46 1.7500±0.5400 1.2000±0.6200
PRF ΔθSQ(OOT) [arcsec] --- 1.39±0.33 1.25±0.77 1.57±0.6 1.7900±0.5400 1.8700±0.7000
PRF ΔαSQ(KIC) [arcsec] --- -0.64±0.48 -0.06±0.77 0.96±0.8 -0.3800±0.5200 -1.4700±0.7600
PRF ΔδSQ(KIC) [arcsec] --- 1.39±0.36 1.41±0.44 1.45±0.5 1.9500±0.5500 1.3700±0.6100
PRF ΔθSQ(KIC) [arcsec] --- 1.53±0.36 1.41±0.7 1.74±0.55 1.9900±0.5500 2.0100±0.6900
Chi-Square --- --- --- --- --- 1.16
Stellar Age [Gyr] --- --- --- --- --- 0.95±0.77
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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