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Kepler-22 Overview

Kepler-22 1.14 R⦿ 5606.00 K
Kepler-22 b
0.187 RJup
Architecture
Kepler-22
Kepler-22
Kepler-22 b
Other Data
Bibliography 18
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-22 Kepler-22 b Transit 2011 Borucki et al. 2012 Confirmed Planet
Kepler-22 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
19h16m52.13s
Dec
+47d53m02.91s
Distance
194.642+0.927-0.918
pc
Parallax
5.108830±0.024164 mas
Ecliptic Latitude
68.82423 deg
Ecliptic Longitude
307.66339 deg
Galactic Latitude
15.79232 deg
Galactic Longitude
79.09152 deg
Total Proper Motion
77.6183390±0.0476820 mas/yr
Proper Motion (RA)
-39.7173000±0.0518873 mas/yr
Proper Motion (Dec)
-66.6869000±0.0460983 mas/yr
Photometry
mV
11.751±0.057
mTESS
11.1894±0.0060
mJ
10.523±0.021
mH
10.211±0.017
mKs
10.152±0.014
mKep
11.664
mW1
10.115±0.023
mW2
10.145±0.020
mW3
10.100±0.042
mW4
9.081
mGaia
11.644400±0.000239
mB
12.597±0.034
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] -0.29±0.02 dex
[C/H] -0.23±0.02 dex
[O/H] -0.22±0.02 dex
[Na/H] -0.43±0.02 dex
[Mg/H] -0.24±0.07 dex
[Al/H] -0.33±0.01 dex
[Si/H] -0.22±0.02 dex
[Ca/H] -0.24±0.06 dex
[Y/H] -0.25±0.04 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 Bonomo et al. 2023 TICv8 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 Borucki et al. 2012 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5596±61
5594.000+157.793-121.009
 5528±111
5522.50+243.55-219.50
5698.000+40.181-37.441
 5510 5518±44 5606 ---
5516 +82-74
5642±50 5642±50 5642.00±50.00 5510.00±44.00 5510
Metallicity
(dex)
-0.255±0.065 [Fe/H] -0.27±0.10 [M/H] --- ---
-0.210+0.075-0.078
[Fe/H] 		--- -0.29±0.06 [Fe/H] -0.389 [Fe/H] --- -0.26±0.15 [Fe/H] -0.270±0.080 [Fe/H] -0.270±0.080 [Fe/H] -0.270±0.080 [Fe/H] --- ---
R✶
(R⦿)
0.869±0.011
0.8552430+0.0447869-0.0510925
0.850+0.035-0.034
0.8738768+0.0738396-0.0722636
0.940+0.033-0.031
 0.85 0.979±0.020 1.138 ---
0.886 +0.08-0.089
0.979±0.02 0.979±0.02 0.9790±0.0200 0.8500±0.0510 .85
log g
(log10(cm/s2))
---
4.5690900+0.1200530-0.0521361
 --- --- 4.450±0.029 4.50 4.44±0.06 4.36 ---
4.446 +0.104-0.064
4.443±0.028 4.443±0.028 4.443±0.028 4.500±0.100 4.5
L✶
(log10(L⦿))
---
-0.1902365+0.0101297-0.0118339
 ---
-0.19386196+0.00354337-0.00357255
 --- ---
-0.102 +0.021-0.023
--- --- --- --- --- --- --- ---
v sin i
(km/s)
--- --- --- --- --- --- 0.6±1.0 --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
---
2.2289213+0.7059874-0.3715484
 --- --- --- --- 1.458±0.030 --- ---
1.00734 +4.72207-0.45124
7.64288 +0.27569-2.24432
7.64288 +0.27569-2.24432
7.64288 +0.27569-2.24432
--- ---
M✶
(M⦿)
0.857+0.051-0.043
0.9890000+0.1513890-0.1047520
 --- ---
0.900+0.030-0.031
 --- 0.970±0.060 --- ---
0.799 +0.066-0.035
0.97±0.06 0.97±0.06 0.9700±0.0600 0.8280±0.0230 ---
Sp. T
--- --- --- --- --- --- G5 V --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- --- -4.061266890185864±0.560131594537076 --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
7.00+4.00-4.20
 --- --- ---
7.08+1.50-1.53
 --- --- --- --- --- --- --- --- 9.9±3.6 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Atmospheric Spectroscopy
Source Bonomo et al. 2023 Berger et al. 2018 Holczer et al. 2016 Morton et al. 2016 Borucki et al. 2012 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)
289.863876±0.000013 --- 289.86387644±0.00001132 289.864456±0.001289
289.8623 +0.0016-0.0020
 289.864067±0.00121 289.864067±0.00121 289.864456±0.001289 289.864456±0.001289 289.864456±0.001289 289.8622±0.0018
δ
(%)
--- --- 0.0492 --- --- --- 0.05291±0.00105 0.05019±0.00098 0.05019±0.00098 0.05019±0.00098 0.04900
T14
(hours)
--- --- 7.3562 6.977±0.0921
7.415 +0.067-0.078
 --- 7.565±0.108 6.977±0.0921 6.977±0.0921 6.977±0.0921 7.3991
TC
(days)
2454966.7001±0.0068 --- 2454966.700102±0.006757 2454966.69506±0.00243 2454966.6983±0.0023 2454966.697±0.00214 2454966.697±0.00214 2454966.695±0.00243 2454966.695±0.00243 2454966.695±0.00243 2454966.6984±0.0023
a/R✶
--- --- --- ---
186.4 +1.1-1.6
 --- 164.8±77.2 323.8±11.7 323.8±11.7 323.8±11.7 186±93
Teq
(K)
279±4 --- --- --- 262 --- 257 267 267 267 250
b
--- --- --- ---
0.768 +0.132-0.078
 ---
0.856 +0.043-0.649
0.0175 +0.3803-0.0173
0.0175 +0.3803-0.0173
0.0175 +0.3803-0.0173
0.81±0.23
S
(S⨁)
1.013±0.060 0.956±0.015 --- --- --- ---
1.03 +0.26-0.24
1.21±0.09 1.21±0.09 1.21±0.09 ---
e
<0.72 --- --- --- 0 --- 0 0 0 0 0
i
(deg)
89.764+0.025-0.042
 --- --- ---
89.764 +0.025-0.042
 --- 89.7 89.95 89.95 89.95 89.95
Rp
(R⨁)
2.10±0.12
2.250+0.129-0.314
 ---
2.04+0.09-0.07
 2.38±0.13 ---
2.34 +0.22-0.23
2.17 +0.05-0.04
2.17 +0.05-0.04
2.17 +0.05-0.04
2.1±0.2
Rp
(RJup)
0.187±0.011
0.2007+0.0115-0.0280
 ---
0.182+0.008-0.006
 0.212±0.012 ---
0.209+0.020-0.021
0.194+0.004-0.004
0.194+0.004-0.004
0.194+0.004-0.004
0.187+0.018-0.018
Rp/R✶
--- --- ---
0.020319 +0.000509-0.000286
0.0222 +0.0012-0.0011
 ---
0.024234 +0.000951-0.003242
0.020319 +0.000509-0.000286
0.020319 +0.000509-0.000286
0.020319 +0.000509-0.000286
0.0226±0.0016
a
(au)
0.812+0.011-0.013
 --- --- ---
0.849 +0.018-0.017
 --- .7961 .8489 .8489 .8489 .805
Mp
(M⨁)
<9.1 --- --- --- <36 --- --- --- --- --- ---
Mp
(MJup)
<0.029 --- --- --- <0.113 --- --- --- --- --- ---
ρ
(g/cm3)
<5.2 --- --- --- <14.7 --- --- --- --- --- ---
K
(m/s)
<1.6 --- --- --- --- --- --- --- --- --- ---
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 10593626 10593626 10593626 10593626 10593626 10593626 10593626
KOI Name K00087.01 K00087.01 K00087.01 K00087.01 K00087.01 K00087.01 K00087.01
Kepler Name Kepler-22 b Kepler-22 b Kepler-22 b Kepler-22 b Kepler-22 b Kepler-22 b Kepler-22 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 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 q1_q6_kepler_candidates
Orbital Period [days] 289.864067±0.00121 289.864067±0.00121 289.864456±0.001289 289.864456±0.001289 289.864456±0.001289 289.8622±0.0018 289.8622±0.0018
Transit Epoch [BKJD] 133.69719±0.00214 133.69719±0.00214 133.69506±0.00243 133.69506±0.00243 133.69506±0.00243 133.6984±0.0023 133.6984±0.0023
Transit Epoch [BJD] 2454966.697±0.00214 2454966.697±0.00214 2454966.695±0.00243 2454966.695±0.00243 2454966.695±0.00243 2454966.6984±0.0023 2454966.6984±0.0023
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 kplr010593626-20160209194854_dvr.pdf kplr010593626-20160209194854_dvr.pdf kplr010593626-20141002224145_dvr.pdf kplr010593626-20130815195353_dvr.pdf kplr010593626-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.21750000000003 289.21750000000003 289.21750000000003 289.21750000000003 289.21750000000003 289.21750000000003 289.21750000000003
Dec [decimal degrees] 47.88446 47.88446 47.88446 47.88446 47.88446 47.88446 47.88446
Kepler-band [mag] 11.664 11.664 11.664 11.664 11.664 11.664 11.664
g'-band [mag] 12.098 12.098 12.098 12.098 12.098 12.098 12.098
r'-band [mag] 11.627 11.627 11.627 11.627 11.627 11.627 11.627
i'-band [mag] 11.478 11.478 11.478 11.478 11.478 11.478 11.478
z'-band [mag] 11.448 11.448 11.448 11.448 11.448 11.448 11.448
J-band [mag] 10.523 10.523 10.523 10.523 10.523 10.523 10.523
H-band [mag] 10.211 10.211 10.211 10.211 10.211 10.211 10.211
K-band [mag] 10.152000000000001 10.152000000000001 10.152000000000001 10.152000000000001 10.152000000000001 10.152000000000001 10.152000000000001
Disposition Score --- 0.881 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.856 +0.043-0.649
0.0175 +0.3803-0.0173
0.0175 +0.3803-0.0173
0.0175 +0.3803-0.0173
0.81±0.23 0.81±0.48
Transit Duration [hrs] --- 7.565±0.108 6.977±0.0921 6.977±0.0921 6.977±0.0921 7.3991 7.3991
Transit Depth [ppm] --- 529.1±10.5 501.9±9.8 501.9±9.8 501.9±9.8 490 492
Planet-Star Radius Ratio ---
0.024234 +0.000951-0.003242
0.020319 +0.000509-0.000286
0.020319 +0.000509-0.000286
0.020319 +0.000509-0.000286
0.0226±0.0016 0.0226±0.0016
Fitted Stellar Density [g/cm**3] ---
1.00734 +4.72207-0.45124
7.64288 +0.27569-2.24432
7.64288 +0.27569-2.24432
7.64288 +0.27569-2.24432
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.34 +0.22-0.23
2.17 +0.05-0.04
2.17 +0.05-0.04
2.17 +0.05-0.04
2.1±0.2 2.1
Orbit Semi-Major Axis [au] --- .7961 .8489 .8489 .8489 .805 .805
Inclination [deg] --- 89.7 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 257 267 267 267 250 250
Insolation Flux [Earth flux] ---
1.03 +0.26-0.24
1.21±0.09 1.21±0.09 1.21±0.09 --- ---
Planet-Star Distance over Star Radius --- 164.8±77.2 323.8±11.7 323.8±11.7 323.8±11.7 186±93 186±93
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 -0.28 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.44680000000000003 ---
Limb Darkening Coeff. 2 --- 0.2521 0.262 0.262 0.262 0.12190000000000001 ---
Limb Darkening Coeff. 1 --- 0.42100000000000004 0.4022 0.4022 0.4022 0.45990000000000003 ---
Maximum Single Event Statistic --- 22.129465 21.999402999999997 --- --- --- ---
Maximum Multiple Event Statistic --- 35.636192 34.02941 --- --- --- ---
Transit Signal-to-Noise --- 57.4 55.9 55.9 55.9 66.1 59.0
Number of Transits --- 4 4 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3901 --- --- --- --- ---
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 --- kplr010593626-001-20160209194854_dvs.pdf kplr010593626-001-20141002224145_dvs.pdf kplr010593626-001-20130826182306_dvs.pdf kplr010593626-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5516 +82-74
5642±50 5642±50 5642.00±50.00 5510.00±44.00 5510
Stellar Surface Gravity [log10(cm/s**2)] ---
4.446 +0.104-0.064
4.443±0.028 4.443±0.028 4.443±0.028 4.500±0.100 4.5
Stellar Metallicity [dex] --- -0.26±0.15 -0.270±0.080 -0.270±0.080 -0.270±0.080 --- ---
Stellar Radius [Solar radii] ---
0.886 +0.08-0.089
0.979±0.02 0.979±0.02 0.9790±0.0200 0.8500±0.0510 .85
Stellar Mass [Solar mass] ---
0.799 +0.066-0.035
0.97±0.06 0.97±0.06 0.9700±0.0600 0.8280±0.0230 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 SME SME
FW Offset Significance [percent] --- 0.056 0.011000000000000001 0.28200000000000003 0.20400000000000001 --- ---
FW Source α(OOT) [hrs] --- 19.281165±0.0000075 19.2811631±0.0000081 19.2811588±0.0000076 19.281159900±0.000008500 --- ---
FW Source δ(OOT) [deg] --- 47.884269±0.000059 47.884285±0.000066 47.884245±0.000067 47.88427200±0.00006800 --- ---
FW Source Δα(OOT) [sec] --- -0.04±0.27 -0.1±0.3 -0.26±0.28 0.02400±0.03100 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.69±0.21 -0.63±0.24 -0.77±0.24 0.00700±0.01600 --- ---
FW Δα(OOT) [sec] --- -0.00023±0.00014 -0.00019±0.00015 -0.00011±0.00014 -1.2e-05±1.6e-05 --- ---
FW Δδ(OOT) [arcsec] --- -7e-05±0.00011 -0.0001±0.00012 -2e-05±0.00013 -3.5e-06±8.4e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.34±0.35 -0.34±0.35 -0.33±0.35 -0.2300±0.3400 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.15±0.24 0.15±0.24 0.07±0.31 0.0800±0.2300 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.37±0.34 0.37±0.34 0.34±0.35 0.2500±0.3300 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.85±0.29 -0.85±0.29 -0.85±0.28 -0.7500±0.3700 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.61±0.22 -0.62±0.22 -0.68±0.26 -0.6800±0.2600 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 1.05±0.35 1.05±0.35 1.09±0.37 1.0100±0.3200 --- ---
Chi-Square --- --- --- --- --- 0.99 1.1300000000000001
Stellar Age [Gyr] --- --- --- --- --- 9.9±3.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 TrES 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
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