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Kepler-840 Overview

Kepler-840 1.07 R⦿ 5766.00 K
Χ
Kepler-840 b
1.523 RJup
Architecture
Kepler-840
Kepler-840
Kepler-840 b
Other Data
Bibliography 16
Exoplanet Archive Notes 2
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-840 Kepler-840 b Transit 2016 Morton et al. 2016 False Positive Planet
Kepler-840 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)
  • Confirmed planet demoted after planet mass revised >30 MJup in ref. (Niraula et al. 2022)
RA
19h46m01.77s
Dec
+49d27m26.03s
Distance
1122.190±74.875 pc
Parallax
0.8659120±0.0578205 mas
Ecliptic Latitude
68.21675 deg
Ecliptic Longitude
321.41866 deg
Galactic Latitude
12.12297 deg
Galactic Longitude
82.68601 deg
Total Proper Motion
13.3096555±0.1063624 mas/yr
Proper Motion (RA)
0.755428±0.116241 mas/yr
Proper Motion (Dec)
-13.288200±0.106329 mas/yr
Photometry
mV
14.350±0.103
mTESS
13.6764±0.0088
mJ
12.996±0.021
mH
12.682±0.018
mKs
12.600±0.026
mKep
14.152
mW1
12.563±0.024
mW2
12.578±0.022
mW3
12.228±0.239
mW4
9.545
mGaia
14.129100±0.000821
mB
14.957±0.089
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6015.1±24.9 6041±211
5877.4873+382.4630-216.1440
5920.000+113.639-159.578
 5766 ---
6039 +163-181
6039 +157-176
6039 +157-176
6039.00 +157.00-176.00
6057.00±91.00 5766
Metallicity
(dex)
-0.309±0.023 [M/H] --- ---
0.00+0.14-0.18
[Fe/H] 		-0.288 [Fe/H] --- -0.28±0.3 [Fe/H]
-0.280 +0.280-0.300
[Fe/H]
-0.280 +0.280-0.300
[Fe/H]
-0.280 +0.280-0.300
[Fe/H] 		--- ---
R✶
(R⦿)
1.45655
1.544+0.160-0.141
1.4312035+0.1113700-0.1695420
1.060+0.241-0.117
 1.067 ---
0.992 +0.296-0.127
0.992 +0.37-0.118
0.992 +0.37-0.118
0.9920 +0.3700-0.1180
1.0400±0.4500 ---
log g
(log10(cm/s2))
4.15674 --- ---
4.410+0.081-0.160
 4.41 ---
4.426 +0.087-0.203
4.426 +0.078-0.267
4.426 +0.078-0.267
4.426 +0.078-0.267
4.410±0.300 4.446
Age
(Gyr)
--- --- ---
3.89+2.49-2.18
 --- --- --- --- --- --- 3.4±1.9 ---
M✶
(M⦿)
1.11 --- --- 1.040±0.072 --- ---
0.959 +0.13-0.117
0.959 +0.127-0.11
0.959 +0.127-0.11
0.9590 +0.1270-0.1100
1.0300±0.1100 ---
L✶
(log10(L⦿))
0.3983189 ---
0.3428643+0.0583886-0.0674760
 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.5064181 --- --- --- --- ---
0.40804 +0.01179-0.02614
0.42192 +0.00095-0.00330
0.42192 +0.00095-0.00330
0.42192 +0.00095-0.00330
--- ---
Print
Status
False Positive Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
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
a/R✶
--- --- --- --- 5.122±0.148 5.1792±0.0117 5.1792±0.0117 5.1792±0.0117 5.059±0.025
Teq
(K)
--- --- --- --- 1408 1408 1408 1408 1439
b
--- --- --- ---
0.133 +0.058-0.133
0.0002 +0.0476-0.0002
0.0002 +0.0476-0.0002
0.0002 +0.0476-0.0002
0.029±0.1
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 88.51 89.95 89.95 89.95 89.95
P
(days)
2.495779623±4.82e-07 2.4957796973±0.0000000452 --- 2.495780169±1.818e-06 2.495780169±1.818e-06 2.495779623±4.82e-07 2.495779623±4.82e-07 2.495779623±4.82e-07 2.49577883±6e-07
Rp
(R⨁)
17.07+3.88-1.88
 ---
24.523+2.540-2.242
 ---
15.75 +4.7-2.02
16.06 +5.98-1.91
16.06 +5.98-1.91
16.06 +5.98-1.91
16.7±7.2
Rp
(RJup)
1.523+0.346-0.168
 ---
2.1878+0.2266-0.2000
 ---
1.405+0.419-0.180
1.433+0.534-0.170
1.433+0.534-0.170
1.433+0.534-0.170
1.490+0.642-0.642
Rp/R✶
0.148213 +0.000103-0.000182
--- --- ---
0.145407 +0.000705-0.000707
0.148213 +0.000103-0.000182
0.148213 +0.000103-0.000182
0.148213 +0.000103-0.000182
0.1467±0.0066
a
(au)
--- --- --- --- .0355 .0355 .0355 .0355 .036
δ
(%)
--- --- --- ---
2.50700+0.01720-0.01720
 2.61230±0.00463 2.61230±0.00463 2.61230±0.00463 2.70850
T14
(hours)
4.26239±0.00525 --- --- --- 4.2721±0.0275 4.26239±0.00525 4.26239±0.00525 4.26239±0.00525 4.3498
TC
(days)
2454968.337166±0.000160 2454968.33699000±0.00001493 --- 2454968.337±0.000603 2454968.337±0.000603 2454968.337±0.00016 2454968.337±0.00016 2454968.337±0.00016 2454968.33658±0.00017
S
(S⨁)
--- ---
2258.805+332.099-276.037
 ---
929.47 +813.58-303.75
929.47 +1012.09-288.48
929.47 +1012.09-288.48
929.47 +1012.09-288.48
---
Print
Kepler Detection Products (4 File Types, 20 Files)
Kepler Pipeline Data Validation Reports q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q16_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr24_tce q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr25_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_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 11517719 11517719 11517719 11517719 11517719 11517719 11517719
KOI Name K01416.01 K01416.01 K01416.01 K01416.01 K01416.01 K01416.01 K01416.01
Kepler Name Kepler-840 b Kepler-840 b Kepler-840 b Kepler-840 b Kepler-840 b Kepler-840 b Kepler-840 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 FALSE POSITIVE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED NOT DISPOSITIONED FALSE POSITIVE
Not Transit-Like False Positive Flag 0 0 0 0 0 --- ---
Stellar Eclipse False Positive Flag 1 1 1 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] 2.495780169±1.818e-06 2.495780169±1.818e-06 2.495779623±4.82e-07 2.495779623±4.82e-07 2.495779623±4.82e-07 2.49577883±6e-07 2.4957811
Transit Epoch [BKJD] 135.336948±0.000603 135.336948±0.000603 135.337166±0.00016 135.337166±0.00016 135.337166±0.00016 135.33658±0.00017 135.33624
Transit Epoch [BJD] 2454968.337±0.000603 2454968.337±0.000603 2454968.337±0.00016 2454968.337±0.00016 2454968.337±0.00016 2454968.33658±0.00017 2454968.33624
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 --- --- ---
Link to DV Report kplr011517719-20160209194854_dvr.pdf kplr011517719-20160209194854_dvr.pdf kplr011517719-20141002224145_dvr.pdf kplr011517719-20130815195353_dvr.pdf --- --- ---
RA [decimal degrees] 296.50739 296.50739 296.50739 296.50739 296.50739 296.50739 296.50739
Dec [decimal degrees] 49.457291 49.457291 49.457291 49.457291 49.457291 49.457291 49.457291
Kepler-band [mag] 14.152000000000001 14.152000000000001 14.152000000000001 14.152000000000001 14.152000000000001 14.152000000000001 14.152000000000001
g'-band [mag] 14.599 14.599 14.599 14.599 14.599 14.599 14.599
r'-band [mag] 14.103000000000002 14.103000000000002 14.103000000000002 14.103000000000002 14.103000000000002 14.103000000000002 14.103000000000002
i'-band [mag] 13.96 13.96 13.96 13.96 13.96 13.96 13.96
z'-band [mag] 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001 13.886000000000001
J-band [mag] 12.996 12.996 12.996 12.996 12.996 12.996 12.996
H-band [mag] 12.682 12.682 12.682 12.682 12.682 12.682 12.682
K-band [mag] 12.6 12.6 12.6 12.6 12.6 12.6 12.6
Disposition Score --- 0.92 --- --- --- --- ---
Comment --- MOD_SEC_ALT---PLANET_OCCULT_ALT---HAS_SEC_TCE SIG_SEC_IN_DV_MODEL_SHIFT---DV_SEC_COULD_BE_DUE_TO_PLANET---SIG_SEC_IN_ALT_MODEL_SHIFT---ALT_SEC_COULD_BE_DUE_TO_PLANET---OTHER_TCE_AT_SAME_PERIOD_DIFF_EPOCH --- --- --- Binary
Eccentricity --- 0 0 0 0 0 ---
Impact Parameter ---
0.133 +0.058-0.133
0.0002 +0.0476-0.0002
0.0002 +0.0476-0.0002
0.0002 +0.0476-0.0002
0.029±0.1 ---
Transit Duration [hrs] --- 4.2721±0.0275 4.26239±0.00525 4.26239±0.00525 4.26239±0.00525 4.3498 4.32
Transit Depth [ppm] --- 25070±172 26123±46.3 26123±46.3 26123±46.3 27085 25534
Planet-Star Radius Ratio ---
0.145407 +0.000705-0.000707
0.148213 +0.000103-0.000182
0.148213 +0.000103-0.000182
0.148213 +0.000103-0.000182
0.1467±0.0066 ---
Fitted Stellar Density [g/cm**3] ---
0.40804 +0.01179-0.02614
0.42192 +0.00095-0.00330
0.42192 +0.00095-0.00330
0.42192 +0.00095-0.00330
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
15.75 +4.7-2.02
16.06 +5.98-1.91
16.06 +5.98-1.91
16.06 +5.98-1.91
16.7±7.2 ---
Orbit Semi-Major Axis [au] --- .0355 .0355 .0355 .0355 .036 ---
Inclination [deg] --- 88.51 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 1408 1408 1408 1408 1439 ---
Insolation Flux [Earth flux] ---
929.47 +813.58-303.75
929.47 +1012.09-288.48
929.47 +1012.09-288.48
929.47 +1012.09-288.48
--- ---
Planet-Star Distance over Star Radius --- 5.122±0.148 5.1792±0.0117 5.1792±0.0117 5.1792±0.0117 5.059±0.025 ---
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 -0.0005 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.2177 ---
Limb Darkening Coeff. 2 --- 0.29650000000000004 0.2939 0.2939 0.2939 0.5527000000000001 ---
Limb Darkening Coeff. 1 --- 0.3342 0.338 0.338 0.338 0.3773 ---
Maximum Single Event Statistic --- 125.62736 132.43967 --- --- --- ---
Maximum Multiple Event Statistic --- 1486.8234 1719.8223 --- --- --- ---
Transit Signal-to-Noise --- 171.4 700.3000000000001 700.3000000000001 700.3000000000001 825.4 579.3000000000001
Number of Transits --- 537 536 --- --- --- ---
TCE Planet Number --- 1 1 1 --- --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5786 --- --- --- --- ---
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 --- kplr011517719-001-20160209194854_dvs.pdf kplr011517719-001-20141002224145_dvs.pdf kplr011517719-001-20130826182306_dvs.pdf --- --- ---
Stellar Effective Temperature [K] ---
6039 +163-181
6039 +157-176
6039 +157-176
6039.00 +157.00-176.00
6057.00±91.00 5766
Stellar Surface Gravity [log10(cm/s**2)] ---
4.426 +0.087-0.203
4.426 +0.078-0.267
4.426 +0.078-0.267
4.426 +0.078-0.267
4.410±0.300 4.446
Stellar Metallicity [dex] --- -0.28±0.3
-0.280 +0.280-0.300
-0.280 +0.280-0.300
-0.280 +0.280-0.300
--- ---
Stellar Radius [Solar radii] ---
0.992 +0.296-0.127
0.992 +0.37-0.118
0.992 +0.37-0.118
0.9920 +0.3700-0.1180
1.0400±0.4500 ---
Stellar Mass [Solar mass] ---
0.959 +0.13-0.117
0.959 +0.127-0.11
0.959 +0.127-0.11
0.9590 +0.1270-0.1100
1.0300±0.1100 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault ---
FW Offset Significance [percent] --- 0.0 0.0 0.0 --- --- ---
FW Source α(OOT) [hrs] --- 19.767160109±0.000000083 19.767161064±0.00000008 19.767161008±0.000000074 --- --- ---
FW Source δ(OOT) [deg] --- 49.45730259±0.00000087 49.45730873±0.00000083 49.45731016±0.00000089 --- --- ---
FW Source Δα(OOT) [sec] --- 0.0495±0.0029 0.083±0.0028 0.081±0.0026 --- --- ---
FW Source Δδ(OOT) [arcsec] --- 0.0453±0.0031 0.0674±0.003 0.0726±0.0032 --- --- ---
FW Δα(OOT) [sec] --- 0.0008±0.0012 0.001±0.0012 0.0009±0.0013 --- --- ---
FW Δδ(OOT) [arcsec] --- 0.0012±0.0019 0.0015±0.0018 0.0012±0.0019 --- --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.011±0.067 -0.01±0.067 -0.011±0.067 --- --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.017±0.067 -0.018±0.067 -0.019±0.067 --- --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.02±0.067 0.02±0.067 0.022±0.067 --- --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.059±0.067 -0.053±0.067 -0.057±0.067 --- --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.088±0.067 -0.082±0.067 -0.088±0.068 --- --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.106±0.067 0.098±0.067 0.105±0.068 --- --- ---
Chi-Square --- --- --- --- --- 1.8800000000000001 ---
Stellar Age [Gyr] --- --- --- --- --- 3.4±1.9 ---
Known Objects
1 Kepler Objects of Interest (KOIs)
6 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
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Time Series
Kepler | K2
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