Kepler-840 Overview
Kepler-840
1.07
R⦿
5766.00
K
Χ
Kepler-840 b
1.523
RJup
- Architecture
- Kepler-840
- Kepler-840
- 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
-
mV14.350±0.103
-
mTESS13.6764±0.0088
-
mJ12.996±0.021
-
mH12.682±0.018
-
mKs12.600±0.026
-
mKep14.152
-
mW112.563±0.024
-
mW212.578±0.022
-
mW312.228±0.239
-
mW49.545
-
mGaia14.129100±0.000821
-
mB14.957±0.089
-
mg---
-
mi---
-
mr---
-
mz---
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
|
--- | --- |
- Status
- False Positive Planet
- Detected By
- 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
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 | ||
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
|
--- | ||
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/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 | ||
Rp
(RJup)
|
1.523+0.346-0.168
|
--- |
2.1878+0.2266-0.2000
|
--- | --- | --- | --- | --- | --- |
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
-
Revisiting Kepler Transiting Systems: Unvetting Planets and Constraining Relationships among Harmonics in Phase Curves
Niraula et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Transit timing variations and linear ephemerides of confirmed Kepler transiting exoplanets
Gajdoš et al. 2019 | Reference Overview -
Revised Radii of Kepler Stars and Planets Using Gaia Data Release 2
Berger et al. 2018 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25 supplement
Q1-Q17 DR25 Supplemental KOI Table -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR25
Q1-Q17 DR25 KOI Table -
False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives
Morton et al. 2016 | Reference Overview -
Kepler KOI delivery, Q1-Q17 DR24
Q1-Q17 DR24 KOI Table -
Kepler KOI delivery, Q1-Q16
Q1-Q16 KOI Table -
Kepler KOI delivery, Q1-Q12
Q1-Q12 KOI Table -
Kepler KOI delivery, Q1-Q8
Q1-Q8 KOI Table -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
Kepler KOI delivery, Q1-Q6
Q1-Q6 KOI Table -
The Kepler Input Catalog
Latham et al. 2005 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview
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- Controversial
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- Aliases
- Data Access
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- Time Series
- Kepler | K2
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