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KIC 6842807 Overview

KIC 6842807 0.79 R⦿ 5278.00 K
?
KOI-2921.01
Architecture
KIC 6842807
KIC 6842807
KOI-2921.01
Other Data
Bibliography 10
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KIC 6842807 KOI-2921.01 Transit 2014 Q1-Q8 KOI Table Candidate Planet
RA
18h57m25.02s
Dec
+42d23m18.11s
Distance
908.711 pc
Parallax
---
Ecliptic Latitude
64.57471 deg
Ecliptic Longitude
295.24544 deg
Galactic Latitude
16.87324 deg
Galactic Longitude
72.43801 deg
Total Proper Motion
7.4782173±2.1111667 mas/yr
Proper Motion (RA)
-6.91654±2.11108 mas/yr
Proper Motion (Dec)
-2.84345±2.11168 mas/yr
Photometry
mV
15.645±0.206
mTESS
14.8848±0.0067
mJ
14.042±0.025
mH
13.658±0.030
mKs
13.495±0.047
mKep
15.460
mW1
13.478±0.024
mW2
13.520±0.029
mW3
12.676
mW4
9.099
mGaia
15.462500±0.002851
mB
16.356±0.046
mg
16.116
mi
15.179
mr
15.389
mz
15.019
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 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)
5118 ---
5295 +159-143
5295 +179-140
5295 +179-140
5295.00 +179.00-140.00
5278.00±84.00
Age
(Gyr)
--- --- --- --- --- --- 8.6±3.8
M✶
(M⦿)
--- ---
0.825 +0.087-0.078
0.825 +0.106-0.076
0.825 +0.106-0.076
0.8250 +0.1060-0.0760
0.8060±0.0540
R✶
(R⦿)
0.855 ---
0.8 +0.122-0.082
0.8 +0.243-0.067
0.8 +0.243-0.067
0.8000 +0.2430-0.0670
0.7900±0.3300
log g
(log10(cm/s2))
4.55 ---
4.548 +0.052-0.097
4.548 +0.04-0.184
4.548 +0.04-0.184
4.548 +0.040-0.184
4.550±0.300
Metallicity
(dex)
-0.101 [Fe/H] --- -0.1±0.3 [Fe/H]
-0.100 +0.320-0.260
[Fe/H]
-0.100 +0.320-0.260
[Fe/H]
-0.100 +0.320-0.260
[Fe/H] 		---
ρ✶
(g/cm3)
--- ---
7.43787 +1.43479-3.76715
6.43794 +1.85447-3.62540
6.43794 +1.85447-3.62540
6.43794 +1.85447-3.62540
---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source 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
a/R✶
--- 47.7±9.2 45.5±13.1 45.5±13.1 45.5±13.1 39±19
Teq
(K)
--- 604 604 604 604 599
b
---
0.017 +0.439-0.017
0.3203 +0.1509-0.3201
0.3203 +0.1509-0.3201
0.3203 +0.1509-0.3201
0.54±0.86
S
(S⨁)
---
31.48 +15.58-8.76
31.48 +29.63-7.74
31.48 +29.63-7.74
31.48 +29.63-7.74
---
e
--- 0 0 0 0 0
i
(deg)
--- 89.98 89.38 89.38 89.38 89.38
P
(days)
16.6146221±0.0001311 16.6146221±0.0001311 16.6146255±0.0001283 16.6146255±0.0001283 16.6146255±0.0001283 16.6147±0.00019
Rp
(R⨁)
---
1.49 +0.23-0.15
1.49 +0.46-0.12
1.49 +0.46-0.12
1.49 +0.46-0.12
1.54±0.98
Rp/R✶
---
0.017048 +0.001195-0.001027
0.017104 +0.001284-0.001159
0.017104 +0.001284-0.001159
0.017104 +0.001284-0.001159
0.0179±0.0085
a
(au)
--- .1196 .1196 .1196 .1196 .119
δ
(%)
--- 0.03612±0.00377 0.03534±0.00405 0.03534±0.00405 0.03534±0.00405 0.03660
T14
(hours)
--- 2.706±0.223 2.696±0.22 2.696±0.22 2.696±0.22 2.8378
TC
(days)
2454970.333±0.00675 2454970.333±0.00675 2454970.333±0.00586 2454970.333±0.00586 2454970.333±0.00586 2454970.3282±0.0077
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 6842807 6842807 6842807 6842807 6842807 6842807
KOI Name K02921.01 K02921.01 K02921.01 K02921.01 K02921.01 K02921.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE
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] 16.6146221±0.0001311 16.6146221±0.0001311 16.6146255±0.0001283 16.6146255±0.0001283 16.6146255±0.0001283 16.6147±0.00019
Transit Epoch [BKJD] 137.33276±0.00675 137.33276±0.00675 137.333±0.00586 137.333±0.00586 137.333±0.00586 137.3282±0.0077
Transit Epoch [BJD] 2454970.333±0.00675 2454970.333±0.00675 2454970.333±0.00586 2454970.333±0.00586 2454970.333±0.00586 2454970.3282±0.0077
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 kplr006842807-20160209194854_dvr.pdf kplr006842807-20160209194854_dvr.pdf kplr006842807-20141002224145_dvr.pdf kplr006842807-20130815195353_dvr.pdf kplr006842807-20121029204534_dvr.pdf ---
RA [decimal degrees] 284.35434 284.35434 284.35434 284.35434 284.35434 284.35434
Dec [decimal degrees] 42.388371 42.388371 42.388371 42.388371 42.388371 42.388371
Kepler-band [mag] 15.46 15.46 15.46 15.46 15.46 15.46
g'-band [mag] 16.116 16.116 16.116 16.116 16.116 16.116
r'-band [mag] 15.389000000000001 15.389000000000001 15.389000000000001 15.389000000000001 15.389000000000001 15.389000000000001
i'-band [mag] 15.179 15.179 15.179 15.179 15.179 15.179
z'-band [mag] 15.019 15.019 15.019 15.019 15.019 15.019
J-band [mag] 14.042 14.042 14.042 14.042 14.042 14.042
H-band [mag] 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001 13.658000000000001
K-band [mag] 13.495000000000001 13.495000000000001 13.495000000000001 13.495000000000001 13.495000000000001 13.495000000000001
Disposition Score --- 0.937 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.017 +0.439-0.017
0.3203 +0.1509-0.3201
0.3203 +0.1509-0.3201
0.3203 +0.1509-0.3201
0.54±0.86
Transit Duration [hrs] --- 2.706±0.223 2.696±0.22 2.696±0.22 2.696±0.22 2.8378
Transit Depth [ppm] --- 361.2±37.7 353.4±40.5 353.4±40.5 353.4±40.5 366
Planet-Star Radius Ratio ---
0.017048 +0.001195-0.001027
0.017104 +0.001284-0.001159
0.017104 +0.001284-0.001159
0.017104 +0.001284-0.001159
0.0179±0.0085
Fitted Stellar Density [g/cm**3] ---
7.43787 +1.43479-3.76715
6.43794 +1.85447-3.62540
6.43794 +1.85447-3.62540
6.43794 +1.85447-3.62540
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.49 +0.23-0.15
1.49 +0.46-0.12
1.49 +0.46-0.12
1.49 +0.46-0.12
1.54±0.98
Orbit Semi-Major Axis [au] --- .1196 .1196 .1196 .1196 .119
Inclination [deg] --- 89.98 89.38 89.38 89.38 89.38
Equilibrium Temperature [K] --- 604 604 604 604 599
Insolation Flux [Earth flux] ---
31.48 +15.58-8.76
31.48 +29.63-7.74
31.48 +29.63-7.74
31.48 +29.63-7.74
---
Planet-Star Distance over Star Radius --- 47.7±9.2 45.5±13.1 45.5±13.1 45.5±13.1 39±19
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 -0.46230000000000004
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534
Limb Darkening Coeff. 2 --- 0.2043 0.2099 0.2099 0.2099 -0.2695
Limb Darkening Coeff. 1 --- 0.49660000000000004 0.4878 0.4878 0.4878 0.5581
Maximum Single Event Statistic --- 2.9802232 6.8790819999999995 --- --- ---
Maximum Multiple Event Statistic --- 9.203787 10.019795 --- --- ---
Transit Signal-to-Noise --- 10.6 11.0 11.0 11.0 11.200000000000001
Number of Transits --- 65 65 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.22890000000000002 --- --- --- ---
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 --- kplr006842807-001-20160209194854_dvs.pdf kplr006842807-001-20141002224145_dvs.pdf kplr006842807-001-20130826182306_dvs.pdf kplr006842807-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
5295 +159-143
5295 +179-140
5295 +179-140
5295.00 +179.00-140.00
5278.00±84.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.548 +0.052-0.097
4.548 +0.04-0.184
4.548 +0.04-0.184
4.548 +0.040-0.184
4.550±0.300
Stellar Metallicity [dex] --- -0.1±0.3
-0.100 +0.320-0.260
-0.100 +0.320-0.260
-0.100 +0.320-0.260
---
Stellar Radius [Solar radii] ---
0.8 +0.122-0.082
0.8 +0.243-0.067
0.8 +0.243-0.067
0.8000 +0.2430-0.0670
0.7900±0.3300
Stellar Mass [Solar mass] ---
0.825 +0.087-0.078
0.825 +0.106-0.076
0.825 +0.106-0.076
0.8250 +0.1060-0.0760
0.8060±0.0540
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.077 0.0 0.001 0.054 0.004
FW Source α(OOT) [hrs] --- 18.956995±0.000029 18.957044±0.000032 18.957009±0.000028 18.956910000±0.000034000 18.956887000±0.000035000
FW Source δ(OOT) [deg] --- 42.38821±0.00035 42.38827±0.00039 42.38823±0.00033 42.38816000±0.00041000 42.38814000±0.00044000
FW Source Δα(OOT) [sec] --- 1.6±1.2 3.5±1.3 2.1±1.1 -0.15000±0.12000 -0.24000±0.13000
FW Source Δδ(OOT) [arcsec] --- -0.6±1.3 -0.4±1.4 -0.5±1.2 -0.05500±0.09900 -0.06000±0.11000
FW Δα(OOT) [sec] --- -0.00057±0.00041 -0.00123±0.00043 -0.00085±0.00041 5.5e-05±4.3e-05 7.9e-05±2.2e-05
FW Δδ(OOT) [arcsec] --- 0.00026±0.00045 0.00015±0.00047 0.00022±0.00045 2e-05±3.5e-05 2e-05±1.8e-05
PRF ΔαSQ(OOT) [arcsec] --- -1.34±0.64 -1.8±0.63 -0.82±0.77 -0.9900±0.7500 -0.6900±0.3700
PRF ΔδSQ(OOT) [arcsec] --- 0.4±0.73 0.22±0.69 -0.03±0.88 -0.4600±0.7200 -0.1200±0.7300
PRF ΔθSQ(OOT) [arcsec] --- 1.4±0.72 1.81±0.66 0.82±0.77 1.0900±0.7400 0.7000±0.3900
PRF ΔαSQ(KIC) [arcsec] --- -1.48±0.69 -1.93±0.62 -0.93±0.78 -1.0900±0.7200 -0.7700±0.4100
PRF ΔδSQ(KIC) [arcsec] --- 0.49±0.89 0.3±0.69 0.03±0.87 -0.4000±0.6700 -0.4400±0.6700
PRF ΔθSQ(KIC) [arcsec] --- 1.55±0.72 1.95±0.67 0.93±0.78 1.1600±0.7200 0.8900±0.4900
Chi-Square --- --- --- --- --- 1.21
Stellar Age [Gyr] --- --- --- --- --- 8.6±3.8
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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