KOI-4766 Overview

KOI-4766 0.84 R⦿ 5052.00 K
KOI-4766.02
KOI-4766.01

KOI-4766 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
KOI-4766
KOI-4766.02 2.45 d --- Transit 2015 Q1-Q17 DR24 KOI Table False Positive Candidate
KOI-4766.01 5.57 d --- Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h21m52.23s
Dec
+40d03m22.86s
Distance
661.192+11.172-10.814
pc
Parallax
1.4840000±0.0249499 mas
Ecliptic Latitude
61.1255 deg
Ecliptic Longitude
303.65583 deg
Galactic Latitude
11.72733 deg
Galactic Longitude
72.14067 deg
Total Proper Motion
20.7500914±0.0490832 mas/yr
Proper Motion (RA)
4.5366000±0.0417234 mas/yr
Proper Motion (Dec)
-20.2481000±0.0494238 mas/yr
Photometry
mV
15.587±0.286
mTESS
14.5972±0.0068
mJ
13.812±0.026
mH
13.311±0.023
mKs
13.199±0.030
mKep
15.223
mW1
13.207±0.024
mW2
13.305±0.028
mW3
12.578
mW4
9.444
mGaia
15.172100±0.000421
mB
16.485±0.026
mg
15.902
mi
14.932
mr
15.165
mz
14.764
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
Teff
(K)
5078.0±122.0 5052 --- --- 5032±80
5216 +165-137
5216 +165-137
5216 +165-137
5216.00 +165.00-137.00
Metallicity
(dex)
--- -0.271 [Fe/H] --- --- 0.2±0.15 [Fe/H]
-0.280 +0.360-0.260
[Fe/H]
-0.280 +0.360-0.260
[Fe/H]
-0.280 +0.360-0.260
[Fe/H]
-0.280 +0.360-0.260
[Fe/H]
R
(R⦿)
0.741385 0.836 --- ---
0.859 +0.041-0.071
0.751 +0.156-0.065
0.751 +0.156-0.065
0.751 +0.156-0.065
0.7510 +0.1560-0.0650
log g
(log10(cm/s2))
4.6274 4.56 --- ---
4.479 +0.077-0.033
4.564±0.046
4.564 +0.046-0.117
4.564 +0.046-0.117
4.564 +0.046-0.117
L
(log10(L⦿))
-0.4824469 --- --- --- --- --- --- --- ---
ρ
(g/cm3)
2.9407144 --- --- ---
6.41878 +2.42748-2.78119
2.54067 +2.15861-2.38985
8.15617 +1.77855-3.84902
8.15617 +1.77855-3.84902
8.15617 +1.77855-3.84902
M
(M⦿)
0.85 --- --- ---
0.81 +0.048-0.032
0.755 +0.125-0.063
0.755 +0.125-0.063
0.755 +0.125-0.063
0.7550 +0.1250-0.0630
Status
False Positive Candidate
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR24 KOI Table
a/R
--- 9.31±4
Teq
(K)
--- 1108
b
---
0.3595 +0.1057-0.3595
S
(S)
---
355.92 +232.09-88.94
e
--- 0
i
(deg)
--- 87.66
P
(days)
2.45261841±2.175e-05 2.45261841±2.175e-05
Rp
(R)
---
0.69 +0.15-0.06
Rp
(RJup)
---
0.062+0.013-0.005
Rp/R
---
0.008449 +0.000746-0.000688
a
(au)
--- .0324
δ
(%)
--- 0.00855±0.00123
T14
(hours)
--- 1.9±0.226
TC
(days)
2454966.609±0.00766 2454966.609±0.00766
Status
Candidate Planet
Detected By
Transit
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
P
(days)
5.56676609±3.035e-05 5.56676609±3.035e-05 5.56676606±3.047e-05 5.56676606±3.047e-05 5.56676606±3.047e-05
TC
(days)
2454965.5±0.00452 2454965.5±0.00452 2454965.498±0.0043 2454965.498±0.0043 2454965.498±0.0043
a/R
--- 21.91±8.3 23.73±5.2 23.73±5.2 23.73±5.2
Teq
(K)
--- 859 843 843 843
b
---
0.392 +0.066-0.392
0.2273 +0.224-0.2273
0.2273 +0.224-0.2273
0.2273 +0.224-0.2273
S
(S)
---
128.51 +21.75-27.08
119.14 +77.69-29.77
119.14 +77.69-29.77
119.14 +77.69-29.77
e
--- 0 0 0 0
i
(deg)
--- 88.98 89.38 89.38 89.38
Rp
(R)
---
1.12 +0.06-0.09
1 +0.21-0.08
1 +0.21-0.08
1 +0.21-0.08
Rp
(RJup)
---
0.100+0.005-0.008
0.089+0.019-0.007
0.089+0.019-0.007
0.089+0.019-0.007
Rp/R
---
0.011989 +0.000543-0.000903
0.012231 +0.000963-0.000584
0.012231 +0.000963-0.000584
0.012231 +0.000963-0.000584
a
(au)
--- .0574 .056 .056 .056
δ
(%)
--- 0.01738±0.00162
0.01828+0.00190-0.00190
0.01828+0.00190-0.00190
0.01828+0.00190-0.00190
T14
(hours)
--- 1.812±0.145 1.768±0.139 1.768±0.139 1.768±0.139
Kepler Detection Products (4 File Types, 16 Files)
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q17_dr24_tce
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 4919550 4919550
KOI Name K04766.02 K04766.02
Exoplanet Archive Disposition FALSE POSITIVE FALSE POSITIVE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2015-09-24
Disposition Using Kepler Data FALSE POSITIVE FALSE POSITIVE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 1 1
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr24_koi
Orbital Period [days] 2.45261841±2.175e-05 2.45261841±2.175e-05
Transit Epoch [BKJD] 133.60879±0.00766 133.60879±0.00766
Transit Epoch [BJD] 2454966.609±0.00766 2454966.609±0.00766
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr24_koi
Number of Planets 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr24_tce
Link to DV Report kplr004919550-20160209194854_dvr.pdf kplr004919550-20141002224145_dvr.pdf
RA [decimal degrees] 290.46756 290.46756
Dec [decimal degrees] 40.056438 40.056438
Kepler-band [mag] 15.223 15.223
g'-band [mag] 15.902000000000001 15.902000000000001
r'-band [mag] 15.165000000000001 15.165000000000001
i'-band [mag] 14.932 14.932
z'-band [mag] 14.764000000000001 14.764000000000001
J-band [mag] 13.812000000000001 13.812000000000001
H-band [mag] 13.311 13.311
K-band [mag] 13.199 13.199
Comment --- SIGNIF_OFFSET
Eccentricity --- 0
Impact Parameter ---
0.3595 +0.1057-0.3595
Transit Duration [hrs] --- 1.9±0.226
Transit Depth [ppm] --- 85.5±12.3
Planet-Star Radius Ratio ---
0.008449 +0.000746-0.000688
Fitted Stellar Density [g/cm**3] ---
2.54067 +2.15861-2.38985
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
0.69 +0.15-0.06
Orbit Semi-Major Axis [au] --- .0324
Inclination [deg] --- 87.66
Equilibrium Temperature [K] --- 1108
Insolation Flux [Earth flux] ---
355.92 +232.09-88.94
Planet-Star Distance over Star Radius --- 9.31±4
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.2102
Limb Darkening Coeff. 1 --- 0.48700000000000004
Maximum Single Event Statistic --- 2.9353194
Maximum Multiple Event Statistic --- 8.005492
Transit Signal-to-Noise --- 8.8
Number of Transits --- 523
TCE Planet Number --- 2
Quarters --- 11111111111111111000000000000000
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr004919550-002-20141002224145_dvs.pdf
Stellar Effective Temperature [K] ---
5216 +165-137
Stellar Surface Gravity [log10(cm/s**2)] --- 4.564±0.046
Stellar Metallicity [dex] ---
-0.280 +0.360-0.260
Stellar Radius [Solar radii] ---
0.751 +0.156-0.065
Stellar Mass [Solar mass] ---
0.755 +0.125-0.063
Stellar Parameter Provenance --- stellar_q1_q17
FW Offset Significance [percent] --- 0.444
FW Source α(OOT) [hrs] --- 19.364482±0.000042
FW Source δ(OOT) [deg] --- 40.05631±0.00048
FW Source Δα(OOT) [sec] --- -0.9±1.7
FW Source Δδ(OOT) [arcsec] --- -0.5±1.7
FW Δα(OOT) [sec] --- 9e-05±0.00013
FW Δδ(OOT) [arcsec] --- 2e-05±0.00013
PRF ΔαSQ(OOT) [arcsec] --- -0.76±0.7
PRF ΔδSQ(OOT) [arcsec] --- -0.6±1.1
PRF ΔθSQ(OOT) [arcsec] --- 1±1.2
PRF ΔαSQ(KIC) [arcsec] --- -0.55±0.65
PRF ΔδSQ(KIC) [arcsec] --- -0.9±1
PRF ΔθSQ(KIC) [arcsec] --- 1±1.1
KepID 4919550 4919550 4919550 4919550 4919550
KOI Name K04766.01 K04766.01 K04766.01 K04766.01 K04766.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 5.56676609±3.035e-05 5.56676609±3.035e-05 5.56676606±3.047e-05 5.56676606±3.047e-05 5.56676606±3.047e-05
Transit Epoch [BKJD] 132.49956±0.00452 132.49956±0.00452 132.49768±0.0043 132.49768±0.0043 132.49768±0.0043
Transit Epoch [BJD] 2454965.5±0.00452 2454965.5±0.00452 2454965.498±0.0043 2454965.498±0.0043 2454965.498±0.0043
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 2 1 2 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 kplr004919550-20160209194854_dvr.pdf kplr004919550-20160209194854_dvr.pdf kplr004919550-20141002224145_dvr.pdf kplr004919550-20130815195353_dvr.pdf kplr004919550-20121029204534_dvr.pdf
RA [decimal degrees] 290.46756 290.46756 290.46756 290.46756 290.46756
Dec [decimal degrees] 40.056438 40.056438 40.056438 40.056438 40.056438
Kepler-band [mag] 15.223 15.223 15.223 15.223 15.223
g'-band [mag] 15.902000000000001 15.902000000000001 15.902000000000001 15.902000000000001 15.902000000000001
r'-band [mag] 15.165000000000001 15.165000000000001 15.165000000000001 15.165000000000001 15.165000000000001
i'-band [mag] 14.932 14.932 14.932 14.932 14.932
z'-band [mag] 14.764000000000001 14.764000000000001 14.764000000000001 14.764000000000001 14.764000000000001
J-band [mag] 13.812000000000001 13.812000000000001 13.812000000000001 13.812000000000001 13.812000000000001
H-band [mag] 13.311 13.311 13.311 13.311 13.311
K-band [mag] 13.199 13.199 13.199 13.199 13.199
Disposition Score --- 1.0 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.392 +0.066-0.392
0.2273 +0.224-0.2273
0.2273 +0.224-0.2273
0.2273 +0.224-0.2273
Transit Duration [hrs] --- 1.812±0.145 1.768±0.139 1.768±0.139 1.768±0.139
Transit Depth [ppm] --- 173.8±16.2 182.8±19 182.8±19 182.8±19
Planet-Star Radius Ratio ---
0.011989 +0.000543-0.000903
0.012231 +0.000963-0.000584
0.012231 +0.000963-0.000584
0.012231 +0.000963-0.000584
Fitted Stellar Density [g/cm**3] ---
6.41878 +2.42748-2.78119
8.15617 +1.77855-3.84902
8.15617 +1.77855-3.84902
8.15617 +1.77855-3.84902
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.12 +0.06-0.09
1 +0.21-0.08
1 +0.21-0.08
1 +0.21-0.08
Orbit Semi-Major Axis [au] --- .0574 .056 .056 .056
Inclination [deg] --- 88.98 89.38 89.38 89.38
Equilibrium Temperature [K] --- 859 843 843 843
Insolation Flux [Earth flux] ---
128.51 +21.75-27.08
119.14 +77.69-29.77
119.14 +77.69-29.77
119.14 +77.69-29.77
Planet-Star Distance over Star Radius --- 21.91±8.3 23.73±5.2 23.73±5.2 23.73±5.2
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.1451 0.2102 0.2102 0.2102
Limb Darkening Coeff. 1 --- 0.5820000000000001 0.48700000000000004 0.48700000000000004 0.48700000000000004
Maximum Single Event Statistic --- 2.8569503000000003 5.203085 --- ---
Maximum Multiple Event Statistic --- 10.313723999999999 9.950434 --- ---
Transit Signal-to-Noise --- 12.0 12.200000000000001 12.200000000000001 12.200000000000001
Number of Transits --- 238 238 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.9065000000000001 --- --- ---
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)
Link to DV Summary --- kplr004919550-001-20160209194854_dvs.pdf kplr004919550-001-20141002224145_dvs.pdf kplr004919550-001-20130826182306_dvs.pdf kplr004919550-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5032±80
5216 +165-137
5216 +165-137
5216.00 +165.00-137.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.479 +0.077-0.033
4.564 +0.046-0.117
4.564 +0.046-0.117
4.564 +0.046-0.117
Stellar Metallicity [dex] --- 0.2±0.15
-0.280 +0.360-0.260
-0.280 +0.360-0.260
-0.280 +0.360-0.260
Stellar Radius [Solar radii] ---
0.859 +0.041-0.071
0.751 +0.156-0.065
0.751 +0.156-0.065
0.7510 +0.1560-0.0650
Stellar Mass [Solar mass] ---
0.81 +0.048-0.032
0.755 +0.125-0.063
0.755 +0.125-0.063
0.7550 +0.1250-0.0630
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.0 0.008 0.5770000000000001 0.019
FW Source α(OOT) [hrs] --- 19.364523±0.000031 19.364504±0.000031 19.364497±0.000029 19.364551000±0.000032000
FW Source δ(OOT) [deg] --- 40.05562±0.00036 40.05579±0.00036 40.05624±0.00033 40.05606000±0.00039000
FW Source Δα(OOT) [sec] --- 0.8±1.3 0±1.3 -0.3±1.2 0.15000±0.11000
FW Source Δδ(OOT) [arcsec] --- -2.9±1.3 -2.3±1.3 -0.7±1.2 -0.08100±0.09400
FW Δα(OOT) [sec] --- -0.0001±0.0002 3e-05±0.00021 9e-05±0.00022 -2e-05±0.00018
FW Δδ(OOT) [arcsec] --- 0.00044±0.00021 0.00035±0.00021 0.0001±0.00022 1e-05±0.00018
PRF ΔαSQ(OOT) [arcsec] --- -0.22±0.54 0.33±0.9 0.24±0.5 0.0000±0.3400
PRF ΔδSQ(OOT) [arcsec] --- 0.16±0.79 -0.66±0.67 -0.23±0.67 -0.2400±0.4500
PRF ΔθSQ(OOT) [arcsec] --- 0.27±0.6 0.74±0.98 0.33±0.75 0.2400±0.4500
PRF ΔαSQ(KIC) [arcsec] --- -0.05±0.47 0.5±0.97 0.39±0.58 0.1800±0.3400
PRF ΔδSQ(KIC) [arcsec] --- 0.01±0.8 -0.75±0.62 -0.45±0.71 -0.3800±0.4500
PRF ΔθSQ(KIC) [arcsec] --- 0.05±0.46 0.9±0.98 0.59±0.79 0.4200±0.4300
Known Objects
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
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