KOI-4676 Overview

KOI-4676 2.28 R⦿ 5655.00 K
KOI-4676.02
KOI-4676.01

KOI-4676 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
KOI-4676
KOI-4676.02 3.36 d --- Transit 2015 Q1-Q17 DR24 KOI Table False Positive Candidate
KOI-4676.01 31.18 d --- Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h54m58.40s
Dec
+40d04m19.58s
Distance
3097.29±257.28 pc
Parallax
0.2951610±0.0260884 mas
Ecliptic Latitude
59.03887 deg
Ecliptic Longitude
315.66404 deg
Galactic Latitude
6.15075 deg
Galactic Longitude
75.17678 deg
Total Proper Motion
5.6850842±0.0419458 mas/yr
Proper Motion (RA)
-1.8725300±0.0405737 mas/yr
Proper Motion (Dec)
-5.3678500±0.0421097 mas/yr
Photometry
mV
14.091±0.114
mTESS
13.3927±0.0090
mJ
12.604
mH
12.303±0.026
mKs
12.227±0.027
mKep
13.931
mW1
12.041±0.023
mW2
12.049±0.021
mW3
12.526±0.276
mW4
9.554
mGaia
13.91310±0.00022
mB
13.872±0.060
mg
14.527
mi
13.676
mr
13.878
mz
13.553
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-Q16 KOI Table Q1-Q12 KOI Table
Teff
(K)
6433.04±244.38 5655 --- --- 5947±214 ---
5947 +196-207
5947.00 +196.00-207.00
Metallicity
(dex)
0.270±0.228 [M/H] 0.171 [Fe/H] --- ---
0.18 +0.2-0.3
[Fe/H]
---
0.180 +0.180-0.280
[Fe/H]
0.180 +0.180-0.280
[Fe/H]
R
(R⦿)
4.4106 2.279 --- ---
2.407 +0.507-1.268
---
2.407 +0.62-1.084
2.4070 +0.6200-1.0840
log g
(log10(cm/s2))
3.26302 3.82 --- ---
3.814 +0.504-0.126
---
3.814 +0.389-0.16
3.814 +0.389-0.160
L
(log10(L⦿))
1.477355 --- --- --- --- --- --- ---
ρ
(g/cm3)
0.0213607 --- --- ---
0.00272 +0.00033-0.00088
---
0.21878 +1.99926-0.17698
0.21878 +1.99926-0.17698
M
(M⦿)
1.3 --- --- ---
1.378 +0.181-0.363
---
1.378 +0.205-0.352
1.3780 +0.2050-0.3520
Status
False Positive Candidate
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table
a/R
--- 1.176±0.143 ---
Teq
(K)
--- 1840 ---
b
---
1.159 +0.107-0.103
---
S
(S)
---
2712.28 +1866.76-2187.76
---
e
--- 0 ---
i
(deg)
--- 9.73 ---
P
(days)
3.36379289±5.632e-05 3.36379289±5.632e-05 3.36381014
Rp
(R)
---
44.77 +9.42-23.59
---
Rp
(RJup)
---
3.994+0.840-2.105
---
Rp/R
---
0.170311 +0.046322-0.147924
---
a
(au)
--- .0489 ---
δ
(%)
--- 0.01363±0.00047 ---
T14
(hours)
--- 23.7±1 6.12
TC
(days)
2454965.907±0.0138 2454965.907±0.0138 2454965.896
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
a/R
--- 22.4±10.8 22.4±10.8
Teq
(K)
--- 876 876
b
---
0.8319 +0.0495-0.5764
0.8319 +0.0495-0.5764
S
(S)
---
139.27 +111.49-102.75
139.27 +111.49-102.75
e
--- 0 0
i
(deg)
--- 87.66 87.66
P
(days)
31.183688±0.001229 31.183688±0.001229 31.183688±0.001229
Rp
(R)
---
3.21 +0.82-1.45
3.21 +0.82-1.45
Rp
(RJup)
---
0.286+0.073-0.129
0.286+0.073-0.129
Rp/R
---
0.012202 +0.003057-0.001599
0.012202 +0.003057-0.001599
a
(au)
--- .2158 .2158
δ
(%)
--- 0.01398±0.00238 0.01398±0.00238
T14
(hours)
--- 6.14±1.1 6.14±1.1
TC
(days)
2454988.959±0.0244 2454988.959±0.0244 2454988.959±0.0244
Kepler Detection Products (4 File Types, 14 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q12_tce q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports 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_q17_dr24_tce q1_q17_dr25_tce
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce
Kepler Object of Interest
KepID 4953173 4953173 4953173
KOI Name K04676.02 K04676.02 K04676.02
Exoplanet Archive Disposition FALSE POSITIVE FALSE POSITIVE FALSE POSITIVE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24
Disposition Using Kepler Data FALSE POSITIVE FALSE POSITIVE FALSE POSITIVE
Not Transit-Like False Positive Flag 1 1 1
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Orbital Period [days] 3.36379289±5.632e-05 3.36379289±5.632e-05 3.36381014
Transit Epoch [BKJD] 132.9065±0.0138 132.9065±0.0138 132.8962614
Transit Epoch [BJD] 2454965.907±0.0138 2454965.907±0.0138 2454965.896
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Number of Planets 2 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce
Link to DV Report kplr004953173-20160209194854_dvr.pdf kplr004953173-20160209194854_dvr.pdf kplr004953173-20141002224145_dvr.pdf
RA [decimal degrees] 298.74334999999996 298.74334999999996 298.74334999999996
Dec [decimal degrees] 40.07214 40.07214 40.07214
Kepler-band [mag] 13.931000000000001 13.931000000000001 13.931000000000001
g'-band [mag] 14.527000000000001 14.527000000000001 14.527000000000001
r'-band [mag] 13.878 13.878 13.878
i'-band [mag] 13.676 13.676 13.676
z'-band [mag] 13.553 13.553 13.553
J-band [mag] 12.604000000000001 12.604000000000001 12.604000000000001
H-band [mag] 12.303 12.303 12.303
K-band [mag] 12.227 12.227 12.227
Disposition Score --- 0.0 ---
Comment --- LPP_DV---CENT_KIC_POS LPP_DV_TOO_HIGH---KIC_OFFSET
Eccentricity --- 0 ---
Impact Parameter ---
1.159 +0.107-0.103
---
Transit Duration [hrs] --- 23.7±1 6.12
Transit Depth [ppm] --- 136.3±4.7 ---
Planet-Star Radius Ratio ---
0.170311 +0.046322-0.147924
---
Fitted Stellar Density [g/cm**3] ---
0.00272 +0.00033-0.00088
---
Planetary Fit Type --- LS+MCMC none
Planetary Radius [Earth radii] ---
44.77 +9.42-23.59
---
Orbit Semi-Major Axis [au] --- .0489 ---
Inclination [deg] --- 9.73 ---
Equilibrium Temperature [K] --- 1840 ---
Insolation Flux [Earth flux] ---
2712.28 +1866.76-2187.76
---
Planet-Star Distance over Star Radius --- 1.176±0.143 ---
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 --- 0.28650000000000003 ---
Limb Darkening Coeff. 1 --- 0.36710000000000004 ---
Maximum Single Event Statistic --- 3.7904692 4.647714
Maximum Multiple Event Statistic --- 10.51384 11.676905
Transit Signal-to-Noise --- 36.9 ---
Number of Transits --- 400 395
TCE Planet Number --- 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.8357 ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) ---
Link to DV Summary --- kplr004953173-001-20160209194854_dvs.pdf kplr004953173-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K] --- 5947±214 ---
Stellar Surface Gravity [log10(cm/s**2)] ---
3.814 +0.504-0.126
---
Stellar Metallicity [dex] ---
0.18 +0.2-0.3
---
Stellar Radius [Solar radii] ---
2.407 +0.507-1.268
---
Stellar Mass [Solar mass] ---
1.378 +0.181-0.363
---
Stellar Parameter Provenance --- q1_q17_dr25_stellar ---
FW Offset Significance [percent] --- 0.018000000000000002 0.0
FW Source α(OOT) [hrs] --- 19.916265±0.000018 19.91626±0.000015
FW Source δ(OOT) [deg] --- 40.07204±0.00021 40.07224±0.00016
FW Source Δα(OOT) [sec] --- 1.68±0.76 1.5±0.63
FW Source Δδ(OOT) [arcsec] --- -0.36±0.75 0.37±0.58
FW Δα(OOT) [sec] --- -7.1e-05±4e-05 -0.000117±5.3e-05
FW Δδ(OOT) [arcsec] --- -2.9e-05±3.9e-05 -0.000107±4.9e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.02±0.24 0.01±0.23
PRF ΔδSQ(OOT) [arcsec] --- 0.25±0.31 0.14±0.31
PRF ΔθSQ(OOT) [arcsec] --- 0.25±0.32 0.14±0.26
PRF ΔαSQ(KIC) [arcsec] --- -0.18±0.26 -0.13±0.26
PRF ΔδSQ(KIC) [arcsec] --- -0.15±0.33 -0.26±0.33
PRF ΔθSQ(KIC) [arcsec] --- 0.24±0.25 0.29±0.33
KepID 4953173 4953173 4953173
KOI Name K04676.01 K04676.01 K04676.01
Exoplanet Archive Disposition CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18 2014-12-04
Disposition Using Kepler Data CANDIDATE NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 31.183688±0.001229 31.183688±0.001229 31.183688±0.001229
Transit Epoch [BKJD] 155.9588±0.0244 155.9588±0.0244 155.9588±0.0244
Transit Epoch [BJD] 2454988.959±0.0244 2454988.959±0.0244 2454988.959±0.0244
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi q1_q12_koi
Number of Planets 2 1 1
TCE Delivery q1_q17_dr25_tce --- q1_q12_tce
Link to DV Report kplr004953173-20160209194854_dvr.pdf --- kplr004953173-20121029204534_dvr.pdf
RA [decimal degrees] 298.74334999999996 298.74334999999996 298.74334999999996
Dec [decimal degrees] 40.07214 40.07214 40.07214
Kepler-band [mag] 13.931000000000001 13.931000000000001 13.931000000000001
g'-band [mag] 14.527000000000001 14.527000000000001 14.527000000000001
r'-band [mag] 13.878 13.878 13.878
i'-band [mag] 13.676 13.676 13.676
z'-band [mag] 13.553 13.553 13.553
J-band [mag] 12.604000000000001 12.604000000000001 12.604000000000001
H-band [mag] 12.303 12.303 12.303
K-band [mag] 12.227 12.227 12.227
Eccentricity --- 0 0
Impact Parameter ---
0.8319 +0.0495-0.5764
0.8319 +0.0495-0.5764
Transit Duration [hrs] --- 6.14±1.1 6.14±1.1
Transit Depth [ppm] --- 139.8±23.8 139.8±23.8
Planet-Star Radius Ratio ---
0.012202 +0.003057-0.001599
0.012202 +0.003057-0.001599
Fitted Stellar Density [g/cm**3] ---
0.21878 +1.99926-0.17698
0.21878 +1.99926-0.17698
Planetary Fit Type --- MCMC MCMC
Planetary Radius [Earth radii] ---
3.21 +0.82-1.45
3.21 +0.82-1.45
Orbit Semi-Major Axis [au] --- .2158 .2158
Inclination [deg] --- 87.66 87.66
Equilibrium Temperature [K] --- 876 876
Insolation Flux [Earth flux] ---
139.27 +111.49-102.75
139.27 +111.49-102.75
Planet-Star Distance over Star Radius --- 22.4±10.8 22.4±10.8
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2831 0.2831
Limb Darkening Coeff. 1 --- 0.37220000000000003 0.37220000000000003
Transit Signal-to-Noise --- 7.9 7.9
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Stellar Effective Temperature [K] ---
5947 +196-207
5947.00 +196.00-207.00
Stellar Surface Gravity [log10(cm/s**2)] ---
3.814 +0.389-0.16
3.814 +0.389-0.160
Stellar Metallicity [dex] ---
0.180 +0.180-0.280
0.180 +0.180-0.280
Stellar Radius [Solar radii] ---
2.407 +0.62-1.084
2.4070 +0.6200-1.0840
Stellar Mass [Solar mass] ---
1.378 +0.205-0.352
1.3780 +0.2050-0.3520
Stellar Parameter Provenance --- stellar_q1_q16 stellar_q1_q16
TCE Planet Number --- --- 2
Link to DV Summary --- --- kplr004953173-002-20121115231752_dvs.pdf
FW Offset Significance [percent] --- --- 0.6940000000000001
FW Source α(OOT) [hrs] --- --- 19.916233000±0.000022000
FW Source δ(OOT) [deg] --- --- 40.07199000±0.00024000
FW Source Δα(OOT) [sec] --- --- 0.01900±0.07800
FW Source Δδ(OOT) [arcsec] --- --- 0.02300±0.05600
FW Δα(OOT) [sec] --- --- -6e-06±2.6e-05
FW Δδ(OOT) [arcsec] --- --- -8e-06±1.9e-05
PRF ΔαSQ(OOT) [arcsec] --- --- -0.7700±0.5500
PRF ΔδSQ(OOT) [arcsec] --- --- 0.8300±0.2600
PRF ΔθSQ(OOT) [arcsec] --- --- 1.1400±0.4200
PRF ΔαSQ(KIC) [arcsec] --- --- -0.9800±0.5300
PRF ΔδSQ(KIC) [arcsec] --- --- 0.4000±0.2300
PRF ΔθSQ(KIC) [arcsec] --- --- 1.0600±0.5000
Known Objects
2 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
19 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
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