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KOI-4892 Overview

KOI-4892 2.45 R⦿ 5693.00 K
?
KOI-4892.01
Architecture
KOI-4892
KOI-4892
KOI-4892.01
Other Data
Bibliography 9
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
KOI-4892 KOI-4892.01 Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h02m49.67s
Dec
+47d52m11.80s
Distance
1776.45+44.71-42.61
pc
Parallax
0.533869±0.013734 mas
Ecliptic Latitude
69.60262 deg
Ecliptic Longitude
301.40282 deg
Galactic Latitude
17.96947 deg
Galactic Longitude
78.1553 deg
Total Proper Motion
4.9975035±0.0302235 mas/yr
Proper Motion (RA)
-1.7642800±0.0280132 mas/yr
Proper Motion (Dec)
-4.6757200±0.0305252 mas/yr
Photometry
mV
14.312±0.149
mTESS
13.6752±0.0067
mJ
12.982±0.026
mH
12.602±0.031
mKs
12.577±0.028
mKep
14.143
mW1
12.511±0.022
mW2
12.535±0.022
mW3
12.868±0.424
mW4
8.962
mGaia
14.142700±0.000226
mB
14.997±0.068
mg
14.596
mi
13.949
mr
14.120
mz
13.906
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 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5693.0±122.0 5748 --- 5984±161
5984 +164-159
5984 +164-159
5984.00 +164.00-159.00
L✶
(log10(L⦿))
0.7560746 --- --- --- --- --- ---
ρ✶
(g/cm3)
0.0962641 --- ---
0.29764 +0.01038-0.17504
0.27111 +0.02568-0.15945
0.27111 +0.02568-0.15945
0.27111 +0.02568-0.15945
M✶
(M⦿)
1.01 --- ---
0.846 +0.118-0.069
0.846 +0.133-0.058
0.846 +0.133-0.058
0.8460 +0.1330-0.0580
R✶
(R⦿)
2.45475 1.210 ---
1.052 +0.305-0.229
1.052 +0.354-0.195
1.052 +0.354-0.195
1.0520 +0.3540-0.1950
log g
(log10(cm/s2))
3.66237 4.31 --- 4.322±0.195
4.322 +0.173-0.228
4.322 +0.173-0.228
4.322 +0.173-0.228
Metallicity
(dex)
--- -0.519 [Fe/H] --- -0.52±0.3 [Fe/H]
-0.520 +0.300-0.260
[Fe/H]
-0.520 +0.300-0.260
[Fe/H]
-0.520 +0.300-0.260
[Fe/H]
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
a/R✶
--- 19.3±0.673 18.71±1.8 18.71±1.8 18.71±1.8
Teq
(K)
--- 717 717 717 717
b
---
0.017 +0.456-0.017
0.1409 +0.3116-0.1408
0.1409 +0.3116-0.1408
0.1409 +0.3116-0.1408
S
(S⨁)
---
62.37 +53.03-28.14
62.37 +61.76-25.21
62.37 +61.76-25.21
62.37 +61.76-25.21
e
--- 0 0 0 0
i
(deg)
--- 89.95 89.38 89.38 89.38
P
(days)
21.3761817±0.0004724 21.3761817±0.0004724 21.374862±0.0004881 21.374862±0.0004881 21.374862±0.0004881
Rp
(R⨁)
---
1.08 +0.31-0.24
1.09 +0.37-0.2
1.09 +0.37-0.2
1.09 +0.37-0.2
Rp/R✶
---
0.00937 +0.000492-0.000683
0.00951 +0.000507-0.000601
0.00951 +0.000507-0.000601
0.00951 +0.000507-0.000601
a
(au)
--- .1427 .1427 .1427 .1427
δ
(%)
--- 0.01040±0.00104 0.01067±0.00104 0.01067±0.00104 0.01067±0.00104
T14
(hours)
--- 8.543±0.518 8.73±0.617 8.73±0.617 8.73±0.617
TC
(days)
2454976.629±0.0177 2454976.629±0.0177 2454976.687±0.0218 2454976.687±0.0218 2454976.687±0.0218
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 10586744 10586744 10586744 10586744 10586744
KOI Name K04892.01 K04892.01 K04892.01 K04892.01 K04892.01
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] 21.3761817±0.0004724 21.3761817±0.0004724 21.374862±0.0004881 21.374862±0.0004881 21.374862±0.0004881
Transit Epoch [BKJD] 143.6293±0.0177 143.6293±0.0177 143.6873±0.0218 143.6873±0.0218 143.6873±0.0218
Transit Epoch [BJD] 2454976.629±0.0177 2454976.629±0.0177 2454976.687±0.0218 2454976.687±0.0218 2454976.687±0.0218
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr010586744-20160209194854_dvr.pdf kplr010586744-20160209194854_dvr.pdf kplr010586744-20141002224145_dvr.pdf kplr010586744-20130815195353_dvr.pdf kplr010586744-20121029204534_dvr.pdf
RA [decimal degrees] 285.70697 285.70697 285.70697 285.70697 285.70697
Dec [decimal degrees] 47.869968 47.869968 47.869968 47.869968 47.869968
Kepler-band [mag] 14.143 14.143 14.143 14.143 14.143
g'-band [mag] 14.596 14.596 14.596 14.596 14.596
r'-band [mag] 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001
i'-band [mag] 13.949 13.949 13.949 13.949 13.949
z'-band [mag] 13.906 13.906 13.906 13.906 13.906
J-band [mag] 12.982000000000001 12.982000000000001 12.982000000000001 12.982000000000001 12.982000000000001
H-band [mag] 12.602 12.602 12.602 12.602 12.602
K-band [mag] 12.577 12.577 12.577 12.577 12.577
Disposition Score --- 0.526 --- --- ---
Comment --- NO_COMMENT EYEBALL---SIGNIF_OFFSET --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.017 +0.456-0.017
0.1409 +0.3116-0.1408
0.1409 +0.3116-0.1408
0.1409 +0.3116-0.1408
Transit Duration [hrs] --- 8.543±0.518 8.73±0.617 8.73±0.617 8.73±0.617
Transit Depth [ppm] --- 104±10.4 106.7±10.4 106.7±10.4 106.7±10.4
Planet-Star Radius Ratio ---
0.00937 +0.000492-0.000683
0.00951 +0.000507-0.000601
0.00951 +0.000507-0.000601
0.00951 +0.000507-0.000601
Fitted Stellar Density [g/cm**3] ---
0.29764 +0.01038-0.17504
0.27111 +0.02568-0.15945
0.27111 +0.02568-0.15945
0.27111 +0.02568-0.15945
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.08 +0.31-0.24
1.09 +0.37-0.2
1.09 +0.37-0.2
1.09 +0.37-0.2
Orbit Semi-Major Axis [au] --- .1427 .1427 .1427 .1427
Inclination [deg] --- 89.95 89.38 89.38 89.38
Equilibrium Temperature [K] --- 717 717 717 717
Insolation Flux [Earth flux] ---
62.37 +53.03-28.14
62.37 +61.76-25.21
62.37 +61.76-25.21
62.37 +61.76-25.21
Planet-Star Distance over Star Radius --- 19.3±0.673 18.71±1.8 18.71±1.8 18.71±1.8
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 --- 0.2979 0.3004 0.3004 0.3004
Limb Darkening Coeff. 1 --- 0.32380000000000003 0.3168 0.3168 0.3168
Maximum Single Event Statistic --- 3.7747288 4.8747687 --- ---
Maximum Multiple Event Statistic --- 8.473243 9.173943 --- ---
Transit Signal-to-Noise --- 12.1 11.0 11.0 11.0
Number of Transits --- 50 50 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.9911000000000001 --- --- ---
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 --- kplr010586744-001-20160209194854_dvs.pdf kplr010586744-001-20141002224145_dvs.pdf kplr010586744-001-20130826182306_dvs.pdf kplr010586744-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] --- 5984±161
5984 +164-159
5984 +164-159
5984.00 +164.00-159.00
Stellar Surface Gravity [log10(cm/s**2)] --- 4.322±0.195
4.322 +0.173-0.228
4.322 +0.173-0.228
4.322 +0.173-0.228
Stellar Metallicity [dex] --- -0.52±0.3
-0.520 +0.300-0.260
-0.520 +0.300-0.260
-0.520 +0.300-0.260
Stellar Radius [Solar radii] ---
1.052 +0.305-0.229
1.052 +0.354-0.195
1.052 +0.354-0.195
1.0520 +0.3540-0.1950
Stellar Mass [Solar mass] ---
0.846 +0.118-0.069
0.846 +0.133-0.058
0.846 +0.133-0.058
0.8460 +0.1330-0.0580
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.026000000000000002 0.27 0.626 0.125
FW Source α(OOT) [hrs] --- 19.047125±0.000037 19.047129±0.000039 19.047117±0.000036 19.047185000±0.000049000
FW Source δ(OOT) [deg] --- 47.87042±0.00034 47.87024±0.00033 47.87004±0.00033 47.86976000±0.00048000
FW Source Δα(OOT) [sec] --- -0.3±1.3 -0.1±1.4 -0.5±1.3 0.19000±0.17000
FW Source Δδ(OOT) [arcsec] --- 1.6±1.2 1±1.2 0.2±1.2 -0.05000±0.11000
FW Δα(OOT) [sec] --- 2e-05±0.00013 2e-05±0.00014 6e-05±0.00014 -1.8e-05±1.7e-05
FW Δδ(OOT) [arcsec] --- -0.00017±0.00012 -0.0001±0.00012 -3e-05±0.00013 5e-06±1.1e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.65±0.46 0.93±0.53 1.05±0.55 0.4000±0.5600
PRF ΔδSQ(OOT) [arcsec] --- -1.64±0.41 -1.53±0.47 -0.85±0.69 1.1100±0.9300
PRF ΔθSQ(OOT) [arcsec] --- 1.76±0.41 1.79±0.48 1.35±0.61 1.1800±0.9000
PRF ΔαSQ(KIC) [arcsec] --- 0.65±0.36 0.95±0.52 1.05±0.55 0.4000±0.5700
PRF ΔδSQ(KIC) [arcsec] --- -1.61±0.6 -1.53±0.46 -0.83±0.68 1.1300±0.9300
PRF ΔθSQ(KIC) [arcsec] --- 1.74±0.49 1.8±0.48 1.34±0.61 1.2000±0.9000
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES Time Series
System
Star
Confirmed
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False Positive Planet
Controversial
False Positive
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Time Series
Kepler | K2
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