NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-4331 Overview

KOI-4331 1.66 R⦿ 6412.52 K
?
KOI-4331.01
Architecture
KOI-4331
KOI-4331
KOI-4331.01
Other Data
Bibliography 9
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-4331 KOI-4331.01 Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h23m15.27s
Dec
+40d15m17.51s
Distance
1129.26 pc
Parallax
---
Ecliptic Latitude
61.23851 deg
Ecliptic Longitude
304.30052 deg
Galactic Latitude
11.57562 deg
Galactic Longitude
72.44067 deg
Total Proper Motion
6.3097010±2.1010952 mas/yr
Proper Motion (RA)
-6.10798±2.10090 mas/yr
Proper Motion (Dec)
-1.58269±2.10400 mas/yr
Photometry
mV
13.233±0.080
mTESS
12.9153±0.0093
mJ
12.183±0.022
mH
12.002±0.021
mKs
11.938±0.020
mKep
13.228
mW1
11.796±0.023
mW2
11.806±0.022
mW3
11.579±0.147
mW4
8.981
mGaia
13.313600±0.006975
mB
14.025±0.033
mg
---
mi
---
mr
---
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 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)
6412.52 ---
6694 +188-259
6674 +185-257
6674 +185-257
6674.00 +185.00-257.00
Metallicity
(dex)
-0.013±0.059 [M/H] ---
-0.22 +0.25-0.3
[Fe/H]
-0.240 +0.240-0.300
[Fe/H]
-0.240 +0.240-0.300
[Fe/H]
-0.240 +0.240-0.300
[Fe/H]
R✶
(R⦿)
1.66562 ---
1.732 +0.511-0.562
1.637 +0.865-0.431
1.637 +0.865-0.431
1.6370 +0.8650-0.4310
ρ✶
(g/cm3)
--- ---
16.40314 +4.46467-16.24225
16.75096 +3.00233-7.98259
16.75096 +3.00233-7.98259
16.75096 +3.00233-7.98259
M✶
(M⦿)
--- ---
1.333 +0.185-0.254
1.299 +0.274-0.256
1.299 +0.274-0.256
1.2990 +0.2740-0.2560
log g
(log10(cm/s2))
--- ---
4.084 +0.252-0.168
4.121 +0.189-0.297
4.121 +0.189-0.297
4.121 +0.189-0.297
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✶
--- 13.68±3.7 13.77±2.5 13.77±2.5 13.77±2.5
Teq
(K)
--- 2212 2153 2153 2153
b
---
0.35 +0.104-0.35
0.0509 +0.4137-0.0508
0.0509 +0.4137-0.0508
0.0509 +0.4137-0.0508
S
(S⨁)
---
5645.85 +4932.26-3445.68
5081.68 +8161.21-2724.53
5081.68 +8161.21-2724.53
5081.68 +8161.21-2724.53
e
--- 0 0 0 0
i
(deg)
--- 88.53 89.95 89.95 89.95
P
(days)
1.717859841±8.526e-06 1.717859841±8.526e-06 1.717852505±5.424e-06 1.717852505±5.424e-06 1.717852505±5.424e-06
Rp
(R⨁)
---
1.45 +0.43-0.47
1.34 +0.71-0.35
1.34 +0.71-0.35
1.34 +0.71-0.35
Rp
(RJup)
---
0.129+0.038-0.042
0.120+0.063-0.031
0.120+0.063-0.031
0.120+0.063-0.031
Rp/R✶
---
0.007668 +0.000421-0.000834
0.007493 +0.000471-0.000345
0.007493 +0.000471-0.000345
0.007493 +0.000471-0.000345
a
(au)
--- .0309 .0306 .0306 .0306
δ
(%)
---
0.00663+0.00090-0.00090
 0.00647±0.00057 0.00647±0.00057 0.00647±0.00057
T14
(hours)
--- 0.908±0.148 0.9596±0.0835 0.9596±0.0835 0.9596±0.0835
TC
(days)
2454965.926±0.00434 2454965.926±0.00434 2454965.929±0.00272 2454965.929±0.00272 2454965.929±0.00272
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 5096053 5096053 5096053 5096053 5096053
KOI Name K04331.01 K04331.01 K04331.01 K04331.01 K04331.01
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] 1.717859841±8.526e-06 1.717859841±8.526e-06 1.717852505±5.424e-06 1.717852505±5.424e-06 1.717852505±5.424e-06
Transit Epoch [BKJD] 132.92612±0.00434 132.92612±0.00434 132.92891±0.00272 132.92891±0.00272 132.92891±0.00272
Transit Epoch [BJD] 2454965.926±0.00434 2454965.926±0.00434 2454965.929±0.00272 2454965.929±0.00272 2454965.929±0.00272
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 kplr005096053-20160209194854_dvr.pdf kplr005096053-20160209194854_dvr.pdf kplr005096053-20141002224145_dvr.pdf kplr005096053-20130815195353_dvr.pdf kplr005096053-20121029204534_dvr.pdf
RA [decimal degrees] 290.81366 290.81366 290.81366 290.81366 290.81366
Dec [decimal degrees] 40.254875 40.254875 40.254875 40.254875 40.254875
Kepler-band [mag] 13.228 13.228 13.228 13.228 13.228
g'-band [mag] 13.771 13.771 13.771 13.771 13.771
r'-band [mag] 13.179 13.179 13.179 13.179 13.179
i'-band [mag] 12.995000000000001 12.995000000000001 12.995000000000001 12.995000000000001 12.995000000000001
J-band [mag] 12.183 12.183 12.183 12.183 12.183
H-band [mag] 12.002 12.002 12.002 12.002 12.002
K-band [mag] 11.938 11.938 11.938 11.938 11.938
Disposition Score --- 0.907 --- --- ---
Comment --- NO_COMMENT EYEBALL---SIGNIF_OFFSET --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.35 +0.104-0.35
0.0509 +0.4137-0.0508
0.0509 +0.4137-0.0508
0.0509 +0.4137-0.0508
Transit Duration [hrs] --- 0.908±0.148 0.9596±0.0835 0.9596±0.0835 0.9596±0.0835
Transit Depth [ppm] --- 66.3±9 64.7±5.7 64.7±5.7 64.7±5.7
Planet-Star Radius Ratio ---
0.007668 +0.000421-0.000834
0.007493 +0.000471-0.000345
0.007493 +0.000471-0.000345
0.007493 +0.000471-0.000345
Fitted Stellar Density [g/cm**3] ---
16.40314 +4.46467-16.24225
16.75096 +3.00233-7.98259
16.75096 +3.00233-7.98259
16.75096 +3.00233-7.98259
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.45 +0.43-0.47
1.34 +0.71-0.35
1.34 +0.71-0.35
1.34 +0.71-0.35
Orbit Semi-Major Axis [au] --- .0309 .0306 .0306 .0306
Inclination [deg] --- 88.53 89.95 89.95 89.95
Equilibrium Temperature [K] --- 2212 2153 2153 2153
Insolation Flux [Earth flux] ---
5645.85 +4932.26-3445.68
5081.68 +8161.21-2724.53
5081.68 +8161.21-2724.53
5081.68 +8161.21-2724.53
Planet-Star Distance over Star Radius --- 13.68±3.7 13.77±2.5 13.77±2.5 13.77±2.5
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 --- 0.318 0.3159 0.3159 0.3159
Limb Darkening Coeff. 1 --- 0.27340000000000003 0.2758 0.2758 0.2758
Maximum Single Event Statistic --- 3.2298417 12.168543 --- ---
Maximum Multiple Event Statistic --- 12.698644999999999 13.9707775 --- ---
Transit Signal-to-Noise --- 9.5 14.6 14.6 14.6
Number of Transits --- 782 780 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.893 --- --- ---
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 --- kplr005096053-001-20160209194854_dvs.pdf kplr005096053-001-20141002224145_dvs.pdf kplr005096053-001-20130826182306_dvs.pdf kplr005096053-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
6694 +188-259
6674 +185-257
6674 +185-257
6674.00 +185.00-257.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.084 +0.252-0.168
4.121 +0.189-0.297
4.121 +0.189-0.297
4.121 +0.189-0.297
Stellar Metallicity [dex] ---
-0.22 +0.25-0.3
-0.240 +0.240-0.300
-0.240 +0.240-0.300
-0.240 +0.240-0.300
Stellar Radius [Solar radii] ---
1.732 +0.511-0.562
1.637 +0.865-0.431
1.637 +0.865-0.431
1.6370 +0.8650-0.4310
Stellar Mass [Solar mass] ---
1.333 +0.185-0.254
1.299 +0.274-0.256
1.299 +0.274-0.256
1.2990 +0.2740-0.2560
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.595 0.0 0.0 0.001
FW Source α(OOT) [hrs] --- 19.387578±0.000015 19.387573±0.000016 19.387547±0.000015 19.387547000±0.000020000
FW Source δ(OOT) [deg] --- 40.25479±0.00016 40.25436±0.00017 40.2547±0.00018 40.25452000±0.00022000
FW Source Δα(OOT) [sec] --- 0±0.62 -0.18±0.66 -1.27±0.63 -0.11600±0.07300
FW Source Δδ(OOT) [arcsec] --- -0.3±0.58 -1.85±0.62 -0.62±0.65 -0.08600±0.05300
FW Δα(OOT) [sec] --- 3e-06±3.6e-05 1.4e-05±4.1e-05 7.9e-05±3.8e-05 6.9e-06±4.4e-06
FW Δδ(OOT) [arcsec] --- 1.8e-05±3.3e-05 0.000114±3.9e-05 3.6e-05±3.9e-05 5.1e-06±3.2e-06
PRF ΔαSQ(OOT) [arcsec] --- -0.45±0.4 -0.54±0.22 -0.17±0.27 0.2000±0.4500
PRF ΔδSQ(OOT) [arcsec] --- -0.56±0.3 -1.03±0.35 -0.96±0.35 -0.9500±0.5200
PRF ΔθSQ(OOT) [arcsec] --- 0.72±0.34 1.16±0.33 0.98±0.35 0.9700±0.5100
PRF ΔαSQ(KIC) [arcsec] --- -0.46±0.38 -0.55±0.22 -0.19±0.27 0.1900±0.4400
PRF ΔδSQ(KIC) [arcsec] --- -0.58±0.33 -1.04±0.34 -0.96±0.35 -0.9600±0.5100
PRF ΔθSQ(KIC) [arcsec] --- 0.74±0.36 1.18±0.32 0.98±0.34 0.9700±0.5000
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.