NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

KOI-6918 Overview

KOI-6918 0.75 R⦿ 5549.00 K
?
KOI-6918.01
Architecture
KOI-6918
KOI-6918
KOI-6918.01
Other Data
Bibliography 7
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-6918 KOI-6918.01 Transit 2015 Q1-Q17 DR24 KOI Table Candidate Planet
RA
19h10m16.93s
Dec
+43d31m54.15s
Distance
833.364 pc
Parallax
---
Ecliptic Latitude
65.07395 deg
Ecliptic Longitude
301.28192 deg
Galactic Latitude
15.13342 deg
Galactic Longitude
74.47118 deg
Total Proper Motion
13.0441503±2.1190363 mas/yr
Proper Motion (RA)
-8.98409±2.11901 mas/yr
Proper Motion (Dec)
-9.457060±2.119060 mas/yr
Photometry
mV
14.786±0.092
mTESS
14.2502±0.0076
mJ
13.423±0.021
mH
13.048±0.025
mKs
13.002±0.021
mKep
14.596
mW1
12.938±0.024
mW2
12.979±0.026
mW3
12.544±0.342
mW4
9.487001
mGaia
14.72890±0.00472
mB
15.518±0.021
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Kepler Certified False Positive
Kepler Time Series
Source Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5549 --- 5780
5776 +161-148
Metallicity
(dex)
-0.575 [Fe/H] --- ---
-0.580 +0.320-0.280
[Fe/H]
R✶
(R⦿)
0.754 --- ---
0.755 +0.318-0.05
log g
(log10(cm/s2))
4.68 --- 4.438 4.599±0.029
ρ✶
(g/cm3)
--- --- ---
0.40540 +0.03463-0.03370
M✶
(M⦿)
--- --- ---
0.826 +0.093-0.076
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
TOI
KOI
Source Q1-Q17 DR25 Supplemental KOI Table ExoFOP-TESS TOI Q1-Q17 DR24 KOI Table
a/R✶
--- --- 2.594±0.222
Teq
(K)
--- 1886.15125079248 1688
b
--- ---
0.8925 +0.0064-0.0096
S
(S⨁)
--- 2991.07336493308
1919.35 +2407.97-410.85
e
--- --- 0
i
(deg)
--- --- 69.9
P
(days)
0.902403563±2.31e-07 0.902395084078124±0.000006070394000 0.902403563±2.31e-07
Rp
(R⨁)
--- ---
6.17 +2.59-0.41
Rp
(RJup)
--- ---
0.550+0.231-0.037
Rp/R✶
--- ---
0.074796 +0.000522-0.001059
a
(au)
--- --- .0172
δ
(%)
--- 0.538508710911813±0.035454797000000 0.47595±0.00369
T14
(hours)
--- 1.6045864918787±0.1205280000000 1.7129±0.027
TC
(days)
2454964.827±0.000205 2459797.23172800±0.00376242 2454964.827±0.000205
Print
Kepler Detection Products (4 File Types, 10 Files)
Kepler Pipeline Data Validation Reports q1_q16_tce q1_q17_dr24_tce
Kepler Pipeline Data Validation Summaries q1_q16_tce q1_q17_dr24_tce
Kepler TCERT Reports q1_q16_tce q1_q17_dr24_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
Kepler Object of Interest
KepID 7811211 7811211
KOI Name K06918.01 K06918.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2015-09-24
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr24_koi
Orbital Period [days] 0.902403563±2.31e-07 0.902403563±2.31e-07
Transit Epoch [BKJD] 131.827273±0.000205 131.827273±0.000205
Transit Epoch [BJD] 2454964.827±0.000205 2454964.827±0.000205
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr24_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr24_tce
RA [decimal degrees] 287.57061999999996 287.57061999999996
Dec [decimal degrees] 43.531738 43.531738
Kepler-band [mag] 14.596 14.596
g'-band [mag] 15.079 15.079
r'-band [mag] 14.554 14.554
i'-band [mag] 14.389000000000001 14.389000000000001
z'-band [mag] 14.306000000000001 14.306000000000001
J-band [mag] 13.423 13.423
H-band [mag] 13.048 13.048
K-band [mag] 13.002 13.002
Comment --- EYEBALL---SIGNIF_OFFSET
Eccentricity --- 0
Impact Parameter ---
0.8925 +0.0064-0.0096
Transit Duration [hrs] --- 1.7129±0.027
Transit Depth [ppm] --- 4759.5±36.9
Planet-Star Radius Ratio ---
0.074796 +0.000522-0.001059
Fitted Stellar Density [g/cm**3] ---
0.40540 +0.03463-0.03370
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
6.17 +2.59-0.41
Orbit Semi-Major Axis [au] --- .0172
Inclination [deg] --- 69.9
Equilibrium Temperature [K] --- 1688
Insolation Flux [Earth flux] ---
1919.35 +2407.97-410.85
Planet-Star Distance over Star Radius --- 2.594±0.222
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 --- 0.31
Limb Darkening Coeff. 1 --- 0.3138
Maximum Single Event Statistic --- 47.293803999999994
Maximum Multiple Event Statistic --- 141.66074
Transit Signal-to-Noise --- 220.3
Number of Transits --- 1483
TCE Planet Number --- 1
Quarters --- 11111111111111111000000000000000
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Report --- kplr007811211-20141002224145_dvr.pdf
Link to DV Summary --- kplr007811211-001-20141002224145_dvs.pdf
Stellar Effective Temperature [K] ---
5776 +161-148
Stellar Surface Gravity [log10(cm/s**2)] --- 4.599±0.029
Stellar Metallicity [dex] ---
-0.580 +0.320-0.280
Stellar Radius [Solar radii] ---
0.755 +0.318-0.05
Stellar Mass [Solar mass] ---
0.826 +0.093-0.076
Stellar Parameter Provenance --- stellar_q1_q17
FW Offset Significance [percent] --- 0.0
FW Source α(OOT) [hrs] --- 19.1714672±0.0000047
FW Source δ(OOT) [deg] --- 43.531472±0.000054
FW Source Δα(OOT) [sec] --- 3.6±0.19
FW Source Δδ(OOT) [arcsec] --- -0.97±0.2
FW Δα(OOT) [sec] --- -0.001213±6.3e-05
FW Δδ(OOT) [arcsec] --- 0.000349±6.7e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.461±0.067
PRF ΔδSQ(OOT) [arcsec] --- -0.081±0.068
PRF ΔθSQ(OOT) [arcsec] --- 0.468±0.067
PRF ΔαSQ(KIC) [arcsec] --- 0.422±0.067
PRF ΔδSQ(KIC) [arcsec] --- -0.143±0.067
PRF ΔθSQ(KIC) [arcsec] --- 0.446±0.067
Known Objects
1 Kepler Objects of Interest (KOIs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 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.