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KOI-8223 Overview

KOI-8223 2.03 R⦿ 5182.00 K
?
KOI-8223.01
Architecture
KOI-8223
KOI-8223
KOI-8223.01
Other Data
Bibliography 6
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-8223 KOI-8223.01 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
19h07m10.71s
Dec
+49d20m51.24s
Distance
2700.76+285.69-237.44
pc
Parallax
0.3369030±0.0348853 mas
Ecliptic Latitude
70.76186 deg
Ecliptic Longitude
304.84013 deg
Galactic Latitude
17.82758 deg
Galactic Longitude
79.87572 deg
Total Proper Motion
4.7475723±0.0724035 mas/yr
Proper Motion (RA)
-1.9509300±0.0684984 mas/yr
Proper Motion (Dec)
-4.3282000±0.0731715 mas/yr
Photometry
mV
16.116±0.218
mTESS
15.3822±0.0068
mJ
14.614±0.042
mH
14.069±0.050
mKs
14.115±0.058
mKep
15.968
mW1
14.063±0.026
mW2
14.146±0.032
mW3
12.893
mW4
9.642
mGaia
15.937800±0.000568
mB
16.952±0.076
mg
16.598
mi
15.698
mr
15.900
mz
15.579
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5182.0±123.0 5261 --- 5447±164
R✶
(R⦿)
2.02785 0.917 ---
0.859 +0.187-0.093
Metallicity
(dex)
--- -0.069 [Fe/H] --- -0.06±0.3 [Fe/H]
ρ✶
(g/cm3)
--- --- ---
6.34525 +21.36908-5.38063
M✶
(M⦿)
--- --- ---
0.864 +0.099-0.082
log g
(log10(cm/s2))
--- 4.51 ---
4.506 +0.074-0.137
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
a/R✶
--- 114.3±55
Teq
(K)
--- 402
b
---
0.548 +0.006-0.488
S
(S⨁)
---
6.18 +4.14-1.83
e
--- 0
i
(deg)
--- 89.73
P
(days)
66.716453±0.001938 66.716453±0.001938
Rp
(R⨁)
---
2.2 +0.48-0.23
Rp/R✶
---
0.023494 +0.001717-0.003223
a
(au)
--- .3067
δ
(%)
---
0.06260+0.01250-0.01250
T14
(hours)
--- 3.855±0.912
TC
(days)
2454983.057±0.0244 2454983.057±0.0244
Print
Kepler Detection Products (4 File Types, 7 Files)
Kepler Pipeline Data Validation Reports q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q17_dr25_tce
Kepler TCERT Reports 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_dr25_tce
Kepler Object of Interest
KepID 11446424 11446424
KOI Name K08223.01 K08223.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
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_dr25_koi
Orbital Period [days] 66.716453±0.001938 66.716453±0.001938
Transit Epoch [BKJD] 150.0569±0.0244 150.0569±0.0244
Transit Epoch [BJD] 2454983.057±0.0244 2454983.057±0.0244
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce
Link to DV Report kplr011446424-20160209194854_dvr.pdf kplr011446424-20160209194854_dvr.pdf
RA [decimal degrees] 286.79462 286.79462
Dec [decimal degrees] 49.347591 49.347591
Kepler-band [mag] 15.968 15.968
g'-band [mag] 16.598000000000003 16.598000000000003
r'-band [mag] 15.9 15.9
i'-band [mag] 15.698 15.698
z'-band [mag] 15.579 15.579
J-band [mag] 14.614 14.614
H-band [mag] 14.069 14.069
K-band [mag] 14.115 14.115
Disposition Score --- 0.522
Comment --- CENT_FEW_DIFFS
Eccentricity --- 0
Impact Parameter ---
0.548 +0.006-0.488
Transit Duration [hrs] --- 3.855±0.912
Transit Depth [ppm] --- 626±125
Planet-Star Radius Ratio ---
0.023494 +0.001717-0.003223
Fitted Stellar Density [g/cm**3] ---
6.34525 +21.36908-5.38063
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
2.2 +0.48-0.23
Orbit Semi-Major Axis [au] --- .3067
Inclination [deg] --- 89.73
Equilibrium Temperature [K] --- 402
Insolation Flux [Earth flux] ---
6.18 +4.14-1.83
Planet-Star Distance over Star Radius --- 114.3±55
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 --- 0.2396
Limb Darkening Coeff. 1 --- 0.4415
Maximum Single Event Statistic --- 3.9829998
Maximum Multiple Event Statistic --- 7.5206037
Transit Signal-to-Noise --- 8.1
Number of Transits --- 14
TCE Planet Number --- 1
Quarters --- 01111110111011101000000000000000
Odd-Even Depth Comparision Statistic --- 0.014100000000000001
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr011446424-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] --- 5447±164
Stellar Surface Gravity [log10(cm/s**2)] ---
4.506 +0.074-0.137
Stellar Metallicity [dex] --- -0.06±0.3
Stellar Radius [Solar radii] ---
0.859 +0.187-0.093
Stellar Mass [Solar mass] ---
0.864 +0.099-0.082
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.02
FW Source α(OOT) [hrs] --- 19.11964±0.000051
FW Source δ(OOT) [deg] --- 49.34848±0.00054
FW Source Δα(OOT) [sec] --- -0±1.8
FW Source Δδ(OOT) [arcsec] --- 3.2±1.9
FW Δα(OOT) [sec] --- 0.0001±0.0011
FW Δδ(OOT) [arcsec] --- -0.0021±0.0013
PRF ΔαSQ(OOT) [arcsec] --- 0.31±0.87
PRF ΔδSQ(OOT) [arcsec] --- 0.09±0.67
PRF ΔθSQ(OOT) [arcsec] --- 0.32±0.97
PRF ΔαSQ(KIC) [arcsec] --- 0.2±1.1
PRF ΔδSQ(KIC) [arcsec] --- 0.06±0.55
PRF ΔθSQ(KIC) [arcsec] --- 0.3±1.1
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
1 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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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.