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KOI-8259 Overview

KOI-8259 0.99 R⦿ 6063.00 K
?
KOI-8259.01
Architecture
KOI-8259
KOI-8259
KOI-8259.01
Other Data
Bibliography 6
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-8259 KOI-8259.01 Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
RA
19h21m48.47s
Dec
+41d13m31.82s
Distance
1721.94+105.50-94.19
pc
Parallax
0.5524380±0.0328461 mas
Ecliptic Latitude
62.24676 deg
Ecliptic Longitude
304.35864 deg
Galactic Latitude
12.24321 deg
Galactic Longitude
73.21331 deg
Total Proper Motion
2.2980092±0.0594868 mas/yr
Proper Motion (RA)
0.4403200±0.0583837 mas/yr
Proper Motion (Dec)
-2.2554300±0.0595284 mas/yr
Photometry
mV
14.760±0.195
mTESS
14.1748±0.0077
mJ
13.579±0.023
mH
13.246±0.023
mKs
13.221±0.032
mKep
14.619
mW1
13.170±0.024
mW2
13.221±0.026
mW3
12.429
mW4
9.143
mGaia
14.601800±0.000314
mB
15.337±0.052
mg
15.015
mi
14.450
mr
14.593
mz
14.414
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)
6100.0±122.0 6063 ---
6299 +170-226
Metallicity
(dex)
--- -0.419 [Fe/H] ---
-0.42 +0.3-0.35
[Fe/H]
R✶
(R⦿)
1.73284 0.990 ---
0.95 +0.29-0.097
log g
(log10(cm/s2))
4.02125 4.49 ---
4.486 +0.054-0.216
L✶
(log10(L⦿))
0.5735293 --- --- ---
ρ✶
(g/cm3)
0.3115956 --- ---
0.39652 +1.20815-0.02441
M✶
(M⦿)
1.15 --- ---
1.008 +0.135-0.123
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✶
--- 150.3±65.4
Teq
(K)
--- 262
b
---
0.668 +0.061-0.479
S
(S⨁)
---
1.11 +1.00-0.34
e
--- 0
i
(deg)
--- 89.75
P
(days)
402.27493±0.02267 402.27493±0.02267
Rp
(R⨁)
---
1.73 +0.52-0.18
Rp/R✶
---
0.016636 +0.000357-0.001817
a
(au)
--- 1.0699
δ
(%)
--- 0.02945±0.00342
T14
(hours)
--- 15.67±1.6
TC
(days)
2455202.673±0.0361 2455202.673±0.0361
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 5956171 5956171
KOI Name K08259.01 K08259.01
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] 402.27493±0.02267 402.27493±0.02267
Transit Epoch [BKJD] 369.6734±0.0361 369.6734±0.0361
Transit Epoch [BJD] 2455202.673±0.0361 2455202.673±0.0361
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 kplr005956171-20160209194854_dvr.pdf kplr005956171-20160209194854_dvr.pdf
RA [decimal degrees] 290.4519 290.4519
Dec [decimal degrees] 41.22551 41.22551
Kepler-band [mag] 14.619000000000002 14.619000000000002
g'-band [mag] 15.015 15.015
r'-band [mag] 14.593 14.593
i'-band [mag] 14.450000000000001 14.450000000000001
z'-band [mag] 14.414000000000001 14.414000000000001
J-band [mag] 13.579 13.579
H-band [mag] 13.246 13.246
K-band [mag] 13.221 13.221
Disposition Score --- 0.311
Comment --- CENT_FEW_DIFFS
Eccentricity --- 0
Impact Parameter ---
0.668 +0.061-0.479
Transit Duration [hrs] --- 15.67±1.6
Transit Depth [ppm] --- 294.5±34.2
Planet-Star Radius Ratio ---
0.016636 +0.000357-0.001817
Fitted Stellar Density [g/cm**3] ---
0.39652 +1.20815-0.02441
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.73 +0.52-0.18
Orbit Semi-Major Axis [au] --- 1.0699
Inclination [deg] --- 89.75
Equilibrium Temperature [K] --- 262
Insolation Flux [Earth flux] ---
1.11 +1.00-0.34
Planet-Star Distance over Star Radius --- 150.3±65.4
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 --- 0.3029
Limb Darkening Coeff. 1 --- 0.30260000000000004
Maximum Single Event Statistic --- 5.401413
Maximum Multiple Event Statistic --- 7.4787517
Transit Signal-to-Noise --- 11.1
Number of Transits --- 4
TCE Planet Number --- 1
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.7971
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr005956171-001-20160209194854_dvs.pdf
Stellar Effective Temperature [K] ---
6299 +170-226
Stellar Surface Gravity [log10(cm/s**2)] ---
4.486 +0.054-0.216
Stellar Metallicity [dex] ---
-0.42 +0.3-0.35
Stellar Radius [Solar radii] ---
0.95 +0.29-0.097
Stellar Mass [Solar mass] ---
1.008 +0.135-0.123
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.005
FW Source α(OOT) [hrs] --- 19.36352±0.000036
FW Source δ(OOT) [deg] --- 41.22494±0.00045
FW Source Δα(OOT) [sec] --- 2.4±1.5
FW Source Δδ(OOT) [arcsec] --- -2±1.6
FW Δα(OOT) [sec] --- -0.0007±0.00043
FW Δδ(OOT) [arcsec] --- 0.00062±0.00048
PRF ΔαSQ(OOT) [arcsec] --- 1.83±0.49
PRF ΔδSQ(OOT) [arcsec] --- -2.1±1.4
PRF ΔθSQ(OOT) [arcsec] --- 2.8±1.1
PRF ΔαSQ(KIC) [arcsec] --- 1.76±0.49
PRF ΔδSQ(KIC) [arcsec] --- -2±1
PRF ΔθSQ(KIC) [arcsec] --- 2.6±1.1
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 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
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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.