KOI-5457 Overview

KOI-5457 3.02 R⦿ 4994.00 K
KOI-5457.01
Architecture
KOI-5457
KOI-5457
KOI-5457.01
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
KOI-5457 KOI-5457.01 578.22 d --- Transit 2014 Q1-Q16 KOI Table Candidate Planet
RA
18h41m22.15s
Dec
+43d49m59.89s
Distance
---
Parallax
---
Ecliptic Latitude
66.59087 deg
Ecliptic Longitude
289.02022 deg
Galactic Latitude
20.12036 deg
Galactic Longitude
72.80194 deg
Total Proper Motion
---
Proper Motion (RA)
---
Proper Motion (Dec)
---
Photometry
mV
11.755±0.046
mTESS
10.967±0.019
mJ
10.320±0.026
mH
9.856±0.031
mKs
9.808±0.025
mKep
11.619
mW1
9.672±0.022
mW2
9.724±0.019
mW3
9.678001±0.035000
mW4
9.015
mB
12.830±0.013
mg
12.334
mi
11.313
mr
11.559
mz
11.309
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4983.5300±94.1477 4994 ---
5166 +187-220
Metallicity
(dex)
0.2586780±0.0126502 [M/H] 0.130 [Fe/H] ---
0.140 +0.200-0.340
[Fe/H]
R
(R⦿)
--- 3.020 ---
3.244 +1.486-1.318
log g
(log10(cm/s2))
--- 3.60 ---
3.6 +0.353-0.297
ρ
(g/cm3)
--- --- ---
202.41675 +324.71957-145.38029
M
(M⦿)
--- --- ---
1.529 +0.359-0.543
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table
a/R
--- 1529±613
Teq
(K)
--- 328
b
---
0.3763 +0.1324-0.3762
S
(S)
---
2.74 +3.97-1.93
e
--- 0
i
(deg)
--- 89.95
P
(days)
578.21623±0.01613 578.21623±0.01613
Rp
(R)
---
3.54 +1.62-1.44
Rp
(RJup)
---
0.316+0.145-0.128
Rp/R
---
0.009991 +0.001296-0.002098
a
(au)
--- 1.5655
δ
(%)
--- 0.01206±0.00315
T14
(hours)
--- 2.707±0.507
TC
(days)
2455180.643±0.0105 2455180.643±0.0105
Kepler Detection Products (4 File Types, 7 Files)
Kepler Pipeline Data Validation Reports q1_q16_tce
Kepler Pipeline Data Validation Summaries q1_q16_tce
Kepler TCERT Reports q1_q16_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_q16_tce
Kepler Object of Interest
KepID 8005002 8005002
KOI Name K05457.01 K05457.01
Exoplanet Archive Disposition CANDIDATE FALSE POSITIVE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18
Disposition Using Kepler Data CANDIDATE FALSE POSITIVE
Not Transit-Like False Positive Flag 0 1
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_q16_koi
Orbital Period [days] 578.21623±0.01613 578.21623±0.01613
Transit Epoch [BKJD] 347.643±0.0105 347.643±0.0105
Transit Epoch [BJD] 2455180.643±0.0105 2455180.643±0.0105
Parameters Provenance q1_q17_dr25_sup_koi q1_q16_koi
Number of Planets 1 1
TCE Delivery q1_q17_dr25_tce q1_q16_tce
RA [decimal degrees] 280.34219 280.34219
Dec [decimal degrees] 43.83334 43.83334
Kepler-band [mag] 11.619 11.619
g'-band [mag] 12.334000000000001 12.334000000000001
r'-band [mag] 11.559000000000001 11.559000000000001
i'-band [mag] 11.313 11.313
z'-band [mag] 11.309000000000001 11.309000000000001
J-band [mag] 10.32 10.32
H-band [mag] 9.856 9.856
K-band [mag] 9.808 9.808
Eccentricity --- 0
Impact Parameter ---
0.3763 +0.1324-0.3762
Transit Duration [hrs] --- 2.707±0.507
Transit Depth [ppm] --- 120.6±31.5
Planet-Star Radius Ratio ---
0.009991 +0.001296-0.002098
Fitted Stellar Density [g/cm**3] ---
202.41675 +324.71957-145.38029
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
3.54 +1.62-1.44
Orbit Semi-Major Axis [au] --- 1.5655
Inclination [deg] --- 89.95
Equilibrium Temperature [K] --- 328
Insolation Flux [Earth flux] ---
2.74 +3.97-1.93
Planet-Star Distance over Star Radius --- 1529±613
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 --- 0.18610000000000002
Limb Darkening Coeff. 1 --- 0.5278
Transit Signal-to-Noise --- 3.5
TCE Planet Number --- 1
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Report --- kplr008005002-20130815195353_dvr.pdf
Link to DV Summary --- kplr008005002-001-20130826182306_dvs.pdf
Stellar Effective Temperature [K] ---
5166 +187-220
Stellar Surface Gravity [log10(cm/s**2)] ---
3.6 +0.353-0.297
Stellar Metallicity [dex] ---
0.140 +0.200-0.340
Stellar Radius [Solar radii] ---
3.244 +1.486-1.318
Stellar Mass [Solar mass] ---
1.529 +0.359-0.543
Stellar Parameter Provenance --- stellar_q1_q16
FW Offset Significance [percent] --- 0.167
FW Source α(OOT) [hrs] --- 18.689503±0.000062
FW Source δ(OOT) [deg] --- 43.83375±0.00039
FW Source Δα(OOT) [sec] --- 0.9±2.4
FW Source Δδ(OOT) [arcsec] --- 1.5±1.4
FW Δα(OOT) [sec] --- -0.00012±0.00045
FW Δδ(OOT) [arcsec] --- -0.00031±0.00026
PRF ΔαSQ(OOT) [arcsec] --- 1.9±3.6
PRF ΔδSQ(OOT) [arcsec] --- -3±5.4
PRF ΔθSQ(OOT) [arcsec] --- 3.6±5.6
PRF ΔαSQ(KIC) [arcsec] --- 2.2±3.2
PRF ΔδSQ(KIC) [arcsec] --- -3±5.7
PRF ΔθSQ(KIC) [arcsec] --- 3.7±5.9
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
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