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KOI-5254 Overview

KOI-5254 1.50 R⦿ 5807.00 K
?
KOI-5254.01
Architecture
KOI-5254
KOI-5254
KOI-5254.01
Other Data
Bibliography 7
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
KOI-5254 KOI-5254.01 Transit 2014 Q1-Q16 KOI Table Candidate Planet
RA
18h58m22.00s
Dec
+41d38m21.60s
Distance
178.903+0.741-0.735
pc
Parallax
5.5607900±0.0228944 mas
Ecliptic Latitude
63.80519 deg
Ecliptic Longitude
295.24702 deg
Galactic Latitude
16.43146 deg
Galactic Longitude
71.78035 deg
Total Proper Motion
17.3018935±0.0393885 mas/yr
Proper Motion (RA)
6.4190200±0.0396096 mas/yr
Proper Motion (Dec)
16.0671000±0.0393531 mas/yr
Photometry
mV
11.199±0.010
mTESS
10.412±0.006
mJ
9.810±0.021
mH
9.499±0.023
mKs
9.390±0.017
mKep
10.926
mW1
9.370±0.023
mW2
9.42±0.02
mW3
9.403±0.034
mW4
9.278±0.474
mGaia
10.86680±0.00037
mB
11.718±0.144
mg
11.376
mi
10.733
mr
10.860
mz
10.700
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Kepler Certified False Positive
Kepler Time Series
Source TICv8 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5602.870+123.643-101.773
 5576 ---
5807 +147-155
Metallicity
(dex)
0.1211240±0.0123748 [M/H] 0.046 [Fe/H] ---
0.060 +0.220-0.280
[Fe/H]
ρ✶
(g/cm3)
0.96581840+0.24682530-0.14933020
 --- ---
5.31246 +1.19680-2.93611
M✶
(M⦿)
0.99100000+0.13470900-0.09831440
 --- ---
1.046 +0.252-0.134
R✶
(R⦿)
1.1309600+0.0592312-0.0515226
 1.561 ---
1.496 +0.657-0.425
log g
(log10(cm/s2))
4.3272500+0.0625838-0.0848513
 4.11 ---
4.108 +0.255-0.219
L✶
(log10(L⦿))
0.055232650+0.013627181-0.017227810
 --- --- ---
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q16 KOI Table
a/R✶
--- --- 247.9±55.8
Teq
(K)
--- --- 361
b
--- ---
0.2313 +0.2313-0.231
S
(S⨁)
--- ---
4.02 +5.18-2.17
e
--- --- 0
i
(deg)
--- --- 89.95
P
(days)
232.91305748±0.00003843 232.916142±0.004621 232.916142±0.004621
Rp
(R⨁)
--- ---
1.2 +0.53-0.34
Rp/R✶
--- ---
0.007353 +0.000362-0.000814
a
(au)
--- --- .7527
δ
(%)
0.0060 --- 0.00648±0.00085
T14
(hours)
6.5816 --- 7.037±0.613
TC
(days)
2454995.140970±0.030122 2454995.144±0.0143 2454995.144±0.0143
Print
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 6266866 6266866
KOI Name K05254.01 K05254.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2014-12-18
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_q16_koi
Orbital Period [days] 232.916142±0.004621 232.916142±0.004621
Transit Epoch [BKJD] 162.1441±0.0143 162.1441±0.0143
Transit Epoch [BJD] 2454995.144±0.0143 2454995.144±0.0143
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] 284.59164 284.59164
Dec [decimal degrees] 41.639271 41.639271
Kepler-band [mag] 10.926 10.926
g'-band [mag] 11.376000000000001 11.376000000000001
r'-band [mag] 10.86 10.86
i'-band [mag] 10.733 10.733
z'-band [mag] 10.700000000000001 10.700000000000001
J-band [mag] 9.81 9.81
H-band [mag] 9.499 9.499
K-band [mag] 9.39 9.39
Eccentricity --- 0
Impact Parameter ---
0.2313 +0.2313-0.231
Transit Duration [hrs] --- 7.037±0.613
Transit Depth [ppm] --- 64.8±8.5
Planet-Star Radius Ratio ---
0.007353 +0.000362-0.000814
Fitted Stellar Density [g/cm**3] ---
5.31246 +1.19680-2.93611
Planetary Fit Type --- MCMC
Planetary Radius [Earth radii] ---
1.2 +0.53-0.34
Orbit Semi-Major Axis [au] --- .7527
Inclination [deg] --- 89.95
Equilibrium Temperature [K] --- 361
Insolation Flux [Earth flux] ---
4.02 +5.18-2.17
Planet-Star Distance over Star Radius --- 247.9±55.8
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 --- 0.26930000000000004
Limb Darkening Coeff. 1 --- 0.392
Transit Signal-to-Noise --- 8.5
TCE Planet Number --- 1
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Report --- kplr006266866-20130815195353_dvr.pdf
Link to DV Summary --- kplr006266866-001-20130826182306_dvs.pdf
Stellar Effective Temperature [K] ---
5807 +147-155
Stellar Surface Gravity [log10(cm/s**2)] ---
4.108 +0.255-0.219
Stellar Metallicity [dex] ---
0.060 +0.220-0.280
Stellar Radius [Solar radii] ---
1.496 +0.657-0.425
Stellar Mass [Solar mass] ---
1.046 +0.252-0.134
Stellar Parameter Provenance --- stellar_q1_q16
FW Offset Significance [percent] --- 0.9390000000000001
FW Source α(OOT) [hrs] --- 18.97277±0.000079
FW Source δ(OOT) [deg] --- 41.63922±0.00087
FW Source Δα(OOT) [sec] --- -0.3±3.2
FW Source Δδ(OOT) [arcsec] --- -0.2±3.1
FW Δα(OOT) [sec] --- 3e-05±0.00021
FW Δδ(OOT) [arcsec] --- 2e-05±0.0002
PRF ΔαSQ(OOT) [arcsec] --- -1.5±1.6
PRF ΔδSQ(OOT) [arcsec] --- -1.6±2.2
PRF ΔθSQ(OOT) [arcsec] --- 2.2±2.7
PRF ΔαSQ(KIC) [arcsec] --- -1.4±1.7
PRF ΔδSQ(KIC) [arcsec] --- -1.4±2.3
PRF ΔθSQ(KIC) [arcsec] --- 2±2.9
Known Objects
1 Kepler Objects of Interest (KOIs)
4 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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