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KOI-4498 Overview

KOI-4498 0.90 R⦿ 5765.00 K
?
KOI-4498.01
Architecture
KOI-4498
KOI-4498
KOI-4498.01
Other Data
Bibliography 10
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
KOI-4498 KOI-4498.01 Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h36m53.12s
Dec
+39d59m22.09s
Distance
882.260+21.236-20.278
pc
Parallax
1.105380±0.026447 mas
Ecliptic Latitude
60.17515 deg
Ecliptic Longitude
309.19821 deg
Galactic Latitude
9.13167 deg
Galactic Longitude
73.39805 deg
Total Proper Motion
10.9641827±0.0439577 mas/yr
Proper Motion (RA)
-1.9226000±0.0413092 mas/yr
Proper Motion (Dec)
-10.7943000±0.0440391 mas/yr
Photometry
mV
15.056±0.160
mTESS
14.3365±0.0078
mJ
13.654±0.024
mH
13.348±0.024
mKs
13.240±0.036
mKep
14.841
mW1
13.268±0.024
mW2
13.281±0.029
mW3
13.066
mW4
9.34
mGaia
14.810800±0.000626
mB
15.607±0.034
mg
15.299
mi
14.645
mr
14.794
mz
14.581
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 Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5765.0±123.0 5852 ---
5729 +77-85
6117 +161-199
6117 +161-199
6117.00 +161.00-199.00
L✶
(log10(L⦿))
-0.09178674 --- --- --- --- --- ---
ρ✶
(g/cm3)
1.9793397 --- ---
0.01361 +0.28310-0.01006
1.00885 +1.41256-0.90967
1.00885 +1.41256-0.90967
1.00885 +1.41256-0.90967
M✶
(M⦿)
1.03 --- ---
1.037 +0.043-0.074
1.025 +0.152-0.128
1.025 +0.152-0.128
1.0250 +0.1520-0.1280
R✶
(R⦿)
0.901905 0.923 ---
0.939 +0.114-0.045
0.947 +0.387-0.085
0.947 +0.387-0.085
0.9470 +0.3870-0.0850
log g
(log10(cm/s2))
4.54058 4.54 ---
4.509 +0.024-0.102
4.496 +0.043-0.296
4.496 +0.043-0.296
4.496 +0.043-0.296
Metallicity
(dex)
--- -0.197 [Fe/H] --- 0.16±0.15 [Fe/H]
-0.220 +0.260-0.300
[Fe/H]
-0.220 +0.260-0.300
[Fe/H]
-0.220 +0.260-0.300
[Fe/H]
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Holczer et al. 2016 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
a/R✶
--- --- 5.96±3 25±11.7 25±11.7 25±11.7
Teq
(K)
--- --- 674 724 724 724
b
--- ---
1.201 +6.731-0.014
0.673 +0.2655-0.4396
0.673 +0.2655-0.4396
0.673 +0.2655-0.4396
S
(S⨁)
--- ---
48.86 +15.96-7.14
65.08 +78.21-17.84
65.08 +78.21-17.84
65.08 +78.21-17.84
e
--- --- 0 0 0 0
i
(deg)
--- --- 78.38 88.24 88.24 88.24
P
(days)
17.16208239±0.00001476 17.1622587±0.0002452 17.1622587±0.0002452 17.1623959±0.0001865 17.1623959±0.0001865 17.1623959±0.0001865
Rp
(R⨁)
--- ---
22.42 +2.72-1.07
1.67 +0.68-0.15
1.67 +0.68-0.15
1.67 +0.68-0.15
Rp/R✶
--- ---
0.218648 +6.729959-0.012264
0.01616 +0.004234-0.001059
0.01616 +0.004234-0.001059
0.01616 +0.004234-0.001059
a
(au)
--- --- .1319 .1314 .1314 .1314
δ
(%)
0.0435 --- 0.03122±0.00342 0.02775±0.00222 0.02775±0.00222 0.02775±0.00222
T14
(hours)
3.7000 --- 4.668±0.611 3.988±0.254 3.988±0.254 3.988±0.254
TC
(days)
2454981.626787±0.013175 2454981.644±0.0117 2454981.644±0.0117 2454981.61±0.00883 2454981.61±0.00883 2454981.61±0.00883
Print
Kepler Detection Products (4 File Types, 15 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports q1_q16_tce q1_q17_dr24_tce 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_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 4844367 4844367 4844367 4844367 4844367
KOI Name K04498.01 K04498.01 K04498.01 K04498.01 K04498.01
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Vetting Status Done Done Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24 2014-12-18 2014-12-04
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED CANDIDATE
Not Transit-Like False Positive Flag 0 0 0 0 0
Stellar Eclipse False Positive Flag 0 0 0 0 0
Centroid Offset False Positive Flag 0 0 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Orbital Period [days] 17.1622587±0.0002452 17.1622587±0.0002452 17.1623959±0.0001865 17.1623959±0.0001865 17.1623959±0.0001865
Transit Epoch [BKJD] 148.6441±0.0117 148.6441±0.0117 148.60998±0.00883 148.60998±0.00883 148.60998±0.00883
Transit Epoch [BJD] 2454981.644±0.0117 2454981.644±0.0117 2454981.61±0.00883 2454981.61±0.00883 2454981.61±0.00883
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 1 1 1 1 1
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce
Link to DV Report kplr004844367-20160209194854_dvr.pdf kplr004844367-20160209194854_dvr.pdf kplr004844367-20141002224145_dvr.pdf kplr004844367-20130815195353_dvr.pdf kplr004844367-20121029204534_dvr.pdf
RA [decimal degrees] 294.22134 294.22134 294.22134 294.22134 294.22134
Dec [decimal degrees] 39.989520999999996 39.989520999999996 39.989520999999996 39.989520999999996 39.989520999999996
Kepler-band [mag] 14.841000000000001 14.841000000000001 14.841000000000001 14.841000000000001 14.841000000000001
g'-band [mag] 15.299000000000001 15.299000000000001 15.299000000000001 15.299000000000001 15.299000000000001
r'-band [mag] 14.794 14.794 14.794 14.794 14.794
i'-band [mag] 14.645000000000001 14.645000000000001 14.645000000000001 14.645000000000001 14.645000000000001
z'-band [mag] 14.581000000000001 14.581000000000001 14.581000000000001 14.581000000000001 14.581000000000001
J-band [mag] 13.654 13.654 13.654 13.654 13.654
H-band [mag] 13.348 13.348 13.348 13.348 13.348
K-band [mag] 13.24 13.24 13.24 13.24 13.24
Disposition Score --- 0.9830000000000001 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
1.201 +6.731-0.014
0.673 +0.2655-0.4396
0.673 +0.2655-0.4396
0.673 +0.2655-0.4396
Transit Duration [hrs] --- 4.668±0.611 3.988±0.254 3.988±0.254 3.988±0.254
Transit Depth [ppm] --- 312.2±34.2 277.5±22.2 277.5±22.2 277.5±22.2
Planet-Star Radius Ratio ---
0.218648 +6.729959-0.012264
0.01616 +0.004234-0.001059
0.01616 +0.004234-0.001059
0.01616 +0.004234-0.001059
Fitted Stellar Density [g/cm**3] ---
0.01361 +0.28310-0.01006
1.00885 +1.41256-0.90967
1.00885 +1.41256-0.90967
1.00885 +1.41256-0.90967
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
22.42 +2.72-1.07
1.67 +0.68-0.15
1.67 +0.68-0.15
1.67 +0.68-0.15
Orbit Semi-Major Axis [au] --- .1319 .1314 .1314 .1314
Inclination [deg] --- 78.38 88.24 88.24 88.24
Equilibrium Temperature [K] --- 674 724 724 724
Insolation Flux [Earth flux] ---
48.86 +15.96-7.14
65.08 +78.21-17.84
65.08 +78.21-17.84
65.08 +78.21-17.84
Planet-Star Distance over Star Radius --- 5.96±3 25±11.7 25±11.7 25±11.7
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2555 0.29700000000000004 0.29700000000000004 0.29700000000000004
Limb Darkening Coeff. 1 --- 0.41910000000000003 0.3305 0.3305 0.3305
Maximum Single Event Statistic --- 3.9159184 14.729847 --- ---
Maximum Multiple Event Statistic --- 10.310347 10.764396 --- ---
Transit Signal-to-Noise --- 11.700000000000001 16.3 16.3 16.3
Number of Transits --- 63 63 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111011101110111000000000000000 11111011101110111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.7935 --- --- ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr004844367-001-20160209194854_dvs.pdf kplr004844367-001-20141002224145_dvs.pdf kplr004844367-001-20130826182306_dvs.pdf kplr004844367-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5729 +77-85
6117 +161-199
6117 +161-199
6117.00 +161.00-199.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.509 +0.024-0.102
4.496 +0.043-0.296
4.496 +0.043-0.296
4.496 +0.043-0.296
Stellar Metallicity [dex] --- 0.16±0.15
-0.220 +0.260-0.300
-0.220 +0.260-0.300
-0.220 +0.260-0.300
Stellar Radius [Solar radii] ---
0.939 +0.114-0.045
0.947 +0.387-0.085
0.947 +0.387-0.085
0.9470 +0.3870-0.0850
Stellar Mass [Solar mass] ---
1.037 +0.043-0.074
1.025 +0.152-0.128
1.025 +0.152-0.128
1.0250 +0.1520-0.1280
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.1 0.17500000000000002 0.789 0.878
FW Source α(OOT) [hrs] --- 19.614783±0.000021 19.614776±0.000022 19.61476±0.000021 19.614750000±0.000024000
FW Source δ(OOT) [deg] --- 39.98944±0.00023 39.98947±0.00025 39.98956±0.00023 39.98945000±0.00029000
FW Source Δα(OOT) [sec] --- 1.13±0.86 0.84±0.93 0.18±0.88 -0.01300±0.08500
FW Source Δδ(OOT) [arcsec] --- -0.29±0.82 -0.17±0.9 0.16±0.83 -0.01600±0.06900
FW Δα(OOT) [sec] --- -0.0004±0.00029 -0.00025±0.00025 -8e-05±0.00026 4e-06±2.6e-05
FW Δδ(OOT) [arcsec] --- 9e-05±0.00028 4e-05±0.00025 -5e-05±0.00025 5e-06±2.1e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.2±0.62 0.24±0.43 0.06±0.3 0.0900±0.2800
PRF ΔδSQ(OOT) [arcsec] --- 0.62±0.87 -0.38±0.53 -0.16±0.63 0.3900±0.4300
PRF ΔθSQ(OOT) [arcsec] --- 0.65±0.85 0.45±0.5 0.17±0.66 0.4000±0.4200
PRF ΔαSQ(KIC) [arcsec] --- -0.26±0.65 0.2±0.57 0.01±0.27 0.0400±0.2700
PRF ΔδSQ(KIC) [arcsec] --- 0.52±0.82 -0.5±0.57 -0.23±0.58 0.3200±0.4300
PRF ΔθSQ(KIC) [arcsec] --- 0.58±0.73 0.54±0.57 0.23±0.57 0.3300±0.4300
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
Kepler | K2
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