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KOI-4487 Overview

KOI-4487 1.11 R⦿ 5192.00 K
?
KOI-4487.01

KOI-4487 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
KOI-4487
KOI-4487.01 3.49 d --- Transit 2014 Q1-Q12 KOI Table Candidate Planet
RA
19h28m06.79s
Dec
+43d56m47.01s
Distance
490.269+3.952-3.891
pc
Parallax
2.010900±0.016191 mas
Ecliptic Latitude
64.44969 deg
Ecliptic Longitude
308.75965 deg
Galactic Latitude
12.37689 deg
Galactic Longitude
76.23776 deg
Total Proper Motion
2.3873796±0.0336418 mas/yr
Proper Motion (RA)
-0.1519360±0.0292267 mas/yr
Proper Motion (Dec)
2.3825400±0.0336586 mas/yr
Photometry
mV
14.556±0.080
mTESS
13.7840±0.0072
mJ
13.003±0.026
mH
12.573±0.020
mKs
12.480±0.024
mKep
14.371
mW1
12.455±0.023
mW2
12.500±0.023
mW3
12.558±0.323
mW4
9.418
mGaia
14.3421±0.0005
mB
15.355±0.044
mg
15.011
mi
14.096
mr
14.311
mz
13.993
Mission
Tools
Planetary Systems
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
Teff
(K)
5207.0±122.0 5192 ---
5252 +73-84
5382 +171-143
5382 +171-143
5382.00 +171.00-143.00
Metallicity
(dex)
--- -0.036 [Fe/H] --- 0.07±0.15 [Fe/H]
-0.020 +0.280-0.240
[Fe/H]
-0.020 +0.280-0.240
[Fe/H]
-0.020 +0.280-0.240
[Fe/H]
R✶
(R⦿)
0.768893 1.112 ---
0.783 +0.08-0.023
0.947 +0.466-0.134
0.947 +0.466-0.134
0.9470 +0.4660-0.1340
log g
(log10(cm/s2))
4.61573 4.35 ---
4.593 +0.009-0.086
4.403 +0.13-0.32
4.403 +0.13-0.32
4.403 +0.130-0.320
L✶
(log10(L⦿))
-0.4072236 --- --- --- --- --- ---
ρ✶
(g/cm3)
2.7603130 --- ---
4.34417 +7.10101-3.35051
4.58180 +0.07116-2.80662
4.58180 +0.07116-2.80662
4.58180 +0.07116-2.80662
M✶
(M⦿)
0.89 --- ---
0.896 +0.033-0.06
0.828 +0.129-0.064
0.828 +0.129-0.064
0.8280 +0.1290-0.0640
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source 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✶
--- 14.08±5.8 14.335±0.223 14.335±0.223 14.335±0.223
Teq
(K)
--- 988 1123 1123 1123
b
---
0.32 +0.154-0.32
0.0172 +0.4292-0.0172
0.0172 +0.4292-0.0172
0.0172 +0.4292-0.0172
S
(S⨁)
---
224.74 +63.76-26.24
376.36 +573.20-127.30
376.36 +573.20-127.30
376.36 +573.20-127.30
e
--- 0 0 0 0
i
(deg)
--- 88.7 89.95 89.95 89.95
P
(days)
3.48754109±3.925e-05 3.48754109±3.925e-05 3.48753309±2.095e-05 3.48753309±2.095e-05 3.48753309±2.095e-05
Rp
(R⨁)
---
0.72 +0.07-0.02
0.89 +0.43-0.13
0.89 +0.43-0.13
0.89 +0.43-0.13
Rp
(RJup)
---
0.064+0.006-0.002
0.079+0.038-0.012
0.079+0.038-0.012
0.079+0.038-0.012
Rp/R✶
---
0.008377 +0.000858-0.001054
0.008572 +0.000536-0.000589
0.008572 +0.000536-0.000589
0.008572 +0.000536-0.000589
a
(au)
--- .0431 .0423 .0423 .0423
δ
(%)
---
0.008510+0.001500-0.001500
 0.009070±0.000940 0.009070±0.000940 0.009070±0.000940
T14
(hours)
--- 1.811±0.306 1.876±0.166 1.876±0.166 1.876±0.166
TC
(days)
2454967.16±0.00836 2454967.16±0.00836 2454967.163±0.00474 2454967.163±0.00474 2454967.163±0.00474
Print
Kepler Detection Products (4 File Types, 12 Files)
Kepler Pipeline Data Validation Reports q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler TCERT Reports 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_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 8098212 8098212 8098212 8098212 8098212
KOI Name K04487.01 K04487.01 K04487.01 K04487.01 K04487.01
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] 3.48754109±3.925e-05 3.48754109±3.925e-05 3.48753309±2.095e-05 3.48753309±2.095e-05 3.48753309±2.095e-05
Transit Epoch [BKJD] 134.16018±0.00836 134.16018±0.00836 134.16256±0.00474 134.16256±0.00474 134.16256±0.00474
Transit Epoch [BJD] 2454967.16±0.00836 2454967.16±0.00836 2454967.163±0.00474 2454967.163±0.00474 2454967.163±0.00474
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_q12_tce
Link to DV Report kplr008098212-20160209194854_dvr.pdf kplr008098212-20160209194854_dvr.pdf kplr008098212-20141002224145_dvr.pdf --- kplr008098212-20121029204534_dvr.pdf
RA [decimal degrees] 292.02828999999997 292.02828999999997 292.02828999999997 292.02828999999997 292.02828999999997
Dec [decimal degrees] 43.946362 43.946362 43.946362 43.946362 43.946362
Kepler-band [mag] 14.371 14.371 14.371 14.371 14.371
g'-band [mag] 15.011000000000001 15.011000000000001 15.011000000000001 15.011000000000001 15.011000000000001
r'-band [mag] 14.311 14.311 14.311 14.311 14.311
i'-band [mag] 14.096 14.096 14.096 14.096 14.096
z'-band [mag] 13.993 13.993 13.993 13.993 13.993
J-band [mag] 13.003 13.003 13.003 13.003 13.003
H-band [mag] 12.573 12.573 12.573 12.573 12.573
K-band [mag] 12.48 12.48 12.48 12.48 12.48
Disposition Score --- 0.98 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.32 +0.154-0.32
0.0172 +0.4292-0.0172
0.0172 +0.4292-0.0172
0.0172 +0.4292-0.0172
Transit Duration [hrs] --- 1.811±0.306 1.876±0.166 1.876±0.166 1.876±0.166
Transit Depth [ppm] --- 85.1±15 90.7±9.4 90.7±9.4 90.7±9.4
Planet-Star Radius Ratio ---
0.008377 +0.000858-0.001054
0.008572 +0.000536-0.000589
0.008572 +0.000536-0.000589
0.008572 +0.000536-0.000589
Fitted Stellar Density [g/cm**3] ---
4.34417 +7.10101-3.35051
4.58180 +0.07116-2.80662
4.58180 +0.07116-2.80662
4.58180 +0.07116-2.80662
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
0.72 +0.07-0.02
0.89 +0.43-0.13
0.89 +0.43-0.13
0.89 +0.43-0.13
Orbit Semi-Major Axis [au] --- .0431 .0423 .0423 .0423
Inclination [deg] --- 88.7 89.95 89.95 89.95
Equilibrium Temperature [K] --- 988 1123 1123 1123
Insolation Flux [Earth flux] ---
224.74 +63.76-26.24
376.36 +573.20-127.30
376.36 +573.20-127.30
376.36 +573.20-127.30
Planet-Star Distance over Star Radius --- 14.08±5.8 14.335±0.223 14.335±0.223 14.335±0.223
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 --- 0.19140000000000001 0.2175 0.2175 0.2175
Limb Darkening Coeff. 1 --- 0.5167 0.47590000000000005 0.47590000000000005 0.47590000000000005
Maximum Single Event Statistic --- 4.093366 8.09484 --- ---
Maximum Multiple Event Statistic --- 9.314300000000001 9.631046 --- ---
Transit Signal-to-Noise --- 7.3 12.6 12.6 12.6
Number of Transits --- 377 376 --- ---
TCE Planet Number --- 1 1 --- 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.7346 --- --- ---
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 --- kplr008098212-001-20160209194854_dvs.pdf kplr008098212-001-20141002224145_dvs.pdf --- kplr008098212-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5252 +73-84
5382 +171-143
5382 +171-143
5382.00 +171.00-143.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.593 +0.009-0.086
4.403 +0.13-0.32
4.403 +0.13-0.32
4.403 +0.130-0.320
Stellar Metallicity [dex] --- 0.07±0.15
-0.020 +0.280-0.240
-0.020 +0.280-0.240
-0.020 +0.280-0.240
Stellar Radius [Solar radii] ---
0.783 +0.08-0.023
0.947 +0.466-0.134
0.947 +0.466-0.134
0.9470 +0.4660-0.1340
Stellar Mass [Solar mass] ---
0.896 +0.033-0.06
0.828 +0.129-0.064
0.828 +0.129-0.064
0.8280 +0.1290-0.0640
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Source α(OOT) [hrs] --- 19.468584±0.000027 19.468575±0.000026 --- 19.468592000±0.000030000
FW Source δ(OOT) [deg] --- 43.94645±0.00029 43.94644±0.00028 --- 43.94627000±0.00032000
FW Source Δα(OOT) [sec] --- 1.2±1.1 0.8±1 --- 0.13000±0.11000
FW Source Δδ(OOT) [arcsec] --- 0.3±1 0.27±1 --- -0.02100±0.07800
FW Δα(OOT) [sec] --- -9.3e-05±9.4e-05 -6.4e-05±9.1e-05 --- -1.2e-05±1e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.14±0.62 -0.62±0.58 --- -1.1000±0.6100
PRF ΔδSQ(OOT) [arcsec] --- 0.04±0.9 -0.27±0.59 --- -0.1600±0.7600
PRF ΔθSQ(OOT) [arcsec] --- 0.15±0.74 0.67±0.58 --- 1.1100±0.6200
PRF ΔαSQ(KIC) [arcsec] --- -0.15±0.71 -0.62±0.58 --- -1.1000±0.6200
PRF ΔδSQ(KIC) [arcsec] --- 0.23±0.91 -0.13±0.59 --- -0.0100±0.7700
PRF ΔθSQ(KIC) [arcsec] --- 0.27±1 0.64±0.58 --- 1.1000±0.6200
FW Offset Significance [percent] --- --- 0.385 --- 0.099
FW Δδ(OOT) [arcsec] --- --- -2.5e-05±9e-05 --- 2e-06±7.4e-06
Known Objects
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
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