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Kepler-558 Overview

Kepler-558 0.84 R⦿ 5138.00 K
Kepler-558 b
0.211 RJup
Architecture
Kepler-558
Kepler-558
Kepler-558 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-558 Kepler-558 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-558 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
18h58m37.91s
Dec
+42d39m09.63s
Distance
661.876+10.066-9.773
pc
Parallax
1.4822700±0.0224692 mas
Ecliptic Latitude
64.77961 deg
Ecliptic Longitude
295.89447 deg
Galactic Latitude
16.76278 deg
Galactic Longitude
72.78095 deg
Total Proper Motion
9.1476831±0.0422357 mas/yr
Proper Motion (RA)
8.1696800±0.0424205 mas/yr
Proper Motion (Dec)
-4.1153900±0.0414994 mas/yr
Photometry
mV
14.899±0.172
mTESS
14.3911±0.0079
mJ
13.497±0.027
mH
13.010±0.023
mKs
12.961±0.032
mKep
14.805
mW1
12.849±0.023
mW2
12.911±0.024
mW3
12.459±0.310
mW4
9.152
mGaia
14.953800±0.000557
mB
15.576±0.128
mg
---
mi
---
mr
---
mz
---
Mission
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Kepler Names
KOI
Kepler Stellar Data
Kepler Positional Probabilities
Q1-Q17 DR25 False Positive Probabilities
Kepler Certified False Positive
Q1-Q16 DR25 TCE
Stellar Hosts
Kepler Time Series
Kepler TCE Time Series
Source TICv8 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 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 Q1-Q8 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5204.0±126.0 5295±185
5004.640+194.770-152.433
5242.000+93.267-66.353
 5138 5138 ---
5295 +159-143
5292 +172-137
5292 +172-137
5292.00 +172.00-137.00
5257.00±77.00 5138
Metallicity
(dex)
--- --- ---
-0.0600+0.1470-0.1700
[Fe/H] 		--- -0.030 [Fe/H] --- -0.02±0.3 [Fe/H] -0.020±0.280 [Fe/H] -0.020±0.280 [Fe/H] -0.020±0.280 [Fe/H] --- ---
R✶
(R⦿)
0.790441
0.817+0.062-0.057
0.83073974+0.05301560-0.06107330
0.810+0.050-0.046
 0.80 0.835 ---
0.801 +0.132-0.066
0.797 +0.235-0.06
0.797 +0.235-0.06
0.7970 +0.2350-0.0600
0.7700±0.5100 .8
log g
(log10(cm/s2))
4.58681 --- ---
4.560+0.032-0.064
 4.55 4.57 ---
4.566 +0.037-0.105
4.571 +0.028-0.181
4.571 +0.028-0.181
4.571 +0.028-0.181
4.570±0.300 4.55
Age
(Gyr)
--- --- ---
4.470+6.270-2.720
 --- --- --- --- --- --- --- 6.9±3.7 ---
M✶
(M⦿)
0.88 --- ---
0.850+0.041-0.047
 --- --- ---
0.861 +0.071-0.086
0.863 +0.083-0.084
0.863 +0.083-0.084
0.8630 +0.0830-0.0840
0.8090±0.0820 ---
L✶
(log10(L⦿))
-0.3842170 ---
-0.40888390+0.01693392-0.01762109
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.5121131 --- --- --- --- --- ---
0.64367 +1.34388-0.03841
2.34352 +0.02397-0.96881
2.34352 +0.02397-0.96881
2.34352 +0.02397-0.96881
--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- --- --- --- --- 30.6±12.8 47.063±0.481 47.063±0.481 47.063±0.481 16.73±0.87
Teq
(K)
--- --- --- --- --- 498 497 497 497 490
b
--- --- --- --- ---
0.761 +0.108-0.542
0.065 +0.3915-0.065
0.065 +0.3915-0.065
0.065 +0.3915-0.065
0.937±0.1
S
(S⨁)
--- ---
15.227+0.654-0.622
 --- ---
14.59 +7.69-3.58
14.39 +13.04-3.31
14.39 +13.04-3.31
14.39 +13.04-3.31
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 88.57 89.95 89.95 89.95 86.52
P
(days)
29.00790538±8.906e-05 29.0078849717±0.0000753340 --- 29.00789642±0.00000312 29.00789166±8.475e-05 29.00789166±8.475e-05 29.00790538±8.906e-05 29.00790538±8.906e-05 29.00790538±8.906e-05 29.0078±0.00031
Rp
(R⨁)
2.37+0.17-0.14
 ---
2.688+0.275-0.316
 --- ---
2.64 +0.43-0.22
2.34 +0.69-0.18
2.34 +0.69-0.18
2.34 +0.69-0.18
2.9±1.9
Rp
(RJup)
0.211+0.015-0.012
 ---
0.2398+0.0245-0.0282
 --- ---
0.236+0.038-0.020
0.209+0.062-0.016
0.209+0.062-0.016
0.209+0.062-0.016
0.259+0.170-0.170
Rp/R✶
0.026881 +0.001025-0.000498
--- --- --- ---
0.03013 +0.002055-0.002866
0.026881 +0.001025-0.000498
0.026881 +0.001025-0.000498
0.026881 +0.001025-0.000498
0.03454±0.00074
a
(au)
--- --- --- --- --- .1759 .176 .176 .176 .172
δ
(%)
--- --- --- 0.0904 --- 0.09063±0.00231 0.08992±0.00243 0.08992±0.00243 0.08992±0.00243 0.08760
T14
(hours)
4.8259±0.0893 --- --- 5.0588 --- 5.0274±0.0848 4.8259±0.0893 4.8259±0.0893 4.8259±0.0893 5.8273
TC
(days)
2455003.55405±0.00224 2455003.55495000±0.00197480 --- 2454974.547393±0.002527 2455003.553±0.00205 2455003.553±0.00205 2455003.554±0.00224 2455003.554±0.00224 2455003.554±0.00224 2455003.5546±0.0036
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 7098355 7098355 7098355 7098355 7098355 7098355 7098355
KOI Name K00454.01 K00454.01 K00454.01 K00454.01 K00454.01 K00454.01 K00454.01
Kepler Name Kepler-558 b Kepler-558 b Kepler-558 b Kepler-558 b Kepler-558 b Kepler-558 b Kepler-558 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status Done Done 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 2014-01-07 2013-02-12
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED CANDIDATE 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 29.00789166±8.475e-05 29.00789166±8.475e-05 29.00790538±8.906e-05 29.00790538±8.906e-05 29.00790538±8.906e-05 29.0078±0.00031 29.0078±0.00031
Transit Epoch [BKJD] 170.55349±0.00205 170.55349±0.00205 170.55405±0.00224 170.55405±0.00224 170.55405±0.00224 170.5546±0.0036 170.5546±0.0036
Transit Epoch [BJD] 2455003.553±0.00205 2455003.553±0.00205 2455003.554±0.00224 2455003.554±0.00224 2455003.554±0.00224 2455003.5546±0.0036 2455003.5546±0.0036
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi q1_q6_kepler_candidates
Number of Planets 1 1 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 kplr007098355-20160209194854_dvr.pdf kplr007098355-20160209194854_dvr.pdf kplr007098355-20141002224145_dvr.pdf kplr007098355-20130815195353_dvr.pdf kplr007098355-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.65787 284.65787 284.65787 284.65787 284.65787 284.65787 284.65787
Dec [decimal degrees] 42.652679 42.652679 42.652679 42.652679 42.652679 42.652679 42.652679
Kepler-band [mag] 14.805000000000001 14.805000000000001 14.805000000000001 14.805000000000001 14.805000000000001 14.805000000000001 14.805000000000001
g'-band [mag] 15.454 15.454 15.454 15.454 15.454 15.454 15.454
r'-band [mag] 14.74 14.74 14.74 14.74 14.74 14.74 14.74
i'-band [mag] 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001 14.527000000000001
z'-band [mag] 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001 14.408000000000001
J-band [mag] 13.497 13.497 13.497 13.497 13.497 13.497 13.497
H-band [mag] 13.01 13.01 13.01 13.01 13.01 13.01 13.01
K-band [mag] 12.961 12.961 12.961 12.961 12.961 12.961 12.961
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.761 +0.108-0.542
0.065 +0.3915-0.065
0.065 +0.3915-0.065
0.065 +0.3915-0.065
0.937±0.1 0.937±0.089
Transit Duration [hrs] --- 5.0274±0.0848 4.8259±0.0893 4.8259±0.0893 4.8259±0.0893 5.8273 5.8273
Transit Depth [ppm] --- 906.3±23.1 899.2±24.3 899.2±24.3 899.2±24.3 876 896
Planet-Star Radius Ratio ---
0.03013 +0.002055-0.002866
0.026881 +0.001025-0.000498
0.026881 +0.001025-0.000498
0.026881 +0.001025-0.000498
0.03454±0.00074 0.03454±0.00074
Fitted Stellar Density [g/cm**3] ---
0.64367 +1.34388-0.03841
2.34352 +0.02397-0.96881
2.34352 +0.02397-0.96881
2.34352 +0.02397-0.96881
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.64 +0.43-0.22
2.34 +0.69-0.18
2.34 +0.69-0.18
2.34 +0.69-0.18
2.9±1.9 3
Orbit Semi-Major Axis [au] --- .1759 .176 .176 .176 .172 .174
Inclination [deg] --- 88.57 89.95 89.95 89.95 86.52 ---
Equilibrium Temperature [K] --- 498 497 497 497 490 485
Insolation Flux [Earth flux] ---
14.59 +7.69-3.58
14.39 +13.04-3.31
14.39 +13.04-3.31
14.39 +13.04-3.31
--- ---
Planet-Star Distance over Star Radius --- 30.6±12.8 47.063±0.481 47.063±0.481 47.063±0.481 16.73±0.87 16.73±0.87
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 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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.19590000000000002 0.2082 0.2082 0.2082 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.5086 0.4907 0.4907 0.4907 0.5581 ---
Maximum Single Event Statistic --- 9.034469999999999 9.663672 --- --- --- ---
Maximum Multiple Event Statistic --- 36.558845999999996 37.909855 --- --- --- ---
Transit Signal-to-Noise --- 44.1 43.300000000000004 43.300000000000004 43.300000000000004 47.0 36.7
Number of Transits --- 34 34 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9362 --- --- --- --- ---
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) Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr007098355-001-20160209194854_dvs.pdf kplr007098355-001-20141002224145_dvs.pdf kplr007098355-001-20130826182306_dvs.pdf kplr007098355-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5295 +159-143
5292 +172-137
5292 +172-137
5292.00 +172.00-137.00
5257.00±77.00 5138
Stellar Surface Gravity [log10(cm/s**2)] ---
4.566 +0.037-0.105
4.571 +0.028-0.181
4.571 +0.028-0.181
4.571 +0.028-0.181
4.570±0.300 4.55
Stellar Metallicity [dex] --- -0.02±0.3 -0.020±0.280 -0.020±0.280 -0.020±0.280 --- ---
Stellar Radius [Solar radii] ---
0.801 +0.132-0.066
0.797 +0.235-0.06
0.797 +0.235-0.06
0.7970 +0.2350-0.0600
0.7700±0.5100 .8
Stellar Mass [Solar mass] ---
0.861 +0.071-0.086
0.863 +0.083-0.084
0.863 +0.083-0.084
0.8630 +0.0830-0.0840
0.8090±0.0820 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.024 0.0 0.012 0.12 0.02 ---
FW Source α(OOT) [hrs] --- 18.9771761±0.0000077 18.9771866±0.0000074 18.9771855±0.0000071 18.977179900±0.000008800 18.977178500±0.000009900 ---
FW Source δ(OOT) [deg] --- 42.652756±0.00009 42.652803±0.000089 42.652726±0.000085 42.65274000±0.00011000 42.65281000±0.00012000 ---
FW Source Δα(OOT) [sec] --- -0.63±0.3 -0.22±0.29 -0.26±0.28 0.00800±0.03200 0.00500±0.03600 ---
FW Source Δδ(OOT) [arcsec] --- 0.27±0.32 0.44±0.32 0.17±0.3 0.02600±0.02600 0.04200±0.02800 ---
FW Δα(OOT) [sec] --- 5e-05±0.00028 -0.00031±0.00027 -0.00029±0.00027 -7e-06±2.8e-05 -5e-06±1.6e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00039±0.0003 -0.00055±0.0003 -0.00031±0.0003 -2.3e-05±2.3e-05 -3.7e-05±1.2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.24±0.16 0.21±0.16 0.2±0.15 0.2000±0.1300 0.2090±0.0900 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.2±0.12 0.24±0.11 0.19±0.12 0.1500±0.1100 0.1500±0.1100 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.31±0.17 0.32±0.16 0.28±0.16 0.2500±0.1300 0.2550±0.0960 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.15±0.16 0.14±0.16 0.12±0.15 0.1200±0.1400 0.1250±0.0970 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.04±0.12 0.05±0.12 0.02±0.13 0.0320±0.0680 -0.0230±0.0880 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.15±0.17 0.15±0.15 0.12±0.15 0.1200±0.1300 0.1270±0.0960 ---
Chi-Square --- --- --- --- --- 1.37 1.43
Stellar Age [Gyr] --- --- --- --- --- 6.9±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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Controversial
False Positive
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