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Kepler-1454 Overview

Kepler-1454 0.69 R⦿ 5360.00 K
Kepler-1454 b
0.168 RJup
Architecture
Kepler-1454
Kepler-1454
Kepler-1454 b
Other Data
Bibliography 14
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1454 Kepler-1454 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1454 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
18h56m53.60s
Dec
+48d49m54.20s
Distance
780.566+14.949-14.407
pc
Parallax
1.2525900±0.0239034 mas
Ecliptic Latitude
70.81819 deg
Ecliptic Longitude
299.48511 deg
Galactic Latitude
19.22697 deg
Galactic Longitude
78.74817 deg
Total Proper Motion
12.5331298±0.0429470 mas/yr
Proper Motion (RA)
-4.9121500±0.0438252 mas/yr
Proper Motion (Dec)
-11.5304000±0.0427857 mas/yr
Photometry
mV
15.009±0.035
mTESS
14.3859±0.0063
mJ
13.623±0.037
mH
13.243±0.032
mKs
13.189±0.033
mKep
14.904
mW1
13.136±0.023
mW2
13.172±0.025
mW3
12.943±0.410
mW4
9.287
mGaia
14.899400±0.000332
mB
16.071±0.073
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 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)
5396.0±122.0 5353±107
5594.7427+541.5710-274.0760
5448.000+59.864-64.344
 5360 --- 5370±80
5544 +171-138
5544 +171-138
5544.00 +171.00-138.00
Metallicity
(dex)
--- --- ---
-0.0200+0.1470-0.1690
[Fe/H] 		-0.342 [Fe/H] ---
0.18 +0.15-0.1
[Fe/H]
-0.360 +0.360-0.260
[Fe/H]
-0.360 +0.360-0.260
[Fe/H]
-0.360 +0.360-0.260
[Fe/H]
R✶
(R⦿)
0.853026
0.859+0.041-0.039
0.7731047+0.0816992-0.1304410
0.860+0.083-0.049
 0.688 ---
1.055 +0.22-0.165
0.764 +0.273-0.056
0.764 +0.273-0.056
0.7640 +0.2730-0.0560
log g
(log10(cm/s2))
4.54927 --- ---
4.530+0.040-0.094
 4.74 ---
4.337 +0.145-0.16
4.588 +0.032-0.21
4.588 +0.032-0.21
4.588 +0.032-0.210
L✶
(log10(L⦿))
-0.2550933 ---
-0.27770818+0.02031891-0.02131632
 --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.570+5.850-2.870
 --- --- --- --- --- ---
M✶
(M⦿)
0.94 --- ---
0.900+0.042-0.048
 --- ---
0.881 +0.061-0.035
0.824 +0.104-0.08
0.824 +0.104-0.08
0.8240 +0.1040-0.0800
ρ✶
(g/cm3)
2.1350409 --- --- --- --- ---
1.96539 +0.12701-0.92400
1.32719 +0.85883-0.30081
1.32719 +0.85883-0.30081
1.32719 +0.85883-0.30081
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 Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
47.0319479±0.0006695 47.0300632153±0.0004584880 --- 47.03090296±0.00001396 47.0320478±0.0007193 47.0320478±0.0007193 47.0319479±0.0006695 47.0319479±0.0006695 47.0319479±0.0006695
δ
(%)
--- --- --- 0.0525 --- 0.03678±0.00312 0.04716±0.00333 0.04716±0.00333 0.04716±0.00333
T14
(hours)
5.906±0.289 --- --- 5.8543 --- 5.892±0.302 5.906±0.289 5.906±0.289 5.906±0.289
TC
(days)
2455008.47451±0.00936 2455008.49854000±0.00554251 --- 2455008.480884±0.011242 2455008.473±0.0106 2455008.473±0.0106 2455008.475±0.00936 2455008.475±0.00936 2455008.475±0.00936
a/R✶
--- --- --- --- --- 61.25±4 53.7±17.4 53.7±17.4 53.7±17.4
Teq
(K)
--- --- --- --- --- 492 437 437 437
b
--- --- --- --- ---
0.161 +0.311-0.161
0.5108 +0.0201-0.5058
0.5108 +0.0201-0.5058
0.5108 +0.0201-0.5058
S
(S⨁)
--- ---
9.080+0.447-0.424
 --- ---
13.83 +7.61-4.56
8.62 +9.31-1.93
8.62 +9.31-1.93
8.62 +9.31-1.93
e
--- --- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- --- 89.85 89.38 89.38 89.38
Rp
(R⨁)
1.88+0.19-0.17
 ---
1.615+0.127-0.108
 --- ---
1.98 +0.42-0.31
1.7 +0.6-0.13
1.7 +0.6-0.13
1.7 +0.6-0.13
Rp
(RJup)
0.168+0.017-0.015
 ---
0.1441+0.0113-0.0096
 --- ---
0.177+0.037-0.028
0.152+0.054-0.012
0.152+0.054-0.012
0.152+0.054-0.012
Rp/R✶
0.020335 +0.000496-0.001339
--- --- --- ---
0.017222 +0.00107-0.000846
0.020335 +0.000496-0.001339
0.020335 +0.000496-0.001339
0.020335 +0.000496-0.001339
a
(au)
--- --- --- --- --- .2447 .2393 .2393 .2393
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_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 11177676 11177676 11177676 11177676 11177676
KOI Name K03281.01 K03281.01 K03281.01 K03281.01 K03281.01
Kepler Name Kepler-1454 b Kepler-1454 b Kepler-1454 b Kepler-1454 b Kepler-1454 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
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] 47.0320478±0.0007193 47.0320478±0.0007193 47.0319479±0.0006695 47.0319479±0.0006695 47.0319479±0.0006695
Transit Epoch [BKJD] 175.473±0.0106 175.473±0.0106 175.47451±0.00936 175.47451±0.00936 175.47451±0.00936
Transit Epoch [BJD] 2455008.473±0.0106 2455008.473±0.0106 2455008.475±0.00936 2455008.475±0.00936 2455008.475±0.00936
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 ---
Link to DV Report kplr011177676-20160209194854_dvr.pdf kplr011177676-20160209194854_dvr.pdf kplr011177676-20141002224145_dvr.pdf kplr011177676-20130815195353_dvr.pdf ---
RA [decimal degrees] 284.22333 284.22333 284.22333 284.22333 284.22333
Dec [decimal degrees] 48.831772 48.831772 48.831772 48.831772 48.831772
Kepler-band [mag] 14.904 14.904 14.904 14.904 14.904
g'-band [mag] 15.443000000000001 15.443000000000001 15.443000000000001 15.443000000000001 15.443000000000001
r'-band [mag] 14.849 14.849 14.849 14.849 14.849
i'-band [mag] 14.674000000000001 14.674000000000001 14.674000000000001 14.674000000000001 14.674000000000001
z'-band [mag] 14.577 14.577 14.577 14.577 14.577
J-band [mag] 13.623000000000001 13.623000000000001 13.623000000000001 13.623000000000001 13.623000000000001
H-band [mag] 13.243 13.243 13.243 13.243 13.243
K-band [mag] 13.189 13.189 13.189 13.189 13.189
Disposition Score --- 0.9580000000000001 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.161 +0.311-0.161
0.5108 +0.0201-0.5058
0.5108 +0.0201-0.5058
0.5108 +0.0201-0.5058
Transit Duration [hrs] --- 5.892±0.302 5.906±0.289 5.906±0.289 5.906±0.289
Transit Depth [ppm] --- 367.8±31.2 471.6±33.3 471.6±33.3 471.6±33.3
Planet-Star Radius Ratio ---
0.017222 +0.00107-0.000846
0.020335 +0.000496-0.001339
0.020335 +0.000496-0.001339
0.020335 +0.000496-0.001339
Fitted Stellar Density [g/cm**3] ---
1.96539 +0.12701-0.92400
1.32719 +0.85883-0.30081
1.32719 +0.85883-0.30081
1.32719 +0.85883-0.30081
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.98 +0.42-0.31
1.7 +0.6-0.13
1.7 +0.6-0.13
1.7 +0.6-0.13
Orbit Semi-Major Axis [au] --- .2447 .2393 .2393 .2393
Inclination [deg] --- 89.85 89.38 89.38 89.38
Equilibrium Temperature [K] --- 492 437 437 437
Insolation Flux [Earth flux] ---
13.83 +7.61-4.56
8.62 +9.31-1.93
8.62 +9.31-1.93
8.62 +9.31-1.93
Planet-Star Distance over Star Radius --- 61.25±4 53.7±17.4 53.7±17.4 53.7±17.4
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 --- 0.186 0.2705 0.2705 0.2705
Limb Darkening Coeff. 1 --- 0.5256000000000001 0.3929 0.3929 0.3929
Maximum Single Event Statistic --- 4.726019 5.574567 --- ---
Maximum Multiple Event Statistic --- 10.485104 11.353689 --- ---
Transit Signal-to-Noise --- 13.700000000000001 16.4 16.4 16.4
Number of Transits --- 22 22 --- ---
TCE Planet Number --- 1 1 1 ---
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.139 --- --- ---
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 --- kplr011177676-001-20160209194854_dvs.pdf kplr011177676-001-20141002224145_dvs.pdf kplr011177676-001-20130826182306_dvs.pdf ---
Stellar Effective Temperature [K] --- 5370±80
5544 +171-138
5544 +171-138
5544.00 +171.00-138.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.337 +0.145-0.16
4.588 +0.032-0.21
4.588 +0.032-0.21
4.588 +0.032-0.210
Stellar Metallicity [dex] ---
0.18 +0.15-0.1
-0.360 +0.360-0.260
-0.360 +0.360-0.260
-0.360 +0.360-0.260
Stellar Radius [Solar radii] ---
1.055 +0.22-0.165
0.764 +0.273-0.056
0.764 +0.273-0.056
0.7640 +0.2730-0.0560
Stellar Mass [Solar mass] ---
0.881 +0.061-0.035
0.824 +0.104-0.08
0.824 +0.104-0.08
0.8240 +0.1040-0.0800
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.605 0.41500000000000004 0.064 ---
FW Source α(OOT) [hrs] --- 18.948241±0.000037 18.948238±0.000033 18.948256±0.00003 ---
FW Source δ(OOT) [deg] --- 48.83184±0.00032 48.83163±0.00033 48.83167±0.00031 ---
FW Source Δα(OOT) [sec] --- 0.7±1.3 0.6±1.2 1.2±1.1 ---
FW Source Δδ(OOT) [arcsec] --- 0.3±1.1 -0.5±1.2 -0.4±1.1 ---
FW Δα(OOT) [sec] --- -0.0003±0.00049 -0.00027±0.00047 -0.00058±0.00047 ---
FW Δδ(OOT) [arcsec] --- -0.00012±0.00043 0.00017±0.00048 0.00012±0.00048 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.3±0.26 -0.27±0.26 -0.27±0.55 ---
PRF ΔδSQ(OOT) [arcsec] --- 1.03±0.47 1.17±0.47 0.89±0.49 ---
PRF ΔθSQ(OOT) [arcsec] --- 1.07±0.47 1.2±0.45 0.94±0.5 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.28±0.28 -0.26±0.28 -0.29±0.57 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.94±0.49 1.06±0.49 0.82±0.49 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.98±0.49 1.1±0.46 0.87±0.5 ---
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
System
Star
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Controversial
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