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Kepler-1148 Overview

Kepler-1148 0.70 R⦿ 4851.00 K
Kepler-1148 b
0.151 RJup
Architecture
Kepler-1148
Kepler-1148
Kepler-1148 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1148 Kepler-1148 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1148 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
19h23m48.87s
Dec
+45d43m10.40s
Distance
625.692+10.668-10.321
pc
Parallax
1.5698200±0.0265973 mas
Ecliptic Latitude
66.37743 deg
Ecliptic Longitude
308.53754 deg
Galactic Latitude
13.82547 deg
Galactic Longitude
77.54717 deg
Total Proper Motion
6.5863386±0.0530815 mas/yr
Proper Motion (RA)
5.891950±0.053354 mas/yr
Proper Motion (Dec)
2.9436000±0.0519755 mas/yr
Photometry
mV
15.533±0.229
mTESS
14.6597±0.0096
mJ
13.800±0.023
mH
13.301±0.024
mKs
13.201±0.027
mKep
15.277
mW1
13.211±0.029
mW2
13.281±0.032
mW3
12.903
mW4
9.029
mGaia
15.281200±0.000628
mB
16.487±0.076
mg
16.046
mi
14.947
mr
15.221
mz
14.787
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)
4938.0±122.0 5000±175
4896.0+174.0-28.5
5054.000+99.641-98.309
 4851 4851 ---
5002 +151-136
5002 +154-129
5002 +154-129
5002.00 +154.00-129.00
4994.00±70.00 4851
M✶
(M⦿)
0.81 --- ---
0.810+0.039-0.045
 0.71 --- ---
0.723 +0.1-0.05
0.723 +0.12-0.055
0.723 +0.12-0.055
0.7230 +0.1200-0.0550
0.7290±0.0200 ---
R✶
(R⦿)
0.741351
0.717+0.055-0.050
0.7137642+0.0083829-0.0481514
0.770+0.037-0.040
 0.70 0.842 ---
0.753 +0.065-0.079
0.753 +0.111-0.073
0.753 +0.111-0.073
0.7530 +0.1110-0.0730
0.7260±0.0230 .7
log g
(log10(cm/s2))
4.6065 --- ---
4.580+0.027-0.048
 4.61 4.53 ---
4.543 +0.078-0.048
4.543 +0.062-0.137
4.543 +0.062-0.137
4.543 +0.062-0.137
4.580±0.300 4.61
L✶
(log10(L⦿))
-0.531053 ---
-0.57883012+0.01803042-0.01881153
 --- --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
--- --- ---
-0.0200+0.1460-0.1600
[Fe/H] 		--- -0.172 [Fe/H] --- -0.18±0.3 [Fe/H]
-0.180 +0.340-0.260
[Fe/H]
-0.180 +0.340-0.260
[Fe/H]
-0.180 +0.340-0.260
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
4.57+5.83-2.70
 --- --- --- --- --- --- --- 13.9±3.7 ---
ρ✶
(g/cm3)
2.8027206 --- --- --- --- --- ---
8.41524 +0.76892-3.17318
8.38181 +0.60167-2.77408
8.38181 +0.60167-2.77408
8.38181 +0.60167-2.77408
--- ---
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 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✶
--- --- --- --- 8.156±0.745 8.146±0.585 8.146±0.585 8.146±0.585 6.6±1.4
Teq
(K)
--- --- --- --- 1397 1396 1396 1396 1362
b
--- --- --- ---
0.151 +0.306-0.151
0.0959 +0.3395-0.0959
0.0959 +0.3395-0.0959
0.0959 +0.3395-0.0959
0.56±0.5
S
(S⨁)
--- ---
815.407+34.833-33.247
 ---
898.79 +295.86-253.88
898.79 +437.10-238.56
898.79 +437.10-238.56
898.79 +437.10-238.56
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 88.94 89.38 89.38 89.38 85.37
P
(days)
1.104463509±1.289e-06 1.1044628712±0.0000014201 --- 1.104462494±1.552e-06 1.104462494±1.552e-06 1.104463509±1.289e-06 1.104463509±1.289e-06 1.104463509±1.289e-06 1.1044547±6.7e-06
Rp
(R⨁)
1.69+0.10-0.09
 ---
1.527+0.128-0.118
 ---
1.6 +0.14-0.16
1.64 +0.24-0.16
1.64 +0.24-0.16
1.64 +0.24-0.16
1.54±0.35
Rp
(RJup)
0.151+0.009-0.008
 ---
0.1362+0.0114-0.0105
 ---
0.143+0.012-0.014
0.146+0.021-0.014
0.146+0.021-0.014
0.146+0.021-0.014
0.137+0.031-0.031
Rp/R✶
0.019976 +0.000744-0.000417
--- --- ---
0.019518 +0.000684-0.000667
0.019976 +0.000744-0.000417
0.019976 +0.000744-0.000417
0.019976 +0.000744-0.000417
0.0194±0.0043
a
(au)
--- --- --- --- .0188 .0188 .0188 .0188 .019
δ
(%)
--- --- --- ---
0.04691+0.00170-0.00170
 0.04935±0.00151 0.04935±0.00151 0.04935±0.00151 0.04300
T14
(hours)
1.0547±0.0341 --- --- --- 1.0458±0.0407 1.0547±0.0341 1.0547±0.0341 1.0547±0.0341 1.101
TC
(days)
2454965.32076±0.00100 2454965.32117000±0.00104335 --- 2454965.321±0.00119 2454965.321±0.00119 2454965.321±0.001 2454965.321±0.001 2454965.321±0.001 2454965.32229±0.00086
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 9278725 9278725 9278725 9278725 9278725 9278725 9278725
KOI Name K02223.01 K02223.01 K02223.01 K02223.01 K02223.01 K02223.01 K02223.01
Kepler Name Kepler-1148 b Kepler-1148 b Kepler-1148 b Kepler-1148 b Kepler-1148 b Kepler-1148 b Kepler-1148 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 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 q1_q8_koi q1_q6_kepler_candidates
Orbital Period [days] 1.104462494±1.552e-06 1.104462494±1.552e-06 1.104463509±1.289e-06 1.104463509±1.289e-06 1.104463509±1.289e-06 1.1044547±6.7e-06 1.1044546±6.7e-06
Transit Epoch [BKJD] 132.32134±0.00119 132.32134±0.00119 132.32076±0.001 132.32076±0.001 132.32076±0.001 132.32229±0.00086 132.32229±0.00086
Transit Epoch [BJD] 2454965.321±0.00119 2454965.321±0.00119 2454965.321±0.001 2454965.321±0.001 2454965.321±0.001 2454965.32229±0.00086 2454965.32229±0.00086
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 kplr009278725-20160209194854_dvr.pdf kplr009278725-20160209194854_dvr.pdf kplr009278725-20141002224145_dvr.pdf kplr009278725-20130815195353_dvr.pdf kplr009278725-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 290.95355 290.95355 290.95355 290.95355 290.95355 290.95355 290.95355
Dec [decimal degrees] 45.719528 45.719528 45.719528 45.719528 45.719528 45.719528 45.719528
Kepler-band [mag] 15.277000000000001 15.277000000000001 15.277000000000001 15.277000000000001 15.277000000000001 15.277000000000001 15.277000000000001
g'-band [mag] 16.046 16.046 16.046 16.046 16.046 16.046 16.046
r'-band [mag] 15.221 15.221 15.221 15.221 15.221 15.221 15.221
i'-band [mag] 14.947000000000001 14.947000000000001 14.947000000000001 14.947000000000001 14.947000000000001 14.947000000000001 14.947000000000001
z'-band [mag] 14.787 14.787 14.787 14.787 14.787 14.787 14.787
J-band [mag] 13.8 13.8 13.8 13.8 13.8 13.8 13.8
H-band [mag] 13.301 13.301 13.301 13.301 13.301 13.301 13.301
K-band [mag] 13.201 13.201 13.201 13.201 13.201 13.201 13.201
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT EYEBALL---SIGNIF_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.151 +0.306-0.151
0.0959 +0.3395-0.0959
0.0959 +0.3395-0.0959
0.0959 +0.3395-0.0959
0.56±0.5 0.56±0.71
Transit Duration [hrs] --- 1.0458±0.0407 1.0547±0.0341 1.0547±0.0341 1.0547±0.0341 1.101 1.101
Transit Depth [ppm] --- 469.1±17 493.5±15.1 493.5±15.1 493.5±15.1 430 433
Planet-Star Radius Ratio ---
0.019518 +0.000684-0.000667
0.019976 +0.000744-0.000417
0.019976 +0.000744-0.000417
0.019976 +0.000744-0.000417
0.0194±0.0043 0.0194±0.0043
Fitted Stellar Density [g/cm**3] ---
8.41524 +0.76892-3.17318
8.38181 +0.60167-2.77408
8.38181 +0.60167-2.77408
8.38181 +0.60167-2.77408
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.6 +0.14-0.16
1.64 +0.24-0.16
1.64 +0.24-0.16
1.64 +0.24-0.16
1.54±0.35 1.47
Orbit Semi-Major Axis [au] --- .0188 .0188 .0188 .0188 .019 .019
Inclination [deg] --- 88.94 89.38 89.38 89.38 85.37 ---
Equilibrium Temperature [K] --- 1397 1396 1396 1396 1362 1295
Insolation Flux [Earth flux] ---
898.79 +295.86-253.88
898.79 +437.10-238.56
898.79 +437.10-238.56
898.79 +437.10-238.56
--- ---
Planet-Star Distance over Star Radius --- 8.156±0.745 8.146±0.585 8.146±0.585 8.146±0.585 6.6±1.4 6.6±1.4
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 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 -0.5463 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.2249 ---
Limb Darkening Coeff. 2 --- 0.1646 0.1643 0.1643 0.1643 -0.47900000000000004 ---
Limb Darkening Coeff. 1 --- 0.5508000000000001 0.5512 0.5512 0.5512 0.5993 ---
Maximum Single Event Statistic --- 4.6572265999999996 9.790583 --- --- --- ---
Maximum Multiple Event Statistic --- 31.016354 35.643913 --- --- --- ---
Transit Signal-to-Noise --- 35.300000000000004 39.6 39.6 39.6 46.6 33.2
Number of Transits --- 1211 1209 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 1.0 --- --- --- --- ---
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 --- kplr009278725-001-20160209194854_dvs.pdf kplr009278725-001-20141002224145_dvs.pdf kplr009278725-001-20130826182306_dvs.pdf kplr009278725-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5002 +151-136
5002 +154-129
5002 +154-129
5002.00 +154.00-129.00
4994.00±70.00 4851
Stellar Surface Gravity [log10(cm/s**2)] ---
4.543 +0.078-0.048
4.543 +0.062-0.137
4.543 +0.062-0.137
4.543 +0.062-0.137
4.580±0.300 4.61
Stellar Metallicity [dex] --- -0.18±0.3
-0.180 +0.340-0.260
-0.180 +0.340-0.260
-0.180 +0.340-0.260
--- ---
Stellar Radius [Solar radii] ---
0.753 +0.065-0.079
0.753 +0.111-0.073
0.753 +0.111-0.073
0.7530 +0.1110-0.0730
0.7260±0.0230 .7
Stellar Mass [Solar mass] ---
0.723 +0.1-0.05
0.723 +0.12-0.055
0.723 +0.12-0.055
0.7230 +0.1200-0.0550
0.7290±0.0200 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.001 0.002 0.004 0.08600000000000001 --- ---
FW Source α(OOT) [hrs] --- 19.3969107±0.0000094 19.3968987±0.0000085 19.3968991±0.0000082 19.396896000±0.000010000 --- ---
FW Source δ(OOT) [deg] --- 45.719625±0.000086 45.719745±0.000077 45.719649±0.000073 45.71962100±0.00009900 --- ---
FW Source Δα(OOT) [sec] --- 0.25±0.35 -0.2±0.32 -0.19±0.31 0.03800±0.03700 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.34±0.31 0.77±0.28 0.43±0.26 -0.01000±0.02400 --- ---
FW Δα(OOT) [sec] --- -0.00039±0.00015 -0.0002±0.00014 -0.00024±0.00015 -1.8e-05±1.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- 5e-05±0.00013 -0.00013±0.00012 3e-05±0.00013 5e-06±1.2e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.18±0.16 0.18±0.15 0.25±0.12 0.2500±0.1300 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.4±0.1 -0.38±0.13 -0.34±0.13 -0.3300±0.1100 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.44±0.12 0.42±0.14 0.42±0.15 0.4100±0.1100 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.07±0.12 -0.07±0.15 0.01±0.12 0.0100±0.1200 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.19±0.11 -0.11±0.13 -0.07±0.12 -0.0400±0.1100 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.2±0.11 0.13±0.15 0.07±0.12 0.0400±0.1100 --- ---
Chi-Square --- --- --- --- --- 1.16 1.17
Stellar Age [Gyr] --- --- --- --- --- 13.9±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
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Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
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