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Kepler-744 Overview

Kepler-744 0.86 R⦿ 5495.00 K
Kepler-744 b
0.145 RJup
Architecture
Kepler-744
Kepler-744
Kepler-744 b
Other Data
Bibliography 18
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-744 Kepler-744 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-744 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
19h45m59.05s
Dec
+47d10m58.03s
Distance
449.964±4.768 pc
Parallax
2.1938100±0.0233702 mas
Ecliptic Latitude
66.19918 deg
Ecliptic Longitude
318.70534 deg
Galactic Latitude
11.06166 deg
Galactic Longitude
80.63242 deg
Total Proper Motion
19.5969417±0.0520247 mas/yr
Proper Motion (RA)
-8.1877900±0.0434158 mas/yr
Proper Motion (Dec)
-17.8045000±0.0536687 mas/yr
Photometry
mV
13.718±0.069
mTESS
13.0954±0.0060
mJ
12.354±0.022
mH
11.998±0.019
mKs
11.931±0.018
mKep
13.581
mW1
11.890±0.023
mW2
11.916±0.022
mW3
11.870±0.187
mW4
9.243
mGaia
13.584300±0.000187
mB
14.429±0.036
mg
14.077
mi
13.368
mr
13.534
mz
13.300
Abundances
(Hypatia Catalog)
[Fe/H] -0.26±0.04 dex
[C/H] -0.27±0.09 dex
[O/H] -0.23±0.09 dex
[Na/H] -0.41±0.04 dex
[Mg/H] -0.24±0.07 dex
[Al/H] -0.34±0.06 dex
[Si/H] -0.24±0.05 dex
[Ca/H] -0.22±0.06 dex
[Y/H] -0.22±0.08 dex
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 Fulton & Petigura 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 Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5605.14±77.44 5495±110
5624.8076+765.2450-263.1410
5594.000+84.037-77.391
 5681 5681 5495±60 ---
5547 +99-110
5957 +169-181
5957 +169-181
5957.00 +169.00-181.00
5938.00±106.00 5681
Metallicity
(dex)
-0.276±0.075 [M/H] --- ---
0.00+0.10-0.11
[Fe/H] 		--- -0.106 [Fe/H] -0.14±0.04 [Fe/H] --- 0±0.15 [Fe/H]
-0.100 +0.280-0.300
[Fe/H]
-0.100 +0.280-0.300
[Fe/H]
-0.100 +0.280-0.300
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
5.13+3.60-2.91
 --- ---
7.760+2.950-3.090
 --- --- --- --- --- 7.2±2.1 ---
ρ✶
(g/cm3)
2.5236314 --- --- --- --- ---
1.33+0.10-0.08
 ---
9.61332 +3.62478-1.43945
9.79490 +3.33479-1.57493
9.79490 +3.33479-1.57493
9.79490 +3.33479-1.57493
--- ---
M✶
(M⦿)
0.991 --- ---
0.940+0.040-0.037
 --- ---
0.845+0.036-0.029
 ---
0.897 +0.061-0.05
1.057 +0.268-0.152
1.057 +0.268-0.152
1.0570 +0.2680-0.1520
1.0600±0.1700 ---
R✶
(R⦿)
0.821117
0.871+0.038-0.036
0.7992064+0.0803723-0.1799570
0.930+0.064-0.048
 1.62 1.655 0.862±0.022 ---
0.933 +0.12-0.08
1.592 +0.711-0.504
1.592 +0.711-0.504
1.5920 +0.7110-0.5040
1.5700±0.6400 1.62
log g
(log10(cm/s2))
4.60533 --- ---
4.480+0.047-0.065
 4.03 4.07 --- ---
4.451 +0.076-0.093
4.058 +0.292-0.214
4.058 +0.292-0.214
4.058 +0.292-0.214
4.070±0.300 4.03
L✶
(log10(L⦿))
-0.2221497 ---
-0.2395567+0.0118336-0.0121652
 --- --- --- --- --- --- --- --- --- --- ---
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 Fulton & Petigura 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✶
--- --- --- --- --- --- 42±15.8 42.2±14.4 42.2±14.4 42.2±14.4 46±22
Teq
(K)
--- --- --- --- --- --- 750 1024 1024 1024 1013
b
--- --- --- --- --- ---
0.392 +0.044-0.392
0.3251 +0.1193-0.325
0.3251 +0.1193-0.325
0.3251 +0.1193-0.325
0.13±0.82
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 89.47 89.38 89.38 89.38 89.95
P
(days)
12.06222443±2.649e-05 12.0621922092±0.0000288950 --- 12.06223957±0.00000286 12.062224430±0.000026490 12.06222962±2.75e-05 12.06222962±2.75e-05 12.06222443±2.649e-05 12.06222443±2.649e-05 12.06222443±2.649e-05 12.062148±8.7e-05
Rp
(R⨁)
1.62+0.12-0.09
 ---
1.516+0.070-0.089
 --- 1.515±0.057 ---
1.62 +0.21-0.13
2.8 +1.25-0.89
2.8 +1.25-0.89
2.8 +1.25-0.89
2.7±1.3
Rp
(RJup)
0.145+0.011-0.008
 ---
0.1352+0.0062-0.0079
 --- 0.1352±0.0051 ---
0.145+0.019-0.012
0.250+0.112-0.079
0.250+0.112-0.079
0.250+0.112-0.079
0.241+0.116-0.116
Rp/R✶
0.016099 +0.000424-0.000443
--- --- ---
0.016099+0.000424-0.000443
 ---
0.015945 +0.000269-0.000666
0.016099 +0.000424-0.000443
0.016099 +0.000424-0.000443
0.016099 +0.000424-0.000443
0.0155±0.0043
a
(au)
--- --- --- --- 0.09735±0.00125 --- .0993 .1049 .1049 .1049 .105
δ
(%)
--- --- --- 0.0290 --- --- 0.03002±0.00108 0.03032±0.00102 0.03032±0.00102 0.03032±0.00102 0.02920
T14
(hours)
2.1007±0.0542 --- --- 2.4472 --- --- 2.0584±0.0572 2.1007±0.0542 2.1007±0.0542 2.1007±0.0542 2.0178
TC
(days)
2454971.22369±0.00169 2454971.22448000±0.00189537 --- 2454959.159745±0.002415 --- 2454971.222±0.00177 2454971.222±0.00177 2454971.224±0.00169 2454971.224±0.00169 2454971.224±0.00169 2454971.2238±0.0025
S
(S⨁)
--- ---
62.955+1.705-1.660
 --- 64.1±4.7 ---
74.80 +27.47-17.09
259.57 +347.94-152.41
259.57 +347.94-152.41
259.57 +347.94-152.41
---
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 10154388 10154388 10154388 10154388 10154388 10154388 10154388
KOI Name K00991.01 K00991.01 K00991.01 K00991.01 K00991.01 K00991.01 K00991.01
Kepler Name Kepler-744 b Kepler-744 b Kepler-744 b Kepler-744 b Kepler-744 b Kepler-744 b Kepler-744 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] 12.06222962±2.75e-05 12.06222962±2.75e-05 12.06222443±2.649e-05 12.06222443±2.649e-05 12.06222443±2.649e-05 12.062148±8.7e-05 12.062148±8.7e-05
Transit Epoch [BKJD] 138.22229±0.00177 138.22229±0.00177 138.22369±0.00169 138.22369±0.00169 138.22369±0.00169 138.2238±0.0025 138.2238±0.0025
Transit Epoch [BJD] 2454971.222±0.00177 2454971.222±0.00177 2454971.224±0.00169 2454971.224±0.00169 2454971.224±0.00169 2454971.2238±0.0025 2454971.2238±0.0025
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 kplr010154388-20160209194854_dvr.pdf kplr010154388-20160209194854_dvr.pdf kplr010154388-20141002224145_dvr.pdf kplr010154388-20130815195353_dvr.pdf kplr010154388-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 296.49612 296.49612 296.49612 296.49612 296.49612 296.49612 296.49612
Dec [decimal degrees] 47.182860999999995 47.182860999999995 47.182860999999995 47.182860999999995 47.182860999999995 47.182860999999995 47.182860999999995
Kepler-band [mag] 13.581000000000001 13.581000000000001 13.581000000000001 13.581000000000001 13.581000000000001 13.581000000000001 13.581000000000001
g'-band [mag] 14.077 14.077 14.077 14.077 14.077 14.077 14.077
r'-band [mag] 13.534 13.534 13.534 13.534 13.534 13.534 13.534
i'-band [mag] 13.368 13.368 13.368 13.368 13.368 13.368 13.368
z'-band [mag] 13.3 13.3 13.3 13.3 13.3 13.3 13.3
J-band [mag] 12.354000000000001 12.354000000000001 12.354000000000001 12.354000000000001 12.354000000000001 12.354000000000001 12.354000000000001
H-band [mag] 11.998000000000001 11.998000000000001 11.998000000000001 11.998000000000001 11.998000000000001 11.998000000000001 11.998000000000001
K-band [mag] 11.931000000000001 11.931000000000001 11.931000000000001 11.931000000000001 11.931000000000001 11.931000000000001 11.931000000000001
Disposition Score --- 0.999 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.392 +0.044-0.392
0.3251 +0.1193-0.325
0.3251 +0.1193-0.325
0.3251 +0.1193-0.325
0.13±0.82 0.13±0.78
Transit Duration [hrs] --- 2.0584±0.0572 2.1007±0.0542 2.1007±0.0542 2.1007±0.0542 2.0178 2.0178
Transit Depth [ppm] --- 300.2±10.8 303.2±10.2 303.2±10.2 303.2±10.2 292 291
Planet-Star Radius Ratio ---
0.015945 +0.000269-0.000666
0.016099 +0.000424-0.000443
0.016099 +0.000424-0.000443
0.016099 +0.000424-0.000443
0.0155±0.0043 0.0155±0.0043
Fitted Stellar Density [g/cm**3] ---
9.61332 +3.62478-1.43945
9.79490 +3.33479-1.57493
9.79490 +3.33479-1.57493
9.79490 +3.33479-1.57493
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.62 +0.21-0.13
2.8 +1.25-0.89
2.8 +1.25-0.89
2.8 +1.25-0.89
2.7±1.3 2.74
Orbit Semi-Major Axis [au] --- .0993 .1049 .1049 .1049 .105 .104
Inclination [deg] --- 89.47 89.38 89.38 89.38 89.95 ---
Equilibrium Temperature [K] --- 750 1024 1024 1024 1013 989
Insolation Flux [Earth flux] ---
74.80 +27.47-17.09
259.57 +347.94-152.41
259.57 +347.94-152.41
259.57 +347.94-152.41
--- ---
Planet-Star Distance over Star Radius --- 42±15.8 42.2±14.4 42.2±14.4 42.2±14.4 46±22 46±22
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 0.0702 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.3774 ---
Limb Darkening Coeff. 2 --- 0.23270000000000002 0.28750000000000003 0.28750000000000003 0.28750000000000003 0.6707000000000001 ---
Limb Darkening Coeff. 1 --- 0.4526 0.3547 0.3547 0.3547 0.3448 ---
Maximum Single Event Statistic --- 5.5237393 6.6164629999999995 --- --- --- ---
Maximum Multiple Event Statistic --- 27.932955 29.285169999999997 --- --- --- ---
Transit Signal-to-Noise --- 32.4 34.800000000000004 34.800000000000004 34.800000000000004 40.800000000000004 27.0
Number of Transits --- 89 89 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5122 --- --- --- --- ---
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 --- kplr010154388-001-20160209194854_dvs.pdf kplr010154388-001-20141002224145_dvs.pdf kplr010154388-001-20130826182306_dvs.pdf kplr010154388-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5547 +99-110
5957 +169-181
5957 +169-181
5957.00 +169.00-181.00
5938.00±106.00 5681
Stellar Surface Gravity [log10(cm/s**2)] ---
4.451 +0.076-0.093
4.058 +0.292-0.214
4.058 +0.292-0.214
4.058 +0.292-0.214
4.070±0.300 4.03
Stellar Metallicity [dex] --- 0±0.15
-0.100 +0.280-0.300
-0.100 +0.280-0.300
-0.100 +0.280-0.300
--- ---
Stellar Radius [Solar radii] ---
0.933 +0.12-0.08
1.592 +0.711-0.504
1.592 +0.711-0.504
1.5920 +0.7110-0.5040
1.5700±0.6400 1.62
Stellar Mass [Solar mass] ---
0.897 +0.061-0.05
1.057 +0.268-0.152
1.057 +0.268-0.152
1.0570 +0.2680-0.1520
1.0600±0.1700 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.48300000000000004 0.433 0.251 0.001 0.0 ---
FW Source α(OOT) [hrs] --- 19.766412±0.000011 19.766399±0.00001 19.7664058±0.00001 19.766402000±0.000012000 19.766400000±0.000013000 ---
FW Source δ(OOT) [deg] --- 47.18274±0.00013 47.18285±0.00011 47.18271±0.00012 47.18311000±0.00014000 47.18314000±0.00014000 ---
FW Source Δα(OOT) [sec] --- 0.11±0.41 -0.35±0.38 -0.11±0.37 -0.01300±0.04500 -0.02300±0.04600 ---
FW Source Δδ(OOT) [arcsec] --- -0.42±0.46 -0.05±0.41 -0.54±0.42 0.07000±0.03300 0.07800±0.03400 ---
FW Δα(OOT) [sec] --- -6e-05±0.00012 8e-05±0.00011 0±0.00011 4e-06±1.3e-05 6.9e-06±6.9e-06 ---
FW Δδ(OOT) [arcsec] --- 7e-05±0.00013 -3e-05±0.00012 0.00011±0.00013 -2.04e-05±9.7e-06 -2.32e-05±5.1e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.15±0.18 0.2±0.18 0.19±0.17 0.2700±0.2400 0.2400±0.2700 ---
PRF ΔδSQ(OOT) [arcsec] --- 0±0.19 0.02±0.24 0.01±0.27 -0.1100±0.2000 -0.0200±0.1800 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.15±0.18 0.2±0.25 0.2±0.26 0.2900±0.2300 0.2400±0.2700 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.03±0.18 0.08±0.19 0.07±0.16 0.1500±0.2400 0.1200±0.2800 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.13±0.22 -0.11±0.23 -0.13±0.28 -0.2500±0.2000 -0.1500±0.1800 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.14±0.2 0.14±0.25 0.15±0.23 0.2900±0.2100 0.1900±0.2200 ---
Chi-Square --- --- --- --- --- 0.99 0.96
Stellar Age [Gyr] --- --- --- --- --- 7.2±2.1 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
8 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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