NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1444 Overview

Kepler-1444 0.82 R⦿ 5610.00 K
Kepler-1444 b
0.194 RJup
Architecture
Kepler-1444
Kepler-1444
Kepler-1444 b
Other Data
Bibliography 14
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1444 Kepler-1444 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1444 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
19h01m19.36s
Dec
+42d02m25.81s
Distance
319.675+2.136-2.108
pc
Parallax
3.0994000±0.0206055 mas
Ecliptic Latitude
64.06656 deg
Ecliptic Longitude
296.67881 deg
Galactic Latitude
16.07247 deg
Galactic Longitude
72.3834 deg
Total Proper Motion
12.7766091±0.0405022 mas/yr
Proper Motion (RA)
9.4207400±0.0382726 mas/yr
Proper Motion (Dec)
8.6308400±0.0430079 mas/yr
Photometry
mV
12.363±0.069
mTESS
11.8074±0.0089
mJ
11.195±0.022
mH
10.901±0.016
mKs
10.813±0.017
mKep
12.325
mW1
10.791±0.023
mW2
10.834±0.020
mW3
10.765±0.071
mW4
9.068
mGaia
12.257800±0.000642
mB
12.979±0.023
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] 0.13±0.04 dex
[C/H] 0.05±0.09 dex
[O/H] -0.02±0.09 dex
[Na/H] -0.08±0.04 dex
[Mg/H] 0.05±0.07 dex
[Al/H] -0.06±0.06 dex
[Si/H] 0.11±0.05 dex
[Ca/H] 0.20±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 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)
5677.4300+179.5270-80.7946
 5875±118
5819.000+590.233-281.000
5810.000+85.518-70.493
 5610 ---
5731 +104-115
5838 +144-157
5838 +144-157
5838.00 +144.00-157.00
Metallicity
(dex)
0.1509600±0.0137451 [M/H] --- ---
0.0600+0.1000-0.0870
[Fe/H] 		-0.074 [Fe/H] --- 0.08±0.15 [Fe/H]
-0.080 +0.240-0.280
[Fe/H]
-0.080 +0.240-0.280
[Fe/H]
-0.080 +0.240-0.280
[Fe/H]
R✶
(R⦿)
1.0592600+0.0575814-0.0555593
0.9920+0.0420-0.0400
0.96719570+0.10064200-0.16993800
1.050+0.123-0.080
 0.820 ---
1.066 +0.161-0.12
0.897 +0.364-0.07
0.897 +0.364-0.07
0.8970 +0.3640-0.0700
log g
(log10(cm/s2))
4.3923800+0.0572648-0.1067980
 --- ---
4.400+0.069-0.093
 4.62 --- 4.372±0.105
4.529 +0.03-0.294
4.529 +0.03-0.294
4.529 +0.030-0.294
Age
(Gyr)
--- --- ---
4.79+2.31-2.64
 --- --- --- --- --- ---
M✶
(M⦿)
1.0100000+0.0816826-0.1829280
 --- ---
1.030+0.041-0.035
 --- ---
0.977 +0.074-0.062
0.992 +0.109-0.119
0.992 +0.109-0.119
0.9920 +0.1090-0.1190
L✶
(log10(L⦿))
0.021306750+0.017537019-0.016272385
 ---
-0.014883140+0.005284629-0.005349773
 --- --- --- --- --- --- ---
γ
(km/s)
--- --- -29.618923462243835±0.971363564377602 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.1980633+0.2927561-0.2612930
 --- --- --- --- ---
0.51388 +1.82329-0.47814
1.10305 +1.10528-0.04298
1.10305 +1.10528-0.04298
1.10305 +1.10528-0.04298
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
a/R✶
--- --- --- --- --- 31.2±13.8 40.2±13.4 40.2±13.4 40.2±13.4
Teq
(K)
--- --- --- --- --- 581 542 542 542
b
--- --- --- --- ---
0.789 +0.182-0.553
0.6281 +0.0309-0.4863
0.6281 +0.0309-0.4863
0.6281 +0.0309-0.4863
S
(S⨁)
--- ---
25.942+0.539-0.528
 --- ---
27.02 +11.45-7.40
20.38 +24.02-4.85
20.38 +24.02-4.85
20.38 +24.02-4.85
e
--- --- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- --- 88.55 89.38 89.38 89.38
P
(days)
33.42035034±9.305e-05 33.4204437701±0.0000514411 --- 33.42025398±0.00000297 33.4203001±0.0006669 33.4203001±0.0006669 33.42035034±9.305e-05 33.42035034±9.305e-05 33.42035034±9.305e-05
Rp
(R⨁)
2.18+0.41-0.19
 ---
2.289+0.748-0.315
 --- ---
2.46 +0.37-0.28
1.84 +0.75-0.14
1.84 +0.75-0.14
1.84 +0.75-0.14
Rp/R✶
0.018796 +0.002756-0.000814
--- --- --- ---
0.021125 +0.006843-0.002786
0.018796 +0.002756-0.000814
0.018796 +0.002756-0.000814
0.018796 +0.002756-0.000814
a
(au)
--- --- --- --- --- .2015 .2026 .2026 .2026
δ
(%)
--- --- --- 0.0406 --- 0.04366±0.00585 0.03848±0.00094 0.03848±0.00094 0.03848±0.00094
T14
(hours)
5.0911±0.081 --- --- 5.5244 --- 5.307±0.551 5.0911±0.081 5.0911±0.081 5.0911±0.081
TC
(days)
2454992.13723±0.00204 2454992.13807000±0.00140980 --- 2454958.715867±0.002509 2454992.14±0.0152 2454992.14±0.0152 2454992.137±0.00204 2454992.137±0.00204 2454992.137±0.00204
Rp
(RJup)
0.194+0.037-0.017
 ---
0.2042+0.0667-0.0281
 --- --- --- --- --- ---
Print
Kepler Detection Products (4 File Types, 16 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_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 6587796 6587796 6587796 6587796 6587796
KOI Name K03237.01 K03237.01 K03237.01 K03237.01 K03237.01
Kepler Name Kepler-1444 b Kepler-1444 b Kepler-1444 b Kepler-1444 b Kepler-1444 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] 33.4203001±0.0006669 33.4203001±0.0006669 33.42035034±9.305e-05 33.42035034±9.305e-05 33.42035034±9.305e-05
Transit Epoch [BKJD] 159.1401±0.0152 159.1401±0.0152 159.13723±0.00204 159.13723±0.00204 159.13723±0.00204
Transit Epoch [BJD] 2454992.14±0.0152 2454992.14±0.0152 2454992.137±0.00204 2454992.137±0.00204 2454992.137±0.00204
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 q1_q12_tce
Link to DV Report kplr006587796-20160209194854_dvr.pdf kplr006587796-20160209194854_dvr.pdf kplr006587796-20141002224145_dvr.pdf kplr006587796-20130815195353_dvr.pdf kplr006587796-20121029204534_dvr.pdf
RA [decimal degrees] 285.33063 285.33063 285.33063 285.33063 285.33063
Dec [decimal degrees] 42.040428 42.040428 42.040428 42.040428 42.040428
Kepler-band [mag] 12.325000000000001 12.325000000000001 12.325000000000001 12.325000000000001 12.325000000000001
g'-band [mag] 12.755 12.755 12.755 12.755 12.755
r'-band [mag] 12.256 12.256 12.256 12.256 12.256
i'-band [mag] 12.14 12.14 12.14 12.14 12.14
z'-band [mag] 12.089 12.089 12.089 12.089 12.089
J-band [mag] 11.195 11.195 11.195 11.195 11.195
H-band [mag] 10.901 10.901 10.901 10.901 10.901
K-band [mag] 10.813 10.813 10.813 10.813 10.813
Disposition Score --- 0.999 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.789 +0.182-0.553
0.6281 +0.0309-0.4863
0.6281 +0.0309-0.4863
0.6281 +0.0309-0.4863
Transit Duration [hrs] --- 5.307±0.551 5.0911±0.081 5.0911±0.081 5.0911±0.081
Transit Depth [ppm] --- 436.6±58.5 384.8±9.4 384.8±9.4 384.8±9.4
Planet-Star Radius Ratio ---
0.021125 +0.006843-0.002786
0.018796 +0.002756-0.000814
0.018796 +0.002756-0.000814
0.018796 +0.002756-0.000814
Fitted Stellar Density [g/cm**3] ---
0.51388 +1.82329-0.47814
1.10305 +1.10528-0.04298
1.10305 +1.10528-0.04298
1.10305 +1.10528-0.04298
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.46 +0.37-0.28
1.84 +0.75-0.14
1.84 +0.75-0.14
1.84 +0.75-0.14
Orbit Semi-Major Axis [au] --- .2015 .2026 .2026 .2026
Inclination [deg] --- 88.55 89.38 89.38 89.38
Equilibrium Temperature [K] --- 581 542 542 542
Insolation Flux [Earth flux] ---
27.02 +11.45-7.40
20.38 +24.02-4.85
20.38 +24.02-4.85
20.38 +24.02-4.85
Planet-Star Distance over Star Radius --- 31.2±13.8 40.2±13.4 40.2±13.4 40.2±13.4
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 --- 0.2602 0.2752 0.2752 0.2752
Limb Darkening Coeff. 1 --- 0.4096 0.37870000000000004 0.37870000000000004 0.37870000000000004
Maximum Single Event Statistic --- 8.797008 44.928616 --- ---
Maximum Multiple Event Statistic --- 30.597952 30.96023 --- ---
Transit Signal-to-Noise --- 8.9 46.0 46.0 46.0
Number of Transits --- 28 28 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11110111011101110000000000000000 11110111011101110000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.4233 --- --- ---
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 --- kplr006587796-001-20160209194854_dvs.pdf kplr006587796-001-20141002224145_dvs.pdf kplr006587796-001-20130826182306_dvs.pdf kplr006587796-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5731 +104-115
5838 +144-157
5838 +144-157
5838.00 +144.00-157.00
Stellar Surface Gravity [log10(cm/s**2)] --- 4.372±0.105
4.529 +0.03-0.294
4.529 +0.03-0.294
4.529 +0.030-0.294
Stellar Metallicity [dex] --- 0.08±0.15
-0.080 +0.240-0.280
-0.080 +0.240-0.280
-0.080 +0.240-0.280
Stellar Radius [Solar radii] ---
1.066 +0.161-0.12
0.897 +0.364-0.07
0.897 +0.364-0.07
0.8970 +0.3640-0.0700
Stellar Mass [Solar mass] ---
0.977 +0.074-0.062
0.992 +0.109-0.119
0.992 +0.109-0.119
0.9920 +0.1090-0.1190
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.79 0.036000000000000004 0.006 0.05
FW Source α(OOT) [hrs] --- 19.0220396±0.0000045 19.0220367±0.0000053 19.0220324±0.0000056 19.022034900±0.000006800
FW Source δ(OOT) [deg] --- 42.040501±0.000054 42.040438±0.000061 42.040468±0.000066 42.04042700±0.00007800
FW Source Δα(OOT) [sec] --- -0.07±0.18 -0.19±0.21 -0.35±0.22 -0.02300±0.02400
FW Source Δδ(OOT) [arcsec] --- 0.26±0.19 0.03±0.22 0.14±0.24 -0.01500±0.01900
FW Δα(OOT) [sec] --- 3.5e-05±7.1e-05 7.6e-05±8.2e-05 0.000134±8.6e-05 8.4e-06±9.4e-06
FW Δδ(OOT) [arcsec] --- -2e-06±7.7e-05 7.9e-05±8.6e-05 3.8e-05±9.1e-05 5.7e-06±7.4e-06
PRF ΔαSQ(OOT) [arcsec] --- -0.01±0.2 0.12±0.21 0.02±0.19 -0.1300±0.1900
PRF ΔδSQ(OOT) [arcsec] --- -0.03±0.24 -0.04±0.15 -0.06±0.15 -0.2500±0.1900
PRF ΔθSQ(OOT) [arcsec] --- 0.03±0.25 0.12±0.2 0.06±0.18 0.2800±0.1900
PRF ΔαSQ(KIC) [arcsec] --- 0.12±0.21 0.13±0.18 0.13±0.16 -0.0300±0.1800
PRF ΔδSQ(KIC) [arcsec] --- 0.24±0.25 0.23±0.17 0.21±0.17 -0.0200±0.2000
PRF ΔθSQ(KIC) [arcsec] --- 0.27±0.27 0.26±0.17 0.25±0.16 0.0400±0.1800
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 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
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.