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Kepler-1838 Overview

Kepler-1838 1.47 R⦿ 5760.00 K
Kepler-1838 b
0.148 RJup
Architecture
Kepler-1838
Kepler-1838
Kepler-1838 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1838 Kepler-1838 b 12.15 d 1.66 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h55m58.01s
Dec
+40d08m32.14s
Distance
451.242+4.866-4.765
pc
Parallax
2.1875500±0.0234705 mas
Ecliptic Latitude
59.03305 deg
Ecliptic Longitude
316.05749 deg
Galactic Latitude
6.02307 deg
Galactic Longitude
75.33486 deg
Total Proper Motion
36.2798296±0.0484621 mas/yr
Proper Motion (RA)
0.7584890±0.0373652 mas/yr
Proper Motion (Dec)
-36.2719000±0.0484664 mas/yr
Photometry
mV
11.443±0.026
mTESS
11.3596±0.0060
mJ
10.677±0.023
mH
10.445±0.026
mKs
10.373±0.023
mKep
11.821
mW1
10.215±0.023
mW2
10.277±0.020
mW3
10.697±0.075
mW4
9.081
mGaia
11.803000±0.000199
mB
12.527±0.275
mg
12.217
mi
11.651
mr
11.759
mz
11.550
Mission
Tools
Planetary Systems
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 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)
6031.590+121.323-153.952
 5760 5760 5975±60 --- 5877±116
6006 +106-124
6006 +106-124
6006.00 +106.00-124.00
6050.00±74.00 5760
Metallicity
(dex)
0.0460893±0.0122377 [M/H] --- -0.252 [Fe/H] 0.090±0.040 [Fe/H] --- 0.04±0.15 [Fe/H]
0.060 +0.100-0.160
[Fe/H]
0.060 +0.100-0.160
[Fe/H]
0.060 +0.100-0.160
[Fe/H] 		--- ---
R✶
(R⦿)
1.6988600+0.0813146-0.1072580
 1.38 1.471
1.708+0.043-0.042
 ---
1.963 +0.273-0.507
1.257 +0.229-0.176
1.257 +0.229-0.176
1.2570 +0.2290-0.1760
1.4300±0.8500 1.38
log g
(log10(cm/s2))
4.0265800+0.1011140-0.0673308
 4.14 4.16 --- ---
3.927 +0.203-0.087
4.274 +0.116-0.126
4.274 +0.116-0.126
4.274 +0.116-0.126
4.160±0.300 4.14
M✶
(M⦿)
1.119000+0.177001-0.112124
 0.95 ---
1.228+0.033-0.084
 ---
1.187 +0.133-0.147
1.082 +0.091-0.077
1.082 +0.091-0.077
1.0820 +0.0910-0.0770
1.0700±0.2100 ---
L✶
(log10(L⦿))
0.5367355+0.0288848-0.0251452
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.3217548+0.0877756-0.0659125
 --- ---
0.26+0.01-0.02
 ---
0.17451 +0.21673-0.15106
0.14710 +0.23400-0.00323
0.14710 +0.23400-0.00323
0.14710 +0.23400-0.00323
--- ---
Age
(Gyr)
--- --- ---
4.47+1.42-0.58
 --- --- --- --- --- 6.2±1.6 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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✶
--- --- --- --- 11.08±4.6 10.47±4.2 10.47±4.2 10.47±4.2 7.4±2.6
Teq
(K)
--- --- --- --- 1097 911 911 911 981
b
--- --- --- ---
0.687 +0.029-0.51
0.7059 +0.2236-0.4697
0.7059 +0.2236-0.4697
0.7059 +0.2236-0.4697
0.891±0.1
S
(S⨁)
--- --- 271.6±19.5 ---
342.49 +138.03-168.51
162.84 +81.23-52.05
162.84 +81.23-52.05
162.84 +81.23-52.05
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 86.45 85.94 85.94 85.94 83.08
P
(days)
12.14680004 12.14690704±0.00001286 12.146927910±0.000079420 12.14684625±8.2e-05 12.14684625±8.2e-05 12.14692791±7.942e-05 12.14692791±7.942e-05 12.14692791±7.942e-05 12.14664±0.00024
Rp
(R⨁)
1.660494252 --- 1.547±0.196 ---
1.75 +0.25-0.45
1.14 +0.21-0.16
1.14 +0.21-0.16
1.14 +0.21-0.16
1.43±0.85
Rp
(RJup)
0.1481396299 --- 0.1380±0.0175 ---
0.156+0.022-0.040
0.102+0.019-0.014
0.102+0.019-0.014
0.102+0.019-0.014
0.128+0.076-0.076
Rp/R✶
--- ---
0.008303+0.001535-0.000532
 ---
0.008175 +0.001772-0.000541
0.008303 +0.001535-0.000532
0.008303 +0.001535-0.000532
0.008303 +0.001535-0.000532
0.00912±0.00031
a
(au)
--- --- 0.11082±0.00175 --- .1096 .1063 .1063 .1063 .106
δ
(%)
--- 0.0070 --- ---
0.00707+0.00030-0.00030
 0.00721±0.00031 0.00721±0.00031 0.00721±0.00031 0.00720
T14
(hours)
--- 6.3987 --- --- 6.197±0.158 6.401±0.141 6.401±0.141 6.401±0.141 5.9606
TC
(days)
--- 2454964.551930±0.011686
(BJD)
--- 2454964.556±0.00605
(BJD)
2454964.556±0.00605
(BJD)
2454964.548±0.00555
(BJD)
2454964.548±0.00555
(BJD)
2454964.548±0.00555
(BJD)
2454964.5547±0.0073
(BJD)
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 5042210 5042210 5042210 5042210 5042210 5042210 5042210
KOI Name K02462.01 K02462.01 K02462.01 K02462.01 K02462.01 K02462.01 K02462.01
Kepler Name Kepler-1838 b Kepler-1838 b Kepler-1838 b Kepler-1838 b Kepler-1838 b Kepler-1838 b Kepler-1838 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] 12.14684625±8.2e-05 12.14684625±8.2e-05 12.14692791±7.942e-05 12.14692791±7.942e-05 12.14692791±7.942e-05 12.14664±0.00024 12.14664±0.00024
Transit Epoch [BKJD] 131.55623±0.00605 131.55623±0.00605 131.54769±0.00555 131.54769±0.00555 131.54769±0.00555 131.5547±0.0073 131.5547±0.0073
Transit Epoch [BJD] 2454964.556±0.00605 2454964.556±0.00605 2454964.548±0.00555 2454964.548±0.00555 2454964.548±0.00555 2454964.5547±0.0073 2454964.5547±0.0073
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 kplr005042210-20160209194854_dvr.pdf kplr005042210-20160209194854_dvr.pdf kplr005042210-20141002224145_dvr.pdf kplr005042210-20130815195353_dvr.pdf kplr005042210-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 298.99170000000004 298.99170000000004 298.99170000000004 298.99170000000004 298.99170000000004 298.99170000000004 298.99170000000004
Dec [decimal degrees] 40.142421999999996 40.142421999999996 40.142421999999996 40.142421999999996 40.142421999999996 40.142421999999996 40.142421999999996
Kepler-band [mag] 11.821 11.821 11.821 11.821 11.821 11.821 11.821
g'-band [mag] 12.217 12.217 12.217 12.217 12.217 12.217 12.217
r'-band [mag] 11.759 11.759 11.759 11.759 11.759 11.759 11.759
i'-band [mag] 11.651 11.651 11.651 11.651 11.651 11.651 11.651
z'-band [mag] 11.55 11.55 11.55 11.55 11.55 11.55 11.55
J-band [mag] 10.677000000000001 10.677000000000001 10.677000000000001 10.677000000000001 10.677000000000001 10.677000000000001 10.677000000000001
H-band [mag] 10.445 10.445 10.445 10.445 10.445 10.445 10.445
K-band [mag] 10.373000000000001 10.373000000000001 10.373000000000001 10.373000000000001 10.373000000000001 10.373000000000001 10.373000000000001
Disposition Score --- 0.996 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.687 +0.029-0.51
0.7059 +0.2236-0.4697
0.7059 +0.2236-0.4697
0.7059 +0.2236-0.4697
0.891±0.1 0.89±0.13
Transit Duration [hrs] --- 6.197±0.158 6.401±0.141 6.401±0.141 6.401±0.141 5.9606 5.9606
Transit Depth [ppm] --- 70.7±3 72.1±3.1 72.1±3.1 72.1±3.1 72 73
Planet-Star Radius Ratio ---
0.008175 +0.001772-0.000541
0.008303 +0.001535-0.000532
0.008303 +0.001535-0.000532
0.008303 +0.001535-0.000532
0.00912±0.00031 0.00912±0.00031
Fitted Stellar Density [g/cm**3] ---
0.17451 +0.21673-0.15106
0.14710 +0.23400-0.00323
0.14710 +0.23400-0.00323
0.14710 +0.23400-0.00323
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.75 +0.25-0.45
1.14 +0.21-0.16
1.14 +0.21-0.16
1.14 +0.21-0.16
1.43±0.85 1.37
Orbit Semi-Major Axis [au] --- .1096 .1063 .1063 .1063 .106 .102
Inclination [deg] --- 86.45 85.94 85.94 85.94 83.08 ---
Equilibrium Temperature [K] --- 1097 911 911 911 981 933
Insolation Flux [Earth flux] ---
342.49 +138.03-168.51
162.84 +81.23-52.05
162.84 +81.23-52.05
162.84 +81.23-52.05
--- ---
Planet-Star Distance over Star Radius --- 11.08±4.6 10.47±4.2 10.47±4.2 10.47±4.2 7.4±2.6 7.4±2.6
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 --- 0.2904 0.2876 0.2876 0.2876 0.6707000000000001 ---
Limb Darkening Coeff. 1 --- 0.3534 0.3594 0.3594 0.3594 0.3448 ---
Maximum Single Event Statistic --- 4.980735999999999 7.5755253 --- --- --- ---
Maximum Multiple Event Statistic --- 19.422819999999998 19.542244 --- --- --- ---
Transit Signal-to-Noise --- 27.1 26.900000000000002 26.900000000000002 26.900000000000002 28.8 19.3
Number of Transits --- 111 111 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.07880000000000001 --- --- --- --- ---
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 --- kplr005042210-001-20160209194854_dvs.pdf kplr005042210-001-20141002224145_dvs.pdf kplr005042210-001-20130826182306_dvs.pdf kplr005042210-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5877±116
6006 +106-124
6006 +106-124
6006.00 +106.00-124.00
6050.00±74.00 5760
Stellar Surface Gravity [log10(cm/s**2)] ---
3.927 +0.203-0.087
4.274 +0.116-0.126
4.274 +0.116-0.126
4.274 +0.116-0.126
4.160±0.300 4.14
Stellar Metallicity [dex] --- 0.04±0.15
0.060 +0.100-0.160
0.060 +0.100-0.160
0.060 +0.100-0.160
--- ---
Stellar Radius [Solar radii] ---
1.963 +0.273-0.507
1.257 +0.229-0.176
1.257 +0.229-0.176
1.2570 +0.2290-0.1760
1.4300±0.8500 1.38
Stellar Mass [Solar mass] ---
1.187 +0.133-0.147
1.082 +0.091-0.077
1.082 +0.091-0.077
1.0820 +0.0910-0.0770
1.0700±0.2100 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.39 0.0 0.029 0.14300000000000002 --- ---
FW Source α(OOT) [hrs] --- 19.932772±0.000019 19.932823±0.000019 19.932803±0.000019 19.932774000±0.000022000 --- ---
FW Source δ(OOT) [deg] --- 40.14237±0.00017 40.14248±0.00017 40.1423±0.00017 40.14248000±0.00021000 --- ---
FW Source Δα(OOT) [sec] --- -0.36±0.78 1.74±0.8 0.93±0.8 -0.01100±0.08000 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.17±0.61 0.22±0.6 -0.42±0.61 0.05100±0.05000 --- ---
FW Δα(OOT) [sec] --- 1.2e-05±5.4e-05 -0.000133±5.5e-05 -7.9e-05±5.7e-05 8e-07±5.7e-06 --- ---
FW Δδ(OOT) [arcsec] --- -2.9e-05±4.2e-05 -5.7e-05±4.2e-05 -1.3e-05±4.3e-05 -3.6e-06±3.5e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.44±0.5 -0.07±0.44 0.13±0.48 -0.9400±0.2900 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.79±0.31 0.76±0.45 0.78±0.3 0.9200±0.3300 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.9±0.37 0.76±0.42 0.79±0.31 1.3100±0.3100 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0.4±0.51 -0.1±0.41 0.09±0.41 -0.8700±0.3100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- 0.27±0.33 0.23±0.44 0.2±0.39 0.4100±0.3400 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.49±0.46 0.25±0.46 0.22±0.48 0.9600±0.3200 --- ---
Chi-Square --- --- --- --- --- 1.16 1.12
Stellar Age [Gyr] --- --- --- --- --- 6.2±1.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
13 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
System
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False Positive Planet
Controversial
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