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Kepler-1831 Overview

Kepler-1831 0.66 R⦿ 5803.00 K
Kepler-1831 b
0.176 RJup
Architecture
Kepler-1831
Kepler-1831
Kepler-1831 b
Other Data
Bibliography 13
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1831 Kepler-1831 b Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h41m12.59s
Dec
+49d35m20.56s
Distance
1053.49+20.97-20.19
pc
Parallax
0.9205770±0.0183993 mas
Ecliptic Latitude
68.70307 deg
Ecliptic Longitude
319.71572 deg
Galactic Latitude
12.87817 deg
Galactic Longitude
82.43762 deg
Total Proper Motion
14.5826213±0.0351021 mas/yr
Proper Motion (RA)
-7.5612100±0.0364678 mas/yr
Proper Motion (Dec)
-12.4692000±0.0345864 mas/yr
Photometry
mV
15.158±0.126
mTESS
14.5551±0.0064
mJ
13.901±0.027
mH
13.612±0.030
mKs
13.538±0.045
mKep
15.049
mW1
13.509±0.031
mW2
13.516±0.036
mW3
12.404
mW4
8.78
mGaia
15.011200±0.000277
mB
15.293±0.114
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 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)
5774.0±122.0 5803 5803 ---
6063 +181-217
6063 +141-207
6063 +141-207
6063.00 +141.00-207.00
5983.00±116.00 5803
Metallicity
(dex)
--- --- 0.142 [Fe/H] ---
0.07 +0.25-0.3
[Fe/H]
0.070 +0.170-0.290
[Fe/H]
0.070 +0.170-0.290
[Fe/H]
0.070 +0.170-0.290
[Fe/H] 		--- ---
R✶
(R⦿)
0.94831 0.96 0.663 ---
1.012 +0.302-0.101
1.012 +0.373-0.084
1.012 +0.373-0.084
1.0120 +0.3730-0.0840
0.9300±0.2900 .96
log g
(log10(cm/s2))
4.497 4.50 4.80 ---
4.476 +0.048-0.192
4.476 +0.039-0.262
4.476 +0.039-0.262
4.476 +0.039-0.262
4.520±0.300 4.5
M✶
(M⦿)
1.03 1.06 --- ---
1.117 +0.13-0.145
1.117 +0.186-0.138
1.117 +0.186-0.138
1.1170 +0.1860-0.1380
1.0300±0.0640 ---
L✶
(log10(L⦿))
-0.04549786 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.7027600 --- --- ---
17.54748 +2.72053-6.60697
16.17051 +2.77486-6.21039
16.17051 +2.77486-6.21039
16.17051 +2.77486-6.21039
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.3±2.6 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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
P
(days)
5.78387022 5.78387049±1.538e-05 5.78387049±1.538e-05 5.78388573±1.684e-05 5.78388573±1.684e-05 5.78388573±1.684e-05 5.783926±5.7e-05
Rp
(R⨁)
1.970198184 ---
2.07 +0.62-0.21
2.32 +0.86-0.19
2.32 +0.86-0.19
2.32 +0.86-0.19
1.9±1.1
Rp
(RJup)
0.1757696116 --- --- --- --- --- ---
a/R✶
--- --- 31.42±4.9 30.58±5.2 30.58±5.2 30.58±5.2 18.8±8.9
Teq
(K)
--- --- 1051 1051 1051 1051 1004
b
--- ---
0.227 +0.221-0.227
0.0146 +0.4303-0.0146
0.0146 +0.4303-0.0146
0.0146 +0.4303-0.0146
0.76±0.87
S
(S⨁)
--- ---
288.69 +258.79-86.48
288.69 +304.12-77.43
288.69 +304.12-77.43
288.69 +304.12-77.43
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.59 89.95 89.95 89.95 87.66
Rp/R✶
--- ---
0.018724 +0.000769-0.000661
0.021028 +0.001136-0.000502
0.021028 +0.001136-0.000502
0.021028 +0.001136-0.000502
0.0186±0.0089
a
(au)
--- --- .0655 .0655 .0655 .0655 .064
δ
(%)
--- --- 0.04133±0.00237 0.05277±0.00311 0.05277±0.00311 0.05277±0.00311 0.03490
T14
(hours)
--- --- 1.3966±0.0681 1.4754±0.0765 1.4754±0.0765 1.4754±0.0765 1.584
TC
(days)
--- 2454968.58±0.00196 2454968.58±0.00196 2454968.577±0.00237 2454968.577±0.00237 2454968.577±0.00237 2454968.5751±0.0034
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 11566256 11566256 11566256 11566256 11566256 11566256 11566256
KOI Name K02361.01 K02361.01 K02361.01 K02361.01 K02361.01 K02361.01 K02361.01
Kepler Name Kepler-1831 b Kepler-1831 b Kepler-1831 b Kepler-1831 b Kepler-1831 b Kepler-1831 b Kepler-1831 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] 5.78387049±1.538e-05 5.78387049±1.538e-05 5.78388573±1.684e-05 5.78388573±1.684e-05 5.78388573±1.684e-05 5.783926±5.7e-05 5.783926±5.6e-05
Transit Epoch [BKJD] 135.5798±0.00196 135.5798±0.00196 135.57652±0.00237 135.57652±0.00237 135.57652±0.00237 135.5751±0.0034 135.5751±0.0034
Transit Epoch [BJD] 2454968.58±0.00196 2454968.58±0.00196 2454968.577±0.00237 2454968.577±0.00237 2454968.577±0.00237 2454968.5751±0.0034 2454968.5751±0.0034
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 kplr011566256-20160209194854_dvr.pdf kplr011566256-20160209194854_dvr.pdf kplr011566256-20141002224145_dvr.pdf kplr011566256-20130815195353_dvr.pdf kplr011566256-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 295.30255 295.30255 295.30255 295.30255 295.30255 295.30255 295.30255
Dec [decimal degrees] 49.589119 49.589119 49.589119 49.589119 49.589119 49.589119 49.589119
Kepler-band [mag] 15.049000000000001 15.049000000000001 15.049000000000001 15.049000000000001 15.049000000000001 15.049000000000001 15.049000000000001
g'-band [mag] 15.512 15.512 15.512 15.512 15.512 15.512 15.512
r'-band [mag] 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001 14.988000000000001
i'-band [mag] 14.851 14.851 14.851 14.851 14.851 14.851 14.851
z'-band [mag] 14.809000000000001 14.809000000000001 14.809000000000001 14.809000000000001 14.809000000000001 14.809000000000001 14.809000000000001
J-band [mag] 13.901 13.901 13.901 13.901 13.901 13.901 13.901
H-band [mag] 13.612 13.612 13.612 13.612 13.612 13.612 13.612
K-band [mag] 13.538 13.538 13.538 13.538 13.538 13.538 13.538
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.227 +0.221-0.227
0.0146 +0.4303-0.0146
0.0146 +0.4303-0.0146
0.0146 +0.4303-0.0146
0.76±0.87 0.76±0.66
Transit Duration [hrs] --- 1.3966±0.0681 1.4754±0.0765 1.4754±0.0765 1.4754±0.0765 1.584 1.584
Transit Depth [ppm] --- 413.3±23.7 527.7±31.1 527.7±31.1 527.7±31.1 349 354
Planet-Star Radius Ratio ---
0.018724 +0.000769-0.000661
0.021028 +0.001136-0.000502
0.021028 +0.001136-0.000502
0.021028 +0.001136-0.000502
0.0186±0.0089 0.0186±0.0089
Fitted Stellar Density [g/cm**3] ---
17.54748 +2.72053-6.60697
16.17051 +2.77486-6.21039
16.17051 +2.77486-6.21039
16.17051 +2.77486-6.21039
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.07 +0.62-0.21
2.32 +0.86-0.19
2.32 +0.86-0.19
2.32 +0.86-0.19
1.9±1.1 1.95
Orbit Semi-Major Axis [au] --- .0655 .0655 .0655 .0655 .064 .064
Inclination [deg] --- 89.59 89.95 89.95 89.95 87.66 ---
Equilibrium Temperature [K] --- 1051 1051 1051 1051 1004 991
Insolation Flux [Earth flux] ---
288.69 +258.79-86.48
288.69 +304.12-77.43
288.69 +304.12-77.43
288.69 +304.12-77.43
--- ---
Planet-Star Distance over Star Radius --- 31.42±4.9 30.58±5.2 30.58±5.2 30.58±5.2 18.8±8.9 18.8±8.9
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 -0.0005 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.2177 ---
Limb Darkening Coeff. 2 --- 0.2844 0.2903 0.2903 0.2903 0.5527000000000001 ---
Limb Darkening Coeff. 1 --- 0.36610000000000004 0.3544 0.3544 0.3544 0.3773 ---
Maximum Single Event Statistic --- 4.1478977 9.238277 --- --- --- ---
Maximum Multiple Event Statistic --- 16.521729 16.708143 --- --- --- ---
Transit Signal-to-Noise --- 20.7 19.900000000000002 19.900000000000002 19.900000000000002 23.2 17.2
Number of Transits --- 236 236 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.1027 --- --- --- --- ---
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 --- kplr011566256-001-20160209194854_dvs.pdf kplr011566256-001-20141002224145_dvs.pdf kplr011566256-001-20130826182306_dvs.pdf kplr011566256-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6063 +181-217
6063 +141-207
6063 +141-207
6063.00 +141.00-207.00
5983.00±116.00 5803
Stellar Surface Gravity [log10(cm/s**2)] ---
4.476 +0.048-0.192
4.476 +0.039-0.262
4.476 +0.039-0.262
4.476 +0.039-0.262
4.520±0.300 4.5
Stellar Metallicity [dex] ---
0.07 +0.25-0.3
0.070 +0.170-0.290
0.070 +0.170-0.290
0.070 +0.170-0.290
--- ---
Stellar Radius [Solar radii] ---
1.012 +0.302-0.101
1.012 +0.373-0.084
1.012 +0.373-0.084
1.0120 +0.3730-0.0840
0.9300±0.2900 .96
Stellar Mass [Solar mass] ---
1.117 +0.13-0.145
1.117 +0.186-0.138
1.117 +0.186-0.138
1.1170 +0.1860-0.1380
1.0300±0.0640 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.199 0.374 0.776 0.40800000000000003 --- ---
FW Source α(OOT) [hrs] --- 19.686812±0.000012 19.6868164±0.000009 19.6868172±0.0000088 19.686815000±0.000011000 --- ---
FW Source δ(OOT) [deg] --- 49.589±0.00011 49.588946±0.000086 49.588913±0.000084 49.58886000±0.00010000 --- ---
FW Source Δα(OOT) [sec] --- -0.85±0.43 -0.69±0.32 -0.66±0.31 -0.02400±0.03900 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.44±0.4 -0.63±0.31 -0.75±0.3 -0.01000±0.02400 --- ---
FW Δα(OOT) [sec] --- 0.00013±0.00017 8e-05±0.00016 3e-05±0.00016 1.3e-05±2.1e-05 --- ---
FW Δδ(OOT) [arcsec] --- -0.00013±0.00016 -9e-05±0.00017 -5e-05±0.00017 5e-06±1.4e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.31±0.48 0.42±0.49 0.41±0.6 0.5900±0.4100 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.38±0.62 -0.22±0.63 -0.02±0.78 -0.0800±0.3200 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.49±0.72 0.48±0.73 0.41±0.79 0.6000±0.4100 --- ---
PRF ΔαSQ(KIC) [arcsec] --- 0±0.46 0.12±0.47 0.13±0.61 0.3700±0.3900 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.7±0.6 -0.56±0.61 -0.32±0.76 -0.3600±0.2800 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.7±0.6 0.57±0.66 0.35±0.74 0.5200±0.3400 --- ---
Chi-Square --- --- --- --- --- 1.16 1.1500000000000001
Stellar Age [Gyr] --- --- --- --- --- 0.3±2.6 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
3 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
System
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