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Kepler-1811 Overview

  • Star: Kepler-1811
    • Stellar Radius: 0.86 Solar Radius
    • Stellar Effective Temperature: 5828.00 K
    • Planet: Kepler-1811 b
      • Disposition Confirmed
      • Planet Radius 0.343 Jupiter Radius

Kepler-1811 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1811
Kepler-1811 b 76.42 d 3.85 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h19m55.04s
Dec
+40d08m34.03s
Distance
1390.56+53.53-49.77
pc
Parallax
0.6908060±0.0264876 mas
Ecliptic Latitude
61.31501 deg
Ecliptic Longitude
302.96362 deg
Galactic Latitude
12.10156 deg
Galactic Longitude
72.05562 deg
Total Proper Motion
4.6829828±0.0471184 mas/yr
Proper Motion (RA)
-0.4262890±0.0466027 mas/yr
Proper Motion (Dec)
-4.6635400±0.0471227 mas/yr
Photometry
mV 15.327±0.195
mTESS 14.6745±0.0074
mJ 14.020±0.023
mH 13.617±0.031
mKs 13.606±0.043
mKep 15.165
mW1 13.578±0.025
mW2 13.619±0.031
mW3 13.038
mW4 9.223
mGaia 15.143100±0.000361
mB 15.748±0.066
mg ---
mi ---
mr ---
mz ---
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 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
Teff
(K)
5733.0±122.0 5828 5828 ---
5561 +83-75
6091 +153-195
6091 +153-195
6091.00 +153.00-195.00
6082.00±107.00 5828
Metallicity
(dex)
--- --- -0.125 [Fe/H] --- 0.16±0.15 [Fe/H]
-0.140 +0.220-0.300
[Fe/H]
-0.140 +0.220-0.300
[Fe/H]
-0.140 +0.220-0.300
[Fe/H] 		--- ---
R✶
(R⦿)
1.21043 0.91 0.864 ---
1.19 +0.177-0.216
0.967 +0.374-0.088
0.967 +0.374-0.088
0.9670 +0.3740-0.0880
0.9700±0.3900 .91
log g
(log10(cm/s2))
4.28079 4.53 4.59 ---
4.263 +0.168-0.112
4.487 +0.044-0.282
4.487 +0.044-0.282
4.487 +0.044-0.282
4.490±0.300 4.53
M✶
(M⦿)
1.02 1.01 --- ---
0.946 +0.068-0.045
1.045 +0.161-0.131
1.045 +0.161-0.131
1.0450 +0.1610-0.1310
1.0620±0.0930 ---
L✶
(log10(L⦿))
0.1541006 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.8108658 --- --- ---
1.82753 +0.71609-0.92471
0.09457 +1.64675-0.01060
0.09457 +1.64675-0.01060
0.09457 +1.64675-0.01060
--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.4±2 ---
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 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
P
(days)
76.42230225 76.42284931±0.00001952 76.421501±0.001323 76.421501±0.001323 76.4217472±0.0008177 76.4217472±0.0008177 76.4217472±0.0008177 76.4241±0.0021
TC
(days)
--- 2454997.466803±0.017127
(BJD)
2454997.488±0.0132
(BJD)
2454997.488±0.0132
(BJD)
2454997.484±0.0093
(BJD)
2454997.484±0.0093
(BJD)
2454997.484±0.0093
(BJD)
2454997.473±0.01
(BJD)
a/R✶
--- --- --- 82.6±32.4 30.8±15.3 30.8±15.3 30.8±15.3 34.5±5.8
Teq
(K)
--- --- --- 455 442 442 442 439
b
--- --- ---
0.015 +0.509-0.015
0.935 +0.0115-0.6469
0.935 +0.0115-0.6469
0.935 +0.0115-0.6469
0.912±0.1
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.99 88.24 88.24 88.24 88.24
Rp
(R⨁)
3.848298728 --- ---
2.81 +0.42-0.51
2.87 +1.11-0.26
2.87 +1.11-0.26
2.87 +1.11-0.26
2.9±1.2
Rp
(RJup)
0.3433228079 --- ---
0.251+0.037-0.045
0.256+0.099-0.023
0.256+0.099-0.023
0.256+0.099-0.023
0.259+0.107-0.107
Rp/R✶
--- --- ---
0.021656 +0.001009-0.001096
0.027158 +0.000612-0.005824
0.027158 +0.000612-0.005824
0.027158 +0.000612-0.005824
0.0271±0.001
a
(au)
--- --- --- .3462 .3581 .3581 .3581 .36
δ
(%)
--- 0.0657 --- 0.05784±0.00289 0.05789±0.00315 0.05789±0.00315 0.05789±0.00315 0.05960
T14
(hours)
--- 7.6392 --- 7.218±0.396 8.066±0.241 8.066±0.241 8.066±0.241 7.9885
S
(S⨁)
--- --- ---
10.11 +4.05-3.69
8.98 +10.10-2.46
8.98 +10.10-2.46
8.98 +10.10-2.46
---
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 5005121 5005121 5005121 5005121 5005121 5005121 5005121
KOI Name K02237.01 K02237.01 K02237.01 K02237.01 K02237.01 K02237.01 K02237.01
Kepler Name Kepler-1811 b Kepler-1811 b Kepler-1811 b Kepler-1811 b Kepler-1811 b Kepler-1811 b Kepler-1811 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 CANDIDATE 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] 76.421501±0.001323 76.421501±0.001323 76.4217472±0.0008177 76.4217472±0.0008177 76.4217472±0.0008177 76.4241±0.0021 76.4241±0.0021
Transit Epoch [BKJD] 164.4879±0.0132 164.4879±0.0132 164.48378±0.0093 164.48378±0.0093 164.48378±0.0093 164.473±0.01 164.473±0.01
Transit Epoch [BJD] 2454997.488±0.0132 2454997.488±0.0132 2454997.484±0.0093 2454997.484±0.0093 2454997.484±0.0093 2454997.473±0.01 2454997.473±0.01
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 kplr005005121-20160209194854_dvr.pdf kplr005005121-20160209194854_dvr.pdf kplr005005121-20141002224145_dvr.pdf kplr005005121-20130815195353_dvr.pdf kplr005005121-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 289.97934 289.97934 289.97934 289.97934 289.97934 289.97934 289.97934
Dec [decimal degrees] 40.14283 40.14283 40.14283 40.14283 40.14283 40.14283 40.14283
Kepler-band [mag] 15.165 15.165 15.165 15.165 15.165 15.165 15.165
g'-band [mag] 15.628 15.628 15.628 15.628 15.628 15.628 15.628
r'-band [mag] 15.116 15.116 15.116 15.116 15.116 15.116 15.116
i'-band [mag] 14.967 14.967 14.967 14.967 14.967 14.967 14.967
z'-band [mag] 14.898 14.898 14.898 14.898 14.898 14.898 14.898
J-band [mag] 14.02 14.02 14.02 14.02 14.02 14.02 14.02
H-band [mag] 13.617 13.617 13.617 13.617 13.617 13.617 13.617
K-band [mag] 13.606 13.606 13.606 13.606 13.606 13.606 13.606
Disposition Score --- 0.994 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.015 +0.509-0.015
0.935 +0.0115-0.6469
0.935 +0.0115-0.6469
0.935 +0.0115-0.6469
0.912±0.1 0.91±0.14
Transit Duration [hrs] --- 7.218±0.396 8.066±0.241 8.066±0.241 8.066±0.241 7.9885 7.9885
Transit Depth [ppm] --- 578.4±28.9 578.9±31.5 578.9±31.5 578.9±31.5 596 613
Planet-Star Radius Ratio ---
0.021656 +0.001009-0.001096
0.027158 +0.000612-0.005824
0.027158 +0.000612-0.005824
0.027158 +0.000612-0.005824
0.0271±0.001 0.0271±0.001
Fitted Stellar Density [g/cm**3] ---
1.82753 +0.71609-0.92471
0.09457 +1.64675-0.01060
0.09457 +1.64675-0.01060
0.09457 +1.64675-0.01060
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.81 +0.42-0.51
2.87 +1.11-0.26
2.87 +1.11-0.26
2.87 +1.11-0.26
2.9±1.2 2.68
Orbit Semi-Major Axis [au] --- .3462 .3581 .3581 .3581 .36 .354
Inclination [deg] --- 89.99 88.24 88.24 88.24 88.24 ---
Equilibrium Temperature [K] --- 455 442 442 442 439 412
Insolation Flux [Earth flux] ---
10.11 +4.05-3.69
8.98 +10.10-2.46
8.98 +10.10-2.46
8.98 +10.10-2.46
--- ---
Planet-Star Distance over Star Radius --- 82.6±32.4 30.8±15.3 30.8±15.3 30.8±15.3 34.5±5.8 34.5±5.8
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 --- 0.224 0.2944 0.2944 0.2944 0.5527 ---
Limb Darkening Coeff. 1 --- 0.4695 0.3379 0.3379 0.3379 0.3773 ---
Maximum Single Event Statistic --- 7.2662935 7.906415 --- --- --- ---
Maximum Multiple Event Statistic --- 17.667221 17.675488 --- --- --- ---
Transit Signal-to-Noise --- 23.9 23.1 23.1 23.1 20.3 14.9
Number of Transits --- 19 19 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9352 --- --- --- --- ---
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 --- kplr005005121-001-20160209194854_dvs.pdf kplr005005121-001-20141002224145_dvs.pdf kplr005005121-001-20130826182306_dvs.pdf kplr005005121-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5561 +83-75
6091 +153-195
6091 +153-195
6091.00 +153.00-195.00
6082.00±107.00 5828
Stellar Surface Gravity [log10(cm/s**2)] ---
4.263 +0.168-0.112
4.487 +0.044-0.282
4.487 +0.044-0.282
4.487 +0.044-0.282
4.490±0.300 4.53
Stellar Metallicity [dex] --- 0.16±0.15
-0.140 +0.220-0.300
-0.140 +0.220-0.300
-0.140 +0.220-0.300
--- ---
Stellar Radius [Solar radii] ---
1.19 +0.177-0.216
0.967 +0.374-0.088
0.967 +0.374-0.088
0.9670 +0.3740-0.0880
0.9700±0.3900 .91
Stellar Mass [Solar mass] ---
0.946 +0.068-0.045
1.045 +0.161-0.131
1.045 +0.161-0.131
1.0450 +0.1610-0.1310
1.0620±0.0930 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.254 0.333 0.321 0.39 --- ---
FW Source α(OOT) [hrs] --- 19.331947±0.000016 19.331947±0.000016 19.331948±0.000016 19.331964000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 40.1427±0.00017 40.1429±0.00018 40.14292±0.00018 40.14293000±0.00022000 --- ---
FW Source Δα(OOT) [sec] --- -0.36±0.65 -0.34±0.67 -0.29±0.65 0.03000±0.06600 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.49±0.6 0.24±0.66 0.31±0.66 0.03200±0.05300 --- ---
FW Δα(OOT) [sec] --- 0.00031±0.00039 0.0002±0.00037 0.00019±0.00038 -1.8e-05±3.8e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00022±0.00037 -0.00019±0.00036 -0.00025±0.00039 -1.8e-05±3.1e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.1±0.26 -0.01±0.38 -0.11±0.25 -0.3300±0.2700 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.07±0.26 0.03±0.27 -0.1±0.28 -0.0500±0.2700 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.12±0.29 0.03±0.36 0.15±0.26 0.3300±0.2700 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.16±0.22 -0.08±0.36 -0.17±0.25 -0.3800±0.2600 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.13±0.28 -0.18±0.24 -0.31±0.3 -0.2400±0.2700 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.2±0.24 0.2±0.37 0.35±0.29 0.4500±0.2700 --- ---
Chi-Square --- --- --- --- --- 1.09 1.04
Stellar Age [Gyr] --- --- --- --- --- 0.4±2 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
3 SuperWASP Time Series
1 Associated Literature Data
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