NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1740 Overview

Kepler-1740 0.81 R⦿ 5739.00 K
Kepler-1740 b
0.296 RJup
Architecture
Kepler-1740
Kepler-1740
Kepler-1740 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1740 Kepler-1740 b 8.17 d 3.32 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h35m29.68s
Dec
+38d55m20.84s
Distance
1061.770±36.685 pc
Parallax
0.914400±0.032246 mas
Ecliptic Latitude
59.25105 deg
Ecliptic Longitude
308.01011 deg
Galactic Latitude
8.87006 deg
Galactic Longitude
72.31602 deg
Total Proper Motion
8.5164999±0.0498873 mas/yr
Proper Motion (RA)
8.3872200±0.0497277 mas/yr
Proper Motion (Dec)
-1.4782800±0.0547782 mas/yr
Photometry
mV
15.454±0.195
mTESS
14.7909±0.0090
mJ
14.093±0.026
mH
13.698±0.028
mKs
13.695±0.048
mKep
15.240
mW1
13.618±0.025
mW2
13.693±0.031
mW3
12.809±0.522
mW4
9.448
mGaia
15.2863±0.0004
mB
15.255±0.065
mg
15.756
mi
15.019
mr
15.185
mz
14.960
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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5714.58±176.31 5739 5739 --- 5705±76
5993 +167-226
5993 +167-226
5993.00 +167.00-226.00
5739.00±200.00 5739
Metallicity
(dex)
-0.104±0.167 [M/H] --- 0.091 [Fe/H] --- -0.06±0.15 [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⦿)
0.931052 0.95 0.808 ---
0.905 +0.121-0.052
0.986 +0.403-0.087
0.986 +0.403-0.087
0.9860 +0.4030-0.0870
0.8100±0.3000 .95
log g
(log10(cm/s2))
4.50872 4.50 4.64 ---
4.499 +0.045-0.113
4.489 +0.04-0.291
4.489 +0.04-0.291
4.489 +0.040-0.291
4.640±0.300 4.5
M✶
(M⦿)
1.02 1.04 --- ---
0.943 +0.052-0.063
1.093 +0.192-0.144
1.093 +0.192-0.144
1.0930 +0.1920-0.1440
1.0400±0.3000 ---
L✶
(log10(L⦿))
-0.07942043 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.7817385 --- --- ---
0.11427 +1.45550-0.02630
0.17556 +1.56398-0.01265
0.17556 +1.56398-0.01265
0.17556 +1.56398-0.01265
--- ---
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 Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
8.172400475 8.17244521±0.00000442 8.17242644±2.683e-05 8.17242644±2.683e-05 8.17242018±2.647e-05 8.17242018±2.647e-05 8.17242018±2.647e-05 8.17248±0.00013
Rp
(R⨁)
3.323214137 --- ---
3.29 +0.44-0.19
3.75 +1.54-0.33
3.75 +1.54-0.33
3.75 +1.54-0.33
3±1.1
Rp
(RJup)
0.2964778177 --- ---
0.294+0.039-0.017
0.335+0.137-0.029
0.335+0.137-0.029
0.335+0.137-0.029
0.268+0.098-0.098
a/R✶
--- --- --- 7.39±3.6 8.53±4.2 8.53±4.2 8.53±4.2 6.96±0.6
Teq
(K)
--- --- --- 858 918 918 918 805
b
--- --- ---
0.926 +0.017-0.648
0.9035 +0.0061-0.6335
0.9035 +0.0061-0.6335
0.9035 +0.0061-0.6335
0.942±0.1
S
(S⨁)
--- --- ---
127.95 +45.45-20.22
167.74 +203.82-48.17
167.74 +203.82-48.17
167.74 +203.82-48.17
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 82.8 83.65 83.65 83.65 81.93
Rp/R✶
--- --- ---
0.033266 +0.000847-0.005804
0.034872 +0.00062-0.005337
0.034872 +0.00062-0.005337
0.034872 +0.00062-0.005337
0.0337±0.0011
a
(au)
--- --- --- .0779 .0818 .0818 .0818 .08
δ
(%)
--- 0.0983 ---
0.08643+0.00260-0.00260
 0.10187±0.00315 0.10187±0.00315 0.10187±0.00315 0.08540
T14
(hours)
--- 3.5530 --- 3.902±0.141 3.718±0.149 3.718±0.149 3.718±0.149 3.8508
TC
(days)
--- 2455186.028602±0.004293
(BJD)
2455194.202±0.0024
(BJD)
2455194.202±0.0024
(BJD)
2455194.202±0.00221
(BJD)
2455194.202±0.00221
(BJD)
2455194.202±0.00221
(BJD)
2455194.1981±0.0039
(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 3859628 3859628 3859628 3859628 3859628 3859628 3859628
KOI Name K01191.01 K01191.01 K01191.01 K01191.01 K01191.01 K01191.01 K01191.01
Kepler Name Kepler-1740 b Kepler-1740 b Kepler-1740 b Kepler-1740 b Kepler-1740 b Kepler-1740 b Kepler-1740 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] 8.17242644±2.683e-05 8.17242644±2.683e-05 8.17242018±2.647e-05 8.17242018±2.647e-05 8.17242018±2.647e-05 8.17248±0.00013 8.17248±0.00013
Transit Epoch [BKJD] 361.20157±0.0024 361.20157±0.0024 361.20248±0.00221 361.20248±0.00221 361.20248±0.00221 361.1981±0.0039 361.1981±0.0039
Transit Epoch [BJD] 2455194.202±0.0024 2455194.202±0.0024 2455194.202±0.00221 2455194.202±0.00221 2455194.202±0.00221 2455194.1981±0.0039 2455194.1981±0.0039
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 kplr003859628-20160209194854_dvr.pdf kplr003859628-20160209194854_dvr.pdf kplr003859628-20141002224145_dvr.pdf kplr003859628-20130815195353_dvr.pdf kplr003859628-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 293.87363 293.87363 293.87363 293.87363 293.87363 293.87363 293.87363
Dec [decimal degrees] 38.922481999999995 38.922481999999995 38.922481999999995 38.922481999999995 38.922481999999995 38.922481999999995 38.922481999999995
Kepler-band [mag] 15.24 15.24 15.24 15.24 15.24 15.24 15.24
g'-band [mag] 15.756 15.756 15.756 15.756 15.756 15.756 15.756
r'-band [mag] 15.185 15.185 15.185 15.185 15.185 15.185 15.185
i'-band [mag] 15.019 15.019 15.019 15.019 15.019 15.019 15.019
z'-band [mag] 14.96 14.96 14.96 14.96 14.96 14.96 14.96
J-band [mag] 14.093 14.093 14.093 14.093 14.093 14.093 14.093
H-band [mag] 13.698 13.698 13.698 13.698 13.698 13.698 13.698
K-band [mag] 13.695 13.695 13.695 13.695 13.695 13.695 13.695
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.926 +0.017-0.648
0.9035 +0.0061-0.6335
0.9035 +0.0061-0.6335
0.9035 +0.0061-0.6335
0.942±0.1 0.94±0.11
Transit Duration [hrs] --- 3.902±0.141 3.718±0.149 3.718±0.149 3.718±0.149 3.8508 3.8508
Transit Depth [ppm] --- 864.3±26 1018.7±31.5 1018.7±31.5 1018.7±31.5 854 855
Planet-Star Radius Ratio ---
0.033266 +0.000847-0.005804
0.034872 +0.00062-0.005337
0.034872 +0.00062-0.005337
0.034872 +0.00062-0.005337
0.0337±0.0011 0.0337±0.0011
Fitted Stellar Density [g/cm**3] ---
0.11427 +1.45550-0.02630
0.17556 +1.56398-0.01265
0.17556 +1.56398-0.01265
0.17556 +1.56398-0.01265
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.29 +0.44-0.19
3.75 +1.54-0.33
3.75 +1.54-0.33
3.75 +1.54-0.33
3±1.1 3.5
Orbit Semi-Major Axis [au] --- .0779 .0818 .0818 .0818 .08 .081
Inclination [deg] --- 82.8 83.65 83.65 83.65 81.93 ---
Equilibrium Temperature [K] --- 858 918 918 918 805 868
Insolation Flux [Earth flux] ---
127.95 +45.45-20.22
167.74 +203.82-48.17
167.74 +203.82-48.17
167.74 +203.82-48.17
--- ---
Planet-Star Distance over Star Radius --- 7.39±3.6 8.53±4.2 8.53±4.2 8.53±4.2 6.96±0.6 6.96±0.6
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 -0.2919 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.5237 ---
Limb Darkening Coeff. 2 --- 0.2676 0.2852 0.2852 0.2852 -0.0142 ---
Limb Darkening Coeff. 1 --- 0.39280000000000004 0.365 0.365 0.365 0.5412 ---
Maximum Single Event Statistic --- 5.596992 5.8761477 --- --- --- ---
Maximum Multiple Event Statistic --- 31.579297999999998 32.175854 --- --- --- ---
Transit Signal-to-Noise --- 37.0 36.1 36.1 36.1 37.9 25.2
Number of Transits --- 105 105 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 00011011101110111000000000000000 11011101110111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.0826 --- --- --- --- ---
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 --- kplr003859628-001-20160209194854_dvs.pdf kplr003859628-001-20141002224145_dvs.pdf kplr003859628-001-20130826182306_dvs.pdf kplr003859628-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5705±76
5993 +167-226
5993 +167-226
5993.00 +167.00-226.00
5739.00±200.00 5739
Stellar Surface Gravity [log10(cm/s**2)] ---
4.499 +0.045-0.113
4.489 +0.04-0.291
4.489 +0.04-0.291
4.489 +0.040-0.291
4.640±0.300 4.5
Stellar Metallicity [dex] --- -0.06±0.15
0.070 +0.170-0.290
0.070 +0.170-0.290
0.070 +0.170-0.290
--- ---
Stellar Radius [Solar radii] ---
0.905 +0.121-0.052
0.986 +0.403-0.087
0.986 +0.403-0.087
0.9860 +0.4030-0.0870
0.8100±0.3000 .95
Stellar Mass [Solar mass] ---
0.943 +0.052-0.063
1.093 +0.192-0.144
1.093 +0.192-0.144
1.0930 +0.1920-0.1440
1.0400±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.067 0.004 0.0 0.011000000000000001 --- ---
FW Source α(OOT) [hrs] --- 19.591577±0.000011 19.591567±0.000011 19.591564±0.0000096 19.591565000±0.000013000 --- ---
FW Source δ(OOT) [deg] --- 38.92236±0.00012 38.92227±0.00011 38.922254±0.000097 38.92226000±0.00011000 --- ---
FW Source Δα(OOT) [sec] --- 0.09±0.47 -0.35±0.46 -0.48±0.4 0.02000±0.04500 --- ---
FW Source Δδ(OOT) [arcsec] --- -0.42±0.42 -0.77±0.4 -0.81±0.35 -0.05100±0.02800 --- ---
FW Δα(OOT) [sec] --- -0.00055±0.00041 -0.00021±0.0004 -0.00017±0.0004 -1.9e-05±4.4e-05 --- ---
FW Δδ(OOT) [arcsec] --- 0.00011±0.00037 0.00058±0.00035 0.00076±0.00036 4.9e-05±2.8e-05 --- ---
PRF ΔαSQ(OOT) [arcsec] --- 0.03±0.36 0.04±0.36 0.06±0.13 0.1200±0.1200 --- ---
PRF ΔδSQ(OOT) [arcsec] --- 0.03±0.2 0.15±0.19 0.15±0.1 0.0330±0.0590 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.04±0.37 0.16±0.38 0.16±0.11 0.1200±0.1200 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -0.06±0.38 -0.05±0.36 -0.01±0.12 0.0200±0.1100 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.02±0.19 0.09±0.17 0.07±0.11 -0.0700±0.0540 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 0.06±0.4 0.11±0.36 0.07±0.11 0.0720±0.0590 --- ---
Chi-Square --- --- --- --- --- 0.9400000000000001 1.02
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
3 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.