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Kepler-1742 Overview

Kepler-1742 0.82 R⦿ 5546.00 K
Kepler-1742 b
0.194 RJup

Kepler-1742 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1742
Kepler-1742 b 49.48 d 2.18 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h07m52.03s
Dec
+44d59m32.75s
Distance
669.573+8.969-8.739
pc
Parallax
1.4648000±0.0195982 mas
Ecliptic Latitude
66.59729 deg
Ecliptic Longitude
301.30038 deg
Galactic Latitude
16.09948 deg
Galactic Longitude
75.69421 deg
Total Proper Motion
8.7004749±0.0330245 mas/yr
Proper Motion (RA)
-3.8174900±0.0332236 mas/yr
Proper Motion (Dec)
-7.8182500±0.0329769 mas/yr
Photometry
mV
14.512±0.080
mTESS
13.8900±0.0068
mJ
13.187±0.026
mH
12.877±0.024
mKs
12.831±0.028
mKep
14.427
mW1
12.736±0.023
mW2
12.775±0.023
mW3
12.306
mW4
9.154
mGaia
14.373500±0.000216
mB
15.364±0.056
mg
14.920
mi
14.215
mr
14.369
mz
14.134
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)
5582.0±122.0 5546 5546 ---
5776 +138-155
5767 +156-146
5767 +156-146
5767.00 +156.00-146.00
5772.00±76.00 5546
Metallicity
(dex)
--- --- -0.189 [Fe/H] --- -0.18±0.3 [Fe/H]
-0.180 +0.260-0.280
[Fe/H]
-0.180 +0.260-0.280
[Fe/H]
-0.180 +0.260-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.865348 0.81 0.822 ---
0.849 +0.236-0.079
0.851 +0.36-0.067
0.851 +0.36-0.067
0.8510 +0.3600-0.0670
0.8600±0.3400 .81
log g
(log10(cm/s2))
4.55932 4.58 4.61 ---
4.554 +0.035-0.196
4.55 +0.03-0.296
4.55 +0.03-0.296
4.550 +0.030-0.296
4.550±0.300 4.58
L✶
(log10(L⦿))
-0.1837645 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.1539185 --- --- ---
28.51104 +3.19637-11.59107
25.45314 +7.28047-8.32267
25.45314 +7.28047-8.32267
25.45314 +7.28047-8.32267
--- ---
M✶
(M⦿)
0.99 --- --- ---
0.939 +0.098-0.12
0.937 +0.097-0.102
0.937 +0.097-0.102
0.9370 +0.0970-0.1020
0.9700±0.0580 ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.5±3.5 ---
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)
49.47819901 49.47798785±0.00000495 49.4781446±0.0002006 49.4781446±0.0002006 49.4781649±0.0001808 49.4781649±0.0001808 49.4781649±0.0001808 49.47779±0.00058
δ
(%)
--- 0.0507 ---
0.04966+0.00280-0.00280
 0.05200±0.00271 0.05200±0.00271 0.05200±0.00271 0.05190
T14
(hours)
--- 2.7620 --- 2.493±0.102 2.479±0.101 2.479±0.101 2.479±0.101 2.6474
TC
(days)
--- 2454974.827056±0.004031
(BJD)
2454974.825±0.0033
(BJD)
2454974.825±0.0033
(BJD)
2454974.824±0.00309
(BJD)
2454974.824±0.00309
(BJD)
2454974.824±0.00309
(BJD)
2454974.8262±0.0046
(BJD)
a/R✶
--- --- --- 154.5±17.3 148.8±42.6 148.8±42.6 148.8±42.6 139±69
Teq
(K)
--- --- --- 462 462 462 462 464
b
--- --- ---
0.048 +0.41-0.048
0.3002 +0.1799-0.3001
0.3002 +0.1799-0.3001
0.3002 +0.1799-0.3001
0.3±0.95
S
(S⨁)
--- --- ---
10.73 +8.53-2.82
10.75 +13.46-2.52
10.75 +13.46-2.52
10.75 +13.46-2.52
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.98 89.95 89.95 89.95 89.95
Rp
(R⨁)
2.178241297 --- ---
1.88 +0.52-0.17
1.95 +0.82-0.16
1.95 +0.82-0.16
1.95 +0.82-0.16
2±1
Rp
(RJup)
0.1943300069 --- ---
0.168+0.046-0.015
0.174+0.073-0.014
0.174+0.073-0.014
0.174+0.073-0.014
0.178+0.089-0.089
Rp/R✶
--- --- ---
0.020297 +0.001022-0.000583
0.020956 +0.000917-0.000705
0.020956 +0.000917-0.000705
0.020956 +0.000917-0.000705
0.0208±0.007
a
(au)
--- --- --- .2587 .2583 .2583 .2583 .261
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 8742590 8742590 8742590 8742590 8742590 8742590 8742590
KOI Name K01281.01 K01281.01 K01281.01 K01281.01 K01281.01 K01281.01 K01281.01
Kepler Name Kepler-1742 b Kepler-1742 b Kepler-1742 b Kepler-1742 b Kepler-1742 b Kepler-1742 b Kepler-1742 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 CANDIDATE 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] 49.4781446±0.0002006 49.4781446±0.0002006 49.4781649±0.0001808 49.4781649±0.0001808 49.4781649±0.0001808 49.47779±0.00058 49.47779±0.00058
Transit Epoch [BKJD] 141.82465±0.0033 141.82465±0.0033 141.82447±0.00309 141.82447±0.00309 141.82447±0.00309 141.8262±0.0046 141.8262±0.0046
Transit Epoch [BJD] 2454974.825±0.0033 2454974.825±0.0033 2454974.824±0.00309 2454974.824±0.00309 2454974.824±0.00309 2454974.8262±0.0046 2454974.8262±0.0046
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 kplr008742590-20160209194854_dvr.pdf kplr008742590-20160209194854_dvr.pdf kplr008742590-20141002224145_dvr.pdf kplr008742590-20130815195353_dvr.pdf kplr008742590-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 286.96683 286.96683 286.96683 286.96683 286.96683 286.96683 286.96683
Dec [decimal degrees] 44.992489 44.992489 44.992489 44.992489 44.992489 44.992489 44.992489
Kepler-band [mag] 14.427000000000001 14.427000000000001 14.427000000000001 14.427000000000001 14.427000000000001 14.427000000000001 14.427000000000001
g'-band [mag] 14.92 14.92 14.92 14.92 14.92 14.92 14.92
r'-band [mag] 14.369000000000002 14.369000000000002 14.369000000000002 14.369000000000002 14.369000000000002 14.369000000000002 14.369000000000002
i'-band [mag] 14.215 14.215 14.215 14.215 14.215 14.215 14.215
z'-band [mag] 14.134 14.134 14.134 14.134 14.134 14.134 14.134
J-band [mag] 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001 13.187000000000001
H-band [mag] 12.877 12.877 12.877 12.877 12.877 12.877 12.877
K-band [mag] 12.831000000000001 12.831000000000001 12.831000000000001 12.831000000000001 12.831000000000001 12.831000000000001 12.831000000000001
Disposition Score --- 0.9890000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.048 +0.41-0.048
0.3002 +0.1799-0.3001
0.3002 +0.1799-0.3001
0.3002 +0.1799-0.3001
0.3±0.95 0.3±0.92
Transit Duration [hrs] --- 2.493±0.102 2.479±0.101 2.479±0.101 2.479±0.101 2.6474 2.6474
Transit Depth [ppm] --- 496.6±28 520±27.1 520±27.1 520±27.1 519 545
Planet-Star Radius Ratio ---
0.020297 +0.001022-0.000583
0.020956 +0.000917-0.000705
0.020956 +0.000917-0.000705
0.020956 +0.000917-0.000705
0.0208±0.007 0.0208±0.007
Fitted Stellar Density [g/cm**3] ---
28.51104 +3.19637-11.59107
25.45314 +7.28047-8.32267
25.45314 +7.28047-8.32267
25.45314 +7.28047-8.32267
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.88 +0.52-0.17
1.95 +0.82-0.16
1.95 +0.82-0.16
1.95 +0.82-0.16
2±1 1.83
Orbit Semi-Major Axis [au] --- .2587 .2583 .2583 .2583 .261 .255
Inclination [deg] --- 89.98 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 462 462 462 462 464 435
Insolation Flux [Earth flux] ---
10.73 +8.53-2.82
10.75 +13.46-2.52
10.75 +13.46-2.52
10.75 +13.46-2.52
--- ---
Planet-Star Distance over Star Radius --- 154.5±17.3 148.8±42.6 148.8±42.6 148.8±42.6 139±69 139±69
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 -0.1673 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.1796 ---
Limb Darkening Coeff. 2 --- 0.2711 0.27240000000000003 0.27240000000000003 0.27240000000000003 0.2876 ---
Limb Darkening Coeff. 1 --- 0.38580000000000003 0.38370000000000004 0.38370000000000004 0.38370000000000004 0.434 ---
Maximum Single Event Statistic --- 5.6135216 7.4269093999999996 --- --- --- ---
Maximum Multiple Event Statistic --- 17.370656999999998 18.437238999999998 --- --- --- ---
Transit Signal-to-Noise --- 20.400000000000002 22.3 22.3 22.3 23.400000000000002 16.8
Number of Transits --- 28 28 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6312 --- --- --- --- ---
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 --- kplr008742590-001-20160209194854_dvs.pdf kplr008742590-001-20141002224145_dvs.pdf kplr008742590-001-20130826182306_dvs.pdf kplr008742590-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5776 +138-155
5767 +156-146
5767 +156-146
5767.00 +156.00-146.00
5772.00±76.00 5546
Stellar Surface Gravity [log10(cm/s**2)] ---
4.554 +0.035-0.196
4.55 +0.03-0.296
4.55 +0.03-0.296
4.550 +0.030-0.296
4.550±0.300 4.58
Stellar Metallicity [dex] --- -0.18±0.3
-0.180 +0.260-0.280
-0.180 +0.260-0.280
-0.180 +0.260-0.280
--- ---
Stellar Radius [Solar radii] ---
0.849 +0.236-0.079
0.851 +0.36-0.067
0.851 +0.36-0.067
0.8510 +0.3600-0.0670
0.8600±0.3400 .81
Stellar Mass [Solar mass] ---
0.939 +0.098-0.12
0.937 +0.097-0.102
0.937 +0.097-0.102
0.9370 +0.0970-0.1020
0.9700±0.0580 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.004 0.0 0.0 0.001 0.0 ---
FW Source α(OOT) [hrs] --- 19.131154±0.000018 19.131154±0.000017 19.13116±0.000017 19.131155000±0.000022000 19.131159000±0.000024000 ---
FW Source δ(OOT) [deg] --- 44.99228±0.00019 44.99217±0.00018 44.99199±0.00017 44.99241000±0.00023000 44.99233000±0.00024000 ---
FW Source Δα(OOT) [sec] --- 1.21±0.69 1.19±0.65 1.41±0.66 0.15000±0.08000 0.16300±0.08600 ---
FW Source Δδ(OOT) [arcsec] --- -0.77±0.67 -1.16±0.63 -1.79±0.62 0.00800±0.05600 -0.01000±0.05800 ---
FW Δα(OOT) [sec] --- -0.00077±0.00034 -0.00079±0.00034 -0.00093±0.00035 -7.9e-05±4.2e-05 -8.6e-05±2.3e-05 ---
FW Δδ(OOT) [arcsec] --- 0.00018±0.00034 0.00038±0.00033 0.00073±0.00033 -4e-06±2.9e-05 5e-06±1.5e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.37±0.28 -0.21±0.36 -0.09±0.31 -0.1800±0.2500 -0.0900±0.2900 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.05±0.31 0.02±0.32 -0.01±0.29 0.0300±0.2100 0.0300±0.2200 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.38±0.3 0.22±0.32 0.09±0.33 0.1800±0.2500 0.1000±0.2900 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.41±0.3 -0.26±0.34 -0.15±0.29 -0.2100±0.2500 -0.1300±0.3000 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.13±0.31 -0.17±0.33 -0.18±0.3 -0.1300±0.2100 -0.1400±0.2100 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.43±0.25 0.31±0.3 0.24±0.32 0.2500±0.2400 0.1900±0.2500 ---
Chi-Square --- --- --- --- --- 0.92 0.99
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.5 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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