NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-1757 Overview

Kepler-1757 0.82 R⦿ 5146.00 K
Kepler-1757 b
0.263 RJup
Architecture
Kepler-1757
Kepler-1757
Kepler-1757 b
Other Data
Bibliography 13
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1757 Kepler-1757 b Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h50m57.55s
Dec
+46d56m30.82s
Distance
807.308+16.517-15.878
pc
Parallax
1.210390±0.024654 mas
Ecliptic Latitude
65.6071 deg
Ecliptic Longitude
320.30272 deg
Galactic Latitude
10.20264 deg
Galactic Longitude
80.8305 deg
Total Proper Motion
7.2655152±0.0475141 mas/yr
Proper Motion (RA)
-7.2648100±0.0475123 mas/yr
Proper Motion (Dec)
-0.1012230±0.0559433 mas/yr
Photometry
mV
15.817±0.252
mTESS
14.7917±0.0074
mJ
14.034±0.029
mH
13.555±0.026
mKs
13.543±0.040
mKep
15.372
mW1
13.450±0.024
mW2
13.554±0.027
mW3
12.863
mW4
9.318
mGaia
15.367900±0.000388
mB
16.469±0.069
mg
16.004
mi
15.102
mr
15.312
mz
14.979
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)
5146.0±122.0 5130 5130 ---
5288 +159-143
5284 +161-139
5284 +161-139
5284.00 +161.00-139.00
5289.00±69.00 5130
L✶
(log10(L⦿))
-0.3694138 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.2063077 --- --- ---
0.31828 +9.31042-0.08522
2.01400 +9.43972-0.26190
2.01400 +9.43972-0.26190
2.01400 +9.43972-0.26190
--- ---
M✶
(M⦿)
0.87 --- --- ---
0.828 +0.07-0.096
0.817 +0.087-0.088
0.817 +0.087-0.088
0.8170 +0.0870-0.0880
0.8410±0.0410 ---
R✶
(R⦿)
0.822254 0.69 0.493 ---
0.74 +0.112-0.06
0.741 +0.143-0.054
0.741 +0.143-0.054
0.7410 +0.1430-0.0540
0.7400±0.1800 .69
log g
(log10(cm/s2))
4.54757 4.66 4.97 ---
4.613 +0.036-0.09
4.608 +0.028-0.118
4.608 +0.028-0.118
4.608 +0.028-0.118
4.620±0.300 4.66
Metallicity
(dex)
--- --- -0.198 [Fe/H] --- -0.24±0.3 [Fe/H]
-0.240 +0.360-0.280
[Fe/H]
-0.240 +0.360-0.280
[Fe/H]
-0.240 +0.360-0.280
[Fe/H] 		--- ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.7±3.7 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
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)
19.65640068 19.65642513±0.00000540 19.65639342±6.986e-05 19.65639342±6.986e-05 19.65644811±6.312e-05 19.65644811±6.312e-05 19.65644811±6.312e-05 19.65667±0.00025
Rp
(R⨁)
2.946602511 --- ---
2.83 +0.43-0.22
2.56 +0.49-0.19
2.56 +0.49-0.19
2.56 +0.49-0.19
3.01±0.96
Rp
(RJup)
0.2628787211 --- ---
0.252+0.038-0.020
0.228+0.044-0.017
0.228+0.044-0.017
0.228+0.044-0.017
 0.269±0.086
a/R✶
--- --- --- 18.66±9.3 34.5±16.2 34.5±16.2 34.5±16.2 17.6±4.9
Teq
(K)
--- --- --- 549 550 550 550 546
b
--- --- ---
0.955 +0.004-0.664
0.8459 +0.0744-0.5842
0.8459 +0.0744-0.5842
0.8459 +0.0744-0.5842
0.969±0.1
S
(S⨁)
--- --- ---
21.50 +10.59-5.23
21.62 +13.08-4.91
21.62 +13.08-4.91
21.62 +13.08-4.91
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 87.07 88.81 88.81 88.81 87.09
Rp/R✶
--- --- ---
0.035083 +0.00033-0.00939
0.031595 +6.6e-05-0.004607
0.031595 +6.6e-05-0.004607
0.031595 +6.6e-05-0.004607
0.0373±0.0079
a
(au)
--- --- --- .1335 .1331 .1331 .1331 .135
δ
(%)
--- 0.0912 --- 0.08432±0.00373 0.08996±0.00405 0.08996±0.00405 0.08996±0.00405 0.08570
T14
(hours)
--- 2.7284 --- 3.226±0.215 2.57±0.124 2.57±0.124 2.57±0.124 3.18
TC
(days)
--- 2454973.296714±0.004412 2454973.299±0.00266 2454973.299±0.00266 2454973.298±0.0025 2454973.298±0.0025 2454973.298±0.0025 2454973.294±0.0043
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 10028140 10028140 10028140 10028140 10028140 10028140 10028140
KOI Name K01591.01 K01591.01 K01591.01 K01591.01 K01591.01 K01591.01 K01591.01
Kepler Name Kepler-1757 b Kepler-1757 b Kepler-1757 b Kepler-1757 b Kepler-1757 b Kepler-1757 b Kepler-1757 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] 19.65639342±6.986e-05 19.65639342±6.986e-05 19.65644811±6.312e-05 19.65644811±6.312e-05 19.65644811±6.312e-05 19.65667±0.00025 19.65667±0.00025
Transit Epoch [BKJD] 140.29937±0.00266 140.29937±0.00266 140.29778±0.0025 140.29778±0.0025 140.29778±0.0025 140.294±0.0043 140.294±0.0043
Transit Epoch [BJD] 2454973.299±0.00266 2454973.299±0.00266 2454973.298±0.0025 2454973.298±0.0025 2454973.298±0.0025 2454973.294±0.0043 2454973.294±0.0043
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 kplr010028140-20160209194854_dvr.pdf kplr010028140-20160209194854_dvr.pdf kplr010028140-20141002224145_dvr.pdf kplr010028140-20130815195353_dvr.pdf kplr010028140-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.73984 297.73984 297.73984 297.73984 297.73984 297.73984 297.73984
Dec [decimal degrees] 46.94191 46.94191 46.94191 46.94191 46.94191 46.94191 46.94191
Kepler-band [mag] 15.372 15.372 15.372 15.372 15.372 15.372 15.372
g'-band [mag] 16.004 16.004 16.004 16.004 16.004 16.004 16.004
r'-band [mag] 15.312000000000001 15.312000000000001 15.312000000000001 15.312000000000001 15.312000000000001 15.312000000000001 15.312000000000001
i'-band [mag] 15.102 15.102 15.102 15.102 15.102 15.102 15.102
z'-band [mag] 14.979000000000001 14.979000000000001 14.979000000000001 14.979000000000001 14.979000000000001 14.979000000000001 14.979000000000001
J-band [mag] 14.034 14.034 14.034 14.034 14.034 14.034 14.034
H-band [mag] 13.555000000000001 13.555000000000001 13.555000000000001 13.555000000000001 13.555000000000001 13.555000000000001 13.555000000000001
K-band [mag] 13.543000000000001 13.543000000000001 13.543000000000001 13.543000000000001 13.543000000000001 13.543000000000001 13.543000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.955 +0.004-0.664
0.8459 +0.0744-0.5842
0.8459 +0.0744-0.5842
0.8459 +0.0744-0.5842
0.969±0.1 0.97±0.22
Transit Duration [hrs] --- 3.226±0.215 2.57±0.124 2.57±0.124 2.57±0.124 3.18 3.18
Transit Depth [ppm] --- 843.2±37.3 899.6±40.5 899.6±40.5 899.6±40.5 857 815
Planet-Star Radius Ratio ---
0.035083 +0.00033-0.00939
0.031595 +6.6e-05-0.004607
0.031595 +6.6e-05-0.004607
0.031595 +6.6e-05-0.004607
0.0373±0.0079 0.0373±0.0079
Fitted Stellar Density [g/cm**3] ---
0.31828 +9.31042-0.08522
2.01400 +9.43972-0.26190
2.01400 +9.43972-0.26190
2.01400 +9.43972-0.26190
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.83 +0.43-0.22
2.56 +0.49-0.19
2.56 +0.49-0.19
2.56 +0.49-0.19
3.01±0.96 2.79
Orbit Semi-Major Axis [au] --- .1335 .1331 .1331 .1331 .135 .131
Inclination [deg] --- 87.07 88.81 88.81 88.81 87.09 ---
Equilibrium Temperature [K] --- 549 550 550 550 546 517
Insolation Flux [Earth flux] ---
21.50 +10.59-5.23
21.62 +13.08-4.91
21.62 +13.08-4.91
21.62 +13.08-4.91
--- ---
Planet-Star Distance over Star Radius --- 18.66±9.3 34.5±16.2 34.5±16.2 34.5±16.2 17.6±4.9 17.6±4.9
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.20750000000000002 0.2205 0.2205 0.2205 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.49 0.4721 0.4721 0.4721 0.5581 ---
Maximum Single Event Statistic --- 5.5115976 6.2457304 --- --- --- ---
Maximum Multiple Event Statistic --- 20.412176 22.618921 --- --- --- ---
Transit Signal-to-Noise --- 25.5 26.2 26.2 26.2 29.6 19.7
Number of Transits --- 55 54 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.0878 --- --- --- --- ---
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 --- kplr010028140-001-20160209194854_dvs.pdf kplr010028140-001-20141002224145_dvs.pdf kplr010028140-001-20130826182306_dvs.pdf kplr010028140-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5288 +159-143
5284 +161-139
5284 +161-139
5284.00 +161.00-139.00
5289.00±69.00 5130
Stellar Surface Gravity [log10(cm/s**2)] ---
4.613 +0.036-0.09
4.608 +0.028-0.118
4.608 +0.028-0.118
4.608 +0.028-0.118
4.620±0.300 4.66
Stellar Metallicity [dex] --- -0.24±0.3
-0.240 +0.360-0.280
-0.240 +0.360-0.280
-0.240 +0.360-0.280
--- ---
Stellar Radius [Solar radii] ---
0.74 +0.112-0.06
0.741 +0.143-0.054
0.741 +0.143-0.054
0.7410 +0.1430-0.0540
0.7400±0.1800 .69
Stellar Mass [Solar mass] ---
0.828 +0.07-0.096
0.817 +0.087-0.088
0.817 +0.087-0.088
0.8170 +0.0870-0.0880
0.8410±0.0410 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Source α(OOT) [hrs] --- 19.849305±0.000015 19.849301±0.000015 19.849328±0.000015 19.849338000±0.000017000 19.849338000±0.000017000 ---
FW Source δ(OOT) [deg] --- 46.94189±0.00016 46.94174±0.00015 46.94187±0.00014 46.94190000±0.00018000 46.94208000±0.00019000 ---
FW Source Δα(OOT) [sec] --- -0.63±0.55 -0.77±0.54 0.21±0.55 -0.01400±0.06100 -0.00300±0.06200 ---
FW Source Δδ(OOT) [arcsec] --- -0.08±0.59 -0.6±0.54 -0.15±0.5 0.02500±0.04200 0.07000±0.04500 ---
FW Δα(OOT) [sec] --- 0.0009±0.00047 0.00124±0.00045 0.00051±0.0005 1.3e-05±5.6e-05 3e-06±3.1e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.06±0.25 -0.09±0.42 -0.08±0.26 0.0400±0.3100 0.1000±0.3200 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.23±0.67 0.37±0.27 0.12±0.2 0.4100±0.3200 0.3900±0.3700 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.24±0.66 0.38±0.25 0.15±0.26 0.4100±0.3200 0.4100±0.3700 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.05±0.26 -0.09±0.46 -0.08±0.31 0.0500±0.3000 0.1100±0.3100 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.19±0.7 0.32±0.29 0.07±0.21 0.3500±0.3100 0.3600±0.3800 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.19±0.69 0.33±0.35 0.11±0.29 0.3500±0.3100 0.3800±0.3700 ---
FW Offset Significance [percent] --- --- 0.0 0.099 0.47500000000000003 0.017 ---
FW Δδ(OOT) [arcsec] --- --- 0.00014±0.00046 -0.00024±0.00046 -2.3e-05±4e-05 -6.8e-05±2.3e-05 ---
Chi-Square --- --- --- --- --- 1.04 1.05
Stellar Age [Gyr] --- --- --- --- --- 0.7±3.7 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
7 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
1 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.