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Kepler-1747 Overview

Kepler-1747 0.61 R⦿ 5279.00 K
Kepler-1747 b
0.381 RJup

Kepler-1747 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1747
Kepler-1747 b 6.23 d 4.27 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h56m50.32s
Dec
+45d15m29.10s
Distance
1321.38+60.95-55.89
pc
Parallax
0.7284150±0.0331824 mas
Ecliptic Latitude
67.3847 deg
Ecliptic Longitude
296.69757 deg
Galactic Latitude
18.00601 deg
Galactic Longitude
75.20398 deg
Total Proper Motion
5.0419880±0.0669979 mas/yr
Proper Motion (RA)
1.3723800±0.0617541 mas/yr
Proper Motion (Dec)
4.8516200±0.0673999 mas/yr
Photometry
mV
16.1966±0.0459
mTESS
15.4109±0.0065
mJ
14.654±0.032
mH
14.230±0.041
mKs
14.036±0.071
mKep
15.977
mW1
14.160±0.025
mW2
14.274±0.032
mW3
12.416
mW4
9.422
mGaia
15.968700±0.000562
mB
16.823±0.071
mg
16.605
mi
15.708
mr
15.899
mz
15.650
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)
5174.0±123.0 5279 5279 ---
5477 +172-191
5477±163 5477±163 5477.00±163.00 5363.00±128.00 5279
Metallicity
(dex)
--- --- 0.213 [Fe/H] ---
0.21 +0.2-0.3
[Fe/H]
0.210 +0.170-0.250
[Fe/H]
0.210 +0.170-0.250
[Fe/H]
0.210 +0.170-0.250
[Fe/H] 		--- ---
R✶
(R⦿)
0.982546 0.83 0.608 ---
0.865 +0.173-0.074
0.865 +0.262-0.059
0.865 +0.262-0.059
0.8650 +0.2620-0.0590
0.7600±0.2200 .83
log g
(log10(cm/s2))
4.39784 4.57 4.83 ---
4.557 +0.027-0.153
4.557 +0.022-0.229
4.557 +0.022-0.229
4.557 +0.022-0.229
4.610±0.300 4.57
L✶
(log10(L⦿))
-0.2052935 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.3079438 --- --- ---
3.27897 +10.25027-0.59895
14.17014 +1.91280-4.73151
14.17014 +1.91280-4.73151
14.17014 +1.91280-4.73151
--- ---
M✶
(M⦿)
0.88 --- --- ---
0.983 +0.065-0.115
0.983 +0.051-0.1
0.983 +0.051-0.1
0.9830 +0.0510-0.1000
0.8620±0.0480 ---
Age
(Gyr)
--- --- --- --- --- --- --- --- 0.7±3.9 ---
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
a/R✶
--- --- --- 18.88±8.4 30.75±4.2 30.75±4.2 30.75±4.2 13.6±5.5
Teq
(K)
--- --- --- 875 875 875 875 821
b
--- --- ---
0.808 +0.092-0.595
0.2677 +0.1675-0.2677
0.2677 +0.1675-0.2677
0.2677 +0.1675-0.2677
0.92±0.18
S
(S⨁)
--- --- ---
138.33 +87.09-37.97
138.33 +125.72-31.90
138.33 +125.72-31.90
138.33 +125.72-31.90
---
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 87.55 89.38 89.38 89.38 85.94
P
(days)
6.230319977 6.23033082±0.00000198 6.230335±1.007e-05 6.230335±1.007e-05 6.230330323±9.582e-06 6.230330323±9.582e-06 6.230330323±9.582e-06 6.230227±3.8e-05
Rp
(R⨁)
4.265080002 --- ---
3.7 +0.74-0.31
4.11 +1.24-0.28
4.11 +1.24-0.28
4.11 +1.24-0.28
3.2±1
Rp
(RJup)
0.3805056067 --- ---
0.330+0.066-0.028
0.367+0.111-0.025
0.367+0.111-0.025
0.367+0.111-0.025
0.285+0.089-0.089
Rp/R✶
--- --- ---
0.039196 +0.00354-0.004581
0.043493 +0.001208-0.001119
0.043493 +0.001208-0.001119
0.043493 +0.001208-0.001119
0.0382±0.0061
a
(au)
--- --- --- .066 .066 .066 .066 .063
δ
(%)
--- 0.2355 --- 0.14492±0.00472 0.22912±0.00706 0.22912±0.00706 0.22912±0.00706 0.11060
T14
(hours)
--- 1.7814 --- 1.6493±0.0514 1.5615±0.0517 1.5615±0.0517 1.5615±0.0517 1.6668
TC
(days)
--- 2455008.065730±0.001801
(BJD)
2455014.296±0.00134
(BJD)
2455014.296±0.00134
(BJD)
2455014.296±0.00132
(BJD)
2455014.296±0.00132
(BJD)
2455014.296±0.00132
(BJD)
2455014.299±0.0021
(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 8935810 8935810 8935810 8935810 8935810 8935810 8935810
KOI Name K01395.01 K01395.01 K01395.01 K01395.01 K01395.01 K01395.01 K01395.01
Kepler Name Kepler-1747 b Kepler-1747 b Kepler-1747 b Kepler-1747 b Kepler-1747 b Kepler-1747 b Kepler-1747 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] 6.230335±1.007e-05 6.230335±1.007e-05 6.230330323±9.582e-06 6.230330323±9.582e-06 6.230330323±9.582e-06 6.230227±3.8e-05 6.230227±3.8e-05
Transit Epoch [BKJD] 181.29566±0.00134 181.29566±0.00134 181.29614±0.00132 181.29614±0.00132 181.29614±0.00132 181.299±0.0021 181.299±0.0021
Transit Epoch [BJD] 2455014.296±0.00134 2455014.296±0.00134 2455014.296±0.00132 2455014.296±0.00132 2455014.296±0.00132 2455014.299±0.0021 2455014.299±0.0021
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 kplr008935810-20160209194854_dvr.pdf kplr008935810-20160209194854_dvr.pdf kplr008935810-20141002224145_dvr.pdf kplr008935810-20130815195353_dvr.pdf kplr008935810-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 284.20966 284.20966 284.20966 284.20966 284.20966 284.20966 284.20966
Dec [decimal degrees] 45.25808 45.25808 45.25808 45.25808 45.25808 45.25808 45.25808
Kepler-band [mag] 15.977 15.977 15.977 15.977 15.977 15.977 15.977
g'-band [mag] 16.605 16.605 16.605 16.605 16.605 16.605 16.605
r'-band [mag] 15.899000000000001 15.899000000000001 15.899000000000001 15.899000000000001 15.899000000000001 15.899000000000001 15.899000000000001
i'-band [mag] 15.708 15.708 15.708 15.708 15.708 15.708 15.708
z'-band [mag] 15.65 15.65 15.65 15.65 15.65 15.65 15.65
J-band [mag] 14.654 14.654 14.654 14.654 14.654 14.654 14.654
H-band [mag] 14.23 14.23 14.23 14.23 14.23 14.23 14.23
K-band [mag] 14.036000000000001 14.036000000000001 14.036000000000001 14.036000000000001 14.036000000000001 14.036000000000001 14.036000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.808 +0.092-0.595
0.2677 +0.1675-0.2677
0.2677 +0.1675-0.2677
0.2677 +0.1675-0.2677
0.92±0.18 0.92±0.42
Transit Duration [hrs] --- 1.6493±0.0514 1.5615±0.0517 1.5615±0.0517 1.5615±0.0517 1.6668 1.6668
Transit Depth [ppm] --- 1449.2±47.2 2291.2±70.6 2291.2±70.6 2291.2±70.6 1106 1097
Planet-Star Radius Ratio ---
0.039196 +0.00354-0.004581
0.043493 +0.001208-0.001119
0.043493 +0.001208-0.001119
0.043493 +0.001208-0.001119
0.0382±0.0061 0.0382±0.0061
Fitted Stellar Density [g/cm**3] ---
3.27897 +10.25027-0.59895
14.17014 +1.91280-4.73151
14.17014 +1.91280-4.73151
14.17014 +1.91280-4.73151
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
3.7 +0.74-0.31
4.11 +1.24-0.28
4.11 +1.24-0.28
4.11 +1.24-0.28
3.2±1 3.48
Orbit Semi-Major Axis [au] --- .066 .066 .066 .066 .063 .065
Inclination [deg] --- 87.55 89.38 89.38 89.38 85.94 ---
Equilibrium Temperature [K] --- 875 875 875 875 821 834
Insolation Flux [Earth flux] ---
138.33 +87.09-37.97
138.33 +125.72-31.90
138.33 +125.72-31.90
138.33 +125.72-31.90
--- ---
Planet-Star Distance over Star Radius --- 18.88±8.4 30.75±4.2 30.75±4.2 30.75±4.2 13.6±5.5 13.6±5.5
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 --- 0.224 0.2197 0.2197 0.2197 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.46950000000000003 0.47600000000000003 0.47600000000000003 0.47600000000000003 0.5581 ---
Maximum Single Event Statistic --- 4.3945165 6.5774574 --- --- --- ---
Maximum Multiple Event Statistic --- 31.01034 33.660396999999996 --- --- --- ---
Transit Signal-to-Noise --- 31.6 39.6 39.6 39.6 44.300000000000004 25.0
Number of Transits --- 209 209 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 01111111111111111000000000000000 1111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.28250000000000003 --- --- --- --- ---
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 --- kplr008935810-001-20160209194854_dvs.pdf kplr008935810-001-20141002224145_dvs.pdf kplr008935810-001-20130826182306_dvs.pdf kplr008935810-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5477 +172-191
5477±163 5477±163 5477.00±163.00 5363.00±128.00 5279
Stellar Surface Gravity [log10(cm/s**2)] ---
4.557 +0.027-0.153
4.557 +0.022-0.229
4.557 +0.022-0.229
4.557 +0.022-0.229
4.610±0.300 4.57
Stellar Metallicity [dex] ---
0.21 +0.2-0.3
0.210 +0.170-0.250
0.210 +0.170-0.250
0.210 +0.170-0.250
--- ---
Stellar Radius [Solar radii] ---
0.865 +0.173-0.074
0.865 +0.262-0.059
0.865 +0.262-0.059
0.8650 +0.2620-0.0590
0.7600±0.2200 .83
Stellar Mass [Solar mass] ---
0.983 +0.065-0.115
0.983 +0.051-0.1
0.983 +0.051-0.1
0.9830 +0.0510-0.1000
0.8620±0.0480 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.004 0.608 0.312 0.526 0.01 ---
FW Source α(OOT) [hrs] --- 18.9473111±0.0000084 18.9473103±0.0000055 18.9473075±0.0000049 18.947306300±0.000006300 18.947321400±0.000007100 ---
FW Source δ(OOT) [deg] --- 45.258255±0.000084 45.25813±0.000057 45.258063±0.000053 45.25807500±0.00006600 45.25810000±0.00007900 ---
FW Source Δα(OOT) [sec] --- 0.04±0.32 0.01±0.21 -0.1±0.19 -0.00900±0.02300 0.04600±0.02600 ---
FW Source Δδ(OOT) [arcsec] --- 0.63±0.3 0.18±0.2 -0.06±0.19 -0.00800±0.01600 -0.00200±0.01900 ---
FW Δα(OOT) [sec] --- -0.00017±0.00051 -0.0001±0.00056 0.00011±0.00058 2e-05±7.1e-05 -0.000103±2.9e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00077±0.00053 -0.00021±0.00066 0.00036±0.00071 1.8e-05±6.1e-05 4e-06±2.1e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.08±0.12 0.11±0.11 0.1±0.12 0.1700±0.1200 0.2500±0.1300 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.17±0.13 -0.17±0.14 -0.12±0.12 -0.2600±0.1400 -0.1700±0.1700 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.19±0.15 0.2±0.14 0.16±0.14 0.3100±0.1400 0.3000±0.1500 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.05±0.11 0.07±0.11 0.06±0.11 0.1300±0.1100 0.2100±0.1300 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.14±0.15 -0.13±0.13 -0.09±0.12 -0.2300±0.1500 -0.1400±0.1700 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.15±0.14 0.15±0.14 0.11±0.13 0.2600±0.1400 0.2500±0.1400 ---
Chi-Square --- --- --- --- --- 1.33 1.31
Stellar Age [Gyr] --- --- --- --- --- 0.7±3.9 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 Associated Literature Data
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