Kepler-1746 Overview

Kepler-1746 1.15 R⦿ 6169.00 K
Kepler-1746 b
0.797 RJup

Kepler-1746 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1746
Kepler-1746 b 321.21 d 8.94 R Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h13m16.90s
Dec
+42d15m40.99s
Distance
979.541±17.514 pc
Parallax
0.99217500±0.01811270 mas
Ecliptic Latitude
63.70002 deg
Ecliptic Longitude
301.66725 deg
Galactic Latitude
14.12111 deg
Galactic Longitude
73.49581 deg
Total Proper Motion
11.8231158±0.0369290 mas/yr
Proper Motion (RA)
-8.5358600±0.0391283 mas/yr
Proper Motion (Dec)
-8.1807800±0.0343751 mas/yr
Photometry
mV
13.572±0.080
mTESS
13.1139±0.0068
mJ
12.495±0.021
mH
12.26±0.02
mKs
12.232±0.018
mKep
13.709
mW1
12.205±0.023
mW2
12.217±0.022
mW3
12.342±0.303
mW4
9.41
mGaia
13.490300±0.000543
mB
13.977±0.043
mg
14.120
mi
13.533
mr
13.648
Abundances
(Hypatia Catalog)
[Fe/H] -0.14±0.04 dex
[C/H] -0.28±0.09 dex
[O/H] 0.04±0.09 dex
[Na/H] -0.19±0.04 dex
[Mg/H] -0.16±0.07 dex
[Al/H] -0.59±0.06 dex
[Si/H] -0.11±0.05 dex
[Ca/H] -0.10±0.06 dex
[Y/H] -0.28±0.08 dex
Source TICv8 Batalha et al. 2013 Fulton & Petigura 2018 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)
6270.9900±16.7974 6169 6202±60 --- 6018±120
5982 +193-183
5982 +193-183
5982.00 +193.00-183.00
6169 6169
R
(R⦿)
1.49962 1.15
1.514+0.042-0.041
--- 1.286±0.207
0.901 +0.363-0.102
0.901 +0.363-0.102
0.9010 +0.3630-0.1020
1.168 1.15
log g
(log10(cm/s2))
4.17247 4.38 --- ---
4.257 +0.137-0.112
4.468 +0.077-0.277
4.468 +0.077-0.277
4.468 +0.077-0.277
4.358 4.38
L
(log10(L⦿))
0.4960011 --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
-0.2439400±0.0153891 [M/H] --- -0.19±0.04 [Fe/H] --- 0.06±0.15 [Fe/H]
-0.500 +0.300-0.260
[Fe/H]
-0.500 +0.300-0.260
[Fe/H]
-0.500 +0.300-0.260
[Fe/H]
--- ---
ρ
(g/cm3)
0.5100145 --- 0.31±0.02 ---
8.48974 +43.05226-3.05603
9.80420 +9.99398-1.80031
9.80420 +9.99398-1.80031
9.80420 +9.99398-1.80031
--- ---
M
(M⦿)
1.22 ---
1.075+0.047-0.028
---
1.09 +0.1-0.082
0.869 +0.122-0.075
0.869 +0.122-0.075
0.8690 +0.1220-0.0750
1.135 ---
Age
(Gyr)
--- ---
5.75+0.70-0.97
--- --- --- --- --- --- ---
Source Valizadegan et al. 2022 Fulton & Petigura 2018 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
S
(S)
--- 3.4±0.2 ---
2.17 +1.00-0.76
1.21 +1.49-0.37
1.21 +1.49-0.37
1.21 +1.49-0.37
---
P
(days)
321.2120056 321.212507300±0.000391300 321.2124365±0.0004036 321.2124365±0.0004036 321.2125073±0.0003913 321.2125073±0.0003913 321.2125073±0.0003913 321.2139±0.002
Rp
(R)
8.935044754 8.506±0.352 ---
7.25 +1.16-1.17
5.06 +2.04-0.57
5.06 +2.04-0.57
5.06 +2.04-0.57
6.78
Rp
(RJup)
0.7971326736 0.7589±0.0314 ---
0.647+0.103-0.104
0.451+0.182-0.051
0.451+0.182-0.051
0.451+0.182-0.051
0.605
Rp/R
---
0.051430+0.000072-0.003202
---
0.051603 +0.00048-0.006415
0.05143 +7.2e-05-0.003202
0.05143 +7.2e-05-0.003202
0.05143 +7.2e-05-0.003202
0.0532±0.0055
a
(au)
--- 0.94082±0.01089 --- .9453 .8767 .8767 .8767 .958
a/R
--- --- --- 359±166 377±128 377±128 377±128 386±147
Teq
(K)
--- --- --- 310 268 268 268 300
b
--- --- ---
0.873 +0.035-0.581
0.8577 +0.0063-0.1139
0.8577 +0.0063-0.1139
0.8577 +0.0063-0.1139
0.84±0.16
e
--- --- --- 0 0 0 0 0
i
(deg)
--- --- --- 89.86 89.95 89.95 89.95 89.95
δ
(%)
--- --- --- 0.23586±0.00332 0.24072±0.00317 0.24072±0.00317 0.24072±0.00317 0.23730
T14
(hours)
--- --- --- 4.012±0.165 3.961±0.11 3.961±0.11 3.961±0.11 4.0652
TC
(days)
--- --- 2455039.931±0.000994
(BJD)
2455039.931±0.000994
(BJD)
2455039.93±0.00095
(BJD)
2455039.93±0.00095
(BJD)
2455039.93±0.00095
(BJD)
2455039.9287±0.0014
(BJD)
Kepler Detection Products (4 File Types, 16 Files)
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 6766634 6766634 6766634 6766634 6766634 6766634 6766634
KOI Name K01375.01 K01375.01 K01375.01 K01375.01 K01375.01 K01375.01 K01375.01
Kepler Name Kepler-1746 b Kepler-1746 b Kepler-1746 b Kepler-1746 b Kepler-1746 b Kepler-1746 b Kepler-1746 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 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] 321.2124365±0.0004036 321.2124365±0.0004036 321.2125073±0.0003913 321.2125073±0.0003913 321.2125073±0.0003913 321.2139±0.002 321.2139±0.002
Transit Epoch [BKJD] 206.930556±0.000994 206.930556±0.000994 206.930079±0.00095 206.930079±0.00095 206.930079±0.00095 206.9287±0.0014 206.9288±0.0014
Transit Epoch [BJD] 2455039.931±0.000994 2455039.931±0.000994 2455039.93±0.00095 2455039.93±0.00095 2455039.93±0.00095 2455039.9287±0.0014 2455039.9288±0.0014
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 kplr006766634-20160209194854_dvr.pdf kplr006766634-20160209194854_dvr.pdf kplr006766634-20141002224145_dvr.pdf kplr006766634-20130815195353_dvr.pdf kplr006766634-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 288.32043 288.32043 288.32043 288.32043 288.32043 288.32043 288.32043
Dec [decimal degrees] 42.261413999999995 42.261413999999995 42.261413999999995 42.261413999999995 42.261413999999995 42.261413999999995 42.261413999999995
Kepler-band [mag] 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001
g'-band [mag] 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001 14.120000000000001
r'-band [mag] 13.648000000000001 13.648000000000001 13.648000000000001 13.648000000000001 13.648000000000001 13.648000000000001 13.648000000000001
i'-band [mag] 13.533000000000001 13.533000000000001 13.533000000000001 13.533000000000001 13.533000000000001 13.533000000000001 13.533000000000001
J-band [mag] 12.495000000000001 12.495000000000001 12.495000000000001 12.495000000000001 12.495000000000001 12.495000000000001 12.495000000000001
H-band [mag] 12.26 12.26 12.26 12.26 12.26 12.26 12.26
K-band [mag] 12.232000000000001 12.232000000000001 12.232000000000001 12.232000000000001 12.232000000000001 12.232000000000001 12.232000000000001
Disposition Score --- 0.677 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.873 +0.035-0.581
0.8577 +0.0063-0.1139
0.8577 +0.0063-0.1139
0.8577 +0.0063-0.1139
0.84±0.16 0.84±0.41
Transit Duration [hrs] --- 4.012±0.165 3.961±0.11 3.961±0.11 3.961±0.11 4.0652 4.0652
Transit Depth [ppm] --- 2358.6±33.2 2407.2±31.7 2407.2±31.7 2407.2±31.7 2373 2608
Planet-Star Radius Ratio ---
0.051603 +0.00048-0.006415
0.05143 +7.2e-05-0.003202
0.05143 +7.2e-05-0.003202
0.05143 +7.2e-05-0.003202
0.0532±0.0055 0.0532±0.0055
Fitted Stellar Density [g/cm**3] ---
8.48974 +43.05226-3.05603
9.80420 +9.99398-1.80031
9.80420 +9.99398-1.80031
9.80420 +9.99398-1.80031
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
7.25 +1.16-1.17
5.06 +2.04-0.57
5.06 +2.04-0.57
5.06 +2.04-0.57
6.78 6.65
Orbit Semi-Major Axis [au] --- .9453 .8767 .8767 .8767 .958 .963
Inclination [deg] --- 89.86 89.95 89.95 89.95 89.95 ---
Equilibrium Temperature [K] --- 310 268 268 268 300 297
Insolation Flux [Earth flux] ---
2.17 +1.00-0.76
1.21 +1.49-0.37
1.21 +1.49-0.37
1.21 +1.49-0.37
--- ---
Planet-Star Distance over Star Radius --- 359±166 377±128 377±128 377±128 386±147 386±147
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 0.0661 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.3724 ---
Limb Darkening Coeff. 2 --- 0.2844 0.2937 0.2937 0.2937 0.6517000000000001 ---
Limb Darkening Coeff. 1 --- 0.36610000000000004 0.33740000000000003 0.33740000000000003 0.33740000000000003 0.3554 ---
Maximum Single Event Statistic --- 37.382667999999995 45.135784 --- --- --- ---
Maximum Multiple Event Statistic --- 79.74445 87.68713 --- --- --- ---
Transit Signal-to-Noise --- 81.7 87.8 87.8 87.8 120.3 70.8
Number of Transits --- 5 5 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.2828 --- --- --- --- ---
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 --- kplr006766634-001-20160209194854_dvs.pdf kplr006766634-001-20141002224145_dvs.pdf kplr006766634-001-20130826182306_dvs.pdf kplr006766634-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 6018±120
5982 +193-183
5982 +193-183
5982.00 +193.00-183.00
6169 6169
Stellar Surface Gravity [log10(cm/s**2)] ---
4.257 +0.137-0.112
4.468 +0.077-0.277
4.468 +0.077-0.277
4.468 +0.077-0.277
4.358 4.38
Stellar Metallicity [dex] --- 0.06±0.15
-0.500 +0.300-0.260
-0.500 +0.300-0.260
-0.500 +0.300-0.260
--- ---
Stellar Radius [Solar radii] --- 1.286±0.207
0.901 +0.363-0.102
0.901 +0.363-0.102
0.9010 +0.3630-0.1020
1.168 1.15
Stellar Mass [Solar mass] ---
1.09 +0.1-0.082
0.869 +0.122-0.075
0.869 +0.122-0.075
0.8690 +0.1220-0.0750
1.135 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 J-K J-K
FW Offset Significance [percent] --- 0.12200000000000001 0.431 0.169 0.133 0.14400000000000002 ---
FW Source α(OOT) [hrs] --- 19.2213596±0.0000042 19.2213595±0.0000043 19.221364±0.000004 19.221364700±0.000004800 19.221365800±0.000005600 ---
FW Source δ(OOT) [deg] --- 42.261466±0.000048 42.261387±0.000047 42.261377±0.000045 42.26137000±0.00004800 42.26137400±0.00005300 ---
FW Source Δα(OOT) [sec] --- -0.09±0.17 -0.1±0.17 0.08±0.16 0.01100±0.01700 0.01500±0.02000 ---
FW Source Δδ(OOT) [arcsec] --- 0.19±0.17 -0.09±0.17 -0.13±0.16 -0.01100±0.01200 -0.01000±0.01300 ---
FW Δα(OOT) [sec] --- 0.00015±0.00046 0.00015±0.00044 -0.00025±0.00043 -2.8e-05±5e-05 -3.8e-05±2.5e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00044±0.00052 0.00023±0.00047 0.00033±0.00046 2.7e-05±3.9e-05 2.5e-05±1.6e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.01±0.1 -0.02±0.1 -0.005±0.096 0.0810±0.0760 0.1180±0.0990 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.03±0.13 -0.04±0.13 -0.05±0.11 0.0100±0.1900 0.0000±0.2600 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.03±0.12 0.04±0.12 0.05±0.11 0.0820±0.0790 0.1180±0.1000 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.15±0.11 -0.14±0.13 -0.13±0.11 -0.0420±0.0800 -0.0100±0.1100 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.04±0.19 -0.03±0.092 -0.04±0.12 0.0200±0.2200 0.0400±0.2900 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.15±0.11 0.14±0.13 0.14±0.11 0.0500±0.1200 0.0400±0.2900 ---
Chi-Square --- --- --- --- --- 1.77 1.6500000000000001
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
1 Associated Literature Data
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