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Kepler-646 Overview

Kepler-646 0.82 R⦿ 5334.00 K
Kepler-646 b
0.178 RJup
Architecture
Kepler-646
Kepler-646
Kepler-646 b
Other Data
Bibliography 18
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-646 Kepler-646 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-646 b
  • Orbital period, transit mid-point, transit duration, Rp/Rs and their errors taken from DR24 KOI table. Planet radius error propagated from stellar radius error in ref. and Rp/Rs error. (Morton et al. 2016)
RA
19h21m53.15s
Dec
+44d23m13.35s
Distance
451.7940±3.1815 pc
Parallax
2.1845600±0.0154703 mas
Ecliptic Latitude
65.24297 deg
Ecliptic Longitude
306.63941 deg
Galactic Latitude
13.5747 deg
Galactic Longitude
76.15527 deg
Total Proper Motion
21.3107943±0.0285764 mas/yr
Proper Motion (RA)
20.9124000±0.0285789 mas/yr
Proper Motion (Dec)
-4.1014000±0.0285116 mas/yr
Photometry
mV
14.026±0.126
mTESS
13.2692±0.0078
mJ
12.525±0.023
mH
12.139±0.020
mKs
12.089±0.016
mKep
13.766
mW1
12.060±0.023
mW2
12.096±0.022
mW3
12.157±0.277
mW4
8.941
mGaia
13.765400±0.000208
mB
14.835±0.024
mg
14.273
mi
13.548
mr
13.734
mz
13.459
Abundances
(Hypatia Catalog)
[Fe/H] -0.56±0.04 dex
[C/H] -0.43±0.09 dex
[O/H] -0.25±0.09 dex
[Na/H] -0.69±0.04 dex
[Mg/H] -0.39±0.07 dex
[Al/H] -0.46±0.06 dex
[Si/H] -0.45±0.05 dex
[Ca/H] -0.47±0.06 dex
[Y/H] -0.46±0.08 dex
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 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Batalha et al. 2013 Latham et al. 2005 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 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5429.4000±28.4889 5334±107
5400.00+113.79-45.50
5634.000+117.960-139.422
 5438 5438 5334±60 --- 5656±187
5654 +212-170
5654 +212-170
5654.00 +212.00-170.00
5438.00±200.00 5438
Metallicity
(dex)
-0.4950000±0.0268328 [M/H] --- ---
-0.0700+0.1620-0.1920
[Fe/H] 		--- -0.552 [Fe/H] -0.44±0.04 [Fe/H] --- -0.56±0.3 [Fe/H]
-0.560 +0.340-0.260
[Fe/H]
-0.560 +0.340-0.260
[Fe/H]
-0.560 +0.340-0.260
[Fe/H] 		--- ---
Age
(Gyr)
--- --- ---
4.57+4.74-2.78
 --- ---
12.88+0.92-1.66
 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.2678466 --- --- --- --- ---
1.42+0.04-0.03
 ---
2.53735 +0.81372-0.51675
1.55906 +1.23396-1.06476
1.55906 +1.23396-1.06476
1.55906 +1.23396-1.06476
--- ---
M✶
(M⦿)
0.95 --- ---
0.930+0.057-0.061
 --- ---
0.753+0.012-0.008
 ---
0.801 +0.088-0.08
0.801 +0.104-0.072
0.801 +0.104-0.072
0.8010 +0.1040-0.0720
1.0000±0.3000 ---
R✶
(R⦿)
0.838993
0.833+0.035-0.033
0.8101786+0.0138275-0.0330949
0.9100+0.1330-0.0780
 0.72 0.827 0.825±0.020 ---
0.737 +0.162-0.058
0.737 +0.33-0.051
0.737 +0.33-0.051
0.7370 +0.3300-0.0510
0.8300±0.3000 .72
L✶
(log10(L⦿))
-0.2587817 ---
-0.29856876+0.00901223-0.00920322
 --- --- --- --- --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.56827 --- ---
4.490+0.059-0.123
 4.60 4.60 --- ---
4.607 +0.036-0.135
4.607 +0.031-0.262
4.607 +0.031-0.262
4.607 +0.031-0.262
4.600±0.300 4.6
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 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 Show Candidate Solutions >> << Hide Candidate Solutions
S
(S⨁)
--- ---
38.229+0.793-0.775
 --- 39.0±2.6 ---
37.68 +26.18-9.72
37.63 +53.75-8.78
37.63 +53.75-8.78
37.63 +53.75-8.78
---
Rp
(R⨁)
1.99+0.37-0.19
 ---
1.726+0.078-0.087
 --- 1.795±0.146 ---
1.53 +0.33-0.12
1.61 +0.71-0.12
1.61 +0.71-0.12
1.61 +0.71-0.12
1.96±0.74
Rp
(RJup)
0.178+0.033-0.017
 ---
0.1540+0.0070-0.0078
 --- 0.1601±0.0130 ---
0.136+0.029-0.011
0.144+0.063-0.011
0.144+0.063-0.011
0.144+0.063-0.011
0.175+0.066-0.066
P
(days)
15.87364565±4.3e-05 15.8732840548±0.0000374612 --- 15.87361030±0.00000335 15.873645650±0.000043000 15.87360981±4.485e-05 15.87360981±4.485e-05 15.87364565±4.3e-05 15.87364565±4.3e-05 15.87364565±4.3e-05 15.87369±0.00013
TC
(days)
2455015.40134±0.00218 2455015.41158000±0.00160387 --- 2455015.401593±0.002917 --- 2455015.404±0.00212 2455015.404±0.00212 2455015.401±0.00218 2455015.401±0.00218 2455015.401±0.00218 2455015.4024±0.0031
a/R✶
--- --- --- --- --- --- 32.3±10.4 27.5±10.9 27.5±10.9 27.5±10.9 23±11
Teq
(K)
--- --- --- --- --- --- 632 632 632 632 622
b
--- --- --- --- --- ---
0.395 +0.047-0.395
0.6086 +0.0494-0.4491
0.6086 +0.0494-0.4491
0.6086 +0.0494-0.4491
0.78±0.39
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 89.3 88.81 88.81 88.81 88.24
Rp/R✶
0.019945 +0.002324-0.000767
--- --- ---
0.019945+0.002324-0.000767
 ---
0.018967 +0.000311-0.000591
0.019945 +0.002324-0.000767
0.019945 +0.002324-0.000767
0.019945 +0.002324-0.000767
0.0217±0.0024
a
(au)
--- --- --- --- 0.11251±0.00049 --- .1149 .1149 .1149 .1149 .123
δ
(%)
--- --- --- 0.0436 --- --- 0.04156±0.00124 0.04348±0.00131 0.04348±0.00131 0.04348±0.00131 0.04630
T14
(hours)
3.6124±0.0742 --- --- 3.6730 --- --- 3.5246±0.0724 3.6124±0.0742 3.6124±0.0742 3.6124±0.0742 3.5036
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 8361905 8361905 8361905 8361905 8361905 8361905 8361905
KOI Name K00689.01 K00689.01 K00689.01 K00689.01 K00689.01 K00689.01 K00689.01
Kepler Name Kepler-646 b Kepler-646 b Kepler-646 b Kepler-646 b Kepler-646 b Kepler-646 b Kepler-646 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] 15.87360981±4.485e-05 15.87360981±4.485e-05 15.87364565±4.3e-05 15.87364565±4.3e-05 15.87364565±4.3e-05 15.87369±0.00013 15.87369±0.00013
Transit Epoch [BKJD] 182.40408±0.00212 182.40408±0.00212 182.40134±0.00218 182.40134±0.00218 182.40134±0.00218 182.4024±0.0031 182.4024±0.0031
Transit Epoch [BJD] 2455015.404±0.00212 2455015.404±0.00212 2455015.401±0.00218 2455015.401±0.00218 2455015.401±0.00218 2455015.4024±0.0031 2455015.4024±0.0031
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 kplr008361905-20160209194854_dvr.pdf kplr008361905-20160209194854_dvr.pdf kplr008361905-20141002224145_dvr.pdf kplr008361905-20130815195353_dvr.pdf kplr008361905-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 290.47134 290.47134 290.47134 290.47134 290.47134 290.47134 290.47134
Dec [decimal degrees] 44.387080999999995 44.387080999999995 44.387080999999995 44.387080999999995 44.387080999999995 44.387080999999995 44.387080999999995
Kepler-band [mag] 13.766 13.766 13.766 13.766 13.766 13.766 13.766
g'-band [mag] 14.273000000000001 14.273000000000001 14.273000000000001 14.273000000000001 14.273000000000001 14.273000000000001 14.273000000000001
r'-band [mag] 13.734 13.734 13.734 13.734 13.734 13.734 13.734
i'-band [mag] 13.548 13.548 13.548 13.548 13.548 13.548 13.548
z'-band [mag] 13.459000000000001 13.459000000000001 13.459000000000001 13.459000000000001 13.459000000000001 13.459000000000001 13.459000000000001
J-band [mag] 12.525 12.525 12.525 12.525 12.525 12.525 12.525
H-band [mag] 12.139000000000001 12.139000000000001 12.139000000000001 12.139000000000001 12.139000000000001 12.139000000000001 12.139000000000001
K-band [mag] 12.089 12.089 12.089 12.089 12.089 12.089 12.089
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.395 +0.047-0.395
0.6086 +0.0494-0.4491
0.6086 +0.0494-0.4491
0.6086 +0.0494-0.4491
0.78±0.39 0.78±0.62
Transit Duration [hrs] --- 3.5246±0.0724 3.6124±0.0742 3.6124±0.0742 3.6124±0.0742 3.5036 3.5036
Transit Depth [ppm] --- 415.6±12.4 434.8±13.1 434.8±13.1 434.8±13.1 463 468
Planet-Star Radius Ratio ---
0.018967 +0.000311-0.000591
0.019945 +0.002324-0.000767
0.019945 +0.002324-0.000767
0.019945 +0.002324-0.000767
0.0217±0.0024 0.0217±0.0024
Fitted Stellar Density [g/cm**3] ---
2.53735 +0.81372-0.51675
1.55906 +1.23396-1.06476
1.55906 +1.23396-1.06476
1.55906 +1.23396-1.06476
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.53 +0.33-0.12
1.61 +0.71-0.12
1.61 +0.71-0.12
1.61 +0.71-0.12
1.96±0.74 1.69
Orbit Semi-Major Axis [au] --- .1149 .1149 .1149 .1149 .123 .112
Inclination [deg] --- 89.3 88.81 88.81 88.81 88.24 ---
Equilibrium Temperature [K] --- 632 632 632 632 622 606
Insolation Flux [Earth flux] ---
37.68 +26.18-9.72
37.63 +53.75-8.78
37.63 +53.75-8.78
37.63 +53.75-8.78
--- ---
Planet-Star Distance over Star Radius --- 32.3±10.4 27.5±10.9 27.5±10.9 27.5±10.9 23±11 23±11
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 -0.132 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.0596 ---
Limb Darkening Coeff. 2 --- 0.28650000000000003 0.3073 0.3073 0.3073 0.4423 ---
Limb Darkening Coeff. 1 --- 0.3556 0.32680000000000003 0.32680000000000003 0.32680000000000003 0.3607 ---
Maximum Single Event Statistic --- 7.215800000000001 8.105736 --- --- --- ---
Maximum Multiple Event Statistic --- 33.020035 34.366844 --- --- --- ---
Transit Signal-to-Noise --- 38.4 37.9 37.9 37.9 41.5 31.3
Number of Transits --- 41 41 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 01010101010101010000000000000000 1010101010101010000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6006 --- --- --- --- ---
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 --- kplr008361905-001-20160209194854_dvs.pdf kplr008361905-001-20141002224145_dvs.pdf kplr008361905-001-20130826182306_dvs.pdf kplr008361905-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] --- 5656±187
5654 +212-170
5654 +212-170
5654.00 +212.00-170.00
5438.00±200.00 5438
Stellar Surface Gravity [log10(cm/s**2)] ---
4.607 +0.036-0.135
4.607 +0.031-0.262
4.607 +0.031-0.262
4.607 +0.031-0.262
4.600±0.300 4.6
Stellar Metallicity [dex] --- -0.56±0.3
-0.560 +0.340-0.260
-0.560 +0.340-0.260
-0.560 +0.340-0.260
--- ---
Stellar Radius [Solar radii] ---
0.737 +0.162-0.058
0.737 +0.33-0.051
0.737 +0.33-0.051
0.7370 +0.3300-0.0510
0.8300±0.3000 .72
Stellar Mass [Solar mass] ---
0.801 +0.088-0.08
0.801 +0.104-0.072
0.801 +0.104-0.072
0.8010 +0.1040-0.0720
1.0000±0.3000 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 KIC KIC
FW Offset Significance [percent] --- 0.5890000000000001 0.9380000000000001 0.5760000000000001 0.7000000000000001 0.10500000000000001 ---
FW Source α(OOT) [hrs] --- 19.364769±0.000011 19.364763±0.000011 19.364767±0.000011 19.364761000±0.000013000 19.364748000±0.000013000 ---
FW Source δ(OOT) [deg] --- 44.38714±0.00013 44.38712±0.00012 44.38711±0.00012 44.38706000±0.00014000 44.38707000±0.00016000 ---
FW Source Δα(OOT) [sec] --- 0.5±0.43 0.27±0.44 0.41±0.44 -0.00100±0.04700 -0.05000±0.04700 ---
FW Source Δδ(OOT) [arcsec] --- 0.2±0.47 0.14±0.44 0.1±0.45 -0.01500±0.03300 -0.01300±0.03800 ---
FW Δα(OOT) [sec] --- -0.00012±0.00018 -3e-05±0.00018 -9e-05±0.00019 0±3.3e-05 2.3e-05±1.1e-05 ---
FW Δδ(OOT) [arcsec] --- -4e-05±0.00019 -0±0.00018 2e-05±0.00019 6e-06±3e-05 5.7e-06±8.7e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.13±0.15 -0.11±0.19 -0.07±0.16 -0.0270±0.0540 -0.0680±0.0180 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.1±0.14 -0.03±0.2 0±0.22 0.1000±0.2400 -0.0200±0.2600 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.17±0.15 0.11±0.21 0.07±0.2 0.1000±0.2300 0.0700±0.0620 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.14±0.21 0.19±0.19 0.15±0.14 0.1850±0.0600 0.1090±0.0530 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.31±0.2 0.16±0.2 0.26±0.21 0.3300±0.1400 0.3300±0.2100 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.34±0.24 0.25±0.25 0.3±0.16 0.3800±0.1200 0.3400±0.2000 ---
Chi-Square --- --- --- --- --- 1.1 1.1400000000000001
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
1 Associated Literature Data
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Star
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Candidate
False Positive Planet
Controversial
False Positive
Aliases
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Time Series
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