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Kepler-660 Overview

Kepler-660 0.79 R⦿ 4681.00 K
Kepler-660 b
0.229 RJup
Architecture
Kepler-660
Kepler-660
Kepler-660 b
Other Data
Bibliography 16
Exoplanet Archive Notes 1
Nearby Data 8
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-660 Kepler-660 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-660 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
19h12m33.19s
Dec
+47d43m28.43s
Distance
568.431+9.063-8.788
pc
Parallax
1.7307900±0.0274101 mas
Ecliptic Latitude
68.93112 deg
Ecliptic Longitude
305.62567 deg
Galactic Latitude
16.39814 deg
Galactic Longitude
78.64558 deg
Total Proper Motion
20.9466841±0.0496172 mas/yr
Proper Motion (RA)
3.0813800±0.0486305 mas/yr
Proper Motion (Dec)
20.7188000±0.0496388 mas/yr
Photometry
mV
15.559±0.172
mTESS
14.6230±0.0067
mJ
13.672±0.027
mH
13.120±0.027
mKs
13.033±0.023
mKep
15.302
mW1
12.967±0.024
mW2
13.006±0.025
mW3
12.343±0.274
mW4
9.185
mGaia
15.264400±0.000392
mB
17.145±0.066
mg
16.111
mi
14.955
mr
15.240
mz
14.765
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 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)
4727.0±122.0 4848±170
5111.00+22.75-95.00
4779.000+44.671-49.238
 4681 4681 ---
4856 +131-146
4856 +145-134
4856 +145-134
4856.00 +145.00-134.00
4871.00±65.00 4681
Metallicity
(dex)
--- --- ---
-0.0700+0.1490-0.1820
[Fe/H] 		--- -0.305 [Fe/H] --- -0.3±0.3 [Fe/H]
-0.300 +0.360-0.280
[Fe/H]
-0.300 +0.360-0.280
[Fe/H]
-0.300 +0.360-0.280
[Fe/H] 		--- ---
R✶
(R⦿)
0.725537
0.716+0.054-0.049
0.5849861+0.0223684-0.0051732
0.710+0.026-0.044
 0.64 0.788 ---
0.696 +0.056-0.068
0.696 +0.081-0.067
0.696 +0.081-0.067
0.6960 +0.0810-0.0670
0.6900±0.0190 .64
log g
(log10(cm/s2))
4.59756 --- ---
4.610+0.025-0.032
 4.65 4.55 ---
4.583 +0.065-0.035
4.583 +0.058-0.048
4.583 +0.058-0.048
4.583 +0.058-0.048
4.610±0.300 4.65
L✶
(log10(L⦿))
-0.6256438 ---
-0.67699066+0.01674475-0.01741634
 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.570+6.000-2.720
 --- --- --- --- --- --- --- 13.8±3.7 ---
M✶
(M⦿)
0.76 --- ---
0.750+0.035-0.049
 --- --- ---
0.676 +0.088-0.047
0.676 +0.095-0.05
0.676 +0.095-0.05
0.6760 +0.0950-0.0500
0.7040±0.0170 ---
ρ✶
(g/cm3)
2.8054416 --- --- --- --- --- ---
1.93557 +0.52971-0.14046
2.21636 +0.22479-0.50690
2.21636 +0.22479-0.50690
2.21636 +0.22479-0.50690
--- ---
Print
Status
Confirmed Planet
Detected By
Transit, Transit Timing Variations
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Morton et al. 2016 Berger et al. 2018 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
a/R✶
--- --- --- --- 20.65±5.6 21.6±2.2 21.6±2.2 21.6±2.2 16.1±5.8
Teq
(K)
--- --- --- --- 649 649 649 649 643
b
--- --- --- ---
0.387 +0.004-0.386
0.2361 +0.1599-0.236
0.2361 +0.1599-0.236
0.2361 +0.1599-0.236
0.69±0.38
S
(S⨁)
---
44.090+1.692-1.625
 --- ---
41.85 +12.49-11.70
41.85 +16.82-11.29
41.85 +16.82-11.29
41.85 +16.82-11.29
---
e
--- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- 88.93 89.38 89.38 89.38 87.66
P
(days)
9.27358194±1.178e-05 --- 9.27356964±0.00000191 9.27358173±1.037e-05 9.27358173±1.037e-05 9.27358194±1.178e-05 9.27358194±1.178e-05 9.27358194±1.178e-05 9.273827±3.9e-05
Rp
(R⨁)
2.57+0.11-0.17
2.544+0.307-0.181
 --- ---
2.47 +0.2-0.24
2.52 +0.29-0.25
2.52 +0.29-0.25
2.52 +0.29-0.25
2.64±0.3
Rp
(RJup)
0.229+0.010-0.015
0.2270+0.0274-0.0161
 --- ---
0.220+0.018-0.021
0.225+0.026-0.022
0.225+0.026-0.022
0.225+0.026-0.022
0.236+0.027-0.027
Rp/R✶
0.033112 +0.000652-0.000611
--- --- ---
0.032563 +0.003061-0.00063
0.033112 +0.000652-0.000611
0.033112 +0.000652-0.000611
0.033112 +0.000652-0.000611
0.035±0.0039
a
(au)
--- --- --- --- .0759 .0759 .0759 .0759 .077
δ
(%)
--- --- 0.1333 --- 0.12883±0.00168 0.13667±0.00186 0.13667±0.00186 0.13667±0.00186 0.12920
T14
(hours)
3.3004±0.0398 --- 3.5663 --- 3.2875±0.0309 3.3004±0.0398 3.3004±0.0398 3.3004±0.0398 3.3921
TC
(days)
2455006.258019±0.000997 --- 2454969.164274±0.001715 2455006.258±0.000877 2455006.258±0.000877 2455006.258±0.000997 2455006.258±0.000997 2455006.258±0.000997 2455006.2491±0.0014
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 10526549 10526549 10526549 10526549 10526549 10526549 10526549
KOI Name K00746.01 K00746.01 K00746.01 K00746.01 K00746.01 K00746.01 K00746.01
Kepler Name Kepler-660 b Kepler-660 b Kepler-660 b Kepler-660 b Kepler-660 b Kepler-660 b Kepler-660 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] 9.27358173±1.037e-05 9.27358173±1.037e-05 9.27358194±1.178e-05 9.27358194±1.178e-05 9.27358194±1.178e-05 9.273827±3.9e-05 9.273827±3.9e-05
Transit Epoch [BKJD] 173.258155±0.000877 173.258155±0.000877 173.258019±0.000997 173.258019±0.000997 173.258019±0.000997 173.2491±0.0014 173.2491±0.0014
Transit Epoch [BJD] 2455006.258±0.000877 2455006.258±0.000877 2455006.258±0.000997 2455006.258±0.000997 2455006.258±0.000997 2455006.2491±0.0014 2455006.2491±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 kplr010526549-20160209194854_dvr.pdf kplr010526549-20160209194854_dvr.pdf kplr010526549-20141002224145_dvr.pdf kplr010526549-20130815195353_dvr.pdf kplr010526549-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 288.13824 288.13824 288.13824 288.13824 288.13824 288.13824 288.13824
Dec [decimal degrees] 47.724449 47.724449 47.724449 47.724449 47.724449 47.724449 47.724449
Kepler-band [mag] 15.302000000000001 15.302000000000001 15.302000000000001 15.302000000000001 15.302000000000001 15.302000000000001 15.302000000000001
g'-band [mag] 16.111 16.111 16.111 16.111 16.111 16.111 16.111
r'-band [mag] 15.24 15.24 15.24 15.24 15.24 15.24 15.24
i'-band [mag] 14.955 14.955 14.955 14.955 14.955 14.955 14.955
z'-band [mag] 14.765 14.765 14.765 14.765 14.765 14.765 14.765
J-band [mag] 13.672 13.672 13.672 13.672 13.672 13.672 13.672
H-band [mag] 13.120000000000001 13.120000000000001 13.120000000000001 13.120000000000001 13.120000000000001 13.120000000000001 13.120000000000001
K-band [mag] 13.033000000000001 13.033000000000001 13.033000000000001 13.033000000000001 13.033000000000001 13.033000000000001 13.033000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.387 +0.004-0.386
0.2361 +0.1599-0.236
0.2361 +0.1599-0.236
0.2361 +0.1599-0.236
0.69±0.38 0.69±0.62
Transit Duration [hrs] --- 3.2875±0.0309 3.3004±0.0398 3.3004±0.0398 3.3004±0.0398 3.3921 3.3921
Transit Depth [ppm] --- 1288.3±16.8 1366.7±18.6 1366.7±18.6 1366.7±18.6 1292 1307
Planet-Star Radius Ratio ---
0.032563 +0.003061-0.00063
0.033112 +0.000652-0.000611
0.033112 +0.000652-0.000611
0.033112 +0.000652-0.000611
0.035±0.0039 0.035±0.0039
Fitted Stellar Density [g/cm**3] ---
1.93557 +0.52971-0.14046
2.21636 +0.22479-0.50690
2.21636 +0.22479-0.50690
2.21636 +0.22479-0.50690
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.47 +0.2-0.24
2.52 +0.29-0.25
2.52 +0.29-0.25
2.52 +0.29-0.25
2.64±0.3 2.43
Orbit Semi-Major Axis [au] --- .0759 .0759 .0759 .0759 .077 .075
Inclination [deg] --- 88.93 89.38 89.38 89.38 87.66 ---
Equilibrium Temperature [K] --- 649 649 649 649 643 601
Insolation Flux [Earth flux] ---
41.85 +12.49-11.70
41.85 +16.82-11.29
41.85 +16.82-11.29
41.85 +16.82-11.29
--- ---
Planet-Star Distance over Star Radius --- 20.65±5.6 21.6±2.2 21.6±2.2 21.6±2.2 16.1±5.8 16.1±5.8
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 -0.5815 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 1.4000000000000001 ---
Limb Darkening Coeff. 2 --- 0.1263 0.1449 0.1449 0.1449 -0.6327 ---
Limb Darkening Coeff. 1 --- 0.6019 0.5771000000000001 0.5771000000000001 0.5771000000000001 0.6296 ---
Maximum Single Event Statistic --- 9.616924 10.208274 --- --- --- ---
Maximum Multiple Event Statistic --- 71.48004999999999 73.105865 --- --- --- ---
Transit Signal-to-Noise --- 87.2 83.10000000000001 83.10000000000001 83.10000000000001 91.4 66.0
Number of Transits --- 144 144 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.0504 --- --- --- --- ---
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 --- kplr010526549-001-20160209194854_dvs.pdf kplr010526549-001-20141002224145_dvs.pdf kplr010526549-001-20130826182306_dvs.pdf kplr010526549-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
4856 +131-146
4856 +145-134
4856 +145-134
4856.00 +145.00-134.00
4871.00±65.00 4681
Stellar Surface Gravity [log10(cm/s**2)] ---
4.583 +0.065-0.035
4.583 +0.058-0.048
4.583 +0.058-0.048
4.583 +0.058-0.048
4.610±0.300 4.65
Stellar Metallicity [dex] --- -0.3±0.3
-0.300 +0.360-0.280
-0.300 +0.360-0.280
-0.300 +0.360-0.280
--- ---
Stellar Radius [Solar radii] ---
0.696 +0.056-0.068
0.696 +0.081-0.067
0.696 +0.081-0.067
0.6960 +0.0810-0.0670
0.6900±0.0190 .64
Stellar Mass [Solar mass] ---
0.676 +0.088-0.047
0.676 +0.095-0.05
0.676 +0.095-0.05
0.6760 +0.0950-0.0500
0.7040±0.0170 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.037000000000000005 0.128 0.009000000000000001 0.007 0.007 ---
FW Source α(OOT) [hrs] --- 19.2092154±0.0000053 19.2092178±0.000005 19.2092156±0.0000047 19.209213300±0.000005500 19.209212800±0.000006100 ---
FW Source δ(OOT) [deg] --- 47.724506±0.000046 47.72456±0.000046 47.724523±0.000044 47.72458300±0.00005400 47.72457000±0.00005700 ---
FW Source Δα(OOT) [sec] --- -0.05±0.19 0.04±0.18 -0.04±0.17 -0.03400±0.02000 -0.03900±0.02200 ---
FW Source Δδ(OOT) [arcsec] --- 0.2±0.16 0.4±0.17 0.26±0.16 0.00900±0.01300 0.00600±0.01400 ---
FW Δα(OOT) [sec] --- 0.00034±0.00024 0.00023±0.00023 0.00034±0.00023 4.4e-05±2.7e-05 5.1e-05±1.4e-05 ---
FW Δδ(OOT) [arcsec] --- 0.00019±0.00022 -5e-05±0.00022 0.00012±0.00022 -1.1e-05±1.8e-05 -8.4e-06±9.1e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.059±0.085 -0.054±0.087 -0.076±0.089 -0.1440±0.0440 0.0420±0.0930 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.008±0.073 -0.018±0.074 -0.015±0.077 -0.0080±0.0500 -0.0280±0.0730 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.059±0.085 0.057±0.086 0.078±0.088 0.1440±0.0440 0.0510±0.0870 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.042±0.084 0.055±0.09 0.025±0.091 -0.0550±0.0540 0.1400±0.1000 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.344±0.081 0.337±0.079 0.332±0.084 0.3120±0.0650 0.2800±0.0850 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.346±0.081 0.341±0.08 0.333±0.086 0.3170±0.0650 0.3130±0.0890 ---
Chi-Square --- --- --- --- --- 1.1 1.12
Stellar Age [Gyr] --- --- --- --- --- 13.8±3.7 ---
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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Controversial
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Aliases
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