Kepler-1649 Overview

Kepler-1649 0.25 R⦿ 3240.00 K
Kepler-1649 b
0.091 RJup
Kepler-1649 c
0.095 RJup
Architecture
Kepler-1649
Kepler-1649
Kepler-1649 b
Kepler-1649 c
Other Data
Bibliography 9
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Detection
Kepler-1649 Kepler-1649 b Transit 2017 Angelo et al. 2017 Transit
Kepler-1649 Kepler-1649 c Transit 2020 Vanderburg et al. 2020 Transit
RA
19h30m00.71s
Dec
+41d49m47.98s
Distance
92.1913±0.5457 pc
Parallax
10.818700±0.063723 mas
Ecliptic Latitude
62.34002 deg
Ecliptic Longitude
307.904 deg
Galactic Latitude
11.12853 deg
Galactic Longitude
74.45675 deg
Total Proper Motion
168.2260947±0.1219231 mas/yr
Proper Motion (RA)
-135.842000±0.112056 mas/yr
Proper Motion (Dec)
-99.231900±0.138534 mas/yr
Photometry
mV
17.95±0.20
mTESS
14.9673000±0.0075269
mJ
13.379±0.023
mH
12.852±0.020
mKs
12.589±0.026
mKep
17.131
mW1
12.461±0.024
mW2
12.227±0.023
mW3
12.085±0.230
mW4
9.047
Source Vanderburg et al. 2020 TICv8 (TIC v6) Gaia DR2 Angelo et al. 2017 Q1-Q17 DR25 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
Teff
(K)
3240±61 3269.0±157.0
3785.660+174.598-240.830
3240±61 2703±0 2703±0 2703±0 2703±0 2703.00±0.00 3888
Metallicity
(dex)
-0.15±0.11 [M/H] --- --- -0.15±0.11 [Fe/H] 0±0 [Fe/H] 0±0 [Fe/H] 0 [Fe/H] 0 [Fe/H] 0 [Fe/H] ---
M
(M⦿)
0.1977±0.0051 0.2007320±0.0201914 --- 0.219±0.022 0.096±0 0.096±0 0.096±0 0.096±0 0.0960±0.0000 .522
R
(R⦿)
0.2317±0.0049 0.231130±0.007183 --- 0.252±0.039 0.118±0 0.118±0 0.118±0 0.118±0 0.1180±0.0000 .609
log g
(log10(cm/s2))
5.004±0.021 5.0129700±0.0168309 --- 4.98±0.22 5.274±0 5.274±0 5.274±0 5.274±0 5.274±0.000 4.586
L
(log10(L⦿))
-2.29+0.02-0.02
-2.2599+0.0989-0.1283
--- --- --- --- --- --- --- ---
ρ
(g/cm3)
--- 22.9199691±0.1750863 --- ---
52.00896 +10.67301-26.81203
72.24881 +179.79324-10.74751
69.73090 +25.19695-42.43799
69.73090 +25.19695-42.43799
69.73090 +25.19695-42.43799
---
Status
Confirmed
Source Vanderburg et al. 2020 Angelo et al. 2017 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
44.77±0.93 60.6±8.1 59.2±12.2 65.3±23.6 65.3±23.6 65.3±23.6 24±12
Teq
(K)
307±26 --- 211 211 211 211 517
b
0.650+0.072-0.120
0.34+0.15-0.34
0.049 +0.417-0.049
0.229 +0.251-0.2289
0.229 +0.251-0.2289
0.229 +0.251-0.2289
0.96±0.94
S
(S)
2.208±0.094 2.30±0.65 0.47±0.00 0.47±0.00 0.47±0.00 0.47±0.00 ---
e
--- 0 0 0 0 0 0
i
(deg)
89.150+0.110-0.079
89.57±0.32 89.95 89.95 89.95 89.95 87.66
P
(days)
8.689099±0.000025 8.689090±0.000024 8.68910764±3.364e-05 8.68907042±3.255e-05 8.68907042±3.255e-05 8.68907042±3.255e-05 8.689102±4.8e-05
Rp
(R)
1.017±0.051 1.08±0.15 0.49±0 0.57±0 0.57±0 0.57±0 4.6
Rp/R
0.0402±0.0018
0.0391+0.0014-0.0022
0.038216 +0.002406-0.001287
0.044018 +0.004226-0.001412
0.044018 +0.004226-0.001412
0.044018 +0.004226-0.001412
0.069±0.03
a
(au)
--- 0.0514±0.0028 .0378 .0378 .0378 .0378 .067
δ
(%)
--- 0.1783±0.0101 0.16790±0.01340 0.23490±0.02030 0.23490±0.02030 0.23490±0.02030 0.24740
T14
(hours)
1.184+0.085-0.066
1.0357±0.0966 1.1627±0.0951 1.0357±0.0966 1.0357±0.0966 1.0357±0.0966 1.4115
TC
(days)
2455374.6219±0.0016 2454966.2348±0.0026 2454966.236±0.00388 2454966.239±0.00366 2454966.239±0.00366 2454966.239±0.00366 2454966.2367±0.0048
Rp
(RJup)
0.09073±0.00455 0.0964±0.0134 --- --- --- --- ---
Status
Confirmed
Source Vanderburg et al. 2020 Q1-Q17 DR25 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
a/R
76.8±1.6 113.4±56.4
Teq
(K)
234±20 161
b
0.875±0.074
0.702 +0.235-0.496
S
(S)
0.7500+0.0320-0.3020
0.16±0.00
e
--- 0
i
(deg)
89.339±0.056 89.65
P
(days)
19.53527±0.00010 19.5352551±0.0001018
Rp
(R)
1.06+0.15-0.10
0.53±0
Rp/R
0.0420+0.0055-0.0038
0.041128 +0.001451-0.004514
a
(au)
--- .0649
δ
(%)
--- 0.17320±0.02390
T14
(hours)
1.07+0.15-0.21
1.013±0.145
TC
(days)
2455410.9777±0.0033 2454981.204±0.00531
Rp
(RJup)
0.0946+0.0134-0.0089
---
Kepler Object of Interest
KepID 6444896 6444896 6444896 6444896 6444896 6444896
KOI Name K03138.01 K03138.01 K03138.01 K03138.01 K03138.01 K03138.01
Kepler Name Kepler-1649 b Kepler-1649 b Kepler-1649 b Kepler-1649 b Kepler-1649 b Kepler-1649 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE NOT DISPOSITIONED NOT DISPOSITIONED 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
Orbital Period [days] 8.68910764±3.364e-05 8.68910764±3.364e-05 8.68907042±3.255e-05 8.68907042±3.255e-05 8.68907042±3.255e-05 8.689102±4.8e-05
Transit Epoch [BKJD] 133.23559±0.00388 133.23559±0.00388 133.23864±0.00366 133.23864±0.00366 133.23864±0.00366 133.2367±0.0048
Transit Epoch [BJD] 2454966.236±0.00388 2454966.236±0.00388 2454966.239±0.00366 2454966.239±0.00366 2454966.239±0.00366 2454966.2367±0.0048
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi q1_q8_koi
Number of Planets 2 2 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 kplr006444896-20160209194854_dvr.pdf kplr006444896-20160209194854_dvr.pdf kplr006444896-20141002224145_dvr.pdf kplr006444896-20130815195353_dvr.pdf kplr006444896-20121029204534_dvr.pdf ---
RA [decimal degrees] 292.50378 292.50378 292.50378 292.50378 292.50378 292.50378
Dec [decimal degrees] 41.830421 41.830421 41.830421 41.830421 41.830421 41.830421
Kepler-band [mag] 17.131 17.131 17.131 17.131 17.131 17.131
g'-band [mag] 18.164 18.164 18.164 18.164 18.164 18.164
r'-band [mag] 17.11 17.11 17.11 17.11 17.11 17.11
i'-band [mag] 16.687 16.687 16.687 16.687 16.687 16.687
J-band [mag] 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001 13.379000000000001
H-band [mag] 12.852 12.852 12.852 12.852 12.852 12.852
K-band [mag] 12.589 12.589 12.589 12.589 12.589 12.589
Disposition Score --- 1.0 --- --- --- ---
Comment --- CENT_KIC_POS EYEBALL---KIC_OFFSET---SIGNIF_OFFSET --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.049 +0.417-0.049
0.229 +0.251-0.2289
0.229 +0.251-0.2289
0.229 +0.251-0.2289
0.96±0.94
Transit Duration [hrs] --- 1.1627±0.0951 1.0357±0.0966 1.0357±0.0966 1.0357±0.0966 1.4115
Transit Depth [ppm] --- 1679±134 2349±203 2349±203 2349±203 2474
Planet-Star Radius Ratio ---
0.038216 +0.002406-0.001287
0.044018 +0.004226-0.001412
0.044018 +0.004226-0.001412
0.044018 +0.004226-0.001412
0.069±0.03
Fitted Stellar Density [g/cm**3] ---
52.00896 +10.67301-26.81203
69.73090 +25.19695-42.43799
69.73090 +25.19695-42.43799
69.73090 +25.19695-42.43799
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] --- 0.49±0 0.57±0 0.57±0 0.57±0 4.6
Orbit Semi-Major Axis [au] --- .0378 .0378 .0378 .0378 .067
Inclination [deg] --- 89.95 89.95 89.95 89.95 87.66
Equilibrium Temperature [K] --- 211 211 211 211 517
Insolation Flux [Earth flux] --- 0.47±0.00 0.47±0.00 0.47±0.00 0.47±0.00 ---
Planet-Star Distance over Star Radius --- 59.2±12.2 65.3±23.6 65.3±23.6 65.3±23.6 24±12
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0 -0.044500000000000005
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.16490000000000002
Limb Darkening Coeff. 2 --- 0.366 0.2837 0.2837 0.2837 0.198
Limb Darkening Coeff. 1 --- 0.3573 0.2747 0.2747 0.2747 0.5068
Maximum Single Event Statistic --- 3.7267683 5.7024083 --- --- ---
Maximum Multiple Event Statistic --- 11.992775 10.7557535 --- --- ---
Transit Signal-to-Noise --- 9.6 10.8 10.8 10.8 19.0
Number of Transits --- 91 91 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 00000111100111111000000000000000 111100111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.2931 --- --- --- ---
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)
Link to DV Summary --- kplr006444896-001-20160209194854_dvs.pdf kplr006444896-001-20141002224145_dvs.pdf kplr006444896-001-20130826182306_dvs.pdf kplr006444896-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] --- 2703±0 2703±0 2703±0 2703.00±0.00 3888
Stellar Surface Gravity [log10(cm/s**2)] --- 5.274±0 5.274±0 5.274±0 5.274±0.000 4.586
Stellar Metallicity [dex] --- 0±0 0 0 0 ---
Stellar Radius [Solar radii] --- 0.118±0 0.118±0 0.118±0 0.1180±0.0000 .609
Stellar Mass [Solar mass] --- 0.096±0 0.096±0 0.096±0 0.0960±0.0000 .522
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 J-K
FW Offset Significance [percent] --- 0.008 0.0 0.005 0.754 ---
FW Source α(OOT) [hrs] --- 19.500232±0.00002 19.5002209±0.0000026 19.500213±0.000013 19.500217000±0.000022000 ---
FW Source δ(OOT) [deg] --- 41.83046±0.00022 41.83012±0.00003 41.82987±0.00016 41.83019000±0.00023000 ---
FW Source Δα(OOT) [sec] --- -0.83±0.8 -1.27±0.11 -1.59±0.53 0.02900±0.07900 ---
FW Source Δδ(OOT) [arcsec] --- 0.13±0.79 -1.08±0.11 -1.99±0.56 0.00900±0.05500 ---
FW Δα(OOT) [sec] --- -0.0014±0.0015 -0.004±0.069 -0.0004±0.0017 -6e-05±0.00021 ---
FW Δδ(OOT) [arcsec] --- -0.0019±0.0016 0.002±0.092 0.0022±0.002 -2e-05±0.00018 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.35±0.16 0.28±0.17 0.31±0.2 0.4100±0.4000 ---
PRF ΔδSQ(OOT) [arcsec] --- -0.03±0.16 0.18±0.17 0.12±0.18 0.1700±0.2500 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.35±0.16 0.33±0.17 0.33±0.2 0.4400±0.3800 ---
PRF ΔαSQ(KIC) [arcsec] --- -1.56±0.15 -1.46±0.19 -1.44±0.18 -1.4800±0.4000 ---
PRF ΔδSQ(KIC) [arcsec] --- -1.21±0.28 -1±0.25 -1.03±0.28 -0.9400±0.2700 ---
PRF ΔθSQ(KIC) [arcsec] --- 1.97±0.25 1.77±0.23 1.77±0.27 1.7500±0.3700 ---
Chi-Square --- --- --- --- --- 1.25
KepID 6444896 6444896
KOI Name K03138.02 K03138.02
Kepler Name Kepler-1649 c Kepler-1649 c
Exoplanet Archive Disposition CONFIRMED CONFIRMED
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
Disposition Using Kepler Data FALSE POSITIVE FALSE POSITIVE
Not Transit-Like False Positive Flag 1 1
Stellar Eclipse False Positive Flag 0 0
Centroid Offset False Positive Flag 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Orbital Period [days] 19.5352551±0.0001018 19.5352551±0.0001018
Transit Epoch [BKJD] 148.20374±0.00531 148.20374±0.00531
Transit Epoch [BJD] 2454981.204±0.00531 2454981.204±0.00531
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi
Number of Planets 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce
Link to DV Report kplr006444896-20160209194854_dvr.pdf kplr006444896-20160209194854_dvr.pdf
RA [decimal degrees] 292.50378 292.50378
Dec [decimal degrees] 41.830421 41.830421
Kepler-band [mag] 17.131 17.131
g'-band [mag] 18.164 18.164
r'-band [mag] 17.11 17.11
i'-band [mag] 16.687 16.687
J-band [mag] 13.379000000000001 13.379000000000001
H-band [mag] 12.852 12.852
K-band [mag] 12.589 12.589
Disposition Score --- 0.374
Comment --- MOD_NONUNIQ_ALT---CENT_KIC_POS
Eccentricity --- 0
Impact Parameter ---
0.702 +0.235-0.496
Transit Duration [hrs] --- 1.013±0.145
Transit Depth [ppm] --- 1732±239
Planet-Star Radius Ratio ---
0.041128 +0.001451-0.004514
Fitted Stellar Density [g/cm**3] ---
72.24881 +179.79324-10.74751
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] --- 0.53±0
Orbit Semi-Major Axis [au] --- .0649
Inclination [deg] --- 89.65
Equilibrium Temperature [K] --- 161
Insolation Flux [Earth flux] --- 0.16±0.00
Planet-Star Distance over Star Radius --- 113.4±56.4
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0
Limb Darkening Coeff. 3 --- 0.0
Limb Darkening Coeff. 2 --- 0.366
Limb Darkening Coeff. 1 --- 0.3573
Maximum Single Event Statistic --- 3.1107934
Maximum Multiple Event Statistic --- 8.043725
Transit Signal-to-Noise --- 5.9
Number of Transits --- 39
TCE Planet Number --- 2
Quarters --- 00000111100111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.5303
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr006444896-002-20160209194854_dvs.pdf
Stellar Effective Temperature [K] --- 2703±0
Stellar Surface Gravity [log10(cm/s**2)] --- 5.274±0
Stellar Metallicity [dex] --- 0±0
Stellar Radius [Solar radii] --- 0.118±0
Stellar Mass [Solar mass] --- 0.096±0
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.373
FW Source α(OOT) [hrs] --- 19.500236±0.000034
FW Source δ(OOT) [deg] --- 41.82996±0.00038
FW Source Δα(OOT) [sec] --- -0.6±1.4
FW Source Δδ(OOT) [arcsec] --- -1.7±1.4
FW Δα(OOT) [sec] --- -0.0015±0.0021
FW Δδ(OOT) [arcsec] --- 0.0009±0.0022
PRF ΔαSQ(OOT) [arcsec] --- 0.2±1.2
PRF ΔδSQ(OOT) [arcsec] --- 0.22±0.41
PRF ΔθSQ(OOT) [arcsec] --- 0.28±0.92
PRF ΔαSQ(KIC) [arcsec] --- -1.5±1.2
PRF ΔδSQ(KIC) [arcsec] --- -0.99±0.37
PRF ΔθSQ(KIC) [arcsec] --- 1.8±1.1
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Pipeline Data Validation Summaries q1_q17_dr25_tce
Known Objects
2 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
5 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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