NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

Kepler-674 Overview

Kepler-674 0.61 R⦿ 4082.00 K
Kepler-674 b
0.151 RJup
Architecture
Kepler-674
Kepler-674
Kepler-674 b
Other Data
Bibliography 17
Exoplanet Archive Notes 1
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-674 Kepler-674 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-674 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
19h00m42.28s
Dec
+50d08m58.88s
Distance
342.254+3.293-3.232
pc
Parallax
2.8932200±0.0276378 mas
Ecliptic Latitude
71.87322 deg
Ecliptic Longitude
302.62777 deg
Galactic Latitude
19.08773 deg
Galactic Longitude
80.28251 deg
Total Proper Motion
23.2412633±0.0509983 mas/yr
Proper Motion (RA)
-2.5675900±0.0478046 mas/yr
Proper Motion (Dec)
-23.0990000±0.0510365 mas/yr
Photometry
mV
15.569±0.057
mTESS
14.3311±0.0065
mJ
13.213±0.026
mH
12.521±0.016
mKs
12.394±0.026
mKep
15.135
mW1
12.354±0.023
mW2
12.391±0.022
mW3
12.308±0.243
mW4
9.093
mGaia
15.127200±0.000439
mB
17.350±0.044
mg
---
mi
---
mr
---
mz
---
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)
4135.0±122.0 4149±83
3996.2734+274.7270-255.2730
4192.000+40.951-42.825
 4082 4082 ---
4149 +82-91
3741 +140-54
3741 +140-54
3741.00 +140.00-54.00
4215.00±65.00 4082
Metallicity
(dex)
--- --- ---
-0.270+0.143-0.138
[Fe/H] 		--- -0.144 [Fe/H] --- -0.32±0.15 [Fe/H] -0.160±0.120 [Fe/H] -0.160±0.120 [Fe/H] -0.160±0.120 [Fe/H] --- ---
R✶
(R⦿)
0.68608
0.657+0.029-0.027
0.7582654+0.1070140-0.0944116
0.570+0.027-0.024
 0.54 0.611 ---
0.564 +0.03-0.033
0.45±0.06 0.45±0.06 0.4500±0.0600 0.5470±0.0110 .54
log g
(log10(cm/s2))
4.57823 --- ---
4.690+0.015-0.016
 4.73 4.61 ---
4.698 +0.024-0.027
4.803±0.08 4.803±0.08 4.803±0.080 4.720±0.300 4.73
Age
(Gyr)
--- --- ---
3.31+5.36-1.74
 --- --- --- --- --- --- --- 13.9±3.5 ---
M✶
(M⦿)
0.65 --- ---
0.600+0.036-0.035
 --- --- ---
0.578 +0.027-0.037
0.47±0.06 0.47±0.06 0.4700±0.0600 0.5760±0.0130 ---
L✶
(log10(L⦿))
-0.9066536 ---
-0.87904209+0.01015688-0.01040009
 --- --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
2.8376279 --- --- --- --- --- ---
1.50915 +17.63096-0.38164
18.76826 +3.26403-5.97134
18.76826 +3.26403-5.97134
18.76826 +3.26403-5.97134
--- ---
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 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✶
--- --- --- --- --- 7.38±3.6 17.09±3 17.09±3 17.09±3 12.9±6.1
Teq
(K)
--- --- --- --- --- 822 685 685 685 822
b
--- --- --- --- ---
0.915 +0.009-0.63
0.1408 +0.3045-0.1403
0.1408 +0.3045-0.1403
0.1408 +0.3045-0.1403
0.64±0.85
S
(S⨁)
--- ---
146.511+4.503-4.381
 --- ---
107.60 +21.47-20.32
52.11 +25.41-15.18
52.11 +25.41-15.18
52.11 +25.41-15.18
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 82.88 89.38 89.38 89.38 87.09
P
(days)
2.243381847±2.722e-06 2.2433802904±0.0000027854 --- 2.24338122±0.00000161 2.243380573±2.67e-06 2.243380573±2.67e-06 2.243381847±2.722e-06 2.243381847±2.722e-06 2.243381847±2.722e-06 2.24338±1.2e-05
Rp
(R⨁)
1.69+0.10-0.07
 ---
2.313+0.106-0.396
 --- ---
1.99 +0.1-0.12
1.32 +0.17-0.18
1.32 +0.17-0.18
1.32 +0.17-0.18
1.61±0.63
Rp/R✶
0.026768 +0.001079-0.000339
--- --- --- ---
0.032248 +0.000463-0.005356
0.026768 +0.001079-0.000339
0.026768 +0.001079-0.000339
0.026768 +0.001079-0.000339
0.027±0.011
a
(au)
--- --- --- --- --- .028 .0261 .0261 .0261 .028
δ
(%)
--- --- --- 0.0957 --- 0.08217±0.00256 0.08504±0.00288 0.08504±0.00288 0.08504±0.00288 0.07910
T14
(hours)
1.0205±0.042 --- --- 1.3013 --- 1.1196±0.0384 1.0205±0.042 1.0205±0.042 1.0205±0.042 1.0671
TC
(days)
2455003.678894±0.000945 2455003.67921000±0.00095813 --- 2454965.541601±0.001399 2455003.679±0.0009 2455003.679±0.0009 2455003.679±0.000945 2455003.679±0.000945 2455003.679±0.000945 2455003.6785±0.0012
Rp
(RJup)
0.151+0.009-0.006
 ---
0.2064+0.0095-0.0353
 --- --- --- --- --- --- ---
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 11853255 11853255 11853255 11853255 11853255 11853255 11853255
KOI Name K00778.01 K00778.01 K00778.01 K00778.01 K00778.01 K00778.01 K00778.01
Kepler Name Kepler-674 b Kepler-674 b Kepler-674 b Kepler-674 b Kepler-674 b Kepler-674 b Kepler-674 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] 2.243380573±2.67e-06 2.243380573±2.67e-06 2.243381847±2.722e-06 2.243381847±2.722e-06 2.243381847±2.722e-06 2.24338±1.2e-05 2.24338±1.2e-05
Transit Epoch [BKJD] 170.679233±0.0009 170.679233±0.0009 170.678894±0.000945 170.678894±0.000945 170.678894±0.000945 170.6785±0.0012 170.6785±0.0012
Transit Epoch [BJD] 2455003.679±0.0009 2455003.679±0.0009 2455003.679±0.000945 2455003.679±0.000945 2455003.679±0.000945 2455003.6785±0.0012 2455003.6785±0.0012
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 kplr011853255-20160209194854_dvr.pdf kplr011853255-20160209194854_dvr.pdf kplr011853255-20141002224145_dvr.pdf kplr011853255-20130815195353_dvr.pdf kplr011853255-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 285.17620999999997 285.17620999999997 285.17620999999997 285.17620999999997 285.17620999999997 285.17620999999997 285.17620999999997
Dec [decimal degrees] 50.149817999999996 50.149817999999996 50.149817999999996 50.149817999999996 50.149817999999996 50.149817999999996 50.149817999999996
Kepler-band [mag] 15.135000000000002 15.135000000000002 15.135000000000002 15.135000000000002 15.135000000000002 15.135000000000002 15.135000000000002
g'-band [mag] 16.369 16.369 16.369 16.369 16.369 16.369 16.369
r'-band [mag] 15.11 15.11 15.11 15.11 15.11 15.11 15.11
i'-band [mag] 14.607000000000001 14.607000000000001 14.607000000000001 14.607000000000001 14.607000000000001 14.607000000000001 14.607000000000001
z'-band [mag] 14.322000000000001 14.322000000000001 14.322000000000001 14.322000000000001 14.322000000000001 14.322000000000001 14.322000000000001
J-band [mag] 13.213000000000001 13.213000000000001 13.213000000000001 13.213000000000001 13.213000000000001 13.213000000000001 13.213000000000001
H-band [mag] 12.521 12.521 12.521 12.521 12.521 12.521 12.521
K-band [mag] 12.394 12.394 12.394 12.394 12.394 12.394 12.394
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- CENT_KIC_POS KIC_OFFSET --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.915 +0.009-0.63
0.1408 +0.3045-0.1403
0.1408 +0.3045-0.1403
0.1408 +0.3045-0.1403
0.64±0.85 0.64±0.65
Transit Duration [hrs] --- 1.1196±0.0384 1.0205±0.042 1.0205±0.042 1.0205±0.042 1.0671 1.0671
Transit Depth [ppm] --- 821.7±25.6 850.4±28.8 850.4±28.8 850.4±28.8 791 777
Planet-Star Radius Ratio ---
0.032248 +0.000463-0.005356
0.026768 +0.001079-0.000339
0.026768 +0.001079-0.000339
0.026768 +0.001079-0.000339
0.027±0.011 0.027±0.011
Fitted Stellar Density [g/cm**3] ---
1.50915 +17.63096-0.38164
18.76826 +3.26403-5.97134
18.76826 +3.26403-5.97134
18.76826 +3.26403-5.97134
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.99 +0.1-0.12
1.32 +0.17-0.18
1.32 +0.17-0.18
1.32 +0.17-0.18
1.61±0.63 1.59
Orbit Semi-Major Axis [au] --- .028 .0261 .0261 .0261 .028 .028
Inclination [deg] --- 82.88 89.38 89.38 89.38 87.09 ---
Equilibrium Temperature [K] --- 822 685 685 685 822 790
Insolation Flux [Earth flux] ---
107.60 +21.47-20.32
52.11 +25.41-15.18
52.11 +25.41-15.18
52.11 +25.41-15.18
--- ---
Planet-Star Distance over Star Radius --- 7.38±3.6 17.09±3 17.09±3 17.09±3 12.9±6.1 12.9±6.1
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 -0.3057 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9368000000000001 ---
Limb Darkening Coeff. 2 --- 0.11710000000000001 0.3763 0.3763 0.3763 -0.4339 ---
Limb Darkening Coeff. 1 --- 0.6215 0.33130000000000004 0.33130000000000004 0.33130000000000004 0.6474000000000001 ---
Maximum Single Event Statistic --- 4.251499 6.224183 --- --- --- ---
Maximum Multiple Event Statistic --- 30.578561999999998 32.482338 --- --- --- ---
Transit Signal-to-Noise --- 38.9 39.9 39.9 39.9 45.7 31.6
Number of Transits --- 472 472 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111110111011101000000000000000 11111110111011101000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.5576 --- --- --- --- ---
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 --- kplr011853255-001-20160209194854_dvs.pdf kplr011853255-001-20141002224145_dvs.pdf kplr011853255-001-20130826182306_dvs.pdf kplr011853255-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
4149 +82-91
3741 +140-54
3741 +140-54
3741.00 +140.00-54.00
4215.00±65.00 4082
Stellar Surface Gravity [log10(cm/s**2)] ---
4.698 +0.024-0.027
4.803±0.08 4.803±0.08 4.803±0.080 4.720±0.300 4.73
Stellar Metallicity [dex] --- -0.32±0.15 -0.160±0.120 -0.160±0.120 -0.160±0.120 --- ---
Stellar Radius [Solar radii] ---
0.564 +0.03-0.033
0.45±0.06 0.45±0.06 0.4500±0.0600 0.5470±0.0110 .54
Stellar Mass [Solar mass] ---
0.578 +0.027-0.037
0.47±0.06 0.47±0.06 0.4700±0.0600 0.5760±0.0130 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.0 0.001 0.14100000000000001 0.23 0.096 ---
FW Source α(OOT) [hrs] --- 19.0117449±0.0000099 19.0117438±0.0000095 19.0117386±0.0000086 19.011739000±0.000012000 19.011748000±0.000013000 ---
FW Source δ(OOT) [deg] --- 50.14995±0.0001 50.14994±0.0001 50.149856±0.000099 50.14987000±0.00011000 50.14987000±0.00014000 ---
FW Source Δα(OOT) [sec] --- -0.06±0.34 -0.1±0.33 -0.28±0.3 0.00900±0.04300 0.04500±0.04600 ---
FW Source Δδ(OOT) [arcsec] --- 0.46±0.36 0.44±0.38 0.13±0.36 0.02500±0.02700 0.02200±0.03200 ---
FW Δα(OOT) [sec] --- -0.00024±0.00029 -0.00022±0.00027 -7e-05±0.00026 -8e-06±3.8e-05 -3.4e-05±1.7e-05 ---
FW Δδ(OOT) [arcsec] --- -0.00057±0.00031 -0.00052±0.00031 -0.00028±0.00031 -2.2e-05±2.5e-05 -1.6e-05±1.2e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.19±0.15 0.19±0.16 0.25±0.14 0.1100±0.0960 0.1500±0.1400 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.27±0.2 0.28±0.21 0.29±0.21 0.1500±0.2300 0.1700±0.2700 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.33±0.22 0.33±0.2 0.39±0.19 0.1900±0.1900 0.2300±0.2200 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.05±0.13 0.05±0.12 0.13±0.14 -0.0410±0.0860 0.0200±0.1300 ---
PRF ΔδSQ(KIC) [arcsec] --- -0.06±0.18 -0.06±0.19 -0.03±0.2 -0.1500±0.2200 -0.1400±0.2700 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.08±0.16 0.07±0.17 0.13±0.14 0.1500±0.2200 0.1400±0.2700 ---
Chi-Square --- --- --- --- --- 1.17 1.16
Stellar Age [Gyr] --- --- --- --- --- 13.9±3.5 ---
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 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.