Kepler-1474 Overview

Kepler-1474 1.12 R⦿ 5781.00 K
Kepler-1474 b
0.193 RJup
KOI-3348.02
Architecture
Kepler-1474
Kepler-1474
Kepler-1474 b
KOI-3348.02
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1474 Kepler-1474 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1474 KOI-3348.02 Transit 2015 Q1-Q17 DR24 KOI Table Candidate Planet
Kepler-1474 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
19h38m46.57s
Dec
+45d52m00.51s
Distance
1180.900±46.915 pc
Parallax
0.8191640±0.0333429 mas
Ecliptic Latitude
65.52635 deg
Ecliptic Longitude
314.60442 deg
Galactic Latitude
11.54709 deg
Galactic Longitude
78.85639 deg
Total Proper Motion
3.3010507±0.0566785 mas/yr
Proper Motion (RA)
-2.3213200±0.0566374 mas/yr
Proper Motion (Dec)
-2.3470000±0.0567186 mas/yr
Photometry
mV
15.350±0.103
mTESS
14.7200±0.0086
mJ
14.027±0.024
mH
13.709±0.026
mKs
13.621±0.043
mKep
15.246
mW1
13.615±0.025
mW2
13.649±0.029
mW3
12.719
mW4
9.767
mGaia
15.2172±0.0004
mB
16.143±0.014
mg
---
mi
---
mr
---
mz
---
Source TICv8 Berger et al. 2018 Gaia DR2 Morton et al. 2016 Latham et al. 2005 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5619.430±135.524 5570±111
5402.000+247.247-40.000
5870.000+115.731-173.323
5781 --- ---
5566 +83-75
5566 +83-75
6057 +158-220
6057 +158-220
6057 +158-220
6057.00 +158.00-220.00
Metallicity
(dex)
0.2357660±0.0144603 [M/H] --- ---
0.0400+0.1470-0.1640
[Fe/H]
0.107 [Fe/H] --- --- 0.14±0.15 [Fe/H] 0.14±0.15 [Fe/H]
0.100 +0.180-0.300
[Fe/H]
0.100 +0.180-0.300
[Fe/H]
0.100 +0.180-0.300
[Fe/H]
0.100 +0.180-0.300
[Fe/H]
R
(R⦿)
1.09099
1.049+0.065-0.060
1.1062573+0.0165668-0.0947145
1.040+0.202-0.106
1.119 --- ---
1.099 +0.168-0.153
1.099 +0.168-0.153
1.147 +0.645-0.151
1.147 +0.645-0.151
1.147 +0.645-0.151
1.1470 +0.6450-0.1510
log g
(log10(cm/s2))
4.35806 --- ---
4.420+0.070-0.145
4.38 --- ---
4.329 +0.132-0.108
4.329 +0.132-0.108
4.367±0.089
4.367 +0.089-0.321
4.367 +0.089-0.321
4.367 +0.089-0.321
Age
(Gyr)
--- --- ---
3.80+2.64-2.08
--- --- --- --- --- --- --- --- ---
M
(M⦿)
0.99 --- ---
1.040+0.065-0.071
--- --- ---
0.938 +0.069-0.046
0.938 +0.069-0.046
1.118 +0.255-0.147
1.118 +0.255-0.147
1.118 +0.255-0.147
1.1180 +0.2550-0.1470
L
(log10(L⦿))
0.02910282 ---
-0.0273746246+0.0399549704-0.0440067227
--- --- --- --- --- --- --- --- --- ---
ρ
(g/cm3)
1.0748361 --- --- --- --- --- ---
2.23628 +6.65137-0.96753
3.49918 +0.91985-1.20539
1.26472 +1.33175-0.45489
4.35413 +0.27456-2.06105
4.35413 +0.27456-2.06105
4.35413 +0.27456-2.06105
Status
Confirmed Planet
Detected By
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 Show Candidate Solutions >> << Hide Candidate Solutions
a/R
--- --- --- --- --- 62.6±16.5 67.35±4.2 67.35±4.2 67.35±4.2
Teq
(K)
--- --- --- --- --- 561 606 606 606
b
--- --- --- --- ---
0.25 +0.197-0.25
0.004 +0.4626-0.0038
0.004 +0.4626-0.0038
0.004 +0.4626-0.0038
S
(S)
--- ---
21.392+1.995-1.792
--- ---
23.35 +9.57-6.96
31.78 +54.21-11.11
31.78 +54.21-11.11
31.78 +54.21-11.11
e
--- --- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- --- 89.77 89.95 89.95 89.95
P
(days)
36.4333452±0.0003218 36.4338140676±0.0002654997 --- 36.43311097±0.00001649 36.4337867±0.0003777 36.4337867±0.0003777 36.4333452±0.0003218 36.4333452±0.0003218 36.4333452±0.0003218
Rp
(R)
2.16+0.44-0.23
---
2.096+0.170-0.148
--- ---
2.2 +0.33-0.31
2.44 +1.37-0.32
2.44 +1.37-0.32
2.44 +1.37-0.32
Rp/R
0.019446 +0.001054-0.000687
--- --- --- ---
0.018302 +0.00096-0.000749
0.019446 +0.001054-0.000687
0.019446 +0.001054-0.000687
0.019446 +0.001054-0.000687
a
(au)
--- --- --- --- --- .2108 .2233 .2233 .2233
δ
(%)
--- --- --- 0.0468 --- 0.04068±0.00272 0.04539±0.00314 0.04539±0.00314 0.04539±0.00314
T14
(hours)
4.213±0.186 --- --- 4.7028 --- 4.388±0.192 4.213±0.186 4.213±0.186 4.213±0.186
TC
(days)
2454965.91104±0.00665 2454965.89959000±0.00536998 --- 2454965.922271±0.014721 2454965.906±0.00762 2454965.906±0.00762 2454965.911±0.00665 2454965.911±0.00665 2454965.911±0.00665
Rp
(RJup)
0.193+0.039-0.021
---
0.1870+0.0152-0.0132
--- --- --- --- --- ---
Status
Candidate Planet
Detected By
Transit
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table
P
(days)
17.7189786±0.0003257 17.7189786±0.0003257 17.7192432±0.0003345
TC
(days)
2454971.802±0.0133 2454971.802±0.0133 2454971.793±0.0122
a/R
--- 33.4±16.5 27.59±9.7
Teq
(K)
--- 713 770
b
---
0.05 +0.405-0.05
0.4771 +0.0479-0.4323
S
(S)
---
61.01 +25.03-18.19
83.10 +141.73-29.06
e
--- 0 0
i
(deg)
--- 89.91 88.81
Rp
(R)
---
1.44 +0.22-0.2
1.62 +0.92-0.21
Rp/R
---
0.011983 +0.00081-0.000855
0.012956 +0.000704-0.001054
a
(au)
--- .1304 .1381
δ
(%)
--- 0.01768±0.00202 0.01919±0.00226
T14
(hours)
--- 4.102±0.428 4.386±0.4
Kepler Detection Products (4 File Types, 17 Files)
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q12_tce q1_q16_tce q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Detection Products
Kepler Pipeline Data Validation Summaries q1_q17_dr24_tce q1_q17_dr25_tce
Kepler Object of Interest
KepID 9349757 9349757 9349757 9349757 9349757
KOI Name K03348.01 K03348.01 K03348.01 K03348.01 K03348.01
Kepler Name Kepler-1474 b Kepler-1474 b Kepler-1474 b Kepler-1474 b Kepler-1474 b
Exoplanet Archive Disposition CONFIRMED CONFIRMED CONFIRMED CONFIRMED CONFIRMED
Vetting Status 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
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE 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
Orbital Period [days] 36.4337867±0.0003777 36.4337867±0.0003777 36.4333452±0.0003218 36.4333452±0.0003218 36.4333452±0.0003218
Transit Epoch [BKJD] 132.90573±0.00762 132.90573±0.00762 132.91104±0.00665 132.91104±0.00665 132.91104±0.00665
Transit Epoch [BJD] 2454965.906±0.00762 2454965.906±0.00762 2454965.911±0.00665 2454965.911±0.00665 2454965.911±0.00665
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 2 2 2 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 kplr009349757-20160209194854_dvr.pdf kplr009349757-20160209194854_dvr.pdf kplr009349757-20141002224145_dvr.pdf kplr009349757-20130815195353_dvr.pdf kplr009349757-20121029204534_dvr.pdf
RA [decimal degrees] 294.69406 294.69406 294.69406 294.69406 294.69406
Dec [decimal degrees] 45.866839999999996 45.866839999999996 45.866839999999996 45.866839999999996 45.866839999999996
Kepler-band [mag] 15.246 15.246 15.246 15.246 15.246
g'-band [mag] 15.77 15.77 15.77 15.77 15.77
r'-band [mag] 15.201 15.201 15.201 15.201 15.201
i'-band [mag] 15.022 15.022 15.022 15.022 15.022
z'-band [mag] 14.958 14.958 14.958 14.958 14.958
J-band [mag] 14.027000000000001 14.027000000000001 14.027000000000001 14.027000000000001 14.027000000000001
H-band [mag] 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001 13.709000000000001
K-band [mag] 13.621 13.621 13.621 13.621 13.621
Disposition Score --- 0.9400000000000001 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.25 +0.197-0.25
0.004 +0.4626-0.0038
0.004 +0.4626-0.0038
0.004 +0.4626-0.0038
Transit Duration [hrs] --- 4.388±0.192 4.213±0.186 4.213±0.186 4.213±0.186
Transit Depth [ppm] --- 406.8±27.2 453.9±31.4 453.9±31.4 453.9±31.4
Planet-Star Radius Ratio ---
0.018302 +0.00096-0.000749
0.019446 +0.001054-0.000687
0.019446 +0.001054-0.000687
0.019446 +0.001054-0.000687
Fitted Stellar Density [g/cm**3] ---
3.49918 +0.91985-1.20539
4.35413 +0.27456-2.06105
4.35413 +0.27456-2.06105
4.35413 +0.27456-2.06105
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
2.2 +0.33-0.31
2.44 +1.37-0.32
2.44 +1.37-0.32
2.44 +1.37-0.32
Orbit Semi-Major Axis [au] --- .2108 .2233 .2233 .2233
Inclination [deg] --- 89.77 89.95 89.95 89.95
Equilibrium Temperature [K] --- 561 606 606 606
Insolation Flux [Earth flux] ---
23.35 +9.57-6.96
31.78 +54.21-11.11
31.78 +54.21-11.11
31.78 +54.21-11.11
Planet-Star Distance over Star Radius --- 62.6±16.5 67.35±4.2 67.35±4.2 67.35±4.2
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
Limb Darkening Coeff. 4 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2291 0.2914 0.2914 0.2914
Limb Darkening Coeff. 1 --- 0.46030000000000004 0.3562 0.3562 0.3562
Maximum Single Event Statistic --- 4.4834795 11.869430999999999 --- ---
Maximum Multiple Event Statistic --- 12.819837999999999 13.796883 --- ---
Transit Signal-to-Noise --- 16.2 14.200000000000001 14.200000000000001 14.200000000000001
Number of Transits --- 37 37 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.642 --- --- ---
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)
Link to DV Summary --- kplr009349757-001-20160209194854_dvs.pdf kplr009349757-001-20141002224145_dvs.pdf kplr009349757-001-20130826182306_dvs.pdf kplr009349757-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5566 +83-75
6057 +158-220
6057 +158-220
6057.00 +158.00-220.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.329 +0.132-0.108
4.367 +0.089-0.321
4.367 +0.089-0.321
4.367 +0.089-0.321
Stellar Metallicity [dex] --- 0.14±0.15
0.100 +0.180-0.300
0.100 +0.180-0.300
0.100 +0.180-0.300
Stellar Radius [Solar radii] ---
1.099 +0.168-0.153
1.147 +0.645-0.151
1.147 +0.645-0.151
1.1470 +0.6450-0.1510
Stellar Mass [Solar mass] ---
0.938 +0.069-0.046
1.118 +0.255-0.147
1.118 +0.255-0.147
1.1180 +0.2550-0.1470
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.10600000000000001 0.013000000000000001 0.044000000000000004 0.501
FW Source α(OOT) [hrs] --- 19.646242±0.000022 19.646241±0.000021 19.646242±0.000021 19.646252000±0.000026000
FW Source δ(OOT) [deg] --- 45.86703±0.00026 45.86706±0.00025 45.86696±0.00024 45.86687000±0.00029000
FW Source Δα(OOT) [sec] --- -1.04±0.83 -1.1±0.8 -1.07±0.78 -0.06300±0.09500
FW Source Δδ(OOT) [arcsec] --- 0.69±0.95 0.81±0.9 0.43±0.86 0.01000±0.07000
FW Δα(OOT) [sec] --- 0.00042±0.00034 0.00045±0.00035 0.00046±0.00035 2.8e-05±4.2e-05
FW Δδ(OOT) [arcsec] --- -0.00032±0.0004 -0.00037±0.00039 -0.00022±0.00039 -4e-06±3.1e-05
PRF ΔαSQ(OOT) [arcsec] --- 0.08±0.41 0.17±0.34 0.12±0.54 0.5000±0.2300
PRF ΔδSQ(OOT) [arcsec] --- 0.72±0.44 0.79±0.46 0.59±0.59 0.8100±0.5600
PRF ΔθSQ(OOT) [arcsec] --- 0.72±0.41 0.8±0.44 0.6±0.67 0.9500±0.5000
PRF ΔαSQ(KIC) [arcsec] --- 0.02±0.37 0.11±0.36 0.06±0.55 0.4600±0.2300
PRF ΔδSQ(KIC) [arcsec] --- 0.7±0.36 0.77±0.43 0.59±0.58 0.8100±0.5600
PRF ΔθSQ(KIC) [arcsec] --- 0.7±0.35 0.78±0.43 0.6±0.66 0.9300±0.5000
KepID 9349757 9349757 9349757
KOI Name K03348.02 K03348.02 K03348.02
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE
Vetting Status Done Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31 2015-09-24
Disposition Using Kepler Data CANDIDATE CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0 0
Stellar Eclipse False Positive Flag 0 0 0
Centroid Offset False Positive Flag 0 0 0
Ephemeris Match Indicates Contamination False Positive Flag 0 0 0
Disposition Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Orbital Period [days] 17.7189786±0.0003257 17.7189786±0.0003257 17.7192432±0.0003345
Transit Epoch [BKJD] 138.8021±0.0133 138.8021±0.0133 138.7934±0.0122
Transit Epoch [BJD] 2454971.802±0.0133 2454971.802±0.0133 2454971.793±0.0122
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi
Number of Planets 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce
Link to DV Report kplr009349757-20160209194854_dvr.pdf kplr009349757-20160209194854_dvr.pdf kplr009349757-20141002224145_dvr.pdf
RA [decimal degrees] 294.69406 294.69406 294.69406
Dec [decimal degrees] 45.866839999999996 45.866839999999996 45.866839999999996
Kepler-band [mag] 15.246 15.246 15.246
g'-band [mag] 15.77 15.77 15.77
r'-band [mag] 15.201 15.201 15.201
i'-band [mag] 15.022 15.022 15.022
z'-band [mag] 14.958 14.958 14.958
J-band [mag] 14.027000000000001 14.027000000000001 14.027000000000001
H-band [mag] 13.709000000000001 13.709000000000001 13.709000000000001
K-band [mag] 13.621 13.621 13.621
Disposition Score --- 0.997 ---
Comment --- NO_COMMENT ---
Eccentricity --- 0 0
Impact Parameter ---
0.05 +0.405-0.05
0.4771 +0.0479-0.4323
Transit Duration [hrs] --- 4.102±0.428 4.386±0.4
Transit Depth [ppm] --- 176.8±20.2 191.9±22.6
Planet-Star Radius Ratio ---
0.011983 +0.00081-0.000855
0.012956 +0.000704-0.001054
Fitted Stellar Density [g/cm**3] ---
2.23628 +6.65137-0.96753
1.26472 +1.33175-0.45489
Planetary Fit Type --- LS+MCMC MCMC
Planetary Radius [Earth radii] ---
1.44 +0.22-0.2
1.62 +0.92-0.21
Orbit Semi-Major Axis [au] --- .1304 .1381
Inclination [deg] --- 89.91 88.81
Equilibrium Temperature [K] --- 713 770
Insolation Flux [Earth flux] ---
61.01 +25.03-18.19
83.10 +141.73-29.06
Planet-Star Distance over Star Radius --- 33.4±16.5 27.59±9.7
Limb Darkening Model --- Claret (2011 A&A 529 75) ATLAS LS Claret (2011 A&A 529 75) ATLAS LS
Limb Darkening Coeff. 4 --- 0.0 0.0
Limb Darkening Coeff. 3 --- 0.0 0.0
Limb Darkening Coeff. 2 --- 0.2291 0.2914
Limb Darkening Coeff. 1 --- 0.46030000000000004 0.3562
Maximum Single Event Statistic --- 2.8445556 2.9260087
Maximum Multiple Event Statistic --- 7.94524 8.238548999999999
Transit Signal-to-Noise --- 9.700000000000001 9.8
Number of Transits --- 76 76
TCE Planet Number --- 2 2
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.3778 ---
Transit Model --- Mandel and Agol (2002 ApJ 580 171) Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr009349757-002-20160209194854_dvs.pdf kplr009349757-002-20141002224145_dvs.pdf
Stellar Effective Temperature [K] ---
5566 +83-75
6057 +158-220
Stellar Surface Gravity [log10(cm/s**2)] ---
4.329 +0.132-0.108
4.367±0.089
Stellar Metallicity [dex] --- 0.14±0.15
0.100 +0.180-0.300
Stellar Radius [Solar radii] ---
1.099 +0.168-0.153
1.147 +0.645-0.151
Stellar Mass [Solar mass] ---
0.938 +0.069-0.046
1.118 +0.255-0.147
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q17
FW Offset Significance [percent] --- 0.0 0.0
FW Source α(OOT) [hrs] --- 19.646265±0.000037 19.646258±0.000038
FW Source δ(OOT) [deg] --- 45.8658±0.00046 45.8658±0.00046
FW Source Δα(OOT) [sec] --- -0.2±1.4 -0.5±1.4
FW Source Δδ(OOT) [arcsec] --- -3.8±1.7 -3.7±1.7
FW Δα(OOT) [sec] --- 3e-05±0.00023 7e-05±0.00024
FW Δδ(OOT) [arcsec] --- 0.00061±0.00027 0.00061±0.00028
PRF ΔαSQ(OOT) [arcsec] --- 0.2±0.77 0.17±0.33
PRF ΔδSQ(OOT) [arcsec] --- 0.17±0.83 0.99±0.76
PRF ΔθSQ(OOT) [arcsec] --- 0.26±0.61 1±0.75
PRF ΔαSQ(KIC) [arcsec] --- 0.15±0.71 0.12±0.56
PRF ΔδSQ(KIC) [arcsec] --- 0.19±0.8 0.97±0.71
PRF ΔθSQ(KIC) [arcsec] --- 0.24±0.67 0.98±0.79
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
4 2MASS Point Source Catalog
Data Files
1 Kepler 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