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Kepler-1903 Overview

Kepler-1903 0.97 R⦿ 6133.00 K
?
KOI-3091.02
Kepler-1903 b
0.204 RJup
Architecture
Kepler-1903
Kepler-1903
KOI-3091.02
Kepler-1903 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1903 KOI-3091.02 7.91 d --- Transit 2017 Q1-Q17 DR25 KOI Table Candidate Planet
Kepler-1903 Kepler-1903 b 17.07 d 2.29 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
19h23m33.19s
Dec
+51d14m53.38s
Distance
1775.44+79.10-72.76
pc
Parallax
0.5340610±0.0239177 mas
Ecliptic Latitude
71.46603 deg
Ecliptic Longitude
314.59338 deg
Galactic Latitude
16.12874 deg
Galactic Longitude
82.75063 deg
Total Proper Motion
4.1534847±0.0502881 mas/yr
Proper Motion (RA)
-3.0419400±0.0462954 mas/yr
Proper Motion (Dec)
-2.828080±0.054544 mas/yr
Photometry
mV
15.456±0.137
mTESS
14.9173±0.0064
mJ
14.315±0.027
mH
14.049±0.049
mKs
13.980±0.048
mKep
15.372
mW1
13.963±0.025
mW2
14.018±0.030
mW3
13.341±0.501
mW4
9.89
mGaia
15.341300±0.000417
mB
15.980±0.011
mg
15.758
mi
15.206
mr
15.341
mz
15.173
Mission
Tools
Planetary Systems
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 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-Q16 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6069.0±123.0 6133 --- ---
6347 +170-207
6347 +170-207
6363 +160-224
6363 +160-224
6363.00 +160.00-224.00
6370.00±112.00
Metallicity
(dex)
--- -0.325 [Fe/H] --- ---
-0.34 +0.25-0.3
[Fe/H]
-0.34 +0.25-0.3
[Fe/H]
-0.320 +0.220-0.320
[Fe/H]
-0.320 +0.220-0.320
[Fe/H]
-0.320 +0.220-0.320
[Fe/H] 		---
R✶
(R⦿)
1.26609 0.972 --- ---
0.996 +0.319-0.106
0.996 +0.319-0.106
1.012 +0.431-0.099
1.012 +0.431-0.099
1.0120 +0.4310-0.0990
1.0900±0.5100
log g
(log10(cm/s2))
4.28622 4.50 --- ---
4.464 +0.054-0.216
4.464 +0.054-0.216
4.456 +0.051-0.297
4.456 +0.051-0.297
4.456 +0.051-0.297
4.430±0.300
L✶
(log10(L⦿))
0.292092 --- --- --- --- --- --- --- --- ---
ρ✶
(g/cm3)
0.7849659 --- --- ---
0.67733 +0.10649-0.24926
0.69190 +3.58802-0.28032
0.63667 +0.06624-0.23206
0.63667 +0.06624-0.23206
0.63667 +0.06624-0.23206
---
M✶
(M⦿)
1.13 --- --- --- 1.053±0.146 1.053±0.146
1.065 +0.191-0.136
1.065 +0.191-0.136
1.0650 +0.1910-0.1360
1.1600±0.1300
Age
(Gyr)
--- --- --- --- --- --- --- --- --- 0.23±0.85
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 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✶
--- --- 21.85±3.4 21.4±2.2 21.4±2.2 21.4±2.2 12.2±5.4
Teq
(K)
--- --- 769 775 775 775 791
b
--- ---
0.106 +0.326-0.106
0.0962 +0.3488-0.0962
0.0962 +0.3488-0.0962
0.0962 +0.3488-0.0962
0.83±0.66
S
(S⨁)
--- ---
82.56 +77.41-24.82
85.32 +106.28-25.15
85.32 +106.28-25.15
85.32 +106.28-25.15
---
e
--- --- 0 0 0 0 0
i
(deg)
--- --- 89.72 89.95 89.95 89.95 85.94
P
(days)
17.0678997 17.067644±0.0002088 17.067644±0.0002088 17.0675877±0.0001614 17.0675877±0.0001614 17.0675877±0.0001614 17.06766±0.00027
Rp
(R⨁)
2.286423949 ---
1.62 +0.53-0.17
1.78 +0.76-0.17
1.78 +0.76-0.17
1.78 +0.76-0.17
2.2±1.3
Rp
(RJup)
0.2039814333 ---
0.145+0.047-0.015
0.159+0.068-0.015
0.159+0.068-0.015
0.159+0.068-0.015
0.196+0.116-0.116
Rp/R✶
--- ---
0.01494 +0.000761-0.000647
0.016149 +0.000851-0.000697
0.016149 +0.000851-0.000697
0.016149 +0.000851-0.000697
0.0186±0.0068
a
(au)
--- --- .1321 .1327 .1327 .1327 .137
δ
(%)
--- --- 0.02624±0.00203 0.03058±0.00241 0.03058±0.00241 0.03058±0.00241 0.03210
T14
(hours)
--- --- 6.026±0.288 6.165±0.223 6.165±0.223 6.165±0.223 6.1623
TC
(days)
--- 2454978.569±0.00963
(BJD)
2454978.569±0.00963
(BJD)
2454978.573±0.00781
(BJD)
2454978.573±0.00781
(BJD)
2454978.573±0.00781
(BJD)
2454978.571±0.011
(BJD)
Print
Status
Candidate Planet
Detected By
Transit
Tools
Transit Prediction Service
KOI
Source Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table
a/R✶
--- 13.17±6.2
Teq
(K)
--- 994
b
---
0.038 +0.411-0.038
S
(S⨁)
---
230.28 +215.89-69.25
e
--- 0
i
(deg)
--- 89.84
P
(days)
7.9069765±0.0001967 7.9069765±0.0001967
Rp
(R⨁)
---
1.13 +0.36-0.12
Rp
(RJup)
---
0.101+0.032-0.011
Rp/R✶
---
0.010353 +0.000712-0.000895
a
(au)
--- .0791
δ
(%)
--- 0.01261±0.00172
T14
(hours)
--- 4.634±0.503
TC
(days)
2454971.427±0.0179 2454971.427±0.0179
Print
Kepler Detection Products (4 File Types, 16 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 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_q17_dr25_tce
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 12406807 12406807
KOI Name K03091.02 K03091.02
Exoplanet Archive Disposition CANDIDATE CANDIDATE
Vetting Status Done Done
Date of Last Parameter Update 2018-08-16 2017-08-31
Disposition Using Kepler Data CANDIDATE CANDIDATE
Not Transit-Like False Positive Flag 0 0
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] 7.9069765±0.0001967 7.9069765±0.0001967
Transit Epoch [BKJD] 138.427±0.0179 138.427±0.0179
Transit Epoch [BJD] 2454971.427±0.0179 2454971.427±0.0179
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 kplr012406807-20160209194854_dvr.pdf kplr012406807-20160209194854_dvr.pdf
RA [decimal degrees] 290.88831 290.88831
Dec [decimal degrees] 51.248169 51.248169
Kepler-band [mag] 15.372 15.372
g'-band [mag] 15.758000000000001 15.758000000000001
r'-band [mag] 15.341000000000001 15.341000000000001
i'-band [mag] 15.206000000000001 15.206000000000001
z'-band [mag] 15.173 15.173
J-band [mag] 14.315000000000001 14.315000000000001
H-band [mag] 14.049000000000001 14.049000000000001
K-band [mag] 13.98 13.98
Disposition Score --- 0.879
Comment --- NO_COMMENT
Eccentricity --- 0
Impact Parameter ---
0.038 +0.411-0.038
Transit Duration [hrs] --- 4.634±0.503
Transit Depth [ppm] --- 126.1±17.2
Planet-Star Radius Ratio ---
0.010353 +0.000712-0.000895
Fitted Stellar Density [g/cm**3] ---
0.69190 +3.58802-0.28032
Planetary Fit Type --- LS+MCMC
Planetary Radius [Earth radii] ---
1.13 +0.36-0.12
Orbit Semi-Major Axis [au] --- .0791
Inclination [deg] --- 89.84
Equilibrium Temperature [K] --- 994
Insolation Flux [Earth flux] ---
230.28 +215.89-69.25
Planet-Star Distance over Star Radius --- 13.17±6.2
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 --- 0.3058
Limb Darkening Coeff. 1 --- 0.30710000000000004
Maximum Single Event Statistic --- 2.9976876
Maximum Multiple Event Statistic --- 7.4654007
Transit Signal-to-Noise --- 8.3
Number of Transits --- 161
TCE Planet Number --- 2
Quarters --- 11111111111111111000000000000000
Odd-Even Depth Comparision Statistic --- 0.881
Transit Model --- Mandel and Agol (2002 ApJ 580 171)
Link to DV Summary --- kplr012406807-002-20160209194854_dvs.pdf
Stellar Effective Temperature [K] ---
6347 +170-207
Stellar Surface Gravity [log10(cm/s**2)] ---
4.464 +0.054-0.216
Stellar Metallicity [dex] ---
-0.34 +0.25-0.3
Stellar Radius [Solar radii] ---
0.996 +0.319-0.106
Stellar Mass [Solar mass] --- 1.053±0.146
Stellar Parameter Provenance --- q1_q17_dr25_stellar
FW Offset Significance [percent] --- 0.891
FW Source α(OOT) [hrs] --- 19.392558±0.000055
FW Source δ(OOT) [deg] --- 51.24804±0.00051
FW Source Δα(OOT) [sec] --- 0.1±1.9
FW Source Δδ(OOT) [arcsec] --- -0.5±1.8
FW Δα(OOT) [sec] --- -5e-05±0.00022
FW Δδ(OOT) [arcsec] --- 5e-05±0.00022
PRF ΔαSQ(OOT) [arcsec] --- 0.67±0.34
PRF ΔδSQ(OOT) [arcsec] --- -0.06±0.36
PRF ΔθSQ(OOT) [arcsec] --- 0.67±0.34
PRF ΔαSQ(KIC) [arcsec] --- 0.52±0.34
PRF ΔδSQ(KIC) [arcsec] --- -0.11±0.36
PRF ΔθSQ(KIC) [arcsec] --- 0.53±0.34
KepID 12406807 12406807 12406807 12406807 12406807 12406807
KOI Name K03091.01 K03091.01 K03091.01 K03091.01 K03091.01 K03091.01
Kepler Name Kepler-1903 b Kepler-1903 b Kepler-1903 b Kepler-1903 b Kepler-1903 b Kepler-1903 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] 17.067644±0.0002088 17.067644±0.0002088 17.0675877±0.0001614 17.0675877±0.0001614 17.0675877±0.0001614 17.06766±0.00027
Transit Epoch [BKJD] 145.56929±0.00963 145.56929±0.00963 145.57344±0.00781 145.57344±0.00781 145.57344±0.00781 145.571±0.011
Transit Epoch [BJD] 2454978.569±0.00963 2454978.569±0.00963 2454978.573±0.00781 2454978.573±0.00781 2454978.573±0.00781 2454978.571±0.011
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 kplr012406807-20160209194854_dvr.pdf kplr012406807-20160209194854_dvr.pdf kplr012406807-20141002224145_dvr.pdf kplr012406807-20130815195353_dvr.pdf kplr012406807-20121029204534_dvr.pdf ---
RA [decimal degrees] 290.88831 290.88831 290.88831 290.88831 290.88831 290.88831
Dec [decimal degrees] 51.248169 51.248169 51.248169 51.248169 51.248169 51.248169
Kepler-band [mag] 15.372 15.372 15.372 15.372 15.372 15.372
g'-band [mag] 15.758000000000001 15.758000000000001 15.758000000000001 15.758000000000001 15.758000000000001 15.758000000000001
r'-band [mag] 15.341000000000001 15.341000000000001 15.341000000000001 15.341000000000001 15.341000000000001 15.341000000000001
i'-band [mag] 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001 15.206000000000001
z'-band [mag] 15.173 15.173 15.173 15.173 15.173 15.173
J-band [mag] 14.315000000000001 14.315000000000001 14.315000000000001 14.315000000000001 14.315000000000001 14.315000000000001
H-band [mag] 14.049000000000001 14.049000000000001 14.049000000000001 14.049000000000001 14.049000000000001 14.049000000000001
K-band [mag] 13.98 13.98 13.98 13.98 13.98 13.98
Disposition Score --- 0.929 --- --- --- ---
Comment --- NO_COMMENT --- --- --- ---
Eccentricity --- 0 0 0 0 0
Impact Parameter ---
0.106 +0.326-0.106
0.0962 +0.3488-0.0962
0.0962 +0.3488-0.0962
0.0962 +0.3488-0.0962
0.83±0.66
Transit Duration [hrs] --- 6.026±0.288 6.165±0.223 6.165±0.223 6.165±0.223 6.1623
Transit Depth [ppm] --- 262.4±20.3 305.8±24.1 305.8±24.1 305.8±24.1 321
Planet-Star Radius Ratio ---
0.01494 +0.000761-0.000647
0.016149 +0.000851-0.000697
0.016149 +0.000851-0.000697
0.016149 +0.000851-0.000697
0.0186±0.0068
Fitted Stellar Density [g/cm**3] ---
0.67733 +0.10649-0.24926
0.63667 +0.06624-0.23206
0.63667 +0.06624-0.23206
0.63667 +0.06624-0.23206
---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC ---
Planetary Radius [Earth radii] ---
1.62 +0.53-0.17
1.78 +0.76-0.17
1.78 +0.76-0.17
1.78 +0.76-0.17
2.2±1.3
Orbit Semi-Major Axis [au] --- .1321 .1327 .1327 .1327 .137
Inclination [deg] --- 89.72 89.95 89.95 89.95 85.94
Equilibrium Temperature [K] --- 769 775 775 775 791
Insolation Flux [Earth flux] ---
82.56 +77.41-24.82
85.32 +106.28-25.15
85.32 +106.28-25.15
85.32 +106.28-25.15
---
Planet-Star Distance over Star Radius --- 21.85±3.4 21.4±2.2 21.4±2.2 21.4±2.2 12.2±5.4
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 0.13240000000000002
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.5219
Limb Darkening Coeff. 2 --- 0.3058 0.30820000000000003 0.30820000000000003 0.30820000000000003 0.7461
Limb Darkening Coeff. 1 --- 0.30710000000000004 0.29760000000000003 0.29760000000000003 0.29760000000000003 0.3361
Maximum Single Event Statistic --- 4.4534097 5.610352 --- --- ---
Maximum Multiple Event Statistic --- 11.685937 12.639123999999999 --- --- ---
Transit Signal-to-Noise --- 13.5 13.200000000000001 13.200000000000001 13.200000000000001 14.9
Number of Transits --- 79 79 --- --- ---
TCE Planet Number --- 1 1 1 1 ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- ---
Odd-Even Depth Comparision Statistic --- 0.3214 --- --- --- ---
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 --- kplr012406807-001-20160209194854_dvs.pdf kplr012406807-001-20141002224145_dvs.pdf kplr012406807-001-20130826182306_dvs.pdf kplr012406807-001-20121115231752_dvs.pdf ---
Stellar Effective Temperature [K] ---
6347 +170-207
6363 +160-224
6363 +160-224
6363.00 +160.00-224.00
6370.00±112.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.464 +0.054-0.216
4.456 +0.051-0.297
4.456 +0.051-0.297
4.456 +0.051-0.297
4.430±0.300
Stellar Metallicity [dex] ---
-0.34 +0.25-0.3
-0.320 +0.220-0.320
-0.320 +0.220-0.320
-0.320 +0.220-0.320
---
Stellar Radius [Solar radii] ---
0.996 +0.319-0.106
1.012 +0.431-0.099
1.012 +0.431-0.099
1.0120 +0.4310-0.0990
1.0900±0.5100
Stellar Mass [Solar mass] --- 1.053±0.146
1.065 +0.191-0.136
1.065 +0.191-0.136
1.0650 +0.1910-0.1360
1.1600±0.1300
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault
FW Offset Significance [percent] --- 0.515 0.02 0.01 0.001 0.003
FW Source α(OOT) [hrs] --- 19.392572±0.000034 19.392571±0.00003 19.392582±0.000028 19.392603000±0.000040000 19.392612000±0.000045000
FW Source δ(OOT) [deg] --- 51.24827±0.00031 51.24848±0.00029 51.24844±0.00028 51.24864000±0.00036000 51.24850000±0.00041000
FW Source Δα(OOT) [sec] --- 0.6±1.1 0.6±1 0.96±0.96 0.20000±0.14000 0.24000±0.16000
FW Source Δδ(OOT) [arcsec] --- 0.4±1.1 1.1±1 0.98±1 0.11500±0.08600 0.08800±0.09700
FW Δα(OOT) [sec] --- -0.00023±0.0003 -0.00023±0.00028 -0.00035±0.00027 -5.6e-05±3.9e-05 -6.4e-05±2.2e-05
FW Δδ(OOT) [arcsec] --- -0.00011±0.0003 -0.00033±0.00028 -0.00029±0.00029 -3.1e-05±2.4e-05 -2.4e-05±1.3e-05
PRF ΔαSQ(OOT) [arcsec] --- -0.05±0.51 0.14±0.28 0.03±0.28 0.1100±0.2700 -0.0400±0.4500
PRF ΔδSQ(OOT) [arcsec] --- 1.45±0.48 1.07±0.64 1.41±0.51 1.6500±0.5100 1.8500±0.7700
PRF ΔθSQ(OOT) [arcsec] --- 1.45±0.48 1.07±0.64 1.41±0.53 1.6600±0.5100 1.8500±0.7700
PRF ΔαSQ(KIC) [arcsec] --- -0.16±0.52 0.02±0.28 -0.07±0.31 -0.0200±0.2600 -0.1700±0.4500
PRF ΔδSQ(KIC) [arcsec] --- 1.42±0.55 0.99±0.64 1.45±0.49 1.6400±0.5100 1.8100±0.7900
PRF ΔθSQ(KIC) [arcsec] --- 1.43±0.54 0.99±0.64 1.45±0.52 1.6400±0.5100 1.8100±0.7800
Chi-Square --- --- --- --- --- 1.11
Stellar Age [Gyr] --- --- --- --- --- 0.23±0.85
Known Objects
1 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
2 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
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