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Kepler-1912 Overview

Kepler-1912 1.52 R⦿ 5664.00 K
Kepler-1912 b
0.121 RJup

Kepler-1912 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
Kepler-1912
Kepler-1912 b 6.06 d 1.36 R⨁ Transit 2021 Valizadegan et al. 2022 Confirmed Planet
RA
18h48m28.28s
Dec
+46d13m26.24s
Distance
297.017+1.825-1.803
pc
Parallax
3.3380100±0.0204084 mas
Ecliptic Latitude
68.67524 deg
Ecliptic Longitude
293.53507 deg
Galactic Latitude
19.70716 deg
Galactic Longitude
75.63965 deg
Total Proper Motion
6.3099250±0.0418359 mas/yr
Proper Motion (RA)
-3.0355500±0.0407565 mas/yr
Proper Motion (Dec)
5.5317800±0.0421555 mas/yr
Photometry
mV
12.360±0.057
mTESS
11.7892±0.0062
mJ
11.133±0.021
mH
10.842±0.021
mKs
10.799±0.011
mKep
12.253
mW1
10.758±0.023
mW2
10.796±0.020
mW3
10.644±0.058
mW4
9.232±0.393
mGaia
12.238500±0.000521
mB
13.569±0.066
mg
12.711
mi
12.057
mr
12.195
mz
12.031
Abundances
(Hypatia Catalog)
[Fe/H] 0.03±0.04 dex
[C/H] 0.00±0.09 dex
[O/H] -0.04±0.09 dex
[Na/H] -0.13±0.04 dex
[Mg/H] -0.06±0.07 dex
[Al/H] -0.08±0.06 dex
[Si/H] 0.03±0.05 dex
[Ca/H] 0.05±0.06 dex
[Y/H] 0.12±0.08 dex
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 Fulton & Petigura 2018 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
Teff
(K)
5641.520+107.966-137.055
 5664 5738±60 ---
5734 +104-115
5902 +156-170
5902 +156-170
5902.00 +156.00-170.00
Metallicity
(dex)
0.0507965±0.0125451 [M/H] 0.095 [Fe/H] 0.06±0.04 [Fe/H] --- 0.04±0.15 [Fe/H]
0.100 +0.200-0.280
[Fe/H]
0.100 +0.200-0.280
[Fe/H]
0.100 +0.200-0.280
[Fe/H]
R✶
(R⦿)
0.98895800+0.05997940-0.04258340
 1.518 0.935±0.021 ---
0.962 +0.137-0.074
1.474 +0.709-0.39
1.474 +0.709-0.39
1.4740 +0.7090-0.3900
log g
(log10(cm/s2))
4.4477100+0.0558114-0.0971140
 4.13 --- ---
4.462 +0.051-0.119
4.139 +0.229-0.244
4.139 +0.229-0.244
4.139 +0.229-0.244
L✶
(log10(L⦿))
-0.04936467+0.01239262-0.01673262
 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.4575771+0.2549234-0.3772554
 ---
1.20+0.04-0.05
 ---
15.23066 +13.73143-5.70137
24.44613 +2.25747-9.82619
24.44613 +2.25747-9.82619
24.44613 +2.25747-9.82619
M✶
(M⦿)
1.000000+0.132445-0.110420
 ---
0.9910+0.0280-0.0230
 ---
0.977 +0.062-0.068
1.091 +0.263-0.148
1.091 +0.263-0.148
1.0910 +0.2630-0.1480
Age
(Gyr)
--- ---
2.24+1.48-1.35
 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
Kepler Names
KOI
Transit
Source Valizadegan et al. 2022 Holczer et al. 2016 Fulton & Petigura 2018 Q1-Q17 DR25 Supplemental KOI Table Q1-Q17 DR25 KOI Table Q1-Q17 DR24 KOI Table Q1-Q16 KOI Table Q1-Q12 KOI Table
a/R✶
--- --- --- --- 30.9±13.9 36.2±3.3 36.2±3.3 36.2±3.3
Teq
(K)
--- --- --- --- 976 1221 1221 1221
b
--- --- --- ---
0.438 +0.515-0.234
0.2004 +0.2605-0.2002
0.2004 +0.2605-0.2002
0.2004 +0.2605-0.2002
S
(S⨁)
--- --- 201.8±13.1 ---
214.55 +86.33-45.97
525.59 +754.04-272.69
525.59 +754.04-272.69
525.59 +754.04-272.69
e
--- --- --- --- 0 0 0 0
i
(deg)
--- --- --- --- 89.19 89.95 89.95 89.95
P
(days)
6.059219837 6.05922094±0.00000224 6.059226620±0.000012520 6.05919881±3.212e-05 6.05919881±3.212e-05 6.05922662±1.252e-05 6.05922662±1.252e-05 6.05922662±1.252e-05
Rp
(R⨁)
1.35670508 --- 1.180±0.046 ---
1.21 +0.18-0.09
1.86 +0.89-0.49
1.86 +0.89-0.49
1.86 +0.89-0.49
Rp
(RJup)
0.121037329 --- 0.1053±0.0041 ---
0.108+0.016-0.008
0.166+0.079-0.044
0.166+0.079-0.044
0.166+0.079-0.044
Rp/R✶
--- ---
0.011551+0.000297-0.000455
 ---
0.011561 +0.000791-0.000705
0.011551 +0.000297-0.000455
0.011551 +0.000297-0.000455
0.011551 +0.000297-0.000455
a
(au)
--- --- 0.06489±0.00056 --- .0646 .067 .067 .067
δ
(%)
--- 0.0170 --- --- 0.01542±0.00172 0.01582±0.00067 0.01582±0.00067 0.01582±0.00067
T14
(hours)
--- 1.6266 --- --- 1.365±0.141 1.268±0.0615 1.268±0.0615 1.268±0.0615
TC
(days)
--- 2454954.555062±0.001972
(BJD)
--- 2454966.674±0.00423
(BJD)
2454966.674±0.00423
(BJD)
2454966.672±0.00171
(BJD)
2454966.672±0.00171
(BJD)
2454966.672±0.00171
(BJD)
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 9569711 9569711 9569711 9569711 9569711
KOI Name K03232.01 K03232.01 K03232.01 K03232.01 K03232.01
Kepler Name Kepler-1912 b Kepler-1912 b Kepler-1912 b Kepler-1912 b Kepler-1912 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] 6.05919881±3.212e-05 6.05919881±3.212e-05 6.05922662±1.252e-05 6.05922662±1.252e-05 6.05922662±1.252e-05
Transit Epoch [BKJD] 133.67437±0.00423 133.67437±0.00423 133.67216±0.00171 133.67216±0.00171 133.67216±0.00171
Transit Epoch [BJD] 2454966.674±0.00423 2454966.674±0.00423 2454966.672±0.00171 2454966.672±0.00171 2454966.672±0.00171
Parameters Provenance q1_q17_dr25_sup_koi q1_q17_dr25_koi q1_q17_dr24_koi q1_q16_koi q1_q12_koi
Number of Planets 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 kplr009569711-20160209194854_dvr.pdf kplr009569711-20160209194854_dvr.pdf kplr009569711-20141002224145_dvr.pdf kplr009569711-20130815195353_dvr.pdf kplr009569711-20121029204534_dvr.pdf
RA [decimal degrees] 282.11783 282.11783 282.11783 282.11783 282.11783
Dec [decimal degrees] 46.223929999999996 46.223929999999996 46.223929999999996 46.223929999999996 46.223929999999996
Kepler-band [mag] 12.253 12.253 12.253 12.253 12.253
g'-band [mag] 12.711 12.711 12.711 12.711 12.711
r'-band [mag] 12.195 12.195 12.195 12.195 12.195
i'-band [mag] 12.057 12.057 12.057 12.057 12.057
z'-band [mag] 12.031 12.031 12.031 12.031 12.031
J-band [mag] 11.133000000000001 11.133000000000001 11.133000000000001 11.133000000000001 11.133000000000001
H-band [mag] 10.842 10.842 10.842 10.842 10.842
K-band [mag] 10.799000000000001 10.799000000000001 10.799000000000001 10.799000000000001 10.799000000000001
Disposition Score --- 0.996 --- --- ---
Comment --- NO_COMMENT --- --- ---
Eccentricity --- 0 0 0 0
Impact Parameter ---
0.438 +0.515-0.234
0.2004 +0.2605-0.2002
0.2004 +0.2605-0.2002
0.2004 +0.2605-0.2002
Transit Duration [hrs] --- 1.365±0.141 1.268±0.0615 1.268±0.0615 1.268±0.0615
Transit Depth [ppm] --- 154.2±17.2 158.2±6.7 158.2±6.7 158.2±6.7
Planet-Star Radius Ratio ---
0.011561 +0.000791-0.000705
0.011551 +0.000297-0.000455
0.011551 +0.000297-0.000455
0.011551 +0.000297-0.000455
Fitted Stellar Density [g/cm**3] ---
15.23066 +13.73143-5.70137
24.44613 +2.25747-9.82619
24.44613 +2.25747-9.82619
24.44613 +2.25747-9.82619
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC
Planetary Radius [Earth radii] ---
1.21 +0.18-0.09
1.86 +0.89-0.49
1.86 +0.89-0.49
1.86 +0.89-0.49
Orbit Semi-Major Axis [au] --- .0646 .067 .067 .067
Inclination [deg] --- 89.19 89.95 89.95 89.95
Equilibrium Temperature [K] --- 976 1221 1221 1221
Insolation Flux [Earth flux] ---
214.55 +86.33-45.97
525.59 +754.04-272.69
525.59 +754.04-272.69
525.59 +754.04-272.69
Planet-Star Distance over Star Radius --- 30.9±13.9 36.2±3.3 36.2±3.3 36.2±3.3
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 --- 0.2622 0.2783 0.2783 0.2783
Limb Darkening Coeff. 1 --- 0.4035 0.3791 0.3791 0.3791
Maximum Single Event Statistic --- 6.833733 10.962653 --- ---
Maximum Multiple Event Statistic --- 25.28146 29.099445 --- ---
Transit Signal-to-Noise --- 11.700000000000001 48.0 48.0 48.0
Number of Transits --- 220 219 --- ---
TCE Planet Number --- 1 1 1 1
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- ---
Odd-Even Depth Comparision Statistic --- 0.9287000000000001 --- --- ---
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 --- kplr009569711-001-20160209194854_dvs.pdf kplr009569711-001-20141002224145_dvs.pdf kplr009569711-001-20130826182306_dvs.pdf kplr009569711-001-20121115231752_dvs.pdf
Stellar Effective Temperature [K] ---
5734 +104-115
5902 +156-170
5902 +156-170
5902.00 +156.00-170.00
Stellar Surface Gravity [log10(cm/s**2)] ---
4.462 +0.051-0.119
4.139 +0.229-0.244
4.139 +0.229-0.244
4.139 +0.229-0.244
Stellar Metallicity [dex] --- 0.04±0.15
0.100 +0.200-0.280
0.100 +0.200-0.280
0.100 +0.200-0.280
Stellar Radius [Solar radii] ---
0.962 +0.137-0.074
1.474 +0.709-0.39
1.474 +0.709-0.39
1.4740 +0.7090-0.3900
Stellar Mass [Solar mass] ---
0.977 +0.062-0.068
1.091 +0.263-0.148
1.091 +0.263-0.148
1.0910 +0.2630-0.1480
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16
FW Offset Significance [percent] --- 0.29600000000000004 0.197 0.001 0.058
FW Source α(OOT) [hrs] --- 18.807864±0.000011 18.807853±0.000011 18.807849±0.000011 18.807835000±0.000013000
FW Source δ(OOT) [deg] --- 46.223999±0.000095 46.223862±0.000094 46.223757±0.0001 46.22394000±0.00012000
FW Source Δα(OOT) [sec] --- 0.3±0.42 -0.13±0.42 -0.28±0.41 -0.06700±0.04800
FW Source Δδ(OOT) [arcsec] --- 0.25±0.34 -0.25±0.34 -0.62±0.36 -0.00100±0.02800
FW Δα(OOT) [sec] --- -5.8e-05±6.1e-05 5e-06±6.5e-05 2.8e-05±6.3e-05 1.07e-05±7.8e-06
FW Δδ(OOT) [arcsec] --- -2.8e-05±5e-05 4.9e-05±5.2e-05 0.000107±5.5e-05 2e-07±4.6e-06
PRF ΔαSQ(OOT) [arcsec] --- 0.17±0.21 0.28±0.29 0.41±0.25 0.2200±0.3300
PRF ΔδSQ(OOT) [arcsec] --- 0.12±0.22 0±0.28 -0.08±0.22 -0.1440±0.0940
PRF ΔθSQ(OOT) [arcsec] --- 0.21±0.25 0.28±0.36 0.42±0.23 0.2700±0.2800
PRF ΔαSQ(KIC) [arcsec] --- 0.07±0.21 0.2±0.33 0.34±0.24 0.1400±0.3400
PRF ΔδSQ(KIC) [arcsec] --- -0.12±0.19 0.09±0.32 -0.01±0.21 -0.1090±0.0850
PRF ΔθSQ(KIC) [arcsec] --- 0.14±0.2 0.22±0.42 0.34±0.24 0.1800±0.2800
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
2 2MASS Point Source Catalog
Data Files
2 Kepler Time Series
2 SuperWASP Time Series
1 TrES Time Series
1 Associated Literature Data
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