Kepler-1121 Overview

Kepler-1121 1.42 R⦿ 6089.00 K
Kepler-1121 b
0.170 RJup
Architecture
Kepler-1121
Kepler-1121
Kepler-1121 b
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-1121 Kepler-1121 b Transit 2016 Morton et al. 2016 Confirmed Planet
Kepler-1121 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
19h51m08.77s
Dec
+47d53m10.16s
Distance
482.047+4.460-4.381
pc
Parallax
2.0457700±0.0188784 mas
Ecliptic Latitude
66.43305 deg
Ecliptic Longitude
321.43552 deg
Galactic Latitude
10.63302 deg
Galactic Longitude
81.68567 deg
Total Proper Motion
7.3197582±0.0367665 mas/yr
Proper Motion (RA)
0.8898350±0.0367764 mas/yr
Proper Motion (Dec)
7.2654700±0.0367664 mas/yr
Photometry
mV
12.144±0.069
mTESS
11.6284±0.0083
mJ
11.076±0.022
mH
10.865±0.015
mKs
10.795±0.021
mKep
12.071
mW1
10.770±0.023
mW2
10.818±0.020
mW3
10.890±0.078
mW4
9.067
mGaia
12.017000±0.000199
mB
12.713±0.215
mg
---
mi
---
mr
---
mz
---
Abundances
(Hypatia Catalog)
[Fe/H] 0.24±0.04 dex
[C/H] 0.11±0.09 dex
[O/H] 0.17±0.09 dex
[Na/H] 0.10±0.04 dex
[Mg/H] 0.13±0.07 dex
[Al/H] -0.10±0.06 dex
[Si/H] 0.19±0.05 dex
[Ca/H] 0.24±0.06 dex
[Y/H] 0.17±0.08 dex
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)
6134.950+150.049-150.554
6212±124
6065.00+406.25-153.50
6231.000+90.241-72.864
6089 6089 ---
6154 +111-124
6331 +144-195
6331 +144-195
6331.00 +144.00-195.00
6314.00±73.00 6089
Metallicity
(dex)
0.1434320±0.0128592 [M/H] --- ---
0.120+0.092-0.086
[Fe/H]
--- -0.094 [Fe/H] --- 0.14±0.15 [Fe/H]
-0.100 +0.220-0.300
[Fe/H]
-0.100 +0.220-0.300
[Fe/H]
-0.100 +0.220-0.300
[Fe/H]
--- ---
R
(R⦿)
1.5293400+0.0720176-0.0934196
1.470+0.063-0.060
1.4989865+0.0788570-0.1822980
1.590+0.397-0.293
1.50 1.422 ---
1.636 +0.308-0.339
1.442 +0.829-0.351
1.442 +0.829-0.351
1.4420 +0.8290-0.3510
1.4300±0.5100 1.5
log g
(log10(cm/s2))
4.1335200+0.0981973-0.0829093
--- ---
4.140+0.147-0.153
4.17 4.20 ---
4.12 +0.168-0.126
4.193 +0.186-0.308
4.193 +0.186-0.308
4.193 +0.186-0.308
4.200±0.300 4.17
M
(M⦿)
1.16000+0.19135-0.13389
--- ---
1.290+0.130-0.091
1.19 --- ---
1.287 +0.119-0.145
1.185 +0.287-0.189
1.185 +0.287-0.189
1.1850 +0.2870-0.1890
1.1800±0.1300 ---
L
(log10(L⦿))
0.47494754+0.01425627-0.02262815
---
0.43761337+0.00756364-0.00769772
--- --- --- --- --- --- --- --- --- ---
γ
(km/s)
--- --- -33.937382768007211±1.094695734613119 --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
3.020+0.500-0.686
--- --- --- --- --- --- --- 3.71±0.72 ---
ρ
(g/cm3)
0.4572053+0.1191016-0.1063283
--- --- --- --- --- ---
0.09341 +0.55591-0.00071
0.04317 +0.56942-0.00110
0.04317 +0.56942-0.00110
0.04317 +0.56942-0.00110
--- ---
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 Q1-Q8 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
13.15141081±5.864e-05 13.1510795944±0.0000365645 --- 13.15149746±0.00000668 13.15140223±7.976e-05 13.15140223±7.976e-05 13.15141081±5.864e-05 13.15141081±5.864e-05 13.15141081±5.864e-05 13.15127±0.00019
TC
(days)
2454977.16108±0.00336 2454977.19473000±0.00106654 --- 2454964.004914±0.005719 2454977.162±0.00478 2454977.162±0.00478 2454977.161±0.00336 2454977.161±0.00336 2454977.161±0.00336 2454977.1625±0.0049
a/R
--- --- --- --- --- 9.49±4.7 7.34±3.6 7.34±3.6 7.34±3.6 12.8±2.3
Teq
(K)
--- --- --- --- --- 1008 987 987 987 981
b
--- --- --- --- ---
0.872 +0.051-0.589
0.9258 +0-0.6643
0.9258 +0-0.6643
0.9258 +0-0.6643
0.744±0.1
S
(S)
--- ---
205.272+5.596-5.428
--- ---
243.84 +125.97-102.57
224.50 +384.74-111.11
224.50 +384.74-111.11
224.50 +384.74-111.11
---
e
--- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- 84.73 82.51 82.51 82.51 86.52
Rp
(R)
1.91+0.48-0.46
---
1.679+0.077-0.241
--- ---
1.87 +0.35-0.39
1.7 +0.97-0.42
1.7 +0.97-0.42
1.7 +0.97-0.42
1.53±0.55
Rp/R
0.010779 +0.000148-0.001675
--- --- --- ---
0.010455 +0.00016-0.00144
0.010779 +0.000148-0.001675
0.010779 +0.000148-0.001675
0.010779 +0.000148-0.001675
0.0098±0.00025
a
(au)
--- --- --- --- --- .1187 .1154 .1154 .1154 .115
δ
(%)
--- --- --- 0.0100 --- 0.009780±0.000440 0.00945±0.00032 0.00945±0.00032 0.00945±0.00032 0.00980
T14
(hours)
5.6035±0.0857 --- --- 5.5256 --- 5.439±0.133 5.6035±0.0857 5.6035±0.0857 5.6035±0.0857 5.3559
Rp
(RJup)
0.170+0.043-0.041
---
0.1498+0.0069-0.0215
--- --- --- --- --- --- ---
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 10617017 10617017 10617017 10617017 10617017 10617017 10617017
KOI Name K02149.01 K02149.01 K02149.01 K02149.01 K02149.01 K02149.01 K02149.01
Kepler Name Kepler-1121 b Kepler-1121 b Kepler-1121 b Kepler-1121 b Kepler-1121 b Kepler-1121 b Kepler-1121 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 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 q1_q6_kepler_candidates
Orbital Period [days] 13.15140223±7.976e-05 13.15140223±7.976e-05 13.15141081±5.864e-05 13.15141081±5.864e-05 13.15141081±5.864e-05 13.15127±0.00019 13.15127±0.00019
Transit Epoch [BKJD] 144.16237±0.00478 144.16237±0.00478 144.16108±0.00336 144.16108±0.00336 144.16108±0.00336 144.1625±0.0049 144.1625±0.0049
Transit Epoch [BJD] 2454977.162±0.00478 2454977.162±0.00478 2454977.161±0.00336 2454977.161±0.00336 2454977.161±0.00336 2454977.1625±0.0049 2454977.1625±0.0049
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 kplr010617017-20160209194854_dvr.pdf kplr010617017-20160209194854_dvr.pdf kplr010617017-20141002224145_dvr.pdf kplr010617017-20130815195353_dvr.pdf kplr010617017-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 297.78659 297.78659 297.78659 297.78659 297.78659 297.78659 297.78659
Dec [decimal degrees] 47.88612 47.88612 47.88612 47.88612 47.88612 47.88612 47.88612
Kepler-band [mag] 12.071 12.071 12.071 12.071 12.071 12.071 12.071
g'-band [mag] 12.404 12.404 12.404 12.404 12.404 12.404 12.404
r'-band [mag] 12.019 12.019 12.019 12.019 12.019 12.019 12.019
i'-band [mag] 11.928 11.928 11.928 11.928 11.928 11.928 11.928
z'-band [mag] 11.913 11.913 11.913 11.913 11.913 11.913 11.913
J-band [mag] 11.076 11.076 11.076 11.076 11.076 11.076 11.076
H-band [mag] 10.865 10.865 10.865 10.865 10.865 10.865 10.865
K-band [mag] 10.795 10.795 10.795 10.795 10.795 10.795 10.795
Disposition Score --- 0.9890000000000001 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.872 +0.051-0.589
0.9258 +0-0.6643
0.9258 +0-0.6643
0.9258 +0-0.6643
0.744±0.1 0.74±0.22
Transit Duration [hrs] --- 5.439±0.133 5.6035±0.0857 5.6035±0.0857 5.6035±0.0857 5.3559 5.3559
Transit Depth [ppm] --- 97.8±4.4 94.5±3.2 94.5±3.2 94.5±3.2 98 100
Planet-Star Radius Ratio ---
0.010455 +0.00016-0.00144
0.010779 +0.000148-0.001675
0.010779 +0.000148-0.001675
0.010779 +0.000148-0.001675
0.0098±0.00025 0.0098±0.00025
Fitted Stellar Density [g/cm**3] ---
0.09341 +0.55591-0.00071
0.04317 +0.56942-0.00110
0.04317 +0.56942-0.00110
0.04317 +0.56942-0.00110
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
1.87 +0.35-0.39
1.7 +0.97-0.42
1.7 +0.97-0.42
1.7 +0.97-0.42
1.53±0.55 1.6
Orbit Semi-Major Axis [au] --- .1187 .1154 .1154 .1154 .115 .116
Inclination [deg] --- 84.73 82.51 82.51 82.51 86.52 ---
Equilibrium Temperature [K] --- 1008 987 987 987 981 964
Insolation Flux [Earth flux] ---
243.84 +125.97-102.57
224.50 +384.74-111.11
224.50 +384.74-111.11
224.50 +384.74-111.11
--- ---
Planet-Star Distance over Star Radius --- 9.49±4.7 7.34±3.6 7.34±3.6 7.34±3.6 12.8±2.3 12.8±2.3
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 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 0.1998 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 -0.6694 ---
Limb Darkening Coeff. 2 --- 0.3052 0.3064 0.3064 0.3064 0.8521000000000001 ---
Limb Darkening Coeff. 1 --- 0.3236 0.3103 0.3103 0.3103 0.3083 ---
Maximum Single Event Statistic --- 5.246926 5.411809 --- --- --- ---
Maximum Multiple Event Statistic --- 21.455776 22.747522 --- --- --- ---
Transit Signal-to-Noise --- 25.5 32.8 32.8 32.8 35.800000000000004 24.8
Number of Transits --- 84 84 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111101110111011000000000000000 11111101110111011000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.6279 --- --- --- --- ---
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 --- kplr010617017-001-20160209194854_dvs.pdf kplr010617017-001-20141002224145_dvs.pdf kplr010617017-001-20130826182306_dvs.pdf kplr010617017-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
6154 +111-124
6331 +144-195
6331 +144-195
6331.00 +144.00-195.00
6314.00±73.00 6089
Stellar Surface Gravity [log10(cm/s**2)] ---
4.12 +0.168-0.126
4.193 +0.186-0.308
4.193 +0.186-0.308
4.193 +0.186-0.308
4.200±0.300 4.17
Stellar Metallicity [dex] --- 0.14±0.15
-0.100 +0.220-0.300
-0.100 +0.220-0.300
-0.100 +0.220-0.300
--- ---
Stellar Radius [Solar radii] ---
1.636 +0.308-0.339
1.442 +0.829-0.351
1.442 +0.829-0.351
1.4420 +0.8290-0.3510
1.4300±0.5100 1.5
Stellar Mass [Solar mass] ---
1.287 +0.119-0.145
1.185 +0.287-0.189
1.185 +0.287-0.189
1.1850 +0.2870-0.1890
1.1800±0.1300 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.036000000000000004 0.641 0.036000000000000004 0.185 --- ---
FW Source α(OOT) [hrs] --- 19.852426±0.000011 19.852435±0.000013 19.852458±0.000015 19.852457000±0.000018000 --- ---
FW Source δ(OOT) [deg] --- 47.88625±0.00011 47.88617±0.00013 47.88605±0.00014 47.88612000±0.00017000 --- ---
FW Source Δα(OOT) [sec] --- -0.5±0.41 -0.16±0.49 0.66±0.53 0.06200±0.06600 --- ---
FW Source Δδ(OOT) [arcsec] --- 0.45±0.4 0.18±0.48 -0.25±0.49 -0.00100±0.04000 --- ---
FW Δα(OOT) [sec] --- 5.2e-05±4e-05 1.6e-05±4.7e-05 -6.4e-05±5.2e-05 -5.9e-06±6.4e-06 --- ---
FW Δδ(OOT) [arcsec] --- -4.2e-05±3.9e-05 -1.7e-05±4.6e-05 2.5e-05±4.8e-05 1e-07±3.9e-06 --- ---
PRF ΔαSQ(OOT) [arcsec] --- -0.93±0.3 -0.9±0.3 -0.62±0.31 -1.2500±0.1700 --- ---
PRF ΔδSQ(OOT) [arcsec] --- -0.24±0.34 -0.17±0.36 -0.17±0.4 -0.4500±0.4000 --- ---
PRF ΔθSQ(OOT) [arcsec] --- 0.96±0.32 0.91±0.28 0.65±0.32 1.3300±0.2100 --- ---
PRF ΔαSQ(KIC) [arcsec] --- -1±0.31 -0.96±0.3 -0.69±0.31 -1.3200±0.1700 --- ---
PRF ΔδSQ(KIC) [arcsec] --- -0.12±0.34 -0.05±0.35 -0.05±0.41 -0.3400±0.4000 --- ---
PRF ΔθSQ(KIC) [arcsec] --- 1±0.31 0.96±0.29 0.69±0.31 1.3600±0.1900 --- ---
Chi-Square --- --- --- --- --- 1.11 1.08
Stellar Age [Gyr] --- --- --- --- --- 3.71±0.72 ---
Known Objects
1 Confirmed Planets
1 Kepler Objects of Interest (KOIs)
1 Threshold Crossing Events (TCEs)
4 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
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Time Series
Kepler | K2
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