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Kepler-121 Overview

Kepler-121 0.74 R⦿ 5128.00 K
Kepler-121 b
0.209 RJup
Kepler-121 c
0.203 RJup
Architecture
Kepler-121
Kepler-121
Kepler-121 b
Kepler-121 c
Other Data
Bibliography 18
Exoplanet Archive Notes 2
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
Kepler-121 Kepler-121 b Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-121 Kepler-121 c Transit 2014 Rowe et al. 2014 Confirmed Planet
Kepler-121 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)
Kepler-121 c
  • 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
19h04m38.91s
Dec
+39d40m40.87s
Distance
510.523+6.170-6.027
pc
Parallax
1.9301600±0.0232197 mas
Ecliptic Latitude
61.62241 deg
Ecliptic Longitude
296.78834 deg
Galactic Latitude
14.57646 deg
Galactic Longitude
70.37852 deg
Total Proper Motion
11.0499041±0.0401333 mas/yr
Proper Motion (RA)
10.997800±0.040116 mas/yr
Proper Motion (Dec)
1.071810±0.041918 mas/yr
Photometry
mV
14.904±0.092
mTESS
14.1155±0.0131
mJ
13.320±0.025
mH
12.886±0.023
mKs
12.796±0.023
mKep
14.708
mW1
12.738±0.023
mW2
12.809±0.024
mW3
12.121±0.227
mW4
9.37
mGaia
14.6770±0.0003
mB
15.913±0.053
mg
15.2827000±0.0030411
mi
14.9690000±0.0080469
mr
14.6167000±0.0034012
mu
17.0122000±0.0084422
mz
14.2535000±0.0038954
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 Rowe et al. 2014 Batalha et al. 2013 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-Q16 KOI Table Q1-Q12 KOI Table Q1-Q12 KOI Table Q1-Q8 KOI Table Q1-Q8 KOI Table Q1-Q6 KOI Table Q1-Q6 KOI Table Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5318.0±122.0 5311±186
5056.9870+77.1927-86.4870
5354.000+147.468-143.489
 5311±200 5128 5128 --- ---
5303 +159-143
5303 +159-143
5316 +167-143
5316 +167-143
5316 +167-143
5316 +167-143
5316.00 +167.00-143.00
5316.00 +167.00-143.00
5350.00±70.00 5350.00±70.00 5128 5128
Metallicity
(dex)
--- --- ---
-0.0800+0.1550-0.1860
[Fe/H] 		--- --- -0.380 [Fe/H] --- --- -0.38±0.3 [Fe/H] -0.38±0.3 [Fe/H]
-0.380 +0.380-0.280
[Fe/H]
-0.380 +0.380-0.280
[Fe/H]
-0.380 +0.380-0.280
[Fe/H]
-0.380 +0.380-0.280
[Fe/H]
-0.380 +0.380-0.280
[Fe/H]
-0.380 +0.380-0.280
[Fe/H] 		--- --- --- ---
R✶
(R⦿)
0.682614
0.685+0.051-0.047
0.7059140+0.0247796-0.0210674
0.820+0.069-0.057
 0.701±0.380 0.67 0.744 --- ---
0.708 +0.111-0.051
0.708 +0.111-0.051
0.719 +0.157-0.053
0.719 +0.157-0.053
0.719 +0.157-0.053
0.719 +0.157-0.053
0.7190 +0.1570-0.0530
0.7190 +0.1570-0.0530
0.7500±0.2100 0.7500±0.2100 .67 .67
log g
(log10(cm/s2))
4.7335 --- ---
4.550+0.039-0.076
 4.646±0.300 4.65 4.66 --- ---
4.63 +0.032-0.097
4.63 +0.032-0.097
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.620±0.300 4.620±0.300 4.65 4.65
L✶
(log10(L⦿))
-0.4739610 ---
-0.53223439+0.01336488-0.01378926
 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Age
(Gyr)
--- --- ---
4.470+5.980-2.760
 --- --- --- --- --- --- --- --- --- --- --- --- --- 0.5±3.8 0.5±3.8 --- ---
M✶
(M⦿)
0.92 --- ---
0.860+0.049-0.057
 --- --- --- --- ---
0.785 +0.074-0.082
0.785 +0.074-0.082
0.774 +0.109-0.076
0.774 +0.109-0.076
0.774 +0.109-0.076
0.774 +0.109-0.076
0.7740 +0.1090-0.0760
0.7740 +0.1090-0.0760
0.8590±0.0360 0.8590±0.0360 --- ---
ρ✶
(g/cm3)
4.0778098 --- --- --- --- --- --- --- ---
2.30913 +5.80348-0.47161
0.67537 +4.05982-0.34169
9.36513 +0.11649-3.31379
0.77940 +3.87879-0.36118
9.36513 +0.11649-3.31379
0.77940 +3.87879-0.36118
0.77940 +3.87879-0.36118
9.36513 +0.11649-3.31379
--- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Morton 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✶
--- --- --- --- --- --- 10.72±4.5 17.098±0.213 17.098±0.213 17.098±0.213 10.8±5.2
Teq
(K)
--- --- --- --- --- --- 997 1008 1008 1008 1025
b
0.11±0.21 --- --- --- --- ---
0.786 +0.015-0.561
0.049 +0.3707-0.0489
0.049 +0.3707-0.0489
0.049 +0.3707-0.0489
0.78±0.39
S
(S⨁)
--- ---
220.489+7.278-7.028
 --- --- ---
233.26 +118.02-53.20
244.18 +166.01-56.32
244.18 +166.01-56.32
244.18 +166.01-56.32
---
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 85.79 89.95 89.95 89.95 85.94
P
(days)
3.177422±0.000003 3.1774174766±0.0000016802 --- 3.17741077±0.00000054 3.177414418±1.583e-06 3.177414601±1.587e-06 3.177414601±1.587e-06 3.177414418±1.583e-06 3.177414418±1.583e-06 3.177414418±1.583e-06 3.1774266±6.2e-06
Rp
(R⨁)
2.34±1.27 ---
2.560+0.316-0.285
 ---
2.78+0.24-0.20
 ---
2.65 +0.41-0.19
2.47 +0.54-0.18
2.47 +0.54-0.18
2.47 +0.54-0.18
2.84±0.87
Rp
(RJup)
0.209±0.113 ---
0.2284+0.0282-0.0254
 ---
0.248+0.021-0.018
 ---
0.236+0.037-0.017
0.220+0.048-0.016
0.220+0.048-0.016
0.220+0.048-0.016
0.253+0.078-0.078
Rp/R✶
--- --- --- ---
0.031455 +0.000782-0.000532
---
0.034227 +0.003356-0.003011
0.031455 +0.000782-0.000532
0.031455 +0.000782-0.000532
0.031455 +0.000782-0.000532
0.0345±0.0043
a
(au)
0.039 --- --- --- --- --- .039 .0389 .0389 .0389 .04
δ
(%)
--- --- --- 0.1197 --- --- 0.11343±0.00121 0.12074±0.00128 0.12074±0.00128 0.12074±0.00128 0.11630
T14
(hours)
1.475±0.022 --- --- 1.7404 1.4636±0.0204 --- 1.5262±0.0254 1.4636±0.0204 1.4636±0.0204 1.4636±0.0204 1.5249
TC
(days)
2454967.47787±0.00047 2454967.47848000±0.00044137 --- 2454967.479828±0.000485 2454967.478732±0.000411 2454967.479±0.000417 2454967.479±0.000417 2454967.479±0.000411 2454967.479±0.000411 2454967.479±0.000411 2454967.47679±0.0006
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
Kepler Names
KOI
Transit
Source Rowe et al. 2014 GajdoĊĦ et al. 2019 Berger et al. 2018 Holczer et al. 2016 Morton 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)
41.008011±0.000191 41.0081259479±0.0001115252 --- 41.00820122±0.00000485 41.0081183±0.0001182 41.0081117±0.000118 41.0081117±0.000118 41.0081183±0.0001182 41.0081183±0.0001182 41.0081183±0.0001182 41.00812±0.0004
δ
(%)
--- --- --- 0.1091 --- --- 0.10045±0.00243 0.10438±0.00267 0.10438±0.00267 0.10438±0.00267 0.10150
T14
(hours)
3.978±0.104 --- --- 4.3135 4.386±0.122 --- 4.376±0.113 4.386±0.122 4.386±0.122 4.386±0.122 4.0155
TC
(days)
2454980.03476±0.00265 2454980.03388000±0.00221946 --- 2454980.032329±0.004189 2454980.0341±0.0024 2454980.034±0.00238 2454980.034±0.00238 2454980.034±0.0024 2454980.034±0.0024 2454980.034±0.0024 2454980.034±0.0031
a/R✶
--- --- --- --- --- --- 39.2±18.1 41.1±20.4 41.1±20.4 41.1±20.4 60±29
Teq
(K)
--- --- --- --- --- --- 425 430 430 430 436
b
0.49±0.23 --- --- --- --- ---
0.878 +0.039-0.595
0.8598 +0.0083-0.6109
0.8598 +0.0083-0.6109
0.8598 +0.0083-0.6109
0.69±0.51
e
--- --- --- --- --- --- 0 0 0 0 0
i
(deg)
--- --- --- --- --- --- 88.72 88.81 88.81 88.81 89.38
Rp
(R⨁)
2.27±1.25 ---
2.552+0.210-0.402
 ---
3.06+0.26-0.45
 ---
2.64 +0.41-0.19
2.69 +0.59-0.2
2.69 +0.59-0.2
2.69 +0.59-0.2
2.56±0.79
Rp
(RJup)
0.203±0.112 ---
0.2277+0.0187-0.0359
 ---
0.273+0.023-0.040
 ---
0.236+0.037-0.017
0.240+0.053-0.018
0.240+0.053-0.018
0.240+0.053-0.018
0.228+0.070-0.070
Rp/R✶
--- --- --- ---
0.034242 +2.9e-05-0.004443
---
0.034114 +0.001162-0.004841
0.034242 +2.9e-05-0.004443
0.034242 +2.9e-05-0.004443
0.034242 +2.9e-05-0.004443
0.0311±0.004
a
(au)
0.216 --- --- --- --- --- .2144 .2138 .2138 .2138 .221
S
(S⨁)
--- ---
7.296+0.241-0.233
 --- --- ---
7.72 +3.90-1.76
8.08 +5.50-1.86
8.08 +5.50-1.86
8.08 +5.50-1.86
---
Print
Kepler Detection Products (4 File Types, 19 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_q12_tce q1_q16_tce q1_q16_tce q1_q17_dr24_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_q12_tce q1_q16_tce q1_q17_dr24_tce 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 4545187 4545187 4545187 4545187 4545187 4545187 4545187
KOI Name K00223.01 K00223.01 K00223.01 K00223.01 K00223.01 K00223.01 K00223.01
Kepler Name Kepler-121 b Kepler-121 b Kepler-121 b Kepler-121 b Kepler-121 b Kepler-121 b Kepler-121 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] 3.177414601±1.587e-06 3.177414601±1.587e-06 3.177414418±1.583e-06 3.177414418±1.583e-06 3.177414418±1.583e-06 3.1774266±6.2e-06 3.1774266±6.2e-06
Transit Epoch [BKJD] 134.478892±0.000417 134.478892±0.000417 134.478732±0.000411 134.478732±0.000411 134.478732±0.000411 134.47679±0.0006 134.47679±0.0006
Transit Epoch [BJD] 2454967.479±0.000417 2454967.479±0.000417 2454967.479±0.000411 2454967.479±0.000411 2454967.479±0.000411 2454967.47679±0.0006 2454967.47679±0.0006
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 2 2 2 2 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr004545187-20160209194854_dvr.pdf kplr004545187-20160209194854_dvr.pdf kplr004545187-20141002224145_dvr.pdf kplr004545187-20130815195353_dvr.pdf kplr004545187-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 286.16205 286.16205 286.16205 286.16205 286.16205 286.16205 286.16205
Dec [decimal degrees] 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995
Kepler-band [mag] 14.708 14.708 14.708 14.708 14.708 14.708 14.708
g'-band [mag] 15.317 15.317 15.317 15.317 15.317 15.317 15.317
r'-band [mag] 14.646 14.646 14.646 14.646 14.646 14.646 14.646
i'-band [mag] 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001
z'-band [mag] 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001
J-band [mag] 13.32 13.32 13.32 13.32 13.32 13.32 13.32
H-band [mag] 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001
K-band [mag] 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.786 +0.015-0.561
0.049 +0.3707-0.0489
0.049 +0.3707-0.0489
0.049 +0.3707-0.0489
0.78±0.39 0.78±0.62
Transit Duration [hrs] --- 1.5262±0.0254 1.4636±0.0204 1.4636±0.0204 1.4636±0.0204 1.5249 1.5249
Transit Depth [ppm] --- 1134.3±12.1 1207.4±12.8 1207.4±12.8 1207.4±12.8 1163 1163
Planet-Star Radius Ratio ---
0.034227 +0.003356-0.003011
0.031455 +0.000782-0.000532
0.031455 +0.000782-0.000532
0.031455 +0.000782-0.000532
0.0345±0.0043 0.0345±0.0043
Fitted Stellar Density [g/cm**3] ---
2.30913 +5.80348-0.47161
9.36513 +0.11649-3.31379
9.36513 +0.11649-3.31379
9.36513 +0.11649-3.31379
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.65 +0.41-0.19
2.47 +0.54-0.18
2.47 +0.54-0.18
2.47 +0.54-0.18
2.84±0.87 2.52
Orbit Semi-Major Axis [au] --- .039 .0389 .0389 .0389 .04 .038
Inclination [deg] --- 85.79 89.95 89.95 89.95 85.94 ---
Equilibrium Temperature [K] --- 997 1008 1008 1008 1025 950
Insolation Flux [Earth flux] ---
233.26 +118.02-53.20
244.18 +166.01-56.32
244.18 +166.01-56.32
244.18 +166.01-56.32
--- ---
Planet-Star Distance over Star Radius --- 10.72±4.5 17.098±0.213 17.098±0.213 17.098±0.213 10.8±5.2 10.8±5.2
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 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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.2175 0.24050000000000002 0.24050000000000002 0.24050000000000002 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.4767 0.4433 0.4433 0.4433 0.5581 ---
Maximum Single Event Statistic --- 10.337520999999999 13.929400999999999 --- --- --- ---
Maximum Multiple Event Statistic --- 98.39862 95.93418 --- --- --- ---
Transit Signal-to-Noise --- 113.7 112.5 112.5 112.5 124.2 90.2
Number of Transits --- 421 421 --- --- --- ---
TCE Planet Number --- 1 1 1 1 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.4012 --- --- --- --- ---
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 --- kplr004545187-001-20160209194854_dvs.pdf kplr004545187-001-20141002224145_dvs.pdf kplr004545187-001-20130826182306_dvs.pdf kplr004545187-001-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5303 +159-143
5316 +167-143
5316 +167-143
5316.00 +167.00-143.00
5350.00±70.00 5128
Stellar Surface Gravity [log10(cm/s**2)] ---
4.63 +0.032-0.097
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.620±0.300 4.65
Stellar Metallicity [dex] --- -0.38±0.3
-0.380 +0.380-0.280
-0.380 +0.380-0.280
-0.380 +0.380-0.280
--- ---
Stellar Radius [Solar radii] ---
0.708 +0.111-0.051
0.719 +0.157-0.053
0.719 +0.157-0.053
0.7190 +0.1570-0.0530
0.7500±0.2100 .67
Stellar Mass [Solar mass] ---
0.785 +0.074-0.082
0.774 +0.109-0.076
0.774 +0.109-0.076
0.7740 +0.1090-0.0760
0.8590±0.0360 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.006 0.23800000000000002 0.001 0.5730000000000001 0.97 ---
FW Source α(OOT) [hrs] --- 19.0774734±0.0000032 19.0774756±0.0000032 19.0774706±0.0000031 19.077475200±0.000003800 19.077475600±0.000004500 ---
FW Source δ(OOT) [deg] --- 39.678085±0.000035 39.678061±0.000037 39.678065±0.000035 39.67805300±0.00004200 39.67802000±0.00004700 ---
FW Source Δα(OOT) [sec] --- 0.14±0.13 0.23±0.13 0.02±0.13 -0.00200±0.01400 -0.00000±0.01600 ---
FW Source Δδ(OOT) [arcsec] --- 0.31±0.13 0.22±0.13 0.23±0.13 0.00600±0.01000 -0.00200±0.01100 ---
FW Δα(OOT) [sec] --- 0.00012±0.00016 2e-05±0.00016 0.00027±0.00016 3e-06±1.7e-05 3e-07±9.3e-06 ---
FW Δδ(OOT) [arcsec] --- -0.00024±0.00016 -0.00014±0.00016 -0.00016±0.00016 -7e-06±1.3e-05 1.9e-06±6.6e-06 ---
PRF ΔαSQ(OOT) [arcsec] --- 0.007±0.083 -0.005±0.081 -0.003±0.078 0.0040±0.0440 0.0130±0.0610 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.099±0.085 0.072±0.09 0.055±0.081 0.1150±0.0650 0.1320±0.0640 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.1±0.084 0.072±0.095 0.055±0.083 0.1150±0.0650 0.1330±0.0640 ---
PRF ΔαSQ(KIC) [arcsec] --- 0.175±0.091 0.149±0.082 0.176±0.076 0.1590±0.0530 0.1850±0.0530 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.123±0.085 0.091±0.095 0.091±0.086 0.1570±0.0670 0.1570±0.0690 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.214±0.089 0.175±0.086 0.198±0.078 0.2230±0.0600 0.2430±0.0600 ---
Chi-Square --- --- --- --- --- 1.11 1.1400000000000001
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.8 ---
KepID 4545187 4545187 4545187 4545187 4545187 4545187 4545187
KOI Name K00223.02 K00223.02 K00223.02 K00223.02 K00223.02 K00223.02 K00223.02
Kepler Name Kepler-121 c Kepler-121 c Kepler-121 c Kepler-121 c Kepler-121 c Kepler-121 c Kepler-121 c
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] 41.0081117±0.000118 41.0081117±0.000118 41.0081183±0.0001182 41.0081183±0.0001182 41.0081183±0.0001182 41.00812±0.0004 41.00812±0.0004
Transit Epoch [BKJD] 147.03382±0.00238 147.03382±0.00238 147.0341±0.0024 147.0341±0.0024 147.0341±0.0024 147.034±0.0031 147.034±0.0031
Transit Epoch [BJD] 2454980.034±0.00238 2454980.034±0.00238 2454980.034±0.0024 2454980.034±0.0024 2454980.034±0.0024 2454980.034±0.0031 2454980.034±0.0031
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 2 2 2 2 2 2 2
TCE Delivery q1_q17_dr25_tce q1_q17_dr25_tce q1_q17_dr24_tce q1_q16_tce q1_q12_tce --- ---
Link to DV Report kplr004545187-20160209194854_dvr.pdf kplr004545187-20160209194854_dvr.pdf kplr004545187-20141002224145_dvr.pdf kplr004545187-20130815195353_dvr.pdf kplr004545187-20121029204534_dvr.pdf --- ---
RA [decimal degrees] 286.16205 286.16205 286.16205 286.16205 286.16205 286.16205 286.16205
Dec [decimal degrees] 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995 39.678000999999995
Kepler-band [mag] 14.708 14.708 14.708 14.708 14.708 14.708 14.708
g'-band [mag] 15.317 15.317 15.317 15.317 15.317 15.317 15.317
r'-band [mag] 14.646 14.646 14.646 14.646 14.646 14.646 14.646
i'-band [mag] 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001 14.447000000000001
z'-band [mag] 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001 14.318000000000001
J-band [mag] 13.32 13.32 13.32 13.32 13.32 13.32 13.32
H-band [mag] 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001 12.886000000000001
K-band [mag] 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001 12.796000000000001
Disposition Score --- 1.0 --- --- --- --- ---
Comment --- NO_COMMENT --- --- --- --- ---
Eccentricity --- 0 0 0 0 0 0
Impact Parameter ---
0.878 +0.039-0.595
0.8598 +0.0083-0.6109
0.8598 +0.0083-0.6109
0.8598 +0.0083-0.6109
0.69±0.51 0.69±0.72
Transit Duration [hrs] --- 4.376±0.113 4.386±0.122 4.386±0.122 4.386±0.122 4.0155 4.0155
Transit Depth [ppm] --- 1004.5±24.3 1043.8±26.7 1043.8±26.7 1043.8±26.7 1015 1026
Planet-Star Radius Ratio ---
0.034114 +0.001162-0.004841
0.034242 +2.9e-05-0.004443
0.034242 +2.9e-05-0.004443
0.034242 +2.9e-05-0.004443
0.0311±0.004 0.0311±0.004
Fitted Stellar Density [g/cm**3] ---
0.67537 +4.05982-0.34169
0.77940 +3.87879-0.36118
0.77940 +3.87879-0.36118
0.77940 +3.87879-0.36118
--- ---
Planetary Fit Type --- LS+MCMC MCMC MCMC MCMC --- ---
Planetary Radius [Earth radii] ---
2.64 +0.41-0.19
2.69 +0.59-0.2
2.69 +0.59-0.2
2.69 +0.59-0.2
2.56±0.79 2.27
Orbit Semi-Major Axis [au] --- .2144 .2138 .2138 .2138 .221 .21
Inclination [deg] --- 88.72 88.81 88.81 88.81 89.38 ---
Equilibrium Temperature [K] --- 425 430 430 430 436 404
Insolation Flux [Earth flux] ---
7.72 +3.90-1.76
8.08 +5.50-1.86
8.08 +5.50-1.86
8.08 +5.50-1.86
--- ---
Planet-Star Distance over Star Radius --- 39.2±18.1 41.1±20.4 41.1±20.4 41.1±20.4 60±29 60±29
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 -0.46230000000000004 ---
Limb Darkening Coeff. 3 --- 0.0 0.0 0.0 0.0 0.9534 ---
Limb Darkening Coeff. 2 --- 0.2175 0.24050000000000002 0.24050000000000002 0.24050000000000002 -0.2695 ---
Limb Darkening Coeff. 1 --- 0.4767 0.4433 0.4433 0.4433 0.5581 ---
Maximum Single Event Statistic --- 9.753368 10.570074 --- --- --- ---
Maximum Multiple Event Statistic --- 33.63907 34.374607 --- --- --- ---
Transit Signal-to-Noise --- 43.9 44.7 44.7 44.7 45.6 32.4
Number of Transits --- 28 29 --- --- --- ---
TCE Planet Number --- 2 2 2 2 --- ---
Quarters --- 11111111111111111000000000000000 11111111111111111000000000000000 --- --- --- ---
Odd-Even Depth Comparision Statistic --- 0.9033 --- --- --- --- ---
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 --- kplr004545187-002-20160209194854_dvs.pdf kplr004545187-002-20141002224145_dvs.pdf kplr004545187-002-20130826182306_dvs.pdf kplr004545187-002-20121115231752_dvs.pdf --- ---
Stellar Effective Temperature [K] ---
5303 +159-143
5316 +167-143
5316 +167-143
5316.00 +167.00-143.00
5350.00±70.00 5128
Stellar Surface Gravity [log10(cm/s**2)] ---
4.63 +0.032-0.097
4.613 +0.032-0.122
4.613 +0.032-0.122
4.613 +0.032-0.122
4.620±0.300 4.65
Stellar Metallicity [dex] --- -0.38±0.3
-0.380 +0.380-0.280
-0.380 +0.380-0.280
-0.380 +0.380-0.280
--- ---
Stellar Radius [Solar radii] ---
0.708 +0.111-0.051
0.719 +0.157-0.053
0.719 +0.157-0.053
0.7190 +0.1570-0.0530
0.7500±0.2100 .67
Stellar Mass [Solar mass] ---
0.785 +0.074-0.082
0.774 +0.109-0.076
0.774 +0.109-0.076
0.7740 +0.1090-0.0760
0.8590±0.0360 ---
Stellar Parameter Provenance --- q1_q17_dr25_stellar stellar_q1_q16 stellar_q1_q16 stellar_q1_q16 Pinsonneault KIC
FW Offset Significance [percent] --- 0.034 0.001 0.001 0.047 0.021 ---
FW Source α(OOT) [hrs] --- 19.0774641±0.0000083 19.0774624±0.0000083 19.0774601±0.0000078 19.077462000±0.000010000 19.077461000±0.000012000 ---
FW Source δ(OOT) [deg] --- 39.677942±0.000092 39.67791±0.000095 39.677963±0.000089 39.67805000±0.00011000 39.67791000±0.00012000 ---
FW Source Δα(OOT) [sec] --- -0.25±0.35 -0.31±0.34 -0.41±0.33 -0.05000±0.03600 -0.05200±0.04200 ---
FW Source Δδ(OOT) [arcsec] --- -0.21±0.33 -0.32±0.34 -0.13±0.32 0.00500±0.02700 -0.02700±0.03000 ---
FW Δα(OOT) [sec] --- 0.00049±0.00036 0.00057±0.00036 0.00072±0.00036 5e-05±0.00037 5.5e-05±2.2e-05 ---
FW Δδ(OOT) [arcsec] --- 0.00031±0.00035 0.00043±0.00036 0.00026±0.00036 -1e-05±0.00037 2.8e-05±1.6e-05 ---
PRF ΔαSQ(OOT) [arcsec] --- -0.2±0.13 -0.2±0.2 -0.24±0.15 -0.3400±0.1700 -0.3300±0.1600 ---
PRF ΔδSQ(OOT) [arcsec] --- 0.27±0.16 0.2±0.39 0.29±0.19 0.2600±0.2400 0.2100±0.3000 ---
PRF ΔθSQ(OOT) [arcsec] --- 0.34±0.15 0.28±0.41 0.37±0.17 0.4300±0.2000 0.3900±0.2100 ---
PRF ΔαSQ(KIC) [arcsec] --- -0.04±0.14 -0.04±0.21 -0.06±0.16 -0.1700±0.1700 -0.1600±0.1500 ---
PRF ΔδSQ(KIC) [arcsec] --- 0.31±0.16 0.24±0.37 0.33±0.19 0.3000±0.2500 0.2400±0.3100 ---
PRF ΔθSQ(KIC) [arcsec] --- 0.31±0.16 0.24±0.26 0.34±0.19 0.3500±0.2300 0.2800±0.2700 ---
Chi-Square --- --- --- --- --- 0.99 1.02
Stellar Age [Gyr] --- --- --- --- --- 0.5±3.8 ---
Known Objects
2 Confirmed Planets
2 Kepler Objects of Interest (KOIs)
2 Threshold Crossing Events (TCEs)
3 2MASS Point Source Catalog
Data Files
1 Kepler Time Series
1 SuperWASP Time Series
2 Associated Literature Data
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