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K2-114 Overview

K2-114 0.83 R⦿ 4899.00 K
K2-114 b
0.945 RJup
Architecture
K2-114
K2-114
K2-114 b
Other Data
Bibliography 15
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
K2-114 K2-114 b Transit 2017 Shporer et al. 2017 Confirmed Planet
RA
08h31m31.90s
Dec
+11d55m20.12s
Distance
475.758+8.252-7.980
pc
Parallax
2.0734400±0.0355806 mas
Ecliptic Latitude
-6.75607 deg
Ecliptic Longitude
127.22535 deg
Galactic Latitude
27.55072 deg
Galactic Longitude
213.24587 deg
Total Proper Motion
13.3759285±0.0600732 mas/yr
Proper Motion (RA)
-13.1493000±0.0607112 mas/yr
Proper Motion (Dec)
-2.4518100±0.0373129 mas/yr
Photometry
mV
14.550±0.217
mTESS
13.6674±0.0084
mJ
12.835±0.024
mH
12.386±0.028
mKs
12.304±0.029
mKep
14.286
mW1
12.230±0.023
mW2
12.326±0.026
mW3
11.844
mW4
8.728
mGaia
14.275100±0.000301
mB
15.626±0.077
mg
15.0403000±0.0036241
mi
13.9521000±0.0039818
mr
14.1861000±0.0039127
mu
17.369900±0.008918
mz
13.8308000±0.0041164
Mission
K2 : Observed in Campaigns 5, 18
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Thygesen et al. 2023 Castro-González et al. 2022 Ikwut-Ukwa et al. 2020 TICv8 Livingston et al. 2018 Gaia DR2 Shporer et al. 2017 Kruse et al. 2019 Petigura et al. 2018 ExoFOP-TESS TOI Barros et al. 2016 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4899.0+59.0-58.0
5039+52-55
4920+68-69
 4913.0±122.0 5044±68
4907.000+132.467-51.000
5027+62-57
 --- --- 5027 --- ---
L✶
(log10(L⦿))
-0.444+0.018-0.018
 ---
-0.445+0.037-0.038
 -0.394973 ---
-0.41924636+0.01705835-0.01775586
 --- --- --- --- --- ---
Metallicity
(dex)
0.420+0.036-0.037
[Fe/H] 		0.38±0.04 [Fe/H]
0.410+0.036-0.037
[Fe/H] 		--- 0.39±0.05 [Fe/H] ---
0.410+0.037-0.035
[Fe/H] 		--- --- --- --- ---
Age
(Gyr)
7.60+4.20-4.60
 ---
7.20+4.30-4.50
 --- --- ---
9.90+2.30-3.20
 --- --- --- --- ---
ρ✶
(g/cm3)
2.11+0.18-0.17
 ---
2.17+0.18-0.17
 1.6991509
1.655+0.451-0.382
 ---
1.84+0.32-0.29
 --- --- --- --- ---
M✶
(M⦿)
0.863+0.037-0.031
0.89+0.03-0.02
0.860+0.039-0.034
 0.81 0.89±0.03 ---
0.832+0.021-0.018
 --- --- --- --- ---
R✶
(R⦿)
0.832+0.022-0.021
 0.87±0.02
0.824+0.024-0.023
 0.875936 0.84±0.02
0.8538810+0.0180299-0.0443000
0.828+0.026-0.022
0.854 +0.044-0.018
0.90 0.875935971736908 --- ---
log g
(log10(cm/s2))
4.534+0.027-0.026
4.51+0.03-0.02
 4.542±0.025 4.46161 4.54±0.03 ---
4.481+0.044-0.051
 --- --- 4.51935 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
Source Thygesen et al. 2023 Castro-González et al. 2022 Ikwut-Ukwa et al. 2020 Livingston et al. 2018 Shporer et al. 2017 Kruse et al. 2019 Petigura et al. 2018 ExoFOP-TESS TOI Barros et al. 2016 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
24.40+0.67-0.66
24.38+0.69-1.04
24.63+0.67-0.65
22.47+1.90-1.87
24.44+0.42-0.63
24.68 +0.95-0.52
--- --- --- ---
Teq
(K)
701.4+7.6-7.7
722+7-13
 701±14 661±12
719+15-11
 --- --- 667.448994111466 --- ---
b
0.378+0.061-0.085
0.26+0.13-0.16
0.361+0.067-0.100
0.44+0.13-0.22
0.20+0.10-0.12
 ---
0.20 +0.16-0.13
--- --- 0.108
Mp
(M⨁)
639±38 --- 639±38 ---
588+73-70
 --- --- --- --- ---
Mp
(MJup)
2.01±0.12 --- 2.01±0.12 ---
1.85+0.23-0.22
 --- --- --- --- ---
e
0.0790±0.0300 ---
0.0810+0.0310-0.0300
 --- 0 --- --- --- --- ---
i
(deg)
89.16+0.18-0.13
 ---
89.21+0.22-0.14
 ---
89.53+0.30-0.25
 --- --- --- --- ---
P
(days)
11.3909310+0.0000031-0.0000032
 11.3909344±0.0000039 11.3909311±0.0000034
11.391013+0.000224-0.000225
11.39109+0.00018-0.00017
11.390955 +0.000093-0.000092
11.391432 +0.000183-0.000187
11.390955594329±0.000026100580 11.38576954 11.391
ρ
(g/cm3)
2.96+0.34-0.31
 ---
3.08+0.37-0.33
 ---
2.99+0.46-0.45
 --- --- --- --- ---
Rp
(R⨁)
10.6+0.3-0.3
10.88+0.29-0.28
 10.4±0.3 10.67±0.36
10.6+0.4-0.2
10.71 +0.58-0.35
11.1 +0.8-0.6
11.1621830613777±0.6419912600000 --- ---
Rp
(RJup)
0.945+0.029-0.028
0.9707+0.0259-0.0250
 0.932±0.031 0.9519±0.0321
0.942+0.032-0.020
0.9555 +0.052-0.031
0.99 +0.07-0.05
0.995824987135333±0.057274722580261 --- ---
Rp/R✶
0.1167+0.0013-0.0014
0.1144+0.0018-0.0012
0.1163+0.0014-0.0016
0.1163+0.0034-0.0030
0.11432+0.00102-0.00073
0.1150 +0.0017-0.0029
0.1131 +0.0024-0.0011
--- --- 0.115172
K
(m/s)
200.0±10.0 --- 200±11 ---
189+21-22
 --- --- --- --- ---
a
(au)
0.0944+0.0013-0.0011
0.09830+0.00370-0.00440
0.0943+0.0014-0.0012
 0.0954±0.0011
0.09309+0.00066-0.00059
 --- --- --- --- ---
T14
(hours)
3.9696±0.0288 --- 3.970±0.029 ---
3.905+0.026-0.024
3.86400+0.03600-0.04080
3.83040+0.04080-0.03120
 3.79136030331111±0.19386240000000
4.39000+0.19300-0.19300
 3.38400
TC
(days)
2457687.08869±0.00016
2457151.7149031+0.0001778-0.0001781
2457664.30683+0.00016-0.00017
 2457151.71493±0.00069 2457174.49729±0.00033 2457140.32404±0.00033
2457151.71321 +0.000535-0.000544
2459532.41425500±0.00363279 2457151.722525 2457140.324
δ
(%)
1.361+0.031-0.033
 ---
0.01352+0.00033-0.00036
 --- ---
1.6232 +0.0098-0.0096
--- 1.65588432191793±0.05263812000000 1.47±0.062 1.3265
S
(S⨁)
--- ---
40.0+3.3-3.1
 --- --- --- --- 46.9022128539075 --- ---
ω
(deg)
-50.0+22.0-13.0
 ---
-51+21-13
 --- --- --- --- --- --- ---
Print
Known Objects
1 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 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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