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K2-237 Overview

K2-237 1.24 R⦿ 6180.00 K
K2-237 b
1.433 RJup
Architecture
K2-237
K2-237
K2-237 b
Other Data
Bibliography 14
Exoplanet Archive Notes 1
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
K2-237 K2-237 b Transit 2018 Soto et al. 2018 Confirmed Planet
K2-237 b
RA
16h55m04.52s
Dec
-28d42m38.10s
Distance
314.995+7.221-6.910
pc
Parallax
3.148580±0.070618 mas
Ecliptic Latitude
-6.07195 deg
Ecliptic Longitude
255.72373 deg
Galactic Latitude
9.23357 deg
Galactic Longitude
353.87129 deg
Total Proper Motion
10.2149825±0.0887770 mas/yr
Proper Motion (RA)
-8.5682700±0.0996597 mas/yr
Proper Motion (Dec)
-5.5615300±0.0548992 mas/yr
Photometry
mV
11.602±0.034
mTESS
11.0657±0.0062
mJ
10.508±0.023
mH
10.268±0.022
mKs
10.217±0.023
mKep
11.468
mW1
10.105±0.023
mW2
10.129±0.020
mW3
9.9720±0.0770
mW4
8.496±0.495
mGaia
11.466800±0.000949
mB
12.182±0.054
Mission
K2 : Observed in Campaign 11
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 Ikwut-Ukwa et al. 2020 TICv8 Smith et al. 2019 Gaia DR2 Soto et al. 2018 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6180.0+160.0-140.0
6360+190-200
6218.0000+175.7640-93.5944
 6099±110
5969.500+133.167-94.500
 6257±100 6599±200
L✶
(log10(L⦿))
0.303+0.055-0.048
0.371+0.052-0.053
0.3379005+0.0277091-0.0285949
 ---
0.28467184+0.01221952-0.01257331
 --- ---
Metallicity
(dex)
0.337±0.076 [Fe/H]
0.137+0.050-0.049
[Fe/H] 		--- 0.0±0.1 [Fe/H] --- 0.14±0.05 [Fe/H] ---
Age
(Gyr)
1.09+1.50-0.78
1.02+1.60-0.74
 --- --- ---
2.55+0.38-0.44
 ---
ρ✶
(g/cm3)
0.9370+0.0730-0.0850
0.888+0.065-0.075
0.82170880+0.19207760-0.19899280
 0.663±0.040 ---
0.144+0.017-0.014
 ---
M✶
(M⦿)
1.256+0.055-0.062
1.263+0.052-0.068
1.198000+0.209927-0.150909
 1.23±0.05 ---
1.28+0.03-0.04
 ---
R✶
(R⦿)
1.236+0.043-0.036
1.261+0.031-0.029
1.2714600+0.0822377-0.0448779
 1.38±0.04
1.2975157+0.0420771-0.0560084
1.43+0.06-0.07
 1.27146005630493±0.06355780000000
log g
(log10(cm/s2))
4.353+0.022-0.029
4.339+0.022-0.031
4.3079200+0.0643852-0.1091830
 4.27±0.12 --- 4.24±0.10 4.21017±1.96411
γ
(km/s)
--- --- ---
-22.4700+0.0004-0.0147
 -23.028389642511893±2.245064504881358 --- ---
v sin i
(km/s)
--- --- --- 12±1 --- 11.76±0.90 ---
Sp. T
--- --- --- F9 V --- F6 V ---
Prot
(days)
--- --- --- --- --- 5.07±0.02 ---
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 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 Kokori et al. 2022 Ikwut-Ukwa et al. 2020 Smith et al. 2019 Soto et al. 2018 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
2.18053332±0.00000054 2.18053435±0.00000046
2.1805577+0.0000053-0.0000052
 2.1805338±0.0000011 2.1805330±0.0000007
2.18053539+0.00000086-0.00000085
 2.1805577±0.0000057 2.18056±0.00002 2.18052771325924±0.00000272392440
TC
(days)
2457706.61618±0.00003 2457942.11408±0.00012
2458639.88506+0.00039-0.00040
 2458628.98146±0.00039 2457861.43410±0.00013
2457702.255123+0.000032-0.000031
 2457656.4633789±0.0000048 2457684.8101±0.0001 2459363.82139300±0.00069894
a/R✶
6.18+0.16-0.19
5.40+0.04-0.05
6.17+0.13-0.19
 --- ---
6.07+0.14-0.18
5.503+0.015-0.207
5.50+0.15-0.11
 ---
b
0.171+0.091-0.110
 ---
0.180+0.130-0.120
 --- ---
0.201+0.085-0.120
0.520+0.057-0.002
 --- ---
Rp/R✶
0.1190+0.0024-0.0023
 0.118±0.002 0.1274±0.0025 --- ---
0.1177+0.0027-0.0026
0.1195+0.0015-0.0005
0.118+0.001-0.002
 ---
Teq
(K)
1759.0+49.0-42.0
 --- --- --- ---
1828+48-46
 1838±38
1884+37-36
 1654.40406798088
Mp
(M⨁)
434.2+35.0-29.2
 --- --- --- ---
433.2+35.0-29.2
 392.8±14.0 509±35 ---
Mp
(MJup)
1.366+0.110-0.092
 --- --- --- ---
1.363+0.110-0.092
 1.236±0.044 1.60±0.11 ---
e
0.030+0.033-0.021
 --- --- --- ---
0.042+0.034-0.028
 0 0 ---
i
(deg)
88.37+1.00-0.88
84.3+0.7-0.4
 --- --- ---
88.03+1.10-0.82
 84.6±0.3
84.3+0.7-0.4
 ---
ρ
(g/cm3)
0.577+0.069-0.064
 --- --- --- ---
0.562+0.066-0.061
 0.370±0.036
0.44+0.08-0.06
 ---
Rp
(R⨁)
16.06+0.63-0.55
 --- --- --- ---
16.20+0.55-0.50
 18.41±0.56
18.5+0.8-0.9
 16.808853048342±0.882137540000
Rp
(RJup)
1.433+0.056-0.049
 --- --- --- ---
1.445+0.049-0.045
 1.642±0.050
1.65+0.07-0.08
 1.4995880087778±0.0786991755638
K
(m/s)
184.0+14.0-11.0
 --- --- --- ---
183+15-11
167.9+4.7-3.1
 210±10 ---
a
(au)
0.03552+0.00051-0.00060
 --- --- --- ---
0.03558+0.00048-0.00065
 0.0353±0.0012 0.037±0.002 ---
T14
(hours)
2.92728+0.00912-0.00816
 --- --- --- ---
2.9278+0.0094-0.0089
 3.002±0.077 --- 2.96917503399481±0.04072096600000
ω
(deg)
73.0+57.0-58.0
 --- --- --- --- 74.0±38.0 --- 90 ---
δ
(%)
1.416+0.058-0.053
 --- --- --- ---
1.385+0.065-0.060
 --- --- 1.63401353204582±0.04268955700000
S
(S⨁)
--- --- --- --- ---
1860+210-180
 --- --- 1770.46505387412
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
19 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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