NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

K2-37 Overview

K2-37 0.85 R⦿ 5413.00 K
K2-37 b
0.144 RJup
K2-37 c
0.245 RJup
K2-37 d
0.244 RJup
Architecture
K2-37
K2-37
K2-37 b
K2-37 c
K2-37 d
Other Data
Bibliography 11
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
K2-37 K2-37 b Transit 2016 Sinukoff et al. 2016 Confirmed Planet
K2-37 K2-37 c Transit 2016 Sinukoff et al. 2016 Confirmed Planet
K2-37 K2-37 d Transit 2016 Sinukoff et al. 2016 Confirmed Planet
RA
16h13m48.23s
Dec
-24d47m13.39s
Distance
179.943+1.603-1.575
pc
Parallax
5.5291300±0.0486978 mas
Ecliptic Latitude
-3.53173 deg
Ecliptic Longitude
246.01121 deg
Galactic Latitude
18.77075 deg
Galactic Longitude
350.73677 deg
Total Proper Motion
11.3447279±0.1000218 mas/yr
Proper Motion (RA)
-11.074000±0.101371 mas/yr
Proper Motion (Dec)
2.4636100±0.0671873 mas/yr
Photometry
mV
12.573±0.046
mTESS
11.6368±0.0060
mJ
10.692±0.022
mH
10.214±0.021
mKs
10.142±0.021
mKep
12.241
mW1
10.053±0.023
mW2
10.095±0.022
mW3
10.210±0.075
mW4
8.733
mGaia
12.25730±0.00015
mB
13.471±0.020
Abundances
(Hypatia Catalog)
[Fe/H] -0.09±0.04 dex
[C/H] -0.10±0.09 dex
[O/H] -0.08±0.09 dex
[Na/H] -0.25±0.04 dex
[Mg/H] -0.09±0.07 dex
[Al/H] -0.20±0.06 dex
[Si/H] -0.10±0.05 dex
[Ca/H] -0.06±0.06 dex
[Y/H] 0.01±0.08 dex
Mission
K2 : Observed in Campaign 2
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source TICv8 Gaia DR2 Mayo et al. 2018 Crossfield et al. 2016 Sinukoff et al. 2016 Kruse et al. 2019 Kruse et al. 2019 Barros et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4927.000+160.294-121.226
4953.00+135.25-89.00
 5382.0±57.0 5512±95 5413±60 --- --- --- 4740
Metallicity
(dex)
--- --- -0.07±0.08 [Fe/H] --- -0.03±0.04 [Fe/H] --- --- --- ---
v sin i
(km/s)
--- --- --- --- <2 --- --- --- ---
M✶
(M⦿)
0.8090000+0.1083100-0.0820143
 ---
0.886868 +0.025230-0.030704
0.900±0.040 0.90±0.05 --- --- --- ---
R✶
(R⦿)
0.8580180+0.0650859-0.0470749
0.7916324+0.0292351-0.0415252
0.818403 +0.032082-0.025437
0.870±0.050 0.85±0.04
0.792 +0.042-0.029
0.792 +0.042-0.029
--- 0.72
log g
(log10(cm/s2))
4.4790200+0.1075370-0.0672177
 --- 4.66±0.1 4.512±0.049 4.52±0.10 --- --- --- ---
Sp. T
--- --- --- --- G3 V --- --- --- ---
L✶
(log10(L⦿))
-0.4079821+0.0223241-0.0340420
-0.46878486+0.00526076-0.00532526
 --- --- --- --- --- --- ---
γ
(km/s)
--- -0.6335133953445578±0.6327942460431711 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
1.8056068+0.5510475-0.3624762
 --- --- --- --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Sinukoff et al. 2016 Mayo et al. 2018 Crossfield et al. 2016 Kruse et al. 2019 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
S
(S⨁)
213.3±27.8 --- 240±33 --- ---
P
(days)
4.44117±0.00075
4.443774 +0.000454-0.000501
4.44118±0.00074
4.44360 +0.00030-0.00028
4.4436649
Rp
(R⨁)
1.61±0.17
1.52572113042 +0.178403843702-0.103262110947
1.66±0.17
1.57 +0.15-0.36
1.5
Rp
(RJup)
0.144±0.015
0.1361157222 +0.0159161249-0.0092124285
0.148±0.015
0.140 +0.013-0.032
 0.134
Rp/R✶
0.01728+0.00188-0.00109
0.017091 +0.001883-0.001028
0.0174±0.0015
0.0182 +0.0015-0.0041
0.01694
a
(au)
0.0511±0.0009 --- 0.05105±0.00076 --- ---
T14
(hours)
2.706+0.325-0.222
 --- 2.30±0.18
2.83200+0.14400-0.24000
 2.79000
TC
(days)
2456893.7013±0.0080
2456898.11286 +0.004630-0.004205
2456893.7003±0.0065
2456898.1167 +0.0025-0.0026
2456898.114
a/R✶
11.40+2.07-3.69
10.785318 +1.436128-3.094203
---
10.2 +4.9-2.0
---
i
(deg)
87.28+1.95-3.37
87.491120 +1.771254-3.371584
--- --- ---
b
0.55+0.27-0.36
 --- --- --- 0.27
δ
(%)
--- --- ---
0.0358 +0.0016-0.0017
0.0362
Teq
(K)
974.0±32.0 --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Sinukoff et al. 2016 Mayo et al. 2018 Crossfield et al. 2016 Kruse et al. 2019 Barros et al. 2016 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
S
(S⨁)
130.3±16.9 --- 146±20 --- --- ---
P
(days)
6.42904±0.00036
6.429582 +0.000290-0.000307
6.42973±0.00043 6.42959±0.00014 6.43032491 6.4295023
Rp
(R⨁)
2.75±0.27
2.59811963574 +0.330940182833-0.151853437538
2.65±0.23
2.64 +0.21-0.34
--- 2.5
Rp
(RJup)
0.245±0.024
0.2317887087 +0.0295245056-0.0135474563
0.236±0.021
0.236 +0.019-0.030
 --- 0.223
Rp/R✶
0.02955+0.00312-0.00187
0.029105 +0.003527-0.001441
0.0276±0.0018
0.0306 +0.0018-0.0037
--- 0.02925
a
(au)
0.0654±0.0011 --- 0.06534±0.00097 --- --- ---
T14
(hours)
3.127+0.457-0.198
 --- 2.908±0.098
2.90160+0.08400-0.10800
3.03800+0.24600-0.24600
 2.94000
TC
(days)
2456898.8603±0.0023
2456898.85589 +0.002070-0.002013
2456898.8547±0.0029
2456898.85448 +0.00092-0.00096
2456898.852285 2456898.856
δ
(%)
--- --- --- 0.1027±0.0019 0.085±0.004 0.100
a/R✶
13.50+3.36-4.26
15.269686 +2.071881-4.897805
---
15.1 +4.2-2.3
--- ---
i
(deg)
87.37+1.83-2.50
88.163302 +1.360746-2.664538
--- --- --- ---
b
0.620+0.210-0.390
 --- --- --- --- 0.52
Teq
(K)
861±28 --- --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Sinukoff et al. 2016 Mayo et al. 2018 Crossfield et al. 2016 Kruse et al. 2019 Vanderburg et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
S
(S⨁)
45.7±6.0 --- 51.6±7.1 --- ---
P
(days)
14.09189±0.00135
14.090996 +0.000993-0.001078
14.0919±0.0015
14.09292 +0.00050-0.00052
14.090907
Rp
(R⨁)
2.73±0.36
2.41175863527 +0.33257504124-0.154050834317
2.59±0.25
2.58 +0.28-0.39
2.33
Rp
(RJup)
0.244±0.032
0.2151626938 +0.0296703579-0.0137434949
0.231±0.022
0.230 +0.025-0.035
 0.208
Rp/R✶
0.02950±0.00351
0.027017 +0.003572-0.001508
0.0271±0.0021
0.0298 +0.0028-0.0044
0.02619
a
(au)
0.1103±0.0018 --- 0.1102±0.0016 --- ---
T14
(hours)
2.967+0.728-0.261
 --- 2.65±0.13
2.80800+0.12000-0.24000
 2.74000
TC
(days)
2456907.2315±0.0031
2456907.23597 +0.002617-0.002381
2456907.2314±0.0035 2456907.2322±0.0012 2456907.236
a/R✶
26.2+12.4-10.6
34.341689 +5.006469-11.348861
---
30.2 +13.6-9.4
---
i
(deg)
88.34+1.18-1.65
89.163440 +0.602321-1.205940
--- --- ---
b
0.760+0.140-0.430
 --- --- --- 0.26
δ
(%)
--- --- ---
0.0893 +0.0023-0.0024
0.0866
Teq
(K)
663±22 --- --- --- ---
Print
Known Objects
3 Confirmed Planets
1 K2 Targets
4 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 SuperWASP Time Series
1 K2 Time Series
3 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.