K2-339 Overview

K2-339 0.72 R⦿ 4678.76 K
K2-339 b
0.171 RJup
EPIC 211897691.01
0.179 RJup
Architecture
K2-339
K2-339
K2-339 b
EPIC 211897691.01
Other Data
Bibliography 8
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
K2-339 K2-339 b Transit 2019 Kruse et al. 2019 Confirmed Planet
K2-339 EPIC 211897691.01 Transit 2016 Pope et al. 2016 Candidate Planet
RA
08h40m19.81s
Dec
+18d41m34.46s
Distance
360.360±5.236 pc
Parallax
2.7466400±0.0400117 mas
Ecliptic Latitude
0.32987 deg
Ecliptic Longitude
127.58483 deg
Galactic Latitude
32.12682 deg
Galactic Longitude
206.9914 deg
Total Proper Motion
3.3156414±0.0541658 mas/yr
Proper Motion (RA)
-2.0465000±0.0666899 mas/yr
Proper Motion (Dec)
-2.6087000±0.0447484 mas/yr
Photometry
mV
14.487±0.206
mTESS
13.7069±0.0075
mJ
12.796±0.021
mH
12.295±0.024
mKs
12.173±0.023
mKep
14.313
mW1
12.114±0.023
mW2
12.156±0.024
mW3
12.083±0.407
mW4
8.848
mGaia
14.343600±0.000523
mB
15.584±0.075
mg
15.2099000±0.0036796
mi
14.3100000±0.0027021
mr
14.3540000±0.0093126
mu
17.3176000±0.0096423
mz
13.8694000±0.0043937
Source de Leon et al. 2021 TICv8 Kruse et al. 2019 Kruse et al. 2019 Libralato et al. 2016 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4857+86-84
4678.76±62.94 --- --- --- ---
L
(log10(L⦿))
--- -0.6517284 --- --- --- ---
Metallicity
(dex)
-0.11±0.14 [Fe/H] -0.179±0.060 [M/H] --- --- --- ---
ρ
(g/cm3)
--- 2.8486950 --- --- --- ---
M
(M⦿)
0.74+0.04-0.03
0.75 --- --- --- ---
R
(R⦿)
0.72±0.03 0.718666
0.576 +0.018-0.043
0.576 +0.018-0.043
0.765 ---
log g
(log10(cm/s2))
4.59±0.02 4.60008 --- --- --- ---
Prot
(days)
11.13±0.83 --- --- --- --- ---
Status
Confirmed Planet
Detected By
Transit
Source de Leon et al. 2021 Kruse et al. 2019 Show Candidate Solutions >> << Hide Candidate Solutions
a/R
40.71+4.50-11.08
35.6 +11.2-5.3
P
(days)
19.507428+0.000116-0.000113
19.5080±0.0019
Rp
(R)
1.92+0.19-0.12
2.11 +0.15-0.32
Rp
(RJup)
0.171+0.017-0.011
0.188 +0.013-0.029
Rp/R
0.0244+0.0023-0.0012
0.0336 +0.0022-0.0044
δ
(%)
---
0.1237 +0.0069-0.0071
T14
(hours)
3.40+0.18-0.16
3.79200+0.19200-0.26400
TC
(days)
2457153.004667+0.004642-0.005128
2457153.0076 +0.0032-0.0034
Teq
(K)
508±12 ---
b
0.44+0.33-0.30
---
Status
Candidate Planet
Detected By
Transit
Source Kruse et al. 2019 Libralato et al. 2016 Pope et al. 2016
a/R
27.2 +12.8-5.4
--- ---
P
(days)
5.75052 +0.00032-0.00037
5.749481±0.000240 5.75
Rp
(R)
2.01 +0.21-0.55
2.93 ---
Rp
(RJup)
0.179 +0.019-0.049
0.261 ---
Rp/R
0.0321 +0.0033-0.0084
0.0351±0.0013 0.030749
δ
(%)
0.1123 +0.0066-0.0071
0.0753±0.0091 0.0945
T14
(hours)
1.44000+0.12000-0.16800
--- 1.25496
TC
(days)
2457142.4955±0.0018 2457142.495219±0.001717 2457142.497
b
--- --- 0
i
(deg)
--- 86.89±0.04 ---
K2 Candidate
EPIC Name EPIC 211897691
2MASS Designation 2MASS J08401981+1841344
Candidate Name EPIC 211897691.02
Reference Disposition CANDIDATE
Reference Link Kruse et al. 2019
Exoplanet Archive Disposition CANDIDATE
K2 Campaign 5
Most Recent Flag 1
RA [sexagesimal] 08h40m19.81s
Dec [sexagesimal] +18d41m34.5s
RA [decimal degrees] 130.08255004900002
Dec [decimal degrees] 18.692918777000003
Orbital Period [days] 19.5080±0.0019
Transit Midpoint [days]
2457153.0076 +0.0032-0.0034
Transit Depth [percent]
0.1237 +0.0069-0.0071
Transit Duration [days]
0.158 +0.008-0.011
Ratio of Distance to Stellar Radius
35.6 +11.2-5.3
Ratio of Candidate to Stellar Radius
0.0336 +0.0022-0.0044
Candidate Radius [Earth radii]
2.11 +0.15-0.32
Candidate Radius [Jupiter radii]
0.188 +0.013-0.029
Stellar Radius [Solar radii]
0.576 +0.018-0.043
Kepler-band [mag] 14.313
B-band (Johnson) [mag] 15.638±0.030
V-band (Johnson) [mag] 14.660±0.010
g-band (Sloan) [mag] 15.153±0.030
r-band (Sloan) [mag] 14.250±0.010
i-band (Sloan) [mag] 13.954±0.020
J-band (2MASS) [mag] 12.796±0.021
H-band (2MASS) [mag] 12.295±0.024
Ks-band (2MASS) [mag] 12.173±0.023
WISE 3.4um [mag] 12.114±0.023
WISE 4.6um [mag] 12.156±0.024
WISE 12.um [mag] 12.083±0.407
WISE 22.um [mag] >8.848
B-V (Johnson) [mag] 0.978±0.032
J-H (2MASS) [mag] 0.501±0.032
H-Ks (2MASS) [mag] 0.122±0.033
J-Ks (2MASS) [mag] 0.623±0.031
EPIC Name EPIC 211897691 EPIC 211897691 EPIC 211897691
2MASS Designation 2MASS J08401981+1841344 2MASS J08401981+1841344 2MASS J08401981+1841344
Candidate Name EPIC 211897691.01 EPIC 211897691.01 EPIC 211897691.01
Reference Disposition CANDIDATE CANDIDATE CANDIDATE
Reference Link Kruse et al. 2019 Libralato et al. 2016 Pope et al. 2016
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE
K2 Campaign 5 5 5
Most Recent Flag 1 0 0
RA [sexagesimal] 08h40m19.81s 08h40m19.81s 08h40m19.81s
Dec [sexagesimal] +18d41m34.5s +18d41m34.5s +18d41m34.5s
RA [decimal degrees] 130.08255004900002 130.08255004900002 130.08255004900002
Dec [decimal degrees] 18.692918777000003 18.692918777000003 18.692918777000003
Orbital Period [days]
5.75052 +0.00032-0.00037
5.749481±0.000240 5.75
Transit Midpoint [days] 2457142.4955±0.0018 2457142.495219±0.001717 2457142.497
Transit Depth [percent]
0.1123 +0.0066-0.0071
0.0753±0.0091 0.0945
Transit Duration [days]
0.06 +0.005-0.007
--- 0.05229
Ratio of Distance to Stellar Radius
27.2 +12.8-5.4
--- ---
Ratio of Candidate to Stellar Radius
0.0321 +0.0033-0.0084
0.0351±0.0013 0.030749
Candidate Radius [Earth radii]
2.01 +0.21-0.55
2.93 ---
Candidate Radius [Jupiter radii]
0.179 +0.019-0.049
0.261 ---
Stellar Radius [Solar radii]
0.576 +0.018-0.043
0.765 ---
Kepler-band [mag] 14.313 14.313 14.313
B-band (Johnson) [mag] 15.638±0.030 15.638±0.030 15.638±0.030
V-band (Johnson) [mag] 14.660±0.010 14.660±0.010 14.660±0.010
g-band (Sloan) [mag] 15.153±0.030 15.153±0.030 15.153±0.030
r-band (Sloan) [mag] 14.250±0.010 14.250±0.010 14.250±0.010
i-band (Sloan) [mag] 13.954±0.020 13.954±0.020 13.954±0.020
J-band (2MASS) [mag] 12.796±0.021 12.796±0.021 12.796±0.021
H-band (2MASS) [mag] 12.295±0.024 12.295±0.024 12.295±0.024
Ks-band (2MASS) [mag] 12.173±0.023 12.173±0.023 12.173±0.023
WISE 3.4um [mag] 12.114±0.023 12.114±0.023 12.114±0.023
WISE 4.6um [mag] 12.156±0.024 12.156±0.024 12.156±0.024
WISE 12.um [mag] 12.083±0.407 12.083±0.407 12.083±0.407
WISE 22.um [mag] >8.848 >8.848 >8.848
B-V (Johnson) [mag] 0.978±0.032 0.978±0.032 0.978±0.032
J-H (2MASS) [mag] 0.501±0.032 0.501±0.032 0.501±0.032
H-Ks (2MASS) [mag] 0.122±0.033 0.122±0.033 0.122±0.033
J-Ks (2MASS) [mag] 0.623±0.031 0.623±0.031 0.623±0.031
Inclination [deg] --- 86.89±0.04 ---
Impact Parameter --- --- 0
Known Objects
1 Confirmed Planets
3 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 KELT Praesepe Time Series
2 K2 Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
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Data Access
Transit Prediction Service
Time Series
Kepler | K2
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