K2-343 Overview

K2-343 0.48 R⦿ 3630.00 K
K2-343 b
0.147 RJup
K2-343 c
0.180 RJup
Architecture
K2-343
K2-343
K2-343 b
K2-343 c
Other Data
Bibliography 7
Nearby Data 6
Discovery Data
Host Planet Method Year Reference Disposition
K2-343 K2-343 b Transit 2019 Kruse et al. 2019 Confirmed Planet
K2-343 K2-343 c Transit 2018 Yu et al. 2018 Confirmed Planet
RA
08h56m48.52s
Dec
+21d30m09.68s
Distance
166.169±1.047 pc
Parallax
5.9893300±0.0376275 mas
Ecliptic Latitude
4.07059 deg
Ecliptic Longitude
130.56487 deg
Galactic Latitude
36.71614 deg
Galactic Longitude
205.36595 deg
Total Proper Motion
11.4245832±0.0644697 mas/yr
Proper Motion (RA)
-10.9033000±0.0659766 mas/yr
Proper Motion (Dec)
3.4116200±0.0463525 mas/yr
Photometry
mV
16.010±0.183
mTESS
14.043100±0.007295
mJ
12.692±0.020
mH
12.070±0.024
mKs
11.855±0.023
mKep
14.874
mW1
11.727±0.023
mW2
11.658±0.022
mW3
11.474±0.232
mW4
8.493
mGaia
15.131200±0.000291
mB
18.001±0.164
mg
16.8313000±0.0046175
mi
14.4654000±0.0048148
mr
15.3926000±0.0045005
mu
19.4795000±0.0251797
mz
13.972800±0.004814
Source de Leon et al. 2021 TICv8 Kruse et al. 2019 Kruse et al. 2019 Yu et al. 2018 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
3804+93-74
3630.0±157.0 --- --- 3790±80
L
(log10(L⦿))
---
-1.43852+0.09152-0.11610
--- --- ---
ρ
(g/cm3)
--- 6.0283468±0.2899463 --- --- ---
M
(M⦿)
0.49±0.01 0.4805910±0.0204622 --- --- ---
R
(R⦿)
0.46±0.01 0.4825930±0.0145794
0.507 +0.085-0.025
0.507 +0.085-0.025
0.465±0.010
log g
(log10(cm/s2))
4.80±0.01 4.7526800±0.0077463 --- --- 4.790±0.011
Metallicity
(dex)
-0.10+0.18-0.25
[Fe/H]
--- --- --- ---
Status
Confirmed Planet
Detected By
Transit
Source de Leon et al. 2021 Kruse et al. 2019 Show Candidate Solutions >> << Hide Candidate Solutions
a/R
13.47+1.69-4.14
11.0 +5.6-2.1
P
(days)
2.787174±0.000004 2.78711±0.00015
Rp
(R)
1.65+0.16-0.08
2.00 +0.39-0.69
Rp
(RJup)
0.147+0.014-0.007
0.2 +0.035-0.062
Rp/R
0.0329+0.0030-0.0011
0.0362 +0.0037-0.0123
δ
(%)
---
0.147 +0.0097-0.0104
T14
(hours)
1.46+0.08-0.05
1.72800+0.14400-0.24000
TC
(days)
2457141.324970+0.001208-0.001231
2457141.3237±0.0021
Teq
(K)
653+10-12
---
b
0.48+0.33-0.32
---
Status
Confirmed Planet
Detected By
Transit
Source de Leon et al. 2021 Kruse et al. 2019 Yu et al. 2018 Show Candidate Solutions >> << Hide Candidate Solutions
a/R
26.11+1.88-5.92
24.3 +7.3-3.7
---
Teq
(K)
465±7 --- ---
b
0.36+0.33-0.25
--- ---
P
(days)
7.676972±0.000012
7.67689 +0.00060-0.00050
7.676984
Rp
(R)
2.02+0.10-0.07
2.44 +0.43-0.30
2.3
Rp
(RJup)
0.180+0.009-0.006
0.218 +0.038-0.03
.21
Rp/R
0.0402+0.0019-0.0010
0.0441 +0.0025-0.0049
---
T14
(hours)
2.20+0.08-0.07
2.23200+0.12000-0.16800
1.75920
TC
(days)
2457144.624554+0.001285-0.001309
2457144.6262 +0.0027-0.0031
2458096.56938
δ
(%)
---
0.2074 +0.0096-0.01
0.2124
K2 Candidate
EPIC Name EPIC 212072539
2MASS Designation 2MASS J08564852+2130094
Candidate Name EPIC 212072539.02
Reference Disposition CANDIDATE
Reference Link Kruse et al. 2019
Exoplanet Archive Disposition CANDIDATE
K2 Campaign 5
Most Recent Flag 1
RA [sexagesimal] 08h56m48.53s
Dec [sexagesimal] +21d30m09.6s
RA [decimal degrees] 134.20220947299998
Dec [decimal degrees] 21.502674103
Orbital Period [days] 2.78711±0.00015
Transit Midpoint [days] 2457141.3237±0.0021
Transit Depth [percent]
0.147 +0.0097-0.0104
Transit Duration [days]
0.072 +0.006-0.01
Ratio of Distance to Stellar Radius
11.0 +5.6-2.1
Ratio of Candidate to Stellar Radius
0.0362 +0.0037-0.0123
Candidate Radius [Earth radii]
2.00 +0.39-0.69
Candidate Radius [Jupiter radii]
0.2 +0.035-0.062
Stellar Radius [Solar radii]
0.507 +0.085-0.025
Kepler-band [mag] 14.874
J-band (2MASS) [mag] 12.692±0.020
H-band (2MASS) [mag] 12.070±0.024
Ks-band (2MASS) [mag] 11.855±0.023
WISE 3.4um [mag] 11.727±0.023
WISE 4.6um [mag] 11.658±0.022
WISE 12.um [mag] 11.474±0.232
WISE 22.um [mag] >8.493
J-H (2MASS) [mag] 0.622±0.031
H-Ks (2MASS) [mag] 0.215±0.033
J-Ks (2MASS) [mag] 0.837±0.030
EPIC Name EPIC 212072539 EPIC 212072539
2MASS Designation 2MASS J08564852+2130094 2MASS J08564852+2130094
Candidate Name EPIC 212072539.01 EPIC 212072539.01
Reference Disposition CANDIDATE CANDIDATE
Reference Link Kruse et al. 2019 Yu et al. 2018
Exoplanet Archive Disposition CANDIDATE CANDIDATE
K2 Campaign 5 5
Most Recent Flag 1 0
RA [sexagesimal] 08h56m48.53s 08h56m48.53s
Dec [sexagesimal] +21d30m09.6s +21d30m09.6s
RA [decimal degrees] 134.20220947299998 134.20220947299998
Dec [decimal degrees] 21.502674103 21.502674103
Orbital Period [days]
7.67689 +0.00060-0.00050
7.676984
Transit Midpoint [days]
2457144.6262 +0.0027-0.0031
2458096.56938
Transit Depth [percent]
0.2074 +0.0096-0.01
0.2124
Transit Duration [days]
0.093 +0.005-0.007
0.0733
Ratio of Distance to Stellar Radius
24.3 +7.3-3.7
---
Ratio of Candidate to Stellar Radius
0.0441 +0.0025-0.0049
---
Candidate Radius [Earth radii]
2.44 +0.43-0.30
2.3
Candidate Radius [Jupiter radii]
0.218 +0.038-0.03
.21
Stellar Radius [Solar radii]
0.507 +0.085-0.025
0.465±0.010
Kepler-band [mag] 14.874 14.874
J-band (2MASS) [mag] 12.692±0.020 12.692±0.020
H-band (2MASS) [mag] 12.070±0.024 12.070±0.024
Ks-band (2MASS) [mag] 11.855±0.023 11.855±0.023
WISE 3.4um [mag] 11.727±0.023 11.727±0.023
WISE 4.6um [mag] 11.658±0.022 11.658±0.022
WISE 12.um [mag] 11.474±0.232 11.474±0.232
WISE 22.um [mag] >8.493 >8.493
J-H (2MASS) [mag] 0.622±0.031 0.622±0.031
H-Ks (2MASS) [mag] 0.215±0.033 0.215±0.033
J-Ks (2MASS) [mag] 0.837±0.030 0.837±0.030
Effective Temperature [K] --- 3790±80
Stellar Surface Gravity [log10(cm/s**2)] --- 4.790±0.011
Known Objects
2 Confirmed Planets
3 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 KELT Praesepe Time Series
2 K2 Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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