K2-346 Overview

K2-346 0.71 R⦿ 4678.00 K
K2-346 b
0.202 RJup
Architecture
K2-346
K2-346
K2-346 b
Other Data
Bibliography 8
Nearby Data 7
Discovery Data
Host Planet Method Year Reference Disposition
K2-346 K2-346 b Transit 2016 Pope et al. 2016 Confirmed Planet
RA
08h23m56.76s
Dec
+22d39m47.61s
Distance
105.580+0.487-0.482
pc
Parallax
9.442800±0.043153 mas
Ecliptic Latitude
3.23937 deg
Ecliptic Longitude
122.89434 deg
Galactic Latitude
29.88541 deg
Galactic Longitude
201.10805 deg
Total Proper Motion
133.5300878±0.0626057 mas/yr
Proper Motion (RA)
-126.231000±0.064823 mas/yr
Proper Motion (Dec)
43.5433000±0.0393059 mas/yr
Photometry
mV
11.903±0.034
mTESS
11.0384±0.0060
mJ
10.128±0.020
mH
9.566±0.024
mKs
9.501±0.023
mKep
11.670
mW1
9.439±0.022
mW2
9.493±0.020
mW3
9.436±0.036
mW4
8.782
mGaia
11.682800±0.000434
mB
13.083±0.052
mg
12.6310000±0.0009462
mi
11.4026000±0.0006153
mr
11.7257000±0.0008616
mu
15.4311000±0.0069786
mz
11.6292000±0.0029388
Source de Leon et al. 2021 TICv8 Kruse et al. 2019 Mayo et al. 2018 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
4801±49
4678.000+147.548-116.493
--- 4789.0±50.0 ---
L
(log10(L⦿))
---
-0.6626366+0.0188159-0.0203068
--- --- ---
ρ
(g/cm3)
---
2.9394314+0.9608037-0.7063681
--- --- ---
M
(M⦿)
0.71±0.02
0.7460000+0.1064040-0.0656946
--- --- ---
R
(R⦿)
0.70±0.01
0.7099270+0.0524910-0.0562226
0.656 +0.044-0.048
0.692258 +0.021065-0.020257
---
log g
(log10(cm/s2))
4.60±0.01
4.608380+0.118552-0.074058
--- 4.71±0.1 ---
Metallicity
(dex)
-0.18±0.08 [Fe/H] --- --- -0.18±0.08 [Fe/H] ---
Status
Confirmed Planet
Detected By
Transit
Source de Leon et al. 2021 Kruse et al. 2019 Mayo et al. 2018 Pope et al. 2016 Show Candidate Solutions >> << Hide Candidate Solutions
b
0.42+0.31-0.28
--- --- 0
P
(days)
26.201446+0.003331-0.003124
26.1956±0.0026
26.197022 +0.002327-0.002189
26.198
Rp/R
0.0297+0.0025-0.0011
0.0291 +0.0018-0.0036
0.031283 +0.002074-0.001411
0.029347
δ
(%)
---
0.0965 +0.004-0.0041
--- 0.0861
T14
(hours)
3.33+0.12-0.10
3.43200+0.12000-0.16800
--- 3.17304
TC
(days)
2457164.390197+0.002081-0.002164
2457164.3913 +0.0019-0.0018
2457164.39075 +0.001596-0.001666
2457164.39
a/R
56.68+5.27-13.31
53.8 +13.4-6.3
55.153809 +6.919249-18.309164
---
Teq
(K)
450±5 --- --- ---
Rp
(R)
2.26+0.19-0.10
2.08 +0.19-0.30
2.36213049135 +0.172285280566-0.127024701068
---
Rp
(RJup)
0.202+0.017-0.009
0.186 +0.017-0.03
0.21 +0.02-0.01
---
i
(deg)
--- ---
89.516607 +0.351969-0.774273
---
K2 Candidate
EPIC Name EPIC 212132195 EPIC 212132195 EPIC 212132195
2MASS Designation 2MASS J08235691+2239467 2MASS J08235691+2239467 2MASS J08235691+2239467
Candidate Name EPIC 212132195.01 EPIC 212132195.01 EPIC 212132195.01
Reference Disposition CANDIDATE CANDIDATE CANDIDATE
Reference Link Kruse et al. 2019 Mayo et al. 2018 Pope et al. 2016
Exoplanet Archive Disposition CANDIDATE CANDIDATE CANDIDATE
K2 Campaign 5 5 5
Most Recent Flag 1 0 0
RA [sexagesimal] 08h23m56.90s 08h23m56.90s 08h23m56.90s
Dec [sexagesimal] +22d39m47.0s +22d39m47.0s +22d39m47.0s
RA [decimal degrees] 125.98706817600001 125.98706817600001 125.98706817600001
Dec [decimal degrees] 22.663045883 22.663045883 22.663045883
Orbital Period [days] 26.1956±0.0026
26.197022 +0.002327-0.002189
26.198
Transit Midpoint [days]
2457164.3913 +0.0019-0.0018
2457164.39075 +0.001596-0.001666
2457164.39
Transit Depth [percent]
0.0965 +0.004-0.0041
--- 0.0861
Transit Duration [days]
0.143 +0.005-0.007
--- 0.13221
Ratio of Distance to Stellar Radius
53.8 +13.4-6.3
55.153809 +6.919249-18.309164
---
Ratio of Candidate to Stellar Radius
0.0291 +0.0018-0.0036
0.031283 +0.002074-0.001411
0.029347
Candidate Radius [Earth radii]
2.08 +0.19-0.30
2.36213049135 +0.172285280566-0.127024701068
---
Candidate Radius [Jupiter radii]
0.186 +0.017-0.03
0.21 +0.02-0.01
---
Stellar Radius [Solar radii]
0.656 +0.044-0.048
0.692258 +0.021065-0.020257
---
Kepler-band [mag] 11.670 11.670 11.670
B-band (Johnson) [mag] 13.046±0.041 13.046±0.041 13.046±0.041
V-band (Johnson) [mag] 12.025±0.030 12.025±0.030 12.025±0.030
g-band (Sloan) [mag] 12.556±0.031 12.556±0.031 12.556±0.031
r-band (Sloan) [mag] 11.622±0.040 11.622±0.040 11.622±0.040
i-band (Sloan) [mag] 11.290±0.060 11.290±0.060 11.290±0.060
J-band (2MASS) [mag] 10.128±0.020 10.128±0.020 10.128±0.020
H-band (2MASS) [mag] 9.566±0.024 9.566±0.024 9.566±0.024
Ks-band (2MASS) [mag] 9.501±0.023 9.501±0.023 9.501±0.023
WISE 3.4um [mag] 9.439±0.022 9.439±0.022 9.439±0.022
WISE 4.6um [mag] 9.493±0.020 9.493±0.020 9.493±0.020
WISE 12.um [mag] 9.436±0.036 9.436±0.036 9.436±0.036
WISE 22.um [mag] >8.782 >8.782 >8.782
B-V (Johnson) [mag] 1.021±0.051 1.021±0.051 1.021±0.051
J-H (2MASS) [mag] 0.562±0.031 0.562±0.031 0.562±0.031
H-Ks (2MASS) [mag] 0.065±0.033 0.065±0.033 0.065±0.033
J-Ks (2MASS) [mag] 0.627±0.030 0.627±0.030 0.627±0.030
Inclination [deg] ---
89.516607 +0.351969-0.774273
---
False Positive Probability --- 2.29e-03 ---
Effective Temperature [K] --- 4789.0±50.0 ---
Stellar Surface Gravity [log10(cm/s**2)] --- 4.71±0.1 ---
Stellar Metallicity [dex] --- -0.18±0.08 ---
Metallicity Ratio --- [Fe/H] ---
Impact Parameter --- --- 0
Known Objects
1 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 KELT Praesepe Time Series
1 K2 Time Series
1 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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