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K2-352 Overview

  • Star: K2-352
    • Stellar Radius: 0.93 Solar Radius
    • Stellar Effective Temperature: 5756.75 K
    • Planet: K2-352 b
      • Disposition Confirmed
      • Planet Radius 0.122 Jupiter Radius
    • Planet: K2-352 c
      • Disposition Confirmed
      • Planet Radius 0.171 Jupiter Radius
    • Planet: K2-352 d
      • Disposition Confirmed
      • Planet Radius 0.199 Jupiter Radius

K2-352 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-352
K2-352 b 3.67 d 1.37 R⨁ Transit 2021 de Leon et al. 2021 Confirmed Planet
K2-352 c 8.23 d 1.92 R⨁ Transit 2021 de Leon et al. 2021 Confirmed Planet
K2-352 d 14.87 d 2.23 R⨁ Transit 2021 de Leon et al. 2021 Confirmed Planet
RA
09h21m46.84s
Dec
+18d28m10.66s
Distance
176.051+1.895-1.855
pc
Parallax
5.6521200±0.0600342 mas
Ecliptic Latitude
2.88875 deg
Ecliptic Longitude
137.06998 deg
Galactic Latitude
41.24964 deg
Galactic Longitude
211.54865 deg
Total Proper Motion
21.4928250±0.0770272 mas/yr
Proper Motion (RA)
-7.2416700±0.0943093 mas/yr
Proper Motion (Dec)
20.2361000±0.0745251 mas/yr
Photometry
mV 11.125±0.016
mTESS 10.6699±0.0061
mJ 10.044±0.020
mH 9.759±0.024
mKs 9.691±0.020
mKep 11.116
mW1 9.659±0.024
mW2 9.703±0.020
mW3 9.72±0.05
mW4 8.916±0.522
mGaia 11.114700±0.000879
mB 11.953±0.221
mg 11.6343000±0.0005516
mi 11.0194000±0.0004968
mr 11.1519000±0.0004879
mu 15.077000±0.010293
mz 11.3075000±0.0020321
Abundances
(Hypatia Catalog)
[Fe/H] 0.19±0.15 dex
[C/H] -0.03±0.09 dex
[Na/H] -0.14±0.04 dex
[Mg/H] 0.03±0.03 dex
[Al/H] -0.08±0.06 dex
[Ca/H] 0.05±0.06 dex
[BaII/H] 0.08±0.19 dex
Mission
K2: Observed in Campaign 16
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source de Leon et al. 2021 TICv8 Yu et al. 2018
Teff
(K)
5791±81
5756.7500+93.7958-116.1640
 5930±120
L✶
(log10(L⦿))
---
-0.06325590+0.01438895-0.01627791
 ---
Metallicity
(dex)
-0.050±0.070 [Fe/H] 0.053±0.017 [M/H] ---
ρ✶
(g/cm3)
---
1.7782562+0.4380330-0.2567237
 ---
M✶
(M⦿)
0.980±0.040
1.030000+0.146217-0.105584
 ---
R✶
(R⦿)
0.95±0.02
0.9346950+0.0437352-0.0395764
 0.923±0.014
log g
(log10(cm/s2))
4.47±0.03
4.5095600+0.0945829-0.0460864
 4.497±0.024
Prot
(days)
17.59±1.14 --- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source de Leon et al. 2021
a/R✶
15.66+2.02-4.09
Teq
(K)
1160+16-15
b
0.42+0.33-0.29
P
(days)
3.665912+0.000273-0.000295
Rp
(R⨁)
1.37+0.10-0.07
Rp
(RJup)
0.122+0.009-0.006
Rp/R✶
0.0132+0.0010-0.0006
T14
(hours)
1.63+0.12-0.11
TC
(days)
2458098.635282+0.003388-0.003276
(BJD)
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source de Leon et al. 2021 Yu et al. 2018
P
(days)
8.234885+0.000508-0.000475
 8.236486
Rp
(R⨁)
1.92+0.13-0.07
 2.0
Rp
(RJup)
0.171+0.012-0.006
 .2
δ
(%)
--- 0.0401
T14
(hours)
3.59+0.11-0.09
 3.10320
TC
(days)
2458098.716929+0.002711-0.002885
(BJD)
2458098.71419
(BJD)
a/R✶
16.35+1.46-4.07
 ---
Teq
(K)
885+12-14
 ---
b
0.41+0.32-0.28
 ---
Rp/R✶
0.0185+0.0012-0.0005
 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source de Leon et al. 2021 Yu et al. 2018
P
(days)
14.871387+0.000916-0.000936
 14.869943
Rp
(R⨁)
2.23+0.13-0.09
 4.4
Rp
(RJup)
0.199+0.012-0.008
 .39
δ
(%)
--- 0.1900
T14
(hours)
4.14+0.11-0.09
 2.86320
TC
(days)
2458103.622842+0.002276-0.002256
(BJD)
2458103.60950
(BJD)
a/R✶
25.94+2.11-5.93
 ---
Teq
(K)
727±10 ---
b
0.39+0.31-0.27
 ---
Rp/R✶
0.0214+0.0012-0.0006
 ---
Print
Known Objects
3 Confirmed Planets
1 K2 Targets
2 2MASS Point Source Catalog
Data Files
1 K2 Time Series
3 Associated Literature Data
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  • Star
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  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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