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K2-232 Overview

  • Star: K2-232
    • Stellar Radius: 1.22 Solar Radius
    • Stellar Effective Temperature: 5981.00 K
    • Planet: K2-232 b
      • Disposition Confirmed
      • Planet Radius 1.037 Jupiter Radius
    • Planet: K2-232 c
      • Disposition Confirmed

K2-232 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-232
K2-232 b 11.17 d 11.62 R⨁ Transit 2018 Brahm et al. 2018 Confirmed Planet
K2-232 c 1950 d > 1687.67 M⨁ Radial Velocity 2026 Ranshaw et al. 2026 Confirmed Planet
K2-232 b
RA
04h55m04.03s
Dec
+18d39m15.56s
Distance
130.720+0.768-0.759
pc
Parallax
7.6214000±0.0443369 mas
Ecliptic Latitude
-3.92156 deg
Ecliptic Longitude
74.60046 deg
Galactic Latitude
-15.31645 deg
Galactic Longitude
182.07129 deg
Total Proper Motion
78.6094677±0.0680592 mas/yr
Proper Motion (RA)
62.0635000±0.0766353 mas/yr
Proper Motion (Dec)
-48.2449000±0.0507786 mas/yr
Photometry
mV 9.822±0.005
mTESS 9.31437±0.00600
mJ 8.739±0.030
mH 8.480±0.018
mKs 8.434±0.017
mKep 9.789
mW1 8.380±0.024
mW2 8.419±0.019
mW3 8.391±0.027
mW4 8.518
mGaia 9.726260±0.000205
mB 10.521±0.077
mg ---
mi ---
mr ---
Abundances
(Hypatia Catalog)
[Fe/H] 0.05±0.09 dex
[C/H] 0.11±0.09 dex
[O/H] -0.06±0.09 dex
[Mg/H] 0.20±0.07 dex
Mission
K2: Observed in Campaign 13
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Ranshaw et al. 2026 TICv8 Yu et al. 2018 Gaia DR2 Brahm et al. 2018 ExoFOP
Teff
(K)
6100±100
5981.000+134.603-144.227
5888+71-77
5820.5000+88.8335-63.5000
 6154±60 5981.0±139.4
R✶
(R⦿)
1.210+0.036-0.035
1.2156700+0.0482925-0.0637427
1.233+0.026-0.025
1.2613096+0.0279781-0.0376369
 1.161±0.024 1.22±0.06
log g
(log10(cm/s2))
4.322+0.033-0.035
4.3098300+0.0756443-0.0867907
 4.273±0.035 --- 4.379±0.017 4.31±0.08
Metallicity
(dex)
0.106±0.039 [Fe/H] ---
0.0510+0.0580-0.0560
[Fe/H] 		--- 0.10±0.04 [Fe/H] ---
v sin i
(km/s)
4.16 --- --- --- 4.160±0.282 ---
Age
(Gyr)
3.9+2.4-1.9
 ---
7.10+3.10-2.70
 ---
1.43+0.82-0.75
 ---
M✶
(M⦿)
1.121+0.063-0.065
1.1000000+0.1979320-0.0939777
1.039+0.071-0.065
 ---
1.188+0.028-0.026
 ---
Sp. T
F --- --- --- --- ---
L✶
(log10(L⦿))
---
0.23142091+0.02295136-0.01716699
0.2164+0.0206-0.0214
0.21617931+0.00357177-0.00360139
0.238+0.024-0.029
 ---
ρ✶
(g/cm3)
---
0.86320000+0.24643620-0.14076400
0.782+0.077-0.070
 --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
NExoList: JWST
Source Ranshaw et al. 2026 Kokori et al. 2023 Yu et al. 2018 Brahm et al. 2018 ExoFOP
a/R✶
18.04±0.60 19.2±0.3
17.28+0.55-0.53
19.25+0.27-0.31
 ---
Teq
(K)
--- --- 1001±14 1030±15 1171
ω
(deg)
-178.2+7.6-7.7
207.0+3.6-3.8
170.9+5.7-340.0
207.0+3.6-3.8
 ---
Mp
(M⨁)
136+12-11
 ---
123+14-13
 126±12 ---
Mp
(MJup)
0.427+0.039-0.036
 ---
0.387+0.044-0.042
 0.398±0.037 ---
e
0.245+0.023-0.024
 0.26±0.03
0.255+0.034-0.036
 0.258±0.025 ---
i
(deg)
89.83+0.12-0.18
89.14+0.13-0.11
89.61+0.26-0.29
89.14+0.13-0.11
 ---
P
(days)
11.1684377±0.0000010 11.16844233±0.00000066 11.168459±0.000017 11.168454±0.000023 11.1684037±0.0000126
Rp
(R⨁)
11.62+0.35-0.34
 ---
11.86+0.26-0.25
11.21+0.25-0.22
 12.770000±0.620274
Rp
(RJup)
1.037+0.031-0.030
 ---
1.058+0.023-0.022
1.000+0.022-0.020
 1.1392651±0.0553372
Rp/R✶
0.08799+0.00014-0.00013
 0.0887±0.0004
0.08811+0.00031-0.00017
0.08868+0.00044-0.00042
 ---
K
(m/s)
37.2+3.3-3.0
 ---
35.4+4.6-4.3
33.42+3.12-3.02
 ---
a
(au)
0.1016+0.0019-0.0020
 ---
0.09910+0.00220-0.00210
0.10356+0.00081-0.00077
 ---
TC
(days)
2458160.404632±0.000048
(BJD-TDB)
2458160.403851±0.000039
(BJD-TDB)
2457858.856812+0.000042-0.000046
(BJD-TDB)
2457825.3497822732±0.0000930000
(BJD)
2459522.9488270±0.0019656
(BJD)
Tp
(days)
2458151.22+0.25-0.23
(BJD-TDB)
---
2457860.59+0.24-0.20
(BJD-TDB)
--- ---
b
0.0520+0.0550-0.0360
 ---
0.108+0.080-0.072
 --- ---
Mp sin i
(M⨁)
136+12-11
 ---
123+14-13
 --- ---
Mp sin i
(MJup)
0.427+0.039-0.036
 ---
0.387+0.044-0.042
 --- ---
T14
(hours)
5.0186+0.0065-0.0062
 ---
5.0302+0.0079-0.0067
 --- 5.354±0.399
λ
(deg)
-11.1±6.6 --- --- --- ---
ρ
(g/cm3)
--- ---
0.405+0.046-0.044
 --- ---
δ
(%)
--- ---
0.7764+0.0054-0.0030
 --- 0.966000000±0.000215196
S
(S⨁)
--- --- --- --- 312.155
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
K2 Names
Source Ranshaw et al. 2026
a/R✶
564+31-29
Tp
(days)
2458786+40-63
(TJD-TDB)
b
10.2+11.0-7.2
ω
(deg)
17.9+9.7-11.0
Mp sin i
(M⨁)
1688+153-143
Mp sin i
(MJup)
5.31+0.48-0.45
e
0.352+0.095-0.076
i
(deg)
88.65+0.95-1.50
P
(days)
1950+140-120
K
(m/s)
85.6+5.1-3.8
a
(au)
3.17+0.16-0.14
Print
Known Objects
2 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
2 Associated Literature Data
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