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K2-402 Overview

K2-402 1.24 R⦿ 5836.00 K
K2-402 b
0.239 RJup

K2-402 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-402
K2-402 b 17.27 d 2.68 R⨁ Transit 2022 Christiansen et al. 2022 Confirmed Planet
RA
10h45m48.46s
Dec
+06d25m09.54s
Distance
523.055+17.949-16.816
pc
Parallax
1.8842300±0.0630194 mas
Ecliptic Latitude
-1.32717 deg
Ecliptic Longitude
160.44886 deg
Galactic Latitude
53.68828 deg
Galactic Longitude
241.94699 deg
Total Proper Motion
18.5983516±0.0685496 mas/yr
Proper Motion (RA)
0.98405100±0.08271650 mas/yr
Proper Motion (Dec)
-18.5723000±0.0685057 mas/yr
Photometry
mV
13.032±0.057
mTESS
12.3928±0.0064
mJ
11.746±0.023
mH
11.406±0.022
mKs
11.377±0.023
mKep
12.874
mW1
11.344±0.023
mW2
11.391±0.021
mW3
11.520±0.235
mW4
8.736
mGaia
12.836000±0.000362
mB
13.654±0.043
mg
13.8037000±0.0033354
mi
12.8354000±0.0031676
mr
12.9607000±0.0019186
mu
15.0194000±0.0046219
mz
13.3174000±0.0060423
Mission
K2 : Observed in Campaign 14
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source Christiansen et al. 2022 TICv8 Zink et al. 2021
Teff
(K)
5716±138
5836.000+117.799-131.354
 5716.0±138.0
L✶
(log10(L⦿))
---
0.20949732+0.04052431-0.02054964
 ---
ρ✶
(g/cm3)
---
0.7670837+0.2330809-0.1196130
 ---
M✶
(M⦿)
0.9440+0.4190-0.2900
1.050000+0.148616-0.106229
0.9440+0.4190-0.2900
R✶
(R⦿)
1.280+0.089-0.082
1.2450000+0.0822306-0.0627945
1.2800+0.0890-0.0820
log g
(log10(cm/s2))
4.197±0.150
4.2689200+0.0749506-0.0853481
 4.1970±0.1500
Metallicity
(dex)
-0.378±0.235 [Fe/H] --- -0.378±0.235 [Fe/H]
Sp. T
--- --- G2
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source Christiansen et al. 2022 Zink et al. 2021
a/R✶
23.11+2.15-2.66
23.11+2.15-2.66
b
0.468+0.165-0.249
0.468+0.165-0.249
P
(days)
17.274740+0.002593-0.003175
17.274740+0.002593-0.003175
Rp
(R⨁)
2.678+0.213-0.195
2.678+0.213-0.195
Rp
(RJup)
0.2389+0.0190-0.0174
0.2389+0.0190-0.0174
Rp/R✶
0.0192±0.0010 0.0192±0.0010
T14
(hours)
--- 5.2
TC
(days)
2457920.4286+0.0036-0.0044
(JD)
2457920.428634+0.003580-0.004390
(BJD)
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
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