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K2-402 Overview

  • Star: K2-402
    • Stellar Radius: 1.24 Solar Radius
    • Stellar Effective Temperature: 5836.00 K
    • Planet: K2-402 b
      • Disposition Confirmed
      • Planet Radius 0.239 Jupiter Radius

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
TC
(days)
2457920.4286+0.0036-0.0044
(JD)
2457920.428634+0.003580-0.004390
(BJD)
T14
(hours)
--- 5.2
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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  • Kepler | K2
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