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K2-403 Overview

  • Star: K2-403
    • Stellar Radius: 0.91 Solar Radius
    • Stellar Effective Temperature: 5468.00 K
    • Planet: K2-403 b
      • Disposition Confirmed
      • Planet Radius 0.476 Jupiter Radius

K2-403 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-403
K2-403 b 33.59 d 5.33 R⨁ Transit 2022 Christiansen et al. 2022 Confirmed Planet
RA
10h56m45.45s
Dec
+09d40m26.21s
Distance
246.599+2.561-2.509
pc
Parallax
4.0267300±0.0413669 mas
Ecliptic Latitude
2.7133 deg
Ecliptic Longitude
161.71887 deg
Galactic Latitude
57.82145 deg
Galactic Longitude
240.30179 deg
Total Proper Motion
34.8555029±0.0612580 mas/yr
Proper Motion (RA)
-34.6477000±0.0613588 mas/yr
Proper Motion (Dec)
-3.8003900±0.0522059 mas/yr
Photometry
mV 12.305±0.046
mTESS 11.6575±0.0061
mJ 10.977±0.023
mH 10.629±0.025
mKs 10.581±0.026
mKep 12.124
mW1 10.516±0.023
mW2 10.567±0.021
mW3 10.522±0.098
mW4 8.892
mGaia 12.152000±0.000271
mB 13.080±0.019
mg 12.7979000±0.0009719
mi 12.0391000±0.0005732
mr 12.2068000±0.0008165
mu 15.277700±0.007808
mz 13.2616000±0.0080549
Abundances
(Hypatia Catalog)
[Fe/H] 0.32±0.04 dex
[Mg/H] 0.36±0.07 dex
Mission
K2: Observed in Campaign 14
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 Christiansen et al. 2022 TICv8 Zink et al. 2021 ExoFOP
Teff
(K)
5511±138
5468.000+102.737-149.121
 5511.0±138.0 5468.0±125.9
L✶
(log10(L⦿))
---
-0.1712132+0.0170935-0.0111036
 --- ---
ρ✶
(g/cm3)
---
1.759773+0.330912-0.460530
 --- ---
M✶
(M⦿)
0.7840+0.3400-0.2410
0.9560000+0.1163380-0.1128870
0.7840+0.3400-0.2410
 ---
R✶
(R⦿)
0.886+0.056-0.052
0.9149320+0.0587799-0.0424764
0.8860+0.0560-0.0520
 0.91±0.05
log g
(log10(cm/s2))
4.439±0.150
4.4957500+0.0621363-0.0958579
 4.4390±0.1500 4.50±0.08
Metallicity
(dex)
-0.162±0.235 [Fe/H] --- -0.162±0.235 [Fe/H] ---
Sp. T
--- --- G4 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
K2 Names
K2 Planets and Candidates
Transit
Source Christiansen et al. 2022 Zink et al. 2021 ExoFOP
Teq
(K)
--- --- 949
S
(S⨁)
--- --- 134.883
P
(days)
33.589979±0.000768 33.589979±0.000768 33.5920255±0.0003531
Rp
(R⨁)
5.333+0.357-0.387
5.333+0.357-0.387
 9.8842100±0.9747620
Rp
(RJup)
0.4758+0.0318-0.0345
0.4758+0.0318-0.0345
 0.88181167±0.08696259
δ
(%)
--- --- 0.335200±0.157472
T14
(hours)
--- 4.9 6.385±0.613
TC
(days)
2457908.9613+0.0014-0.0011
(JD)
2457908.961284+0.001406-0.001111
(BJD)
2459521.3737010±0.0161377
(BJD)
a/R✶
39.87+7.11-3.12
39.87+7.11-3.12
 ---
b
0.723+0.050-0.147
0.723+0.050-0.147
 ---
Rp/R✶
0.0551+0.0010-0.0020
0.0551+0.0010-0.0020
 ---
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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