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K2-393 Overview

K2-393 1.07 R⦿ 5729.00 K
K2-393 b
0.210 RJup

K2-393 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-393
K2-393 b 10.41 d 2.35 R⨁ Transit 2022 Christiansen et al. 2022 Confirmed Planet
RA
23h14m03.82s
Dec
-00d04m55.57s
Distance
265.914+2.842-2.784
pc
Parallax
3.7322000±0.0394799 mas
Ecliptic Latitude
4.46677 deg
Ecliptic Longitude
349.40525 deg
Galactic Latitude
-54.24391 deg
Galactic Longitude
78.0678 deg
Total Proper Motion
21.7518329±0.0537533 mas/yr
Proper Motion (RA)
6.1865800±0.0841962 mas/yr
Proper Motion (Dec)
20.8535000±0.0501976 mas/yr
Photometry
mV
11.840±0.033
mTESS
11.3202±0.0066
mJ
10.694±0.022
mH
10.377±0.023
mKs
10.284±0.020
mKep
11.769
mW1
10.250±0.023
mW2
10.304±0.021
mW3
10.367±0.073
mW4
8.470±0.362
mGaia
11.776800±0.000287
mB
12.638±0.464
Mission
K2 : Observed in Campaign 12
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. 2019
Teff
(K)
5678±138
5729.000+107.838-141.703
 5540
L✶
(log10(L⦿))
---
0.042955698+0.012391054-0.017429218
 ---
ρ✶
(g/cm3)
---
1.1853509+0.2549417-0.2548684
 ---
M✶
(M⦿)
0.8810+0.3810-0.2690
1.020000+0.137360-0.124412
 ---
R✶
(R⦿)
1.071+0.065-0.060
1.0665300+0.0504945-0.0559427
 1.12±0.06
log g
(log10(cm/s2))
4.321±0.150
4.3907200+0.0719212-0.0842790
 ---
Metallicity
(dex)
0.0760±0.2350 [Fe/H] --- ---
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. 2019
a/R✶
18.38+2.10-1.98
 18.3±1.2
b
0.803+0.045-0.061
0.726 +0.052-0.089
P
(days)
10.413181+0.000932-0.000697
10.41144 +0.00051-0.00046
Rp/R✶
0.0201±0.0010
0.02025 +0.00080-0.0015
TC
(days)
2457739.3926+0.0037-0.0053
(JD)
2457739.3987 +0.0013-0.0022
(BJD)
Rp
(R⨁)
2.352+0.175-0.167
 ---
Rp
(RJup)
0.2098+0.0156-0.0149
 ---
Print
Known Objects
1 Confirmed Planets
1 K2 Targets
2 2MASS Point Source Catalog
Data Files
1 K2 Time Series
1 Associated Literature Data
  • System
  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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