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K2-354 Overview

  • Star: K2-354
    • Stellar Radius: 0.42 Solar Radius
    • Stellar Effective Temperature: 3510.00 K
    • Planet: K2-354 b
      • Disposition Confirmed
      • Planet Radius 0.139 Jupiter Radius

K2-354 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
K2-354
K2-354 b 3.79 d 1.56 R⨁ Transit 2021 de Leon et al. 2021 Confirmed Planet
RA
08h36m31.18s
Dec
+10d08m49.98s
Distance
91.7220+0.5223-0.5164
pc
Parallax
10.8741000±0.0612686 mas
Ecliptic Latitude
-8.16913 deg
Ecliptic Longitude
128.86778 deg
Galactic Latitude
27.91033 deg
Galactic Longitude
215.64764 deg
Total Proper Motion
16.6789855±0.0526796 mas/yr
Proper Motion (RA)
0.190290±0.101931 mas/yr
Proper Motion (Dec)
-16.6779000±0.0526702 mas/yr
Photometry
mV 15.296±0.092
mTESS 13.2202000±0.0073415
mJ 11.776±0.023
mH 11.131±0.026
mKs 10.964±0.023
mKep 14.422
mW1 10.814±0.024
mW2 10.703±0.021
mW3 10.696±0.139
mW4 8.517
mGaia 14.375300±0.000488
mB 16.980±0.014
Abundances
(Hypatia Catalog)
[Fe/H] -0.12±0.04 dex
[Si/H] 0.56±0.05 dex
Mission
K2: Observed in Campaign 5
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
K2 Names
K2 Planets and Candidates
K2 Targets
Stellar Hosts
K2 Time Series
Source de Leon et al. 2021 TICv8 Pope et al. 2016
Teff
(K)
3669+88-82
 3510.0±157.0 ---
L✶
(log10(L⦿))
---
-1.61370+0.09367-0.11958
 ---
ρ✶
(g/cm3)
--- 7.8096905±0.3254316 ---
M✶
(M⦿)
0.43±0.01 0.4159470±0.0204347 ---
R✶
(R⦿)
0.41±0.01 0.4218810±0.0127677 ---
log g
(log10(cm/s2))
4.86±0.01 4.8067300±0.0049415 ---
Metallicity
(dex)
-0.040+0.200-0.240
[Fe/H] 		--- ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
K2 Names
K2 Planets and Candidates
Transit
Source de Leon et al. 2021 Pope et al. 2016
b
0.24+0.17-0.16
 0
P
(days)
3.793306+0.000324-0.000343
 3.794
Rp/R✶
0.0353±0.0017 0.031731
δ
(%)
--- 0.1007
T14
(hours)
1.53+0.04-0.08
 1.39008
TC
(days)
2457140.225970+0.004008-0.003737
(BJD)
2457140.224
(BJD)
a/R✶
19.05±0.21 ---
Teq
(K)
543+8-9
 ---
Rp
(R⨁)
1.56±0.08 ---
Rp
(RJup)
0.139±0.007 ---
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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