K2-382 Overview

K2-382 0.83 R_⦿ 5390.00 K

K2-382 b

0.185 R_Jup

Overview Parameters Nearby Data Bibliography 7 Legend Expand All

K2-382 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
K2-382
K2-382 b	21.7 d	2.07 R_⨁	Transit	2022	Christiansen et al. 2022	Confirmed Planet

K2-382 Stellar Parameters (4 Solutions)

RA: 19h09m39.01s

Dec: -19d37m36.96s

Distance: 278.412+3.995-3.886
pc

Parallax: 3.5641200±0.0504397 mas

Ecliptic Latitude: 2.82696 deg

Ecliptic Longitude: 286.38806 deg

Galactic Latitude: -12.69181 deg

Galactic Longitude: 17.17948 deg

Total Proper Motion: 8.3120936±0.0890546 mas/yr

Proper Motion (RA): -8.2810900±0.0892066 mas/yr

Proper Motion (Dec): 0.7172510±0.0657153 mas/yr

Photometry: m_V
12.977±0.103; m_TESS
12.2416±0.0061; m_J
11.481±0.023; m_H
11.111±0.022; m_Ks
11.046±0.023; m_Kep
12.745; m_W1
10.996±0.023; m_W2
11.026±0.024; m_W3
11.171±0.505; m_Gaia
12.766700±0.000533; m_B
13.787±0.015

Mission: K2 : Observed in Campaign 7

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	Kruse et al. 2019	Mayo et al. 2018
T_eff (K)	5452±138	5390.0000+182.8710-91.3976	---	5570.0±50.0
L_✶ (log₁₀(L_⦿))	---	-0.2795195+0.0200641-0.0258730	---	---
ρ_✶ (g/cm³)	---	2.2977067+0.4887050-0.5897007	---	---
M_✶ (M_⦿)	0.9220+0.4010-0.2840	0.9360000+0.1314430-0.1082230	---	---
R_✶ (R_⦿)	0.811+0.053-0.047	0.8312190+0.0444688-0.0461844	0.811 +0.062-0.073	0.881760 +0.037547-0.027891
log g (log₁₀(cm/s²))	4.585±0.150	4.569910+0.073199-0.089788	---	4.61±0.1
Metallicity (dex)	-0.0270±0.2350 [Fe/H]	---	---	0.0±0.08 [Fe/H]

K2-382 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Transit

Tools: Planetary Systems; Transit Prediction Service; K2 Names; K2 Planets and Candidates; Transit

Source	Christiansen et al. 2022	Kruse et al. 2019	Mayo et al. 2018
a/R_✶	40.81+2.57-4.03	35.7 +13.0-5.9	25.704849 +12.220061-16.016742
b	0.346+0.197-0.213	---	---
P (days)	21.700156+0.002021-0.001915	21.7000 +0.0016-0.0014	21.697619 +0.002312-0.002213
R_p (R_⨁)	2.072+0.152-0.133	2.38 +0.25-0.45	2.77059123019 +6.14818538009-0.567478452089
R_p (R_Jup)	0.1849+0.0136-0.0119	0.212 +0.022-0.040	0.25 +0.55-0.05
R_p/R_✶	0.0234±0.0010	0.0268 +0.0020-0.0045	0.028807 +0.063913-0.005829
T_C (days)	2457314.3647+0.0045-0.0036 (JD)	2457314.3647 +0.0028-0.0031 (BJD)	2457314.37023 +0.004053-0.004248 (BJD)
δ (%)	---	0.0789 +0.0031-0.0032	---
T₁₄ (hours)	---	4.10400+0.21600-0.28800	---
i (deg)	---	---	88.297686 +1.381979-4.666721

Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 1 Confirmed Planets; 1 K2 Targets; 8 2MASS Point Source Catalog

Data Files: 1 K2 Time Series; 1 Associated Literature Data

Bibliography (7 References)

Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18
Christiansen et al. 2022 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
Kruse et al. 2019 Reference Overview
275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0-10
Mayo et al. 2018 Reference Overview
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

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