K2-374 Overview

K2-374 0.93 R_⦿ 5786.59 K

K2-374 b

0.142 R_Jup

K2-374 c

0.197 R_Jup

Overview Parameters Nearby Data Bibliography 6 Legend Expand All

K2-374 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
K2-374
K2-374 b	4.52 d	1.59 R_⨁	Transit	2022	Christiansen et al. 2022	Confirmed Planet
K2-374 c	16.43 d	2.21 R_⨁	Transit	2022	Christiansen et al. 2022	Confirmed Planet

K2-374 Stellar Parameters (3 Solutions)

RA: 09h09m31.08s

Dec: +16d21m21.00s

Distance: 359.439+5.293-5.144
pc

Parallax: 2.7537200±0.0400823 mas

Ecliptic Latitude: -.0049 deg

Ecliptic Longitude: 134.91265 deg

Galactic Latitude: 37.75937 deg

Galactic Longitude: 212.73798 deg

Total Proper Motion: 15.5744596±0.0496414 mas/yr

Proper Motion (RA): -1.2098100±0.0672353 mas/yr

Proper Motion (Dec): -15.5274000±0.0495155 mas/yr

Photometry: m_V
12.783±0.092; m_TESS
12.2290±0.0065; m_J
11.644±0.028; m_H
11.344±0.030; m_Ks
11.287±0.020; m_Kep
12.653; m_W1
11.226±0.021; m_W2
11.272±0.021; m_W3
11.310±0.191; m_W4
8.089; m_Gaia
12.647300±0.000177; m_B
13.427±0.006; m_g
13.316500±0.001573; m_i
12.5771000±0.0018506; m_r
12.6953000±0.0009863; m_u
15.6129000±0.0105885; m_z
14.0956000±0.0111332

Mission: K2 : Observed in Campaign 16

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
T_eff (K)	5789±21	5786.590+156.244-127.087	5789.0±21.0
L_✶ (log₁₀(L_⦿))	---	-0.05942953+0.01651693-0.01841905	---
Metallicity (dex)	-0.292±0.020 [Fe/H]	-0.3029750±0.0134864 [M/H]	-0.292±0.020 [Fe/H]
ρ_✶ (g/cm³)	---	1.827769+0.475869-0.384337	---
M_✶ (M_⦿)	0.731+0.067-0.061	1.0400000+0.1589440-0.0993707	0.731+0.067-0.061
R_✶ (R_⦿)	0.907+0.018-0.017	0.9291640+0.0547633-0.0510357	0.9070+0.0180-0.0170
log g (log₁₀(cm/s²))	4.386±0.035	4.5189200+0.0912127-0.0730189	4.3860±0.0350
Sp. T	---	---	G3

K2-374 b Planetary Parameters (2 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	Zink et al. 2021
a/R_✶	11.44±0.33	11.44±0.33
b	0.235+0.139-0.153	0.235+0.139-0.153
P (days)	4.521953+0.000320-0.000409	4.521953+0.000320-0.000409
R_p (R_⨁)	1.593+0.061-0.058	1.593+0.061-0.058
R_p (R_Jup)	0.1421+0.0054-0.0052	0.1421+0.0054-0.0052
R_p/R_✶	0.0161±0.0010	0.0161±0.0010
T₁₄ (hours)	---	3.0
T_C (days)	2458099.6869+0.0040-0.0032 (JD)	2458099.686916+0.003995-0.003195 (BJD)

K2-374 c Planetary Parameters (2 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	Zink et al. 2021
a/R_✶	27.11+0.88-0.86	27.11+0.88-0.86
b	0.649+0.050-0.054	0.649+0.050-0.054
P (days)	16.434450+0.002378-0.002702	16.434450+0.002378-0.002702
R_p (R_⨁)	2.213+0.091-0.086	2.213+0.091-0.086
R_p (R_Jup)	0.1974+0.0081-0.0077	0.1974+0.0081-0.0077
R_p/R_✶	0.0223±0.0010	0.0223±0.0010
T₁₄ (hours)	---	3.6
T_C (days)	2458109.2376+0.0065-0.0056 (JD)	2458109.237617+0.006510-0.005581 (BJD)

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 1 K2 Time Series; 2 Associated Literature Data

Bibliography (6 References)

Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18
Christiansen et al. 2022 Reference Overview
Scaling K2. IV. A Uniform Planet Sample for Campaigns 1-8 and 10-18
Zink et al. 2021 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 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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