K2-346 Overview

K2-346 0.71 R_⦿ 4678.00 K

K2-346 b

0.202 R_Jup

Overview System Parameters Nearby Data Legend

Architecture: K2-346; K2-346

Other Data: Bibliography 9; Nearby Data 7

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
K2-346	K2-346 b	Transit	2016	Pope et al. 2016	Confirmed Planet

K2-346 Stellar Parameters (6 Solutions)

RA: 08h23m56.76s

Dec: +22d39m47.61s

Distance: 105.580+0.487-0.482
pc

Parallax: 9.442800±0.043153 mas

Ecliptic Latitude: 3.23937 deg

Ecliptic Longitude: 122.89434 deg

Galactic Latitude: 29.88541 deg

Galactic Longitude: 201.10805 deg

Total Proper Motion: 133.5300878±0.0626057 mas/yr

Proper Motion (RA): -126.231000±0.064823 mas/yr

Proper Motion (Dec): 43.5433000±0.0393059 mas/yr

Photometry: m_V
11.903±0.034; m_TESS
11.0384±0.0060; m_J
10.128±0.020; m_H
9.566±0.024; m_Ks
9.501±0.023; m_Kep
11.670; m_W1
9.439±0.022; m_W2
9.493±0.020; m_W3
9.436±0.036; m_W4
8.782; m_Gaia
11.682800±0.000434; m_B
13.083±0.052; m_g
12.6310000±0.0009462; m_i
11.4026000±0.0006153; m_r
11.7257000±0.0008616; m_u
15.4311000±0.0069786; m_z
11.6292000±0.0029388

Mission: K2 : Observed in Campaigns 5, 18

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; TOI; K2 Names; K2 Planets and Candidates; K2 Targets; Stellar Hosts; K2 Time Series

Source	de Leon et al. 2021	TICv8	Kruse et al. 2019	Mayo et al. 2018	ExoFOP-TESS TOI	Pope et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
T_eff (K)	4801±49	4678.000+147.548-116.493	---	4789.0±50.0	4678.00±132.02	---
L_✶ (log₁₀(L_⦿))	---	-0.6626366+0.0188159-0.0203068	---	---	---	---
ρ_✶ (g/cm³)	---	2.9394314+0.9608037-0.7063681	---	---	---	---
M_✶ (M_⦿)	0.71±0.02	0.7460000+0.1064040-0.0656946	---	---	---	---
R_✶ (R_⦿)	0.70±0.01	0.7099270+0.0524910-0.0562226	0.656 +0.044-0.048	0.692258 +0.021065-0.020257	0.709927022457123±0.054356800000000	---
log g (log₁₀(cm/s²))	4.60±0.01	4.608380+0.118552-0.074058	---	4.71±0.1	4.608380±0.096305	---
Metallicity (dex)	-0.18±0.08 [Fe/H]	---	---	-0.18±0.08 [Fe/H]	---	---

K2-346 b Planetary Parameters (5 Solutions)

Status: Confirmed Planet
Detected By: Transit

Tools: Transit Prediction Service; TOI; K2 Names; K2 Planets and Candidates; Transit

Source	de Leon et al. 2021	Kruse et al. 2019	Mayo et al. 2018	ExoFOP-TESS TOI	Pope et al. 2016	Show Candidate Solutions >>	<< Hide Candidate Solutions
a/R_✶	56.68+5.27-13.31	53.8 +13.4-6.3	55.153809 +6.919249-18.309164	---	---
i (deg)	---	---	89.516607 +0.351969-0.774273	---	---
P (days)	26.201446+0.003331-0.003124	26.1956±0.0026	26.197022 +0.002327-0.002189	26.2006907848958±0.0072266040000	26.198
R_p (R_⨁)	2.26+0.19-0.10	2.08 +0.19-0.30	2.36213049135 +0.172285280566-0.127024701068	2.97059264348858±0.41941646000000	---
R_p (R_Jup)	0.202+0.017-0.009	0.186 +0.017-0.03	0.21 +0.02-0.01	0.265018981029076±0.037417894742204	---
R_p/R_✶	0.0297+0.0025-0.0011	0.0291 +0.0018-0.0036	0.031283 +0.002074-0.001411	---	0.029347
T_C (days)	2457164.390197+0.002081-0.002164	2457164.3913 +0.0019-0.0018	2457164.39075 +0.001596-0.001666	2459521.86638000±0.00923973	2457164.39
b	0.42+0.31-0.28	---	---	---	0
δ (%)	---	0.0965 +0.004-0.0041	---	0.110807065814969±0.016985165000000	0.0861
T₁₄ (hours)	3.33+0.12-0.10	3.43200+0.12000-0.16800	---	4.00148525068979±0.62586450000000	3.17304
T_eq (K)	450±5	---	---	439.416033467957	---
S (S_⨁)	---	---	---	8.81098779376381	---

Nearby Data (7 Data Types within 30 arcseconds)

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

Data Files: 1 SuperWASP Time Series; 1 KELT Praesepe Time Series; 1 K2 Time Series; 1 Associated Literature Data

Bibliography (9 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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