K2-353 Overview

K2-353 1.02 R_⦿ 5480.81 K

K2-353 b

0.495 R_Jup

Overview Parameters Nearby Data Bibliography 6 Legend Expand All

K2-353 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
K2-353
K2-353 b	15.47 d	5.55 R_⨁	Transit	2021	de Leon et al. 2021	Confirmed Planet

K2-353 Stellar Parameters (3 Solutions)

RA: 13h26m28.05s

Dec: -02d16m54.85s

Distance: 268.515+3.729-3.629
pc

Parallax: 3.6962500±0.0506304 mas

Ecliptic Latitude: 6.30918 deg

Ecliptic Longitude: 200.8339 deg

Galactic Latitude: 59.40196 deg

Galactic Longitude: 320.32185 deg

Total Proper Motion: 39.0182490±0.0667446 mas/yr

Proper Motion (RA): -38.8041000±0.0668826 mas/yr

Proper Motion (Dec): -4.0823500±0.0528101 mas/yr

Photometry: m_V
12.337±0.057; m_TESS
11.6271±0.0067; m_J
10.951±0.023; m_H
10.611±0.024; m_Ks
10.547±0.025; m_Kep
12.091; m_W1
10.486±0.023; m_W2
10.533±0.021; m_W3
10.637±0.082; m_W4
9.031; m_Gaia
12.098800±0.000231; m_B
13.003±0.021; m_g
12.8054000±0.0012935; m_i
11.9731000±0.0011444; m_r
12.177200±0.001064; m_u
14.911900±0.005552; m_z
12.9958000±0.0058296

Mission: K2 : Observed in Campaign 17

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; K2 Names; K2 Targets; Stellar Hosts; K2 Time Series

Source	de Leon et al. 2021	TICv8	ExoFOP
T_eff (K)	5698±55	5480.8100+118.7860-93.7813	5480.8±106.3
L_✶ (log₁₀(L_⦿))	---	-0.07632485+0.01752119-0.01551313	---
Metallicity (dex)	-0.21±0.04 [Fe/H]	-0.232±0.028 [M/H]	---
ρ_✶ (g/cm³)	---	1.291322+0.269487-0.277616	---
M_✶ (M_⦿)	0.87±0.02	0.9600000+0.1307440-0.1231290	---
R_✶ (R_⦿)	0.990±0.030	1.0157800+0.0461176-0.0490784	1.02±0.05
log g (log₁₀(cm/s²))	4.38±0.03	4.4067400+0.0757635-0.0801820	4.41±0.08

K2-353 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

Tools: Planetary Systems; Transit Prediction Service; TOI; K2 Names; Transit

Source	de Leon et al. 2021	ExoFOP
a/R_✶	25.06±0.61	---
T_eq (K)	735+13-14	668
b	0.77±0.02	---
P (days)	15.466805+0.000572-0.000565	15.4658691±0.0000393
R_p (R_⨁)	5.55+0.22-0.20	5.079110±0.266584
R_p (R_Jup)	0.495+0.020-0.018	0.4531286±0.0237831
R_p/R_✶	0.0503+0.0011-0.0009	---
T₁₄ (hours)	3.39+0.07-0.06	3.160±0.279
T_C (days)	2458189.851818+0.000977-0.000988 (BJD)	2459674.5784830±0.0036536 (BJD)
S (S_⨁)	---	33.0649
δ (%)	---	0.238000000±0.000115527

Nearby Data (within 30 arcseconds) Browse Nearby Data

Known Objects: 1 Confirmed Planets; 1 K2 Targets; 3 2MASS Point Source Catalog

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

Bibliography (6 References)

37 new validated planets in overlapping K2 campaigns
de Leon et al. 2021 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP
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

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/28/K2-353.json

K2-353

Catalog Parameters

13h26m28.05s

Dec

dec

-02d16m54.85s

elat

6.30918

elon

200.8339

glat

59.40196

glon

320.32185

m_V

sy_vmag

12.337±0.057

m_TESS

sy_tmag

11.6271±0.0067

m_J

sy_jmag

10.951±0.023

m_H

sy_hmag

10.611±0.024

m_Ks

sy_kmag

10.547±0.025

m_Kep

sy_kepmag

12.091

m_W1

sy_w1mag

10.486±0.023

m_W2

sy_w2mag

10.533±0.021

m_W3

sy_w3mag

10.637±0.082

m_W4

sy_w4mag

9.031

sy_icmag

no_data

m_Gaia

sy_gaiamag

12.098800±0.000231

m_B

sy_bmag

13.003±0.021

m_g

sy_gmag

12.8054000±0.0012935

m_i

sy_imag

11.9731000±0.0011444

m_r

sy_rmag

12.177200±0.001064

m_u

sy_umag

14.911900±0.005552

m_z

sy_zmag

12.9958000±0.0058296

sy_pm

39.0182490±0.0667446

μ_δ

sy_pmdec

-4.0823500±0.0528101

μ_α

sy_pmra

-38.8041000±0.0668826

sy_plx

3.6962500±0.0506304

Distance

sy_dist

268.515+3.729-3.629

Set Parameters

R_✶

st_rad

1.0157800+0.0461176-0.0490784

T_eff

st_teff

5480.8100+118.7860-93.7813