TOI-220 Overview

TOI-220 0.88 R_⦿ 5272.71 K

TOI-220 b

0.270 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-220 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-220
TOI-220 b	10.7 d	3.03 R_⨁	Transit	2021	Hoyer et al. 2021	Confirmed Planet

TOI-220 Stellar Parameters (3 Solutions)

RA: 06h07m11.93s

Dec: -61d59m49.96s

Distance: 90.7402+0.1715-0.1709
pc

Parallax: 10.9915000±0.0206395 mas

Ecliptic Latitude: -85.37062 deg

Ecliptic Longitude: 100.523 deg

Galactic Latitude: -28.86577 deg

Galactic Longitude: 271.18492 deg

Total Proper Motion: 70.6444014±0.0425173 mas/yr

Proper Motion (RA): -17.8151000±0.0462075 mas/yr

Proper Motion (Dec): -68.361200±0.042255 mas/yr

Photometry: m_V
10.466±0.007; m_TESS
9.6878±0.0060; m_J
9.030±0.024; m_H
8.631±0.031; m_Ks
8.542±0.025; m_W1
8.476±0.023; m_W2
8.525±0.020; m_W3
8.381±0.021; m_W4
8.526±0.167; m_Gaia
10.189700±0.000282; m_B
11.288±0.103

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; TOI; Stellar Hosts

Source	Hoyer et al. 2021	TICv8	ExoFOP
T_eff (K)	5298±65	5272.710+124.242-105.535	5272.71±45.60
R_✶ (R_⦿)	0.858±0.032	0.8815450+0.0375397-0.0543296	0.88±0.05
log g (log₁₀(cm/s²))	4.37±0.11	4.5018200+0.0615598-0.1009330	3.988460±0.066564
Metallicity (dex)	-0.217±0.044 [Fe/H]	-0.1007180±0.0668965 [M/H]	---
γ (km/s)	26.45827±0.00037	---	---
v sin i (km/s)	2.90±0.35	---	---
Age (Gyr)	10.1±1.4	---	---
ρ_✶ (g/cm³)	1.85±0.21	1.852145+0.378493-0.482802	---
M_✶ (M_⦿)	0.825±0.028	0.9000000+0.1313770-0.0955347	---
Sp. T	K0 V	---	---
L_✶ (log₁₀(L_⦿))	---	-0.2666806+0.0106900-0.0092821	---

TOI-220 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Radial Velocity, Transit

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

Source	Hoyer et al. 2021	ExoFOP
a/R_✶	22.33±0.80	---
T_eq (K)	805±21	954.3803412725777
b	0.836±0.022	---
ω (deg)	248+66-190	---
M_p (M_⨁)	13.8±1.0	---
M_p (M_Jup)	0.0434±0.0031	---
e	0.032+0.038-0.023	---
i (deg)	87.88±0.12	---
P (days)	10.695264±0.000086	10.695306511724073±0.000006040540983
ρ (g/cm³)	2.73±0.47	---
R_p (R_⨁)	3.03±0.15	2.7442432924875440±0.1509734285270352
R_p (R_Jup)	0.270±0.013	0.24482540972593020±0.01346897033438867
R_p/R_✶	0.03235±0.00076	---
K (m/s)	4.56±0.32	---
a (au)	0.08911±0.00100	---
T₁₄ (hours)	2.239±0.055	1.9925230273026453±0.3790715444807752
T_C (days)	2458335.9020±0.0014 (BJD-TDB)	2460966.94684800±0.00100980 (BJD)
S (S_⨁)	---	137.7251902250014
δ (%)	---	0.0927798453728897±0.0021897503985371

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 1 Associated Literature Data

Bibliography (3 References)

TOI-220 b: a warm sub-Neptune discovered by TESS
Hoyer et al. 2021 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
ExoFOP TOI Table
ExoFOP

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_2.0/39/TOI-220.json

TOI-220

Catalog Parameters

06h07m11.93s

Dec

dec

-61d59m49.96s

elat

-85.37062

elon

100.523

glat

-28.86577

glon

271.18492

m_V

sy_vmag

10.466±0.007

m_TESS

sy_tmag

9.6878±0.0060

m_J

sy_jmag

9.030±0.024

m_H

sy_hmag

8.631±0.031

m_Ks

sy_kmag

8.542±0.025

sy_kepmag

no_data

m_W1

sy_w1mag

8.476±0.023

m_W2

sy_w2mag

8.525±0.020

m_W3

sy_w3mag

8.381±0.021

m_W4

sy_w4mag

8.526±0.167

sy_icmag

no_data

m_Gaia

sy_gaiamag

10.189700±0.000282

m_B

sy_bmag

11.288±0.103

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

70.6444014±0.0425173

μ_δ

sy_pmdec

-68.361200±0.042255

μ_α

sy_pmra

-17.8151000±0.0462075

sy_plx

10.9915000±0.0206395

Distance

sy_dist

90.7402+0.1715-0.1709

Set Parameters

R_✶

st_rad

0.88±0.05

T_eff

st_teff

5272.71±45.60