TOI-1105 Overview

TOI-1105 0.76 R_⦿ 4664.00 K

TOI-1105 b

0.273 R_Jup

Overview Parameters Nearby Data Bibliography 3 Legend Expand All

TOI-1105 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
TOI-1105
TOI-1105 b	10.87 d	3.06 R_⨁	Transit	2026	Lafarga et al. 2026	Confirmed Planet

TOI-1105 Stellar Parameters (3 Solutions)

RA: 09h44m12.95s

Dec: -89d28m17.45s

Distance: 79.5225+0.1852-0.1843
pc

Parallax: 12.5462000±0.0290007 mas

Ecliptic Latitude: -66.85191 deg

Ecliptic Longitude: 268.88082 deg

Galactic Latitude: -26.76586 deg

Galactic Longitude: 302.50041 deg

Total Proper Motion: 20.4445158±0.0664004 mas/yr

Proper Motion (RA): -18.3678000±0.0673956 mas/yr

Proper Motion (Dec): 8.9778700±0.0620616 mas/yr

Photometry: m_V
11.329±0.023; m_TESS
10.2809±0.0060; m_J
9.446±0.021; m_H
8.910±0.024; m_Ks
8.762±0.023; m_W1
8.663±0.023; m_W2
8.751±0.019; m_W3
8.670±0.023; m_W4
8.341±0.195; m_Gaia
10.922000±0.000655; m_B
12.437±0.233

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

Source	Lafarga et al. 2026	TICv8	ExoFOP
T_eff (K)	4678.4644	4664.000+133.685-118.202	4664.0±125.9
L_✶ (log₁₀(L_⦿))	---	-0.6134199+0.0164513-0.0201734	---
ρ_✶ (g/cm³)	2.74832689636785+2.93646571560509-2.38857310068555	2.416132+0.602898-0.712550	---
M_✶ (M_⦿)	---	0.7400000+0.0907612-0.0846196	---
R_✶ (R_⦿)	0.755833	0.7558330+0.0492849-0.0632779	0.76±0.06
log g (log₁₀(cm/s²))	4.5776	4.5504500+0.0773697-0.1076290	4.55±0.09

TOI-1105 b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Transit

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

Source	Lafarga et al. 2026	ExoFOP
a/R_✶	25.793618608943188+7.071085111288820-12.696472633528289	---
b	0.4979384035812094+0.4269141624568675-0.3571083914313977	---
i (deg)	88.955361092430863+0.781341193188013-3.083742448575308	---
P (days)	10.868184109325735+0.000390771701379-0.000393360234405	10.8680523±0.0000380
R_p (R_⨁)	3.0582365794770983+0.9629551251686372-0.4307281932457125	2.907260±0.252816
R_p (R_Jup)	0.27283806273991518+0.08590924999707041-0.03842706172611329	0.2593688±0.0225548
R_p/R_✶	0.0370161285165827+0.0114177343550450-0.0046394378429815	---
T₁₄ (hours)	2.8568849337290834+0.5479690502348304-0.4425665891908752	2.375±0.645
T_C (days)	2459043.65275978+0.01205537-0.01228206 (BJD)	2460086.9794460±0.0039408 (BJD)
T_eq (K)	---	594
S (S_⨁)	---	20.7383
δ (%)	---	0.1553000±0.0109838

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 1 Associated Literature Data

Bibliography (3 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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