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TOI-205 Overview

TOI-205 1.45 R⦿ 6222.50 K
TOI-205 b
0.223 RJup

TOI-205 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-205
TOI-205 b 4.25 d 2.5 R⨁ Transit 2026 Lafarga et al. 2026 Confirmed Planet
RA
00h31m54.11s
Dec
-56d57m54.29s
Distance
177.759+0.923-0.914
pc
Parallax
5.5968500±0.0288551 mas
Ecliptic Latitude
-53.05836 deg
Ecliptic Longitude
333.93113 deg
Galactic Latitude
-59.96092 deg
Galactic Longitude
308.25189 deg
Total Proper Motion
31.6884396±0.0492760 mas/yr
Proper Motion (RA)
31.3399000±0.0494796 mas/yr
Proper Motion (Dec)
4.6869900±0.0391018 mas/yr
Photometry
mV
9.921±0.004
mTESS
9.4525±0.0060
mJ
8.968±0.020
mH
8.840±0.034
mKs
8.741±0.019
mW1
8.708±0.024
mW2
8.736±0.020
mW3
8.695±0.022
mW4
8.686±0.354
mGaia
9.79371±0.00026
mB
10.405±0.051
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Lafarga et al. 2026 TICv8 ExoFOP
Teff
(K)
6302.739
6222.500+132.335-131.586
 6222.5±83.0
L✶
(log10(L⦿))
---
0.4555757+0.0176385-0.0215433
 ---
Metallicity
(dex)
--- 0.13±0.12 [M/H] ---
ρ✶
(g/cm3)
0.626430519158189+0.331447953436671-0.381508453414310
0.5505724+0.1326458-0.1234107
 ---
M✶
(M⦿)
---
1.200000+0.224435-0.129249
 ---
R✶
(R⦿)
1.45382
1.4538200+0.0832236-0.0613794
 1.45±0.07
log g
(log10(cm/s2))
4.2335
4.1922300+0.0880613-0.0851491
 4.06±0.16
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Lafarga et al. 2026 ExoFOP
Teq
(K)
--- 1799.546175992414
S
(S⨁)
--- 1740.9224315940494
P
(days)
4.2530077381516840+0.0000342636654294-0.0000348645840527
 4.252985694067112±0.000009814536554
Rp
(R⨁)
2.5012114247293136+0.2396877763448790-0.2168101237649682
 2.1697982324053999±0.1320006662645912
Rp
(RJup)
0.22314352140237995+0.02138354795676283-0.01934253698598733
 0.19357676585217065±0.01177633094368618
δ
(%)
--- 0.0261139385246885±0.0016907346653996
T14
(hours)
3.3953598639255382+0.2048104760826912-0.1803856779293208
 3.0961227088142218±0.4678879243786430
TC
(days)
2459096.12263072+0.00349581-0.00362685
(BJD)
2460929.1611549999±0.0038267094
(BJD)
a/R✶
8.4296020069966513+1.2818988645153446-2.2657080750326504
 ---
b
0.5006606294093860+0.2803287009318859-0.3414016177557097
 ---
i
(deg)
86.625867773516788+2.433018292078430-3.896549462097838
 ---
Rp/R✶
0.0157675510110025+0.0011328943728248-0.0010004259701395
 ---
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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