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TOI-4029 Overview

TOI-4029 1.18 R⦿ 5712.45 K
TOI-4029 b
0.601 RJup

TOI-4029 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-4029
TOI-4029 b 5.88 d 6.74 R⨁ Transit 2026 Lafarga et al. 2026 Confirmed Planet
RA
15h56m56.09s
Dec
+16d58m49.03s
Distance
274.436+3.348-3.269
pc
Parallax
3.6157000±0.0435949 mas
Ecliptic Latitude
36.50107 deg
Ecliptic Longitude
232.50632 deg
Galactic Latitude
46.09087 deg
Galactic Longitude
29.54481 deg
Total Proper Motion
16.4060026±0.0409632 mas/yr
Proper Motion (RA)
-8.6557800±0.0453359 mas/yr
Proper Motion (Dec)
13.9368000±0.0391462 mas/yr
Photometry
mV
11.554±0.025
mTESS
11.1718±0.0060
mJ
10.532±0.020
mH
10.255±0.022
mKs
10.194±0.019
mW1
10.164±0.022
mW2
10.213±0.021
mW3
10.157±0.060
mW4
8.921
mGaia
11.615700±0.000422
mB
12.185±0.356
mg
12.1537000±0.0007194
mi
11.510200±0.000708
mr
11.6353000±0.0007117
mu
15.1139000±0.0087945
mz
13.2678000±0.0082871
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Lafarga et al. 2026 TICv8 ExoFOP
Teff
(K)
5662.527
5712.450+114.173-102.786
 5712.4±108.5
L✶
(log10(L⦿))
---
0.1245244+0.0177658-0.0133893
 ---
Metallicity
(dex)
--- 0.1006800±0.0461715 [M/H] ---
ρ✶
(g/cm3)
0.634837449579086+0.287905763960988-0.307495033374703
0.877209+0.202712-0.150512
 ---
M✶
(M⦿)
---
1.018000+0.145965-0.108484
 ---
R✶
(R⦿)
1.17834
1.1783400+0.0525995-0.0525362
 1.18±0.05
log g
(log10(cm/s2))
4.2722
4.3032800+0.0922875-0.0549204
 4.30±0.07
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Lafarga et al. 2026 ExoFOP
a/R✶
10.514040875365232+1.395892951109216-2.082907742970233
 ---
b
0.5121102368878735+0.2172265687521423-0.3138968271755913
 ---
i
(deg)
87.20390854730115+1.83962198907993-2.14719522381932
 ---
P
(days)
5.884982346308743+0.000024440486178-0.000022680841202
 5.8850401±0.0000522
Rp
(R⨁)
6.737566175834255+0.481740929902674-0.461939290627923
 6.615030±0.355533
Rp
(RJup)
0.6010864284773240+0.0429781210973692-0.0412115341253039
 0.5901545±0.0317186
Rp/R✶
0.0524519968307330+0.0018883633613557-0.0018437448166784
 ---
T14
(hours)
3.9572737150082133+0.1585552440540480-0.1183114516397760
 3.622±0.276
TC
(days)
2458981.90779801+0.00133210-0.00129785
(BJD)
2459711.6493480±0.0062249
(BJD)
Teq
(K)
--- 1142
S
(S⨁)
--- 282.509
δ
(%)
--- 0.303000000±0.000234006
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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