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TOI-4034 Overview

TOI-4034 1.83 R⦿ 5891.00 K
TOI-4034 b
1.580 RJup

TOI-4034 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-4034
TOI-4034 b 1.8 d 17.71 R⨁ Transit 2026 Battley et al. 2026 Confirmed Planet
RA
22h20m35.28s
Dec
+71d46m02.45s
Distance
745.145+8.964-8.757
pc
Parallax
1.3132500±0.0158365 mas
Ecliptic Latitude
67.47707 deg
Ecliptic Longitude
42.1665 deg
Galactic Latitude
12.28688 deg
Galactic Longitude
111.63621 deg
Total Proper Motion
3.4460547±0.0244036 mas/yr
Proper Motion (RA)
-0.1765340±0.0265662 mas/yr
Proper Motion (Dec)
3.4415300±0.0243977 mas/yr
Photometry
mV
13.262±0.092
mTESS
12.5798±0.0159
mJ
11.825±0.026
mH
11.523±0.031
mKs
11.459±0.022
mW1
11.380±0.023
mW2
11.408±0.021
mW3
11.183±0.086
mW4
9.499±0.444
mGaia
13.108200±0.000365
mB
14.168±0.000
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Battley et al. 2026 TICv8 ExoFOP
Teff
(K)
5891±40
5760.000+180.342-123.257
 5760.0±151.8
Metallicity
(dex)
0.12±0.02 [Fe/H] --- ---
v sin i
(km/s)
7.9±1.0 --- ---
Age
(Gyr)
5.7±0.5 --- ---
ρ✶
(g/cm3)
0.277±0.026
0.2291137+0.0560836-0.0421414
 ---
M✶
(M⦿)
1.19+0.13-0.03
1.030000+0.138866-0.117120
 ---
R✶
(R⦿)
1.83±0.02
1.8506200+0.0717523-0.1147550
 1.85±0.09
log g
(log10(cm/s2))
3.87±0.08
3.9162700+0.0806093-0.0730518
 3.92±0.08
L✶
(log10(L⦿))
---
0.5310188+0.0322707-0.0225864
 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Battley et al. 2026 ExoFOP
Teq
(K)
1907±22 1832
b
0.620±0.027 ---
ω
(deg)
90 ---
Mp
(M⨁)
277±51 ---
Mp
(MJup)
0.870±0.160 ---
e
0 ---
i
(deg)
80.76±0.38 ---
P
(days)
1.8020932±0.0000012 1.8020923±0.0000028
ρ
(g/cm3)
0.275±0.050 ---
Rp
(R⨁)
17.71±0.22 17.363400±0.917806
Rp
(RJup)
1.580±0.020 1.5490615±0.0818813
Rp/R✶
0.08875±0.00061 ---
K
(m/s)
128+19-21
 ---
a
(au)
0.03289±0.00071 ---
T14
(hours)
3.215±0.086 2.949±0.143
TC
(days)
2460661.21859±0.00047
(BJD-TDB)
2459853.88040600±0.00110285
(BJD)
S
(S⨁)
--- 1870.78
δ
(%)
--- 0.857000000±0.000185406
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
  • External Link
  • Search
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