IPAC Logo
NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

TOI-6434 Overview

  • Star: TOI-6434
    • Stellar Radius: 0.66 Solar Radius
    • Stellar Effective Temperature: 3982.00 K
    • Planet: TOI-6434 b
      • Disposition Confirmed
      • Planet Radius 0.411 Jupiter Radius

TOI-6434 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-6434
TOI-6434 b 2.78 d 4.61 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
07h49m18.90s
Dec
-11d14m32.45s
Distance
128.006±0.456 pc
Parallax
7.7833100±0.0276159 mas
Ecliptic Latitude
-31.69994 deg
Ecliptic Longitude
121.95042 deg
Galactic Latitude
7.4238 deg
Galactic Longitude
229.65038 deg
Total Proper Motion
28.0218757±0.0278826 mas/yr
Proper Motion (RA)
-0.09923380±0.03752190 mas/yr
Proper Motion (Dec)
-28.0217000±0.0278825 mas/yr
Photometry
mV 13.720±0.069
mTESS 12.2757000±0.0073259
mJ 11.096±0.022
mH 10.474±0.022
mKs 10.299±0.021
mW1 10.229±0.022
mW2 10.286±0.021
mW3 10.227±0.064
mW4 8.902±0.423
mGaia 13.184700±0.000405
mB 15.195±0.045
mg 14.8207000±0.0038339
mi 12.8636000±0.0019913
mr 14.384100±0.010786
mu 17.2090000±0.0106843
mz 12.4855000±0.0041327
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
3982.0±157.0 3982±157
R✶
(R⦿)
0.6560810±0.0194413 0.66±0.02
log g
(log10(cm/s2))
4.6046400±0.0118164 4.60±0.01
L✶
(log10(L⦿))
-1.010986+0.085616-0.106744
 ---
ρ✶
(g/cm3)
3.153401±0.179510 ---
M✶
(M⦿)
0.6316650±0.0202531 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
Teq
(K)
--- 832
S
(S⨁)
--- 79.8073
P
(days)
2.77791±0.00022 2.7775786±0.0000040
Rp
(R⨁)
4.61±0.19 4.500480±0.182481
Rp
(RJup)
0.411±0.017 0.4015066±0.0162799
δ
(%)
--- 0.4270000±0.0215255
T14
(hours)
--- 1.900±0.195
TC
(days)
2460692.74165+0.00123-0.00121
(BJD)
2459987.2393520±0.0013784
(BJD)
a/R✶
10.82+0.23-0.28
 ---
e
0 ---
Rp/R✶
0.0644+0.0017-0.0018
 ---
Print
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
  • System
  • Star
  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
  • External Link
  • Search
  • Browse
  • Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.