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

TOI-7391 Overview

  • Star: TOI-7391
    • Stellar Radius: 0.42 Solar Radius
    • Stellar Effective Temperature: 3578.00 K
    • Planet: TOI-7391 b
      • Disposition Confirmed
      • Planet Radius 0.141 Jupiter Radius

TOI-7391 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-7391
TOI-7391 b 7.41 d 1.58 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
19h05m52.57s
Dec
+70d38m14.95s
Distance
73.2382+0.1978-0.1968
pc
Parallax
13.6253000±0.0365016 mas
Ecliptic Latitude
82.77459 deg
Ecliptic Longitude
41.63798 deg
Galactic Latitude
24.30642 deg
Galactic Longitude
101.64308 deg
Total Proper Motion
146.1623352±0.0792376 mas/yr
Proper Motion (RA)
24.8928000±0.0524532 mas/yr
Proper Motion (Dec)
144.0270000±0.0798997 mas/yr
Photometry
mV 15.02±0.20
mTESS 12.7294000±0.0075386
mJ 11.341±0.022
mH 10.771±0.019
mKs 10.511±0.022
mW1 10.382±0.022
mW2 10.263±0.020
mW3 10.146±0.034
mW4 9.523±0.362
mGaia 13.840300±0.000432
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
3578.0±157.0 3578±157
R✶
(R⦿)
0.4167180±0.0124819 0.4167180061340332±0.0124819000000000
log g
(log10(cm/s2))
4.8114000±0.0044836 4.81140000±0.00448361
L✶
(log10(L⦿))
-1.59106+0.09223-0.11725
 ---
ρ✶
(g/cm3)
7.991981±0.322088 ---
M✶
(M⦿)
0.4102190±0.0203301 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
a/R✶
28.81+0.89-0.98
 ---
e
0 ---
P
(days)
7.4108814+0.0000099-0.0000092
 7.4108494594523±0.0000190250940
Rp
(R⨁)
1.58±0.08 1.5612416391405988±0.5807355000000000
Rp
(RJup)
0.141±0.007 0.13928488958327842±0.05180984030064393
Rp/R✶
0.0349+0.0014-0.0015
 ---
TC
(days)
2458685.97929+0.00178-0.00188
(BJD)
2458685.98248900±0.00173549
(BJD)
Teq
(K)
--- 433.3834730159753
S
(S⨁)
--- 8.337011182709794
δ
(%)
--- 0.12575647375214±0.01050203700000
T14
(hours)
--- 1.9719278387407888±0.4506909300000000
Print
Known Objects
1 Confirmed Planets
1 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.