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TOI-783 Overview

  • Star: TOI-783
    • Stellar Radius: 0.67 Solar Radius
    • Stellar Effective Temperature: 4498.94 K
    • Planet: TOI-783 b
      • Disposition Confirmed
      • Planet Radius 0.220 Jupiter Radius

TOI-783 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-783
TOI-783 b 8.11 d 2.47 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
11h28m37.35s
Dec
-54d47m03.20s
Distance
55.3043+0.1001-0.0997
pc
Parallax
18.0529000±0.0324215 mas
Ecliptic Latitude
-51.34091 deg
Ecliptic Longitude
203.86434 deg
Galactic Latitude
6.17365 deg
Galactic Longitude
291.09896 deg
Total Proper Motion
119.2257876±0.0444837 mas/yr
Proper Motion (RA)
-119.1820000±0.0444891 mas/yr
Proper Motion (Dec)
3.2309900±0.0363419 mas/yr
Photometry
mV 11.199±0.019
mTESS 9.9222±0.0060
mJ 8.973±0.032
mH 8.378±0.049
mKs 8.274±0.026
mW1 8.174±0.022
mW2 8.238±0.020
mW3 8.177±0.019
mW4 8.118±0.145
mGaia 10.621900±0.000454
mB 12.239±0.216
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
4498.940+131.886-135.555
 4498.94±87.00
R✶
(R⦿)
0.6683610+0.0522256-0.0633623
 0.668361008167267±0.057793900000000
log g
(log10(cm/s2))
4.639300+0.084119-0.116998
 4.50±0.19
L✶
(log10(L⦿))
-0.7828423+0.0208329-0.0256690
 ---
Metallicity
(dex)
0.25±0.09 [M/H] ---
ρ✶
(g/cm3)
3.352666+0.940550-1.074805
 ---
M✶
(M⦿)
0.7100000+0.0648518-0.0960857
 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
a/R✶
23.31+1.75-1.98
 ---
e
0 ---
P
(days)
8.1125118+0.0000056-0.0000057
 8.11251468650529±0.00003084877000
Rp
(R⨁)
2.47+0.23-0.22
 2.38120328011565±1.39026680000000
Rp
(RJup)
0.220+0.021-0.020
 0.212437093420604±0.124031509841033
Rp/R✶
0.0339+0.0010-0.0009
 ---
TC
(days)
2458573.88164+0.00121-0.00120
(BJD)
2459312.12124100±0.00280057
(BJD)
Teq
(K)
--- 611.117219498042
S
(S⨁)
--- 32.9624197824918
δ
(%)
--- 0.122491606561376±0.011509274000000
T14
(hours)
--- 2.03302976253828±0.35304480000000
Print
Known Objects
1 Confirmed Planets
10 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 Associated Literature Data
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  • False Positive Planet
  • Controversial
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  • Data Access
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  • Time Series
  • Kepler | K2
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