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TOI-3851 Overview

  • Star: TOI-3851
    • Stellar Radius: 1.23 Solar Radius
    • Stellar Effective Temperature: 5838.00 K
    • Planet: TOI-3851 b
      • Disposition Confirmed
      • Planet Radius 0.425 Jupiter Radius

TOI-3851 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-3851
TOI-3851 b 3.38 d 4.76 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
10h01m31.30s
Dec
+75d12m42.83s
Distance
298.349+2.494-2.454
pc
Parallax
3.3230700±0.0275851 mas
Ecliptic Latitude
56.8154 deg
Ecliptic Longitude
113.91233 deg
Galactic Latitude
37.47532 deg
Galactic Longitude
135.47648 deg
Total Proper Motion
22.5305394±0.0422282 mas/yr
Proper Motion (RA)
-10.9424000±0.0409491 mas/yr
Proper Motion (Dec)
-19.6949000±0.0426153 mas/yr
Photometry
mV 11.776±0.046
mTESS 11.1774±0.0067
mJ 10.648±0.023
mH 10.319±0.021
mKs 10.286±0.020
mW1 10.224±0.023
mW2 10.274±0.020
mW3 10.249±0.050
mW4 8.682
mGaia 11.61240±0.00022
mB 12.908±0.364
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
5838.0000+82.3587-171.3070
 5838.0±126.8
L✶
(log10(L⦿))
0.19834142+0.01172148-0.01750276
 ---
ρ✶
(g/cm3)
0.798857+0.177895-0.160771
 ---
M✶
(M⦿)
1.050000+0.133817-0.117057
 ---
R✶
(R⦿)
1.2282700+0.0589432-0.0589462
 1.23±0.06
log g
(log10(cm/s2))
4.2806700+0.0851945-0.0657918
 4.28±0.08
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
a/R✶
8.04+0.44-0.50
 ---
e
0 ---
P
(days)
3.383445±0.000012 3.383466±0.000011
Rp
(R⨁)
4.76±0.27 4.689530±0.256576
Rp
(RJup)
0.425±0.024 0.4183726±0.0228902
Rp/R✶
0.0356+0.0010-0.0012
 ---
TC
(days)
2459745.60008+0.00203-0.00140
(BJD)
2459762.5177310±0.0021827
(BJD)
Teq
(K)
--- 1355
S
(S⨁)
--- 559.625
δ
(%)
--- 0.14000000±0.00633101
T14
(hours)
--- 2.746±0.330
Print
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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  • Candidate
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  • Controversial
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  • Aliases
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  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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