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TOI-1154 Overview

  • Star: TOI-1154
    • Stellar Radius: 0.93 Solar Radius
    • Stellar Effective Temperature: 5704.00 K
    • Planet: TOI-1154 b
      • Disposition Confirmed
      • Planet Radius 0.244 Jupiter Radius

TOI-1154 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-1154
TOI-1154 b 21.75 d 2.73 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
16h59m41.77s
Dec
+64d41m57.17s
Distance
93.8819+0.2675-0.2660
pc
Parallax
10.6228000±0.0300408 mas
Ecliptic Latitude
83.52505 deg
Ecliptic Longitude
189.68985 deg
Galactic Latitude
36.18763 deg
Galactic Longitude
95.03908 deg
Total Proper Motion
25.0878835±0.0755625 mas/yr
Proper Motion (RA)
-6.1591100±0.0660194 mas/yr
Proper Motion (Dec)
24.3201000±0.0761338 mas/yr
Photometry
mV 9.955±0.004
mTESS 9.3188±0.0060
mJ 8.760±0.043
mH 8.374±0.040
mKs 8.347±0.026
mW1 8.302±0.022
mW2 8.343±0.019
mW3 8.333±0.017
mW4 8.226±0.119
mGaia 9.760470±0.000358
mB 10.577±0.064
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
5704.000+134.934-119.856
 5704.0±127.4
R✶
(R⦿)
0.9284990+0.0471844-0.0443533
 0.93±0.05
log g
(log10(cm/s2))
4.5111100+0.1165930-0.0434104
 4.51±0.08
L✶
(log10(L⦿))
-0.08502427+0.01171386-0.00980098
 ---
ρ✶
(g/cm3)
1.796471+0.524560-0.268390
 ---
M✶
(M⦿)
1.020000+0.155310-0.100873
 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
a/R✶
35.62+0.83-1.87
 ---
e
0 ---
P
(days)
21.745490+0.000017-0.000016
 21.7455370±0.0000496
Rp
(R⨁)
2.73±0.14 2.102080±0.110621
Rp
(RJup)
0.244±0.012 0.1875353±0.0098690
Rp/R✶
0.0269±0.0004 ---
TC
(days)
2458686.66973+0.00087-0.00092
(BJD)
2460339.3287090±0.0019735
(BJD)
Teq
(K)
--- 642
S
(S⨁)
--- 28.2504
δ
(%)
--- 0.06590000±0.00156106
T14
(hours)
--- 4.196±0.244
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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  • Kepler | K2
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