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TOI-1245 Overview

  • Star: TOI-1245
    • Stellar Radius: 0.52 Solar Radius
    • Stellar Effective Temperature: 3692.00 K
    • Planet: TOI-1245 b
      • Disposition Confirmed
      • Planet Radius 0.210 Jupiter Radius

TOI-1245 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-1245
TOI-1245 b 4.82 d 2.35 R⨁ Transit 2026 Collier et al. 2026 Confirmed Planet
RA
18h54m08.53s
Dec
+69d38m00.72s
Distance
80.0982+0.1189-0.1186
pc
Parallax
12.4557000±0.0183748 mas
Ecliptic Latitude
84.108 deg
Ecliptic Longitude
37.48355 deg
Galactic Latitude
25.07623 deg
Galactic Longitude
100.33701 deg
Total Proper Motion
54.8838302±0.0402897 mas/yr
Proper Motion (RA)
-9.4354000±0.0343881 mas/yr
Proper Motion (Dec)
54.0667000±0.0404559 mas/yr
Photometry
mV 14.37±0.20
mTESS 12.1819000±0.0073852
mJ 10.863±0.023
mH 10.222±0.021
mKs 10.013±0.019
mW1 9.908±0.023
mW2 9.86±0.02
mW3 9.758±0.026
mW4 9.341±0.276
mGaia 13.229900±0.000468
mB 15.437±0.029
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 ExoFOP
Teff
(K)
3692.0±157.0 3692±157
L✶
(log10(L⦿))
-1.33668+0.09001-0.11367
 ---
ρ✶
(g/cm3)
5.096705±0.254448 ---
M✶
(M⦿)
0.5217920±0.0202308 ---
R✶
(R⦿)
0.524555±0.015499 0.52±0.02
log g
(log10(cm/s2))
4.7159800±0.0088248 4.71598000±0.00882482
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Collier et al. 2026 ExoFOP
Teq
(K)
--- 572
S
(S⨁)
--- 17.8782
P
(days)
4.8204406+0.0000036-0.0000038
 4.8204512±0.0000122
Rp
(R⨁)
2.35+0.09-0.08
 2.3674700±0.0993507
Rp
(RJup)
0.210+0.008-0.007
 0.21121189±0.00886349
δ
(%)
--- 0.193000000±0.000149496
T14
(hours)
--- 1.756±0.181
TC
(days)
2458684.55049+0.00101-0.00099
(BJD)
2459764.329317±0.001816
(BJD)
a/R✶
18.54+0.59-0.63
 ---
e
0 ---
Rp/R✶
0.0411±0.0009 ---
Print
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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  • Kepler | K2
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