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TOI-1777 Overview

  • Star: TOI-1777
    • Stellar Radius: 0.98 Solar Radius
    • Stellar Effective Temperature: 5859.00 K
    • Planet: TOI-1777.01
      • Disposition Confirmed
      • Planet Radius 0.200 Jupiter Radius

TOI-1777 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
TOI-1777
TOI-1777.01 14.65 d 2.25 R⨁ Transit 2024 Crossfield et al. 2025 Confirmed Planet
RA
10h07m13.69s
Dec
+46d06m53.57s
Distance
79.7665+0.3324-0.3297
pc
Parallax
12.5080000±0.0516389 mas
Ecliptic Latitude
32.07199 deg
Ecliptic Longitude
136.13426 deg
Galactic Latitude
52.55065 deg
Galactic Longitude
171.41182 deg
Total Proper Motion
22.1192429±0.0557544 mas/yr
Proper Motion (RA)
-0.7144990±0.0578675 mas/yr
Proper Motion (Dec)
-22.1077000±0.0557522 mas/yr
Photometry
mV 9.31±0.03
mTESS 8.737001±0.006000
mJ 8.124±0.018
mH 7.851±0.018
mKs 7.783±0.017
mW1 7.708±0.029
mW2 7.78±0.02
mW3 7.774±0.020
mW4 7.858±0.192
mGaia 9.154370±0.000216
mB 9.9710±0.0460
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Crossfield et al. 2025 TICv8 ExoFOP
Teff
(K)
5859±102
5859.4500+121.6310-81.8776
 5859.450±101.754
M✶
(M⦿)
1.06±0.13
1.060000+0.129258-0.137607
 ---
R✶
(R⦿)
0.980±0.040
0.98375200+0.04721360-0.03043970
 0.980±0.040
log g
(log10(cm/s2))
---
4.4776000+0.0667017-0.0774559
 4.4776000±0.0720788
L✶
(log10(L⦿))
---
0.011892979+0.011416738-0.013414935
 ---
ρ✶
(g/cm3)
---
1.569701+0.300404-0.314106
 ---
Print
Status
Confirmed Planet
Detected By
Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Crossfield et al. 2025 ExoFOP
S
(S⨁)
71.34+10.55-9.03
 18.7938
P
(days)
14.650111974+0.000082399-0.000079511
 14.6503935±0.0002236
Rp
(R⨁)
2.246+0.279-0.177
 1.819080±0.174393
Rp
(RJup)
0.2004+0.0249-0.0158
 0.1622877±0.0155583
Rp/R✶
0.0209+0.0025-0.0013
 ---
a
(au)
0.119466+0.004805-0.005216
 ---
T14
(hours)
2.6433+0.1314-0.1221
 2.080±0.465
TC
(days)
2459635.1067+0.0029-0.0031
(BJD-TDB)
2459635.116524±0.006528
(BJD)
Teq
(K)
--- 580
δ
(%)
--- 0.033000000±0.000215699
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
  • System
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  • Confirmed
  • Candidate
  • False Positive Planet
  • Controversial
  • False Positive
  • Aliases
  • Data Access
  • Transit Prediction Service
  • Time Series
  • Kepler | K2
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